id stringlengths 12 18 | schema_version stringclasses 1
value | taxonomy_version stringclasses 1
value | requirement unknown | evidence listlengths 0 3 | labels dict | meta unknown |
|---|---|---|---|---|---|---|
sj-v004-syn-020001 | 0.1 | 0.1 | {
"text": "Commercial experience with event-driven architecture",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020001-e1",
"section": "experience",
"source_type": "cv",
"text": "Principal engineer: designed saga-based event-driven checkout across 6 services; recognized as event-driven architecture authority and gave conference talks on it."
},
{
"evidence_id": "sj-v004-s... | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-002897 | 0.1 | 0.1 | {
"text": "Strong OAuth2/OIDC skills",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-002897-e1",
"section": "experience",
"source_type": "cv",
"text": "Day to day I implemented OAuth2 login and token refresh on my own."
}
] | {
"group_id": "security",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-020645 | 0.1 | 0.1 | {
"text": "Kubernetes (must have)",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020645-e1",
"section": "experience",
"source_type": "cv",
"text": "main stack: docker swarm. delivered several production projects with it."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "adjacent_tech",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-003468 | 0.1 | 0.1 | {
"text": "Commercial experience with cross-team leadership",
"skill": "cross-team leadership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003468-e1",
"section": "experience",
"source_type": "cv",
"text": "Resume claims they led a 4-team initiative aligning API contracts and roadmaps."
},
{
"evidence_id": "sj-v004-syn-003468-e2",
"section": "interview",
"source_type": "interview",
"text... | {
"group_id": "leadership",
"evidence_label": "contradicted",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "cv_vs_interview",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-01701 | 0.1 | 0.1 | {
"text": "Experience with hiring",
"skill": "hiring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01701-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Took part in a logistics app project built on hiring."
}
] | {
"group_id": "leadership",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-026396 | 0.1 | 0.1 | {
"text": "Production integration testing skills",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-026396-e1",
"section": "experience",
"source_type": "cv",
"text": "owned the initiative where i built testcontainers-based integration test framework adopted by 10 teams, and drove integration testing decisions for the team."
},
{
"evidence_id": "sj-v004-syn-026... | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00491 | 0.1 | 0.1 | {
"text": "Commercial performance tuning experience",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00491-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Worked on a mobile game project in performance tuning."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v006-c-00211 | 0.1 | 0.1 | {
"text": "Production performance tuning skills",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00211-e1",
"section": "experience",
"source_type": "cv",
"text": "Built a small performance tuning demo app following an online tutorial."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-003934 | 0.1 | 0.1 | {
"text": "Strong REST API design skills",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003934-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: Data analyst building Tableau dashboards and SQL reports."
}
] | {
"group_id": "api_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00379 | 0.1 | 0.1 | {
"text": "Experience with unit testing",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00379-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Would like to grow into unit testing development in the future."
}
] | {
"group_id": "testing_quality",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v006-c-00899 | 0.1 | 0.1 | {
"text": "Hands-on unit testing",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00899-e1",
"section": "experience",
"source_type": "cv",
"text": "Freelance: delivered several client projects where I wrote unit tests for all features."
}
] | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-018072 | 0.1 | 0.1 | {
"text": "C#/.NET (must have)",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-018072-e1",
"section": "experience",
"source_type": "cv",
"text": "Principal engineer: architected .NET 8 order platform across 12 services; recognized as C#/.NET authority and gave conference talks on it."
},
{
"evidence_id": "sj-v004-syn-018072-e2",
"secti... | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-011230 | 0.1 | 0.1 | {
"text": "Proven OWASP secure coding in production",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011230-e1",
"section": "summary",
"source_type": "cv",
"text": "Haven't worked with OWASP secure coding; my background is elsewhere."
},
{
"evidence_id": "sj-v004-syn-011230-e2",
"section": "summary",
"source_type": "cv",
"text": "Based in Europe, op... | {
"group_id": "security",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-01024 | 0.1 | 0.1 | {
"text": "Experience with React",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01024-e1",
"section": "experience",
"source_type": "cv",
"text": "Six months of junior experience where I helped as the team built React + TypeScript pages shipped to users."
}
] | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-027115 | 0.1 | 0.1 | {
"text": "Good understanding of gRPC",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027115-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Stack: gRPC, Jira, Confluence, Git"
},
{
"evidence_id": "sj-v004-syn-027115-e2",
"section": "summary",
"source_type": "cv",
"text": "Looking for a product company."
}
] | {
"group_id": "api_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-026786 | 0.1 | 0.1 | {
"text": "Working knowledge of API versioning",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-026786-e1",
"section": "summary",
"source_type": "cv",
"text": "API versioning: none so far."
},
{
"evidence_id": "sj-v004-syn-026786-e2",
"section": "summary",
"source_type": "cv",
"text": "Agile/Scrum teams of 5-8 people."
}
] | {
"group_id": "api_design",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-005704 | 0.1 | 0.1 | {
"text": "Expert-level distributed consistency",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005704-e1",
"section": "experience",
"source_type": "cv",
"text": "Did a distributed consistency tutorial and a hello-world app on GitHub."
},
{
"evidence_id": "sj-v004-syn-005704-e2",
"section": "summary",
"source_type": "cv",
"text": "Based in Euro... | {
"group_id": "system_design",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-001416 | 0.1 | 0.1 | {
"text": "Strong hands-on state management background",
"skill": "state management",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001416-e1",
"section": "experience",
"source_type": "cv",
"text": "in my last role i designed client state architecture with redux toolkit and react query."
},
{
"evidence_id": "sj-v004-syn-001416-e2",
"section": "summary",
"source_type": "cv",
"text... | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-04745 | 0.1 | 0.1 | {
"text": "Strong MySQL skills",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-04745-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Also, I finished course \"SQL for Analytics\", so I can also work with MySQL, Google BigQuery, Tableau."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "11b15158-cf94-5dcf-821d-81991130327f",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-019724 | 0.1 | 0.1 | {
"text": "Deep TDD expertise",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019724-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I practiced TDD on daily features as the main developer of the service."
}
] | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-04899 | 0.1 | 0.1 | {
"text": "Strong Terraform skills",
"skill": "Terraform",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-04899-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "All infrastructure, including the deployment of apps, wrote by Terraform and Terragrunt."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "67e28fe7-dc95-5d07-8100-b8d8968587b7",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-003446 | 0.1 | 0.1 | {
"text": "Proven distributed tracing in production",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003446-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Tools: Git, distributed tracing, Docker, Postman, Jira"
},
{
"evidence_id": "sj-v004-syn-003446-e2",
"section": "summary",
"source_type": "cv",
"text": "Based in Europe, open to remo... | {
"group_id": "reliability_obs",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-003359 | 0.1 | 0.1 | {
"text": "Good understanding of code review",
"skill": "code review",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003359-e1",
"section": "experience",
"source_type": "cv",
"text": "Our team created code review guidelines and reviewed ~20 PRs/week as tech lead. My contribution: tests and documentation."
}
] | {
"group_id": "testing_quality",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-012877 | 0.1 | 0.1 | {
"text": "Strong hands-on Docker background",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012877-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: Backend engineer building Java services deployed by a separate ops team to VMs."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-017767 | 0.1 | 0.1 | {
"text": "Strong secrets management skills",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017767-e1",
"section": "experience",
"source_type": "cv",
"text": "Under supervision I worked on small parts while the team used AWS Secrets Manager in services."
},
{
"evidence_id": "sj-v004-syn-017767-e2",
"section": "summary",
"source_type": "cv",
... | {
"group_id": "security",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-012989 | 0.1 | 0.1 | {
"text": "Practical distributed consistency experience",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012989-e1",
"section": "experience",
"source_type": "cv",
"text": "Summary: QA engineer writing manual test plans. Hobbies: football."
}
] | {
"group_id": "system_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-000640 | 0.1 | 0.1 | {
"text": "Hands-on authorization (RBAC)",
"skill": "authorization (RBAC)",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000640-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Technologies: Docker, authorization (RBAC), Scrum, SQL"
}
] | {
"group_id": "security",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-00294 | 0.1 | 0.1 | {
"text": "Strong TDD skills",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00294-e1",
"section": "experience",
"source_type": "cv",
"text": "Tried TDD in a weekend pet project to learn the basics."
}
] | {
"group_id": "testing_quality",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-000077 | 0.1 | 0.1 | {
"text": "Good understanding of event-driven architecture",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000077-e1",
"section": "experience",
"source_type": "cv",
"text": "Staff+ engineer who designed saga-based event-driven checkout across 6 services, setting event-driven architecture standards across the organization."
},
{
"evidence_id": "sj-v004-syn-000077-e2",... | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-020240 | 0.1 | 0.1 | {
"text": "accessibility experience",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020240-e1",
"section": "summary",
"source_type": "cv",
"text": "Haven't worked with accessibility; my background is elsewhere."
}
] | {
"group_id": "frontend",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-002157 | 0.1 | 0.1 | {
"text": "Terraform (must have)",
"skill": "Terraform",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-002157-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Tools: Git, Terraform, Docker, Postman, Jira"
},
{
"evidence_id": "sj-v004-syn-002157-e2",
"section": "summary",
"source_type": "cv",
"text": "Looking for a product company."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-05039 | 0.1 | 0.1 | {
"text": "Strong Kubernetes skills",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05039-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Business Intelligence Professional with 4+ years of experience Oracle Certified Specialist (OCA-071) Oracle Database PL/SQL Developer Certified Professional"
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "56697de9-8f7a-54b9-9ccd-467458699d2c",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-015721 | 0.1 | 0.1 | {
"text": "TypeScript (frontend) experience",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015721-e1",
"section": "experience",
"source_type": "cv",
"text": "delivered features end-to-end where i wrote typed react components."
},
{
"evidence_id": "sj-v004-syn-015721-e2",
"section": "summary",
"source_type": "cv",
"text": "based in europe, ... | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-006454 | 0.1 | 0.1 | {
"text": "Working knowledge of mentoring",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006454-e1",
"section": "experience",
"source_type": "cv",
"text": "Our squad mentored 6 engineers, 3 promoted, and ran the onboarding program; I mainly fixed bugs and wrote docs."
}
] | {
"group_id": "leadership",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-013973 | 0.1 | 0.1 | {
"text": "Commercial experience with cross-team leadership",
"skill": "cross-team leadership",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013973-e1",
"section": "skills_list",
"source_type": "cv",
"text": "keywords: agile, cross-team leadership, linux, rest"
},
{
"evidence_id": "sj-v004-syn-013973-e2",
"section": "summary",
"source_type": "cv",
"text": "looking for a product company."
... | {
"group_id": "leadership",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-030708 | 0.1 | 0.1 | {
"text": "Solid Redis knowledge",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030708-e1",
"section": "summary",
"source_type": "cv",
"text": "Strong problem solver, passionate about technology."
}
] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "vague_claim",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-006709 | 0.1 | 0.1 | {
"text": "Deep GCP expertise",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006709-e1",
"section": "experience",
"source_type": "cv",
"text": "Did a GCP tutorial and a hello-world app on GitHub."
},
{
"evidence_id": "sj-v004-syn-006709-e2",
"section": "summary",
"source_type": "cv",
"text": "Looking for a product company."
... | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-020689 | 0.1 | 0.1 | {
"text": "Practical React experience",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020689-e1",
"section": "interview",
"source_type": "interview",
"text": "Interviewer: zero React exposure confirmed by candidate."
}
] | {
"group_id": "frontend",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "verified_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-06296 | 0.1 | 0.1 | {
"text": "Proven Node.js in production",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06296-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Worked with games, dating, sweeps, mostly for the United States. Daily work with the existing partners. Search of the new affiliate opportunities and partners."
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "8abe7134-c573-5969-831c-cdf2aad4a533",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-009816 | 0.1 | 0.1 | {
"text": "Strong hands-on MongoDB background",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009816-e1",
"section": "experience",
"source_type": "cv",
"text": "CV: modeled sharded MongoDB collections for 2B documents."
},
{
"evidence_id": "sj-v004-syn-009816-e2",
"section": "interview",
"source_type": "interview",
"text": "Interview: candida... | {
"group_id": "data_storage",
"evidence_label": "contradicted",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "cv_vs_interview",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-030013 | 0.1 | 0.1 | {
"text": "Experience with integration testing",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030013-e1",
"section": "education",
"source_type": "cv",
"text": "University course project using integration testing for a simple CRUD demo."
}
] | {
"group_id": "testing_quality",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-015181 | 0.1 | 0.1 | {
"text": "Production Docker skills",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015181-e1",
"section": "summary",
"source_type": "cv",
"text": "Strong problem solver, passionate about technology."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "vague_claim",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-06783 | 0.1 | 0.1 | {
"text": "Strong Redis skills",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06783-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "migrated monitoring from graphite to prometheus added long-term storage for prometheus(VictoriaMetrics) infra as code, Terraform, helm charts, fluxcd, and Jenkins pipelines"
}
] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "e0b35bbc-4129-5dfa-86bd-6235231ec572",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-013971 | 0.1 | 0.1 | {
"text": "Solid MongoDB knowledge",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013971-e1",
"section": "experience",
"source_type": "cv",
"text": "Independently built MongoDB aggregations for reporting; on-call owner for it."
}
] | {
"group_id": "data_storage",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-01993 | 0.1 | 0.1 | {
"text": "Strong Rust skills",
"skill": "Rust",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01993-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Built various applications with Rust, Java, Go and SQL."
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-015092 | 0.1 | 0.1 | {
"text": "Production unit testing skills",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015092-e1",
"section": "summary",
"source_type": "cv",
"text": "self-rated 10/10 in unit testing."
},
{
"evidence_id": "sj-v004-syn-015092-e2",
"section": "summary",
"source_type": "cv",
"text": "b.sc. in computer science."
}
] | {
"group_id": "testing_quality",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "claim_no_detail",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-01305 | 0.1 | 0.1 | {
"text": "Proven hiring in production",
"skill": "hiring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01305-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Picked up hiring while working on a client project."
}
] | {
"group_id": "leadership",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-017960 | 0.1 | 0.1 | {
"text": "Deep static analysis expertise",
"skill": "static analysis",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017960-e1",
"section": "summary",
"source_type": "cv",
"text": "Detail-oriented professional with great communication skills."
}
] | {
"group_id": "testing_quality",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "vague_claim",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-015349 | 0.1 | 0.1 | {
"text": "Kafka experience",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [] | {
"group_id": "system_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "no_evidence",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-023964 | 0.1 | 0.1 | {
"text": "Strong PostgreSQL skills",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023964-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): partitioned a 3TB PostgreSQL table and tuned indexes cutting queries from 40s to 1s."
},
{
"evidence_id": "sj-v004-syn-023964-e2",
"section": "summary",
"sour... | {
"group_id": "data_storage",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-004156 | 0.1 | 0.1 | {
"text": "Strong hands-on MySQL background",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004156-e1",
"section": "experience",
"source_type": "cv",
"text": "4 years of production work with PostgreSQL (not MySQL)."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "adjacent_tech",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-028066 | 0.1 | 0.1 | {
"text": "Solid performance tuning knowledge",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028066-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: Product designer running user research."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-009791 | 0.1 | 0.1 | {
"text": "Production CI/CD skills",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009791-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I maintained GitHub Actions pipelines as the main developer of the service."
},
{
"evidence_id": "sj-v004-syn-009791-e2",
"section": "summary",
"source_type": "cv",
"tex... | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-000203 | 0.1 | 0.1 | {
"text": "Commercial experience with React",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000203-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I built React + TypeScript pages shipped to users as the main developer of the service."
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-017014 | 0.1 | 0.1 | {
"text": "Good understanding of web performance",
"skill": "web performance",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017014-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer, Go and PostgreSQL, 7 years."
}
] | {
"group_id": "frontend",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-025523 | 0.1 | 0.1 | {
"text": "Strong hands-on state management background",
"skill": "state management",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-025523-e1",
"section": "summary",
"source_type": "cv",
"text": "No hands-on state management experience yet; planning to learn it."
}
] | {
"group_id": "frontend",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-026554 | 0.1 | 0.1 | {
"text": "Working knowledge of performance tuning",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-026554-e1",
"section": "experience",
"source_type": "cv",
"text": "Assisted on tasks where the team fixed N+1 queries and memory leaks; picked tickets prepared by the lead."
},
{
"evidence_id": "sj-v004-syn-026554-e2",
"section": "summary",
"source_type"... | {
"group_id": "reliability_obs",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-030411 | 0.1 | 0.1 | {
"text": "Strong hands-on database migrations background",
"skill": "database migrations",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030411-e1",
"section": "summary",
"source_type": "cv",
"text": "I have not used database migrations professionally or in projects; my experience is in other areas."
}
] | {
"group_id": "data_storage",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-000749 | 0.1 | 0.1 | {
"text": "Node.js experience",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000749-e1",
"section": "experience",
"source_type": "cv",
"text": "Did a Node.js tutorial and a hello-world app on GitHub."
},
{
"evidence_id": "sj-v004-syn-000749-e2",
"section": "summary",
"source_type": "cv",
"text": "B.Sc. in Computer Science."
... | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-023155 | 0.1 | 0.1 | {
"text": "cross-team leadership experience",
"skill": "cross-team leadership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023155-e1",
"section": "experience",
"source_type": "cv",
"text": "delivered features end-to-end where i coordinated with one partner team on integration."
},
{
"evidence_id": "sj-v004-syn-023155-e2",
"section": "summary",
"source_type": "cv",
"text"... | {
"group_id": "leadership",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-001626 | 0.1 | 0.1 | {
"text": "Experience with accessibility",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001626-e1",
"section": "experience",
"source_type": "cv",
"text": "Bootcamp assignment: basic accessibility exercise."
}
] | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-010776 | 0.1 | 0.1 | {
"text": "Expert-level Kotlin",
"skill": "Kotlin",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010776-e1",
"section": "summary",
"source_type": "cv",
"text": "I have not used Kotlin professionally or in projects; my experience is in other areas."
}
] | {
"group_id": "lang_core",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-015409 | 0.1 | 0.1 | {
"text": "Strong hands-on OAuth2/OIDC background",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015409-e1",
"section": "summary",
"source_type": "cv",
"text": "Passionate engineer who loves clean code and best practices."
}
] | {
"group_id": "security",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "vague_claim",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-009873 | 0.1 | 0.1 | {
"text": "Strong hands-on TDD background",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009873-e1",
"section": "experience",
"source_type": "cv",
"text": "Core contributor to the TDD ecosystem; coached teams on TDD and ran katas; team defect rate dropped 50%."
}
] | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-019775 | 0.1 | 0.1 | {
"text": "Experience with performance tuning",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019775-e1",
"section": "experience",
"source_type": "cv",
"text": "Principal engineer: profiled and tuned JVM services increasing throughput 3x on the same hardware; recognized as performance tuning authority and gave conference talks on it."
},
{
"evidence_id":... | {
"group_id": "reliability_obs",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-025739 | 0.1 | 0.1 | {
"text": "Working knowledge of code review",
"skill": "code review",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-025739-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Keywords: Agile, code review, Linux, REST"
}
] | {
"group_id": "testing_quality",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-029778 | 0.1 | 0.1 | {
"text": "Commercial experience with AWS",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029778-e1",
"section": "experience",
"source_type": "cv",
"text": "Was part of a team that designed AWS multi-account landing zone (EKS, RDS, IAM) for the company; I worked on smaller tickets around it."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-001525 | 0.1 | 0.1 | {
"text": "Working knowledge of distributed tracing",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001525-e1",
"section": "summary",
"source_type": "cv",
"text": "I have no experience with distributed tracing at all."
},
{
"evidence_id": "sj-v004-syn-001525-e2",
"section": "summary",
"source_type": "cv",
"text": "Agile/Scrum teams of 5-8 people."
... | {
"group_id": "reliability_obs",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-00371 | 0.1 | 0.1 | {
"text": "Proven microservices in production",
"skill": "microservices",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-00371-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Our teams have developed, released, and maintained 50+ microservices in Production which now generate more than $3.5 million a day in income."
}
] | {
"group_id": "system_design",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "016d2fc3-368e-5c7a-8b27-04c663f2923e",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-syn-021929 | 0.1 | 0.1 | {
"text": "Hands-on code review",
"skill": "code review",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-021929-e1",
"section": "experience",
"source_type": "cv",
"text": "Principal engineer: created code review guidelines and reviewed ~20 PRs/week as tech lead; recognized as code review authority and gave conference talks on it."
}
] | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-01973 | 0.1 | 0.1 | {
"text": "Hands-on cross-team leadership",
"skill": "cross-team leadership",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01973-e1",
"section": "experience",
"source_type": "cv",
"text": "Freelance: delivered several client projects where I coordinated with one partner team on integration."
}
] | {
"group_id": "leadership",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-01311 | 0.1 | 0.1 | {
"text": "Python experience",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01311-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "passed the SoftServe \"Python Online Marathon\" course;"
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "0b18d5ee-8122-59eb-9da6-acdd4b19303d",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-syn-000858 | 0.1 | 0.1 | {
"text": "Experience with hiring",
"skill": "hiring",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000858-e1",
"section": "experience",
"source_type": "cv",
"text": "Team member on the payments squad (2021-2024)."
}
] | {
"group_id": "leadership",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00166 | 0.1 | 0.1 | {
"text": "Experience with event-driven architecture",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00166-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Picked up event-driven architecture while working on a client project."
}
] | {
"group_id": "system_design",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-001344 | 0.1 | 0.1 | {
"text": "unit testing (must have)",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001344-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Tools: Git, unit testing, Docker, Postman, Jira"
}
] | {
"group_id": "testing_quality",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-03259 | 0.1 | 0.1 | {
"text": "Strong React skills",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03259-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "i have many student tasks and mini projects As example i`ve worked with weather API, Ajax technology,created landing pages from Photoshop free web-maket,also i created web page maket for student web proj... | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "3c9b76cb-6496-5771-bbad-b2371bfaea95",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-syn-005996 | 0.1 | 0.1 | {
"text": "Strong hands-on MySQL background",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005996-e1",
"section": "summary",
"source_type": "cv",
"text": "Expert in MySQL with 10 years of experience."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "claim_no_detail",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-011243 | 0.1 | 0.1 | {
"text": "Hands-on accessibility",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011243-e1",
"section": "interview",
"source_type": "interview",
"text": "candidate confirmed they have never worked with accessibility."
},
{
"evidence_id": "sj-v004-syn-011243-e2",
"section": "summary",
"source_type": "cv",
"text": "also worked with... | {
"group_id": "frontend",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "verified_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-02796 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02796-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I've also been responsible for designing and maintaining ETL (Extract, Transform, Load) pipelines, primarily using Python and Apache Spark, to process large volumes of data from various sources and load ... | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "1a87f661-13dc-5cd0-9ff4-70d5d9832725",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-real-06034 | 0.1 | 0.1 | {
"text": "Proven Terraform in production",
"skill": "Terraform",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06034-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "In general, I am not afraid of interesting challenges. As an example, at my previous job there was a project of store grouping optimization (not clustering algorithms, an SQL script). This would have red... | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "06a0c76f-36d3-52b4-8e42-5244af08273d",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0... |
sj-v004-syn-029804 | 0.1 | 0.1 | {
"text": "Good understanding of PostgreSQL",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029804-e1",
"section": "interview",
"source_type": "interview",
"text": "Screening: asked about PostgreSQL, candidate has not worked with it."
}
] | {
"group_id": "data_storage",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "verified_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-003452 | 0.1 | 0.1 | {
"text": "Working knowledge of ownership",
"skill": "ownership",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003452-e1",
"section": "experience",
"source_type": "cv",
"text": "Claimed: owned the payments domain end-to-end including roadmap and on-call."
},
{
"evidence_id": "sj-v004-syn-003452-e2",
"section": "interview",
"source_type": "interview",
"text": ... | {
"group_id": "leadership",
"evidence_label": "contradicted",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "cv_vs_interview",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-05247 | 0.1 | 0.1 | {
"text": "Proven Kubernetes in production",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05247-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "80+ deployment solutions (LAMP, MEAN, Java (scala), Python) on DigitalOcean, Amazon Web Services, OpenStack platforms. Ongoing practical work with startups from Europe and USA Are you confident about you... | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "a2fcebfa-abb4-5ecb-931d-3a330c7e7a1a",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-015066 | 0.1 | 0.1 | {
"text": "Good understanding of MongoDB",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015066-e1",
"section": "experience",
"source_type": "cv",
"text": "experience: frontend developer focused on css animations and design systems."
}
] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-023873 | 0.1 | 0.1 | {
"text": "Working knowledge of Kafka",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023873-e1",
"section": "education",
"source_type": "cv",
"text": "University course project using Kafka for a simple CRUD demo."
}
] | {
"group_id": "system_design",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-018141 | 0.1 | 0.1 | {
"text": "Commercial experience with database migrations",
"skill": "database migrations",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-018141-e1",
"section": "interview",
"source_type": "interview",
"text": "Screening: asked about database migrations, candidate has not worked with it."
}
] | {
"group_id": "data_storage",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "verified_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-04277 | 0.1 | 0.1 | {
"text": "Strong C#/.NET skills",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-04277-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "10+ years of development experience on C#, ASP.NET and RMDBS"
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_years_hands_on",
"source": "djinni_cv_en",
"source_record": "95d71a5d-d15f-5990-9a87-c40225cae23b",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.... |
sj-v002-tr-0178 | 0.1 | 0.1 | {
"text": "Hands-on Elasticsearch",
"skill": "Elasticsearch",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v002-tr-0178-e1",
"section": "experience",
"source_type": "cv",
"text": "Was part of a team that designed Elasticsearch index strategy for 500M docs with relevance tuning; I worked on smaller tickets around it."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v002",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-03744 | 0.1 | 0.1 | {
"text": "Strong C#/.NET skills",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03744-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Languages :\t\t\tSQL, PL/SQL, C#, Shell, DAX"
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_keyword_list",
"source": "djinni_cv_en",
"source_record": "3c44bb4e-23ef-5356-a7de-17dd4c289c96",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"... |
sj-v004-syn-024409 | 0.1 | 0.1 | {
"text": "Proven OWASP secure coding in production",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-024409-e1",
"section": "experience",
"source_type": "cv",
"text": "Delivered features end-to-end where I fixed OWASP findings from pentests."
},
{
"evidence_id": "sj-v004-syn-024409-e2",
"section": "summary",
"source_type": "cv",
"text": "Looking for... | {
"group_id": "security",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v002-tr-0259 | 0.1 | 0.1 | {
"text": "Hands-on OpenAPI",
"skill": "OpenAPI",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v002-tr-0259-e1",
"section": "experience",
"source_type": "cv",
"text": "Data analyst building Tableau dashboards and SQL reports."
}
] | {
"group_id": "api_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v002",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-030744 | 0.1 | 0.1 | {
"text": "Experience with SLO/SLI",
"skill": "SLO/SLI",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030744-e1",
"section": "experience",
"source_type": "cv",
"text": "Resume claims they defined SLOs and error budgets adopted by engineering leadership."
},
{
"evidence_id": "sj-v004-syn-030744-e2",
"section": "interview",
"source_type": "interview",
... | {
"group_id": "reliability_obs",
"evidence_label": "contradicted",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "cv_vs_interview",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-002958 | 0.1 | 0.1 | {
"text": "Working knowledge of OpenAPI",
"skill": "OpenAPI",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-002958-e1",
"section": "interview",
"source_type": "interview",
"text": "interviewer: zero openapi exposure confirmed by candidate."
}
] | {
"group_id": "api_design",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "verified_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-021091 | 0.1 | 0.1 | {
"text": "Practical accessibility experience",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-021091-e1",
"section": "experience",
"source_type": "cv",
"text": "Intern then junior: with help from the lead, I contributed while the team fixed accessibility issues reported by QA."
}
] | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-023660 | 0.1 | 0.1 | {
"text": "Working knowledge of Node.js",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023660-e1",
"section": "experience",
"source_type": "cv",
"text": "Core contributor to the Node.js ecosystem; led the Node.js/TypeScript gateway rewrite reducing p99 from 900ms to 120ms."
},
{
"evidence_id": "sj-v004-syn-023660-e2",
"section": "summary",
... | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-006398 | 0.1 | 0.1 | {
"text": "Solid cross-team leadership knowledge",
"skill": "cross-team leadership",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006398-e1",
"section": "experience",
"source_type": "cv",
"text": "Software engineer (2021-2024): coordinated with one partner team on integration."
}
] | {
"group_id": "leadership",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-01661 | 0.1 | 0.1 | {
"text": "Proven Java in production",
"skill": "Java",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01661-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Technologies: Android SDK, Java, Google Maps, OSMAnd, SQLite."
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_keyword_list",
"source": "djinni_cv_en",
"source_record": "fbfce93b-e152-5f06-841d-2f93a3a90c75",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"... |
sj-v008-cv-01884 | 0.1 | 0.1 | {
"text": "Hands-on Terraform",
"skill": "Terraform",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01884-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Picked up Terraform while working on a client project."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-013560 | 0.1 | 0.1 | {
"text": "Expert-level TDD",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013560-e1",
"section": "experience",
"source_type": "cv",
"text": "Contributed peripheral tickets to a project where the team coached teams on TDD and ran katas; team defect rate dropped 50%."
},
{
"evidence_id": "sj-v004-syn-013560-e2",
"section": "summary"... | {
"group_id": "testing_quality",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-031164 | 0.1 | 0.1 | {
"text": "GCP (must have)",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-031164-e1",
"section": "experience",
"source_type": "cv",
"text": "Claimed: architected GCP data platform on GKE and BigQuery."
},
{
"evidence_id": "sj-v004-syn-031164-e2",
"section": "interview",
"source_type": "interview",
"text": "Interviewer: cou... | {
"group_id": "cloud_devops",
"evidence_label": "contradicted",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "cv_vs_interview",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
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