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-005916 | 0.1 | 0.1 | {
"text": "Terraform (must have)",
"skill": "Terraform",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005916-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I wrote Terraform for team infrastructure as the main developer of the service."
}
] | {
"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-020904 | 0.1 | 0.1 | {
"text": "Practical caching strategy experience",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020904-e1",
"section": "experience",
"source_type": "cv",
"text": "Mid-level developer: implemented cache-aside for hot endpoints; shipped to production regularly."
},
{
"evidence_id": "sj-v004-syn-020904-e2",
"section": "summary",
"source_type": "cv",
... | {
"group_id": "system_design",
"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-028307 | 0.1 | 0.1 | {
"text": "Working knowledge of API versioning",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028307-e1",
"section": "experience",
"source_type": "cv",
"text": "in my last role i created deprecation and versioning policy adopted company-wide."
}
] | {
"group_id": "api_design",
"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-013557 | 0.1 | 0.1 | {
"text": "Strong hands-on accessibility background",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013557-e1",
"section": "experience",
"source_type": "cv",
"text": "Trainee developer; shadowed seniors who fixed accessibility issues reported by QA."
},
{
"evidence_id": "sj-v004-syn-013557-e2",
"section": "summary",
"source_type": "cv",
"text": "Al... | {
"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-008354 | 0.1 | 0.1 | {
"text": "Solid gRPC knowledge",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008354-e1",
"section": "experience",
"source_type": "cv",
"text": "Claimed: defined protobuf contracts and gRPC streaming APIs between 20 services."
},
{
"evidence_id": "sj-v004-syn-008354-e2",
"section": "interview",
"source_type": "interview",
"tex... | {
"group_id": "api_design",
"evidence_label": "contradicted",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "cv_vs_interview",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-00710 | 0.1 | 0.1 | {
"text": "Commercial microservices experience",
"skill": "microservices",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00710-e1",
"section": "experience",
"source_type": "cv",
"text": "At work I built and operated two microservices independently, including debugging prod incidents."
}
] | {
"group_id": "system_design",
"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-028247 | 0.1 | 0.1 | {
"text": "Working knowledge of hiring",
"skill": "hiring",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028247-e1",
"section": "summary",
"source_type": "cv",
"text": "No hands-on hiring experience yet; planning to learn it."
},
{
"evidence_id": "sj-v004-syn-028247-e2",
"section": "summary",
"source_type": "cv",
"text": "Looking for a product company."... | {
"group_id": "leadership",
"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-01231 | 0.1 | 0.1 | {
"text": "Production Kafka skills",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01231-e1",
"section": "experience",
"source_type": "cv",
"text": "University coursework included a Kafka assignment."
}
] | {
"group_id": "system_design",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v005-bl3-00100 | 0.1 | 0.1 | {
"text": "Solid TDD knowledge",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00100-e1",
"section": "experience",
"source_type": "cv",
"text": "Mid-level engineer for 2 years: practiced TDD on daily features; handled the on-call for it."
}
] | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "boundary_l3",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-029248 | 0.1 | 0.1 | {
"text": "Elasticsearch experience",
"skill": "Elasticsearch",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029248-e1",
"section": "experience",
"source_type": "cv",
"text": "Under supervision I worked on small parts while the team built search features on Elasticsearch."
}
] | {
"group_id": "data_storage",
"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-027991 | 0.1 | 0.1 | {
"text": "caching strategy (must have)",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027991-e1",
"section": "projects",
"source_type": "portfolio",
"text": "Case study: designed multi-layer caching (CDN, Redis, local) cutting DB load 70%. Includes architecture diagrams and benchmark results."
}
] | {
"group_id": "system_design",
"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-023074 | 0.1 | 0.1 | {
"text": "Commercial experience with TDD",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023074-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-004329 | 0.1 | 0.1 | {
"text": "MySQL (must have)",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004329-e1",
"section": "summary",
"source_type": "cv",
"text": "mysql guru, top expert level."
}
] | {
"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-001041 | 0.1 | 0.1 | {
"text": "Good understanding of TypeScript (frontend)",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001041-e1",
"section": "education",
"source_type": "cv",
"text": "University course project using TypeScript (frontend) for a simple CRUD demo."
}
] | {
"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-005245 | 0.1 | 0.1 | {
"text": "Deep integration testing expertise",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005245-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Stack: integration testing, Jira, Confluence, Git"
},
{
"evidence_id": "sj-v004-syn-005245-e2",
"section": "summary",
"source_type": "cv",
"text": "Looking for a product company."
... | {
"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-v005-bl3-00302 | 0.1 | 0.1 | {
"text": "Production incident response skills",
"skill": "incident response",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00302-e1",
"section": "experience",
"source_type": "cv",
"text": "Over 3 years I took part in on-call and wrote postmortems; feature owner, no design ownership."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "boundary_l3",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-000233 | 0.1 | 0.1 | {
"text": "Practical Terraform experience",
"skill": "Terraform",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000233-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-syn-014421 | 0.1 | 0.1 | {
"text": "Experience with TypeScript (frontend)",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014421-e1",
"section": "summary",
"source_type": "cv",
"text": "TypeScript (frontend) guru, top expert level."
}
] | {
"group_id": "frontend",
"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-real-04126 | 0.1 | 0.1 | {
"text": "Strong Java skills",
"skill": "Java",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-04126-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Java / JSP - 15 years of experience"
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_years_hands_on",
"source": "djinni_cv_en",
"source_record": "76620337-bb19-54be-9f0c-3697c88e6d2b",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v... |
sj-v004-syn-024530 | 0.1 | 0.1 | {
"text": "Good understanding of integration testing",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-024530-e1",
"section": "experience",
"source_type": "cv",
"text": "Software engineer (2021-2024): wrote integration tests against real databases."
},
{
"evidence_id": "sj-v004-syn-024530-e2",
"section": "summary",
"source_type": "cv",
"text": "Lookin... | {
"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-syn-029103 | 0.1 | 0.1 | {
"text": "Production Terraform skills",
"skill": "Terraform",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029103-e1",
"section": "experience",
"source_type": "cv",
"text": "core contributor to the terraform ecosystem; authored reusable terraform modules used by 15 teams."
},
{
"evidence_id": "sj-v004-syn-029103-e2",
"section": "summary",
"source_type": "cv",... | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-007357 | 0.1 | 0.1 | {
"text": "Production Go skills",
"skill": "Go",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007357-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Tools: Git, Go, Docker, Postman, Jira"
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v005-bl5-01281 | 0.1 | 0.1 | {
"text": "Solid OAuth2/OIDC knowledge",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl5-01281-e1",
"section": "experience",
"source_type": "cv",
"text": "Company-wide OAuth2/OIDC authority: designed SSO with OIDC and token exchange across 10 products; defined the OAuth2/OIDC standards all teams follow and speak at conferences."
}
] | {
"group_id": "security",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "hard",
"case_type": "boundary_l5",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-018499 | 0.1 | 0.1 | {
"text": "Strong hands-on Elasticsearch background",
"skill": "Elasticsearch",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-018499-e1",
"section": "experience",
"source_type": "cv",
"text": "CV: designed Elasticsearch index strategy for 500M docs with relevance tuning."
},
{
"evidence_id": "sj-v004-syn-018499-e2",
"section": "interview",
"source_type": "interview",
"text"... | {
"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-023774 | 0.1 | 0.1 | {
"text": "Production hiring skills",
"skill": "hiring",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [] | {
"group_id": "leadership",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "no_evidence",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-02053 | 0.1 | 0.1 | {
"text": "Experience with web performance",
"skill": "web performance",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-02053-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Took part in a logistics app project built on web performance."
}
] | {
"group_id": "frontend",
"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-022013 | 0.1 | 0.1 | {
"text": "Hands-on C#/.NET",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022013-e1",
"section": "experience",
"source_type": "cv",
"text": "junior engineer (10 months): helped the team when it maintained asp.net core apis, under a senior's guidance."
},
{
"evidence_id": "sj-v004-syn-022013-e2",
"section": "summary",
"source_t... | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v005-bl5-01444 | 0.1 | 0.1 | {
"text": "Strong TDD skills",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl5-01444-e1",
"section": "experience",
"source_type": "cv",
"text": "Company-wide TDD authority: coached teams on TDD and ran katas; team defect rate dropped 50%; defined the TDD standards all teams follow and speak at conferences."
}
] | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "hard",
"case_type": "boundary_l5",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-006475 | 0.1 | 0.1 | {
"text": "Strong MySQL skills",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006475-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): set up MySQL semi-sync replication and online schema changes at 20k QPS."
},
{
"evidence_id": "sj-v004-syn-006475-e2",
"section": "summary",
"source_type": "c... | {
"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-028211 | 0.1 | 0.1 | {
"text": "TypeScript (frontend) experience",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028211-e1",
"section": "experience",
"source_type": "cv",
"text": "owned the initiative where i led migration of 300k-line js frontend to strict typescript, and drove typescript (frontend) decisions for the team."
}
] | {
"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-syn-026129 | 0.1 | 0.1 | {
"text": "Solid mentoring knowledge",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-026129-e1",
"section": "experience",
"source_type": "cv",
"text": "Independently mentored an intern; on-call owner for it."
}
] | {
"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-004268 | 0.1 | 0.1 | {
"text": "Good understanding of Kubernetes",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004268-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Keywords: Agile, Kubernetes, Linux, REST"
},
{
"evidence_id": "sj-v004-syn-004268-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent English."
}
] | {
"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-v008-cv-01448 | 0.1 | 0.1 | {
"text": "Proven AWS in production",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01448-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "At a mid-size company I designed AWS multi-account landing zone (EKS, RDS, IAM) for the company."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-027528 | 0.1 | 0.1 | {
"text": "Strong hands-on GraphQL background",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027528-e1",
"section": "summary",
"source_type": "cv",
"text": "I have no experience with GraphQL at all."
}
] | {
"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-026224 | 0.1 | 0.1 | {
"text": "Good understanding of Terraform",
"skill": "Terraform",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-026224-e1",
"section": "summary",
"source_type": "cv",
"text": "haven't worked with terraform; my background is elsewhere."
}
] | {
"group_id": "cloud_devops",
"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-003901 | 0.1 | 0.1 | {
"text": "Commercial experience with OpenAPI",
"skill": "OpenAPI",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003901-e1",
"section": "experience",
"source_type": "cv",
"text": "Summary: Data analyst building Tableau dashboards and SQL reports. Hobbies: football."
}
] | {
"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-v004-syn-008149 | 0.1 | 0.1 | {
"text": "Strong OpenAPI skills",
"skill": "OpenAPI",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008149-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Stack: OpenAPI, Jira, Confluence, Git"
},
{
"evidence_id": "sj-v004-syn-008149-e2",
"section": "summary",
"source_type": "cv",
"text": "Agile/Scrum teams of 5-8 people."
}
] | {
"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-024052 | 0.1 | 0.1 | {
"text": "Production Kotlin skills",
"skill": "Kotlin",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-024052-e1",
"section": "experience",
"source_type": "cv",
"text": "Bootcamp assignment: basic Kotlin exercise."
}
] | {
"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-023578 | 0.1 | 0.1 | {
"text": "Hands-on unit testing",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023578-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer, 3 years: wrote unit tests for all features."
}
] | {
"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-syn-009327 | 0.1 | 0.1 | {
"text": "Experience with code review",
"skill": "code review",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009327-e1",
"section": "experience",
"source_type": "cv",
"text": "Software engineer (2021-2024): reviewed teammates' pull requests."
}
] | {
"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-04929 | 0.1 | 0.1 | {
"text": "Strong Go skills",
"skill": "Go",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-04929-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "My main programming language is Golang, which I have over 3 years of experience with."
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_years_hands_on",
"source": "djinni_cv_en",
"source_record": "4eda1cd7-6d32-5b69-ad08-4a052df08e36",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v... |
sj-v004-syn-013784 | 0.1 | 0.1 | {
"text": "Experience with microservices",
"skill": "microservices",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013784-e1",
"section": "summary",
"source_type": "cv",
"text": "I have not used microservices professionally or in projects; my experience is in other areas."
}
] | {
"group_id": "system_design",
"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-00085 | 0.1 | 0.1 | {
"text": "Hands-on Kafka",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00085-e1",
"section": "experience",
"source_type": "cv",
"text": "I personally designed a Kafka event backbone processing 50M events/day with exactly-once via outbox."
}
] | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-00632 | 0.1 | 0.1 | {
"text": "Experience with TDD",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00632-e1",
"section": "experience",
"source_type": "cv",
"text": "My team coached teams on TDD and ran katas; team defect rate dropped 50%; I only wrote some tests around it."
}
] | {
"group_id": "testing_quality",
"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-017598 | 0.1 | 0.1 | {
"text": "Hands-on PostgreSQL",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017598-e1",
"section": "summary",
"source_type": "cv",
"text": "I have no experience with PostgreSQL at all."
}
] | {
"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-real-00735 | 0.1 | 0.1 | {
"text": "React experience",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-00735-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Stack: React, Redux, Playwright, i18next, Toastify"
}
] | {
"group_id": "frontend",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_keyword_list",
"source": "djinni_cv_en",
"source_record": "cae884cc-91cb-5287-9062-32dc0c108b8e",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"... |
sj-v006-c-01774 | 0.1 | 0.1 | {
"text": "Hands-on REST API design",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01774-e1",
"section": "experience",
"source_type": "cv",
"text": "Tried REST API design in a weekend pet project to learn the basics."
}
] | {
"group_id": "api_design",
"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-001422 | 0.1 | 0.1 | {
"text": "OWASP secure coding (must have)",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001422-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned the initiative where I ran secure coding program and threat modeling for all new services, and drove OWASP secure coding decisions for the team."
}
] | {
"group_id": "security",
"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-010098 | 0.1 | 0.1 | {
"text": "Practical gRPC experience",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010098-e1",
"section": "projects",
"source_type": "portfolio",
"text": "Case study: defined protobuf contracts and gRPC streaming APIs between 20 services. Includes architecture diagrams and benchmark results."
},
{
"evidence_id": "sj-v004-syn-010098-e2",
"s... | {
"group_id": "api_design",
"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-016973 | 0.1 | 0.1 | {
"text": "performance tuning experience",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016973-e1",
"section": "summary",
"source_type": "cv",
"text": "performance tuning: none so far."
},
{
"evidence_id": "sj-v004-syn-016973-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent English."
}
] | {
"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-v008-cv-01019 | 0.1 | 0.1 | {
"text": "Strong Kubernetes skills",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01019-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Picked up Kubernetes 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-003612 | 0.1 | 0.1 | {
"text": "Solid AWS knowledge",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003612-e1",
"section": "experience",
"source_type": "cv",
"text": "Under supervision I worked on small parts while the team deployed services on AWS ECS and RDS."
},
{
"evidence_id": "sj-v004-syn-003612-e2",
"section": "summary",
"source_type": "cv",
... | {
"group_id": "cloud_devops",
"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-015427 | 0.1 | 0.1 | {
"text": "Strong TypeScript (frontend) skills",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015427-e1",
"section": "experience",
"source_type": "cv",
"text": "CV: led migration of 300k-line JS frontend to strict TypeScript."
},
{
"evidence_id": "sj-v004-syn-015427-e2",
"section": "interview",
"source_type": "interview",
"text": "Interview: ... | {
"group_id": "frontend",
"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-02010 | 0.1 | 0.1 | {
"text": "Experience with TypeScript (frontend)",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-02010-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Open to learning TypeScript (frontend) if the project needs it."
}
] | {
"group_id": "frontend",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-015176 | 0.1 | 0.1 | {
"text": "Deep OAuth2/OIDC expertise",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015176-e1",
"section": "experience",
"source_type": "cv",
"text": "As distinguished engineer I designed SSO with OIDC and token exchange across 10 products; I am the go-to OAuth2/OIDC authority company-wide and publish on OAuth2/OIDC."
}
] | {
"group_id": "security",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-02862 | 0.1 | 0.1 | {
"text": "Proven Kubernetes in production",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02862-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "The builds are built in TeamCity and the docker images in kubernetes are synched via ArgoCD."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "7ec54631-9c98-5e3a-952f-fec57da9cc83",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-real-05255 | 0.1 | 0.1 | {
"text": "Node.js experience",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05255-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Really low % of employee turnover. Formation and implementation of annual HR budget. Increase of eNPS from 6% to 35% (during a volatile period)."
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "0c431b4a-95ae-519d-bfb7-1c4756d142e0",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-004229 | 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-004229-e1",
"section": "experience",
"source_type": "cv",
"text": "was part of a team that designed sso with oidc and token exchange across 10 products; i worked on smaller tickets around it."
},
{
"evidence_id": "sj-v004-syn-004229-e2",
"section": "summary"... | {
"group_id": "security",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-03447 | 0.1 | 0.1 | {
"text": "Strong REST API design skills",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03447-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "The project consists of two main parts: the Web portal, which is the baseline for displaying and configuring the program, and the implemented RESTful API for obtaining data from dealer accounting systems... | {
"group_id": "api_design",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "a8b22206-94ca-574c-bcae-26c969cac201",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-000901 | 0.1 | 0.1 | {
"text": "Deep Elasticsearch expertise",
"skill": "Elasticsearch",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000901-e1",
"section": "skills_list",
"source_type": "cv",
"text": "technologies: docker, elasticsearch, scrum, sql"
},
{
"evidence_id": "sj-v004-syn-000901-e2",
"section": "summary",
"source_type": "cv",
"text": "based in europe, open to remote."
... | {
"group_id": "data_storage",
"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-000321 | 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-000321-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer, 3 years: wrote OpenAPI specs for team services."
}
] | {
"group_id": "api_design",
"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-025409 | 0.1 | 0.1 | {
"text": "Good understanding of technical design docs",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-025409-e1",
"section": "experience",
"source_type": "cv",
"text": "Trainee developer; shadowed seniors who wrote design docs for team features."
},
{
"evidence_id": "sj-v004-syn-025409-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent E... | {
"group_id": "leadership",
"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-011527 | 0.1 | 0.1 | {
"text": "Experience with MongoDB",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011527-e1",
"section": "summary",
"source_type": "cv",
"text": "MongoDB: none so far."
}
] | {
"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-real-06032 | 0.1 | 0.1 | {
"text": "Strong Node.js skills",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06032-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I have worked on a project of a website development for a sports center. As a Business Analyst I had to analyze already created documentation, conduct interface analysis of an existing product, collabora... | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "88379848-d98f-510f-bfcd-a6e1e18e2926",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-009024 | 0.1 | 0.1 | {
"text": "Kubernetes experience",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009024-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Technologies: Docker, Kubernetes, Scrum, SQL"
}
] | {
"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-syn-004637 | 0.1 | 0.1 | {
"text": "Proven secrets management in production",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004637-e1",
"section": "experience",
"source_type": "cv",
"text": "Summary: Built REST services with Spring Boot for 4 years. Hobbies: football."
}
] | {
"group_id": "security",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-00791 | 0.1 | 0.1 | {
"text": "Strong React skills",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-00791-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "3 years experience of React/Redux/Hooks"
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_years_hands_on",
"source": "djinni_cv_en",
"source_record": "85eb1aab-9a72-5be2-a5ab-6bdb75b8f6ed",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.... |
sj-v004-real-02195 | 0.1 | 0.1 | {
"text": "Strong PostgreSQL skills",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02195-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Also working on my own pet project named Decada - a long-term planning app with a fully self-developed front-end (ReactJS) and back-end (Fastify, PostgreSQL)."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "6e08de21-ba2a-59aa-8214-2722fb14cf87",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-real-01030 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01030-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Program language: Python (Basic);"
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "acd33634-65fa-58a5-9a00-ceffc9266a8d",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-022173 | 0.1 | 0.1 | {
"text": "Expert-level Kafka",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022173-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior backend developer; key achievement: designed a Kafka event backbone processing 50M events/day with exactly-once via outbox."
}
] | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v005-bl4-01043 | 0.1 | 0.1 | {
"text": "Experience with caching strategy",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl4-01043-e1",
"section": "experience",
"source_type": "cv",
"text": "Designed and led: designed multi-layer caching (CDN, Redis, local) cutting DB load 70%, with measurable outcomes."
}
] | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "boundary_l4",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-004992 | 0.1 | 0.1 | {
"text": "Solid Kafka knowledge",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004992-e1",
"section": "experience",
"source_type": "cv",
"text": "Lead engineer 2018-2023: designed a Kafka event backbone processing 50M events/day with exactly-once via outbox."
}
] | {
"group_id": "system_design",
"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-004115 | 0.1 | 0.1 | {
"text": "Practical state management experience",
"skill": "state management",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004115-e1",
"section": "experience",
"source_type": "cv",
"text": "Resume claims they designed client state architecture with Redux Toolkit and React Query."
},
{
"evidence_id": "sj-v004-syn-004115-e2",
"section": "interview",
"source_type": "interview",... | {
"group_id": "frontend",
"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-013608 | 0.1 | 0.1 | {
"text": "Hands-on Kotlin",
"skill": "Kotlin",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013608-e1",
"section": "experience",
"source_type": "cv",
"text": "Staff+ engineer who designed Kotlin coroutine-based backend for 5M MAU app, setting Kotlin standards across the organization."
},
{
"evidence_id": "sj-v004-syn-013608-e2",
"section": "intervi... | {
"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-009999 | 0.1 | 0.1 | {
"text": "Solid API versioning knowledge",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009999-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I shipped v2 of an internal API with backward compatibility as the main developer of the service."
}
] | {
"group_id": "api_design",
"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-007033 | 0.1 | 0.1 | {
"text": "Proven technical design docs in production",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007033-e1",
"section": "projects",
"source_type": "portfolio",
"text": "case study: authored rfcs that set architecture direction for the org. includes architecture diagrams and benchmark results."
}
] | {
"group_id": "leadership",
"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-005310 | 0.1 | 0.1 | {
"text": "web performance experience",
"skill": "web performance",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005310-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned the initiative where I improved Core Web Vitals (LCP 4.1s to 1.6s) across the storefront, and drove web performance decisions for the team."
}
] | {
"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-syn-023491 | 0.1 | 0.1 | {
"text": "Expert-level CI/CD",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023491-e1",
"section": "experience",
"source_type": "cv",
"text": "Trainee developer; shadowed seniors who maintained GitHub Actions pipelines."
}
] | {
"group_id": "cloud_devops",
"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-002704 | 0.1 | 0.1 | {
"text": "Practical API versioning experience",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-002704-e1",
"section": "experience",
"source_type": "cv",
"text": "mid-level developer: shipped v2 of an internal api with backward compatibility; shipped to production regularly."
}
] | {
"group_id": "api_design",
"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-01546 | 0.1 | 0.1 | {
"text": "Proven Node.js in production",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01546-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I'm a senior front-end developer with over 7 years of experience in User Experience and Interactive Development.Alongside years of web development experience, I built and maintained ERPs, CRMs, SPAs, usi... | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_years_hands_on",
"source": "djinni_cv_en",
"source_record": "2f5e7d84-31b4-5dff-9d6c-2ab55d892eaa",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.... |
sj-v004-real-05932 | 0.1 | 0.1 | {
"text": "Proven MongoDB in production",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05932-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Managed volunteer organizations as a member and later as a team leader worked as an RA with UN in a volunteer IT project gathering requirements and requirement analysis;"
}
] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "97fb2d32-07c8-5bd8-9039-0f25b864f193",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v005-bl4-01189 | 0.1 | 0.1 | {
"text": "Hands-on Elasticsearch",
"skill": "Elasticsearch",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl4-01189-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned architecture and delivery: designed Elasticsearch index strategy for 500M docs with relevance tuning."
}
] | {
"group_id": "data_storage",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "boundary_l4",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-017413 | 0.1 | 0.1 | {
"text": "Solid Elasticsearch knowledge",
"skill": "Elasticsearch",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017413-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): designed Elasticsearch index strategy for 500M docs with relevance tuning."
},
{
"evidence_id": "sj-v004-syn-017413-e2",
"section": "summary",
"source_type": ... | {
"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-019980 | 0.1 | 0.1 | {
"text": "distributed tracing experience",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019980-e1",
"section": "summary",
"source_type": "cv",
"text": "Self-rated 10/10 in distributed tracing."
},
{
"evidence_id": "sj-v004-syn-019980-e2",
"section": "summary",
"source_type": "cv",
"text": "Based in Europe, open to remote."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "claim_no_detail",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v002-tr-0194 | 0.1 | 0.1 | {
"text": "Hands-on authorization (RBAC)",
"skill": "authorization (RBAC)",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v002-tr-0194-e1",
"section": "experience",
"source_type": "cv",
"text": "Tech lead who designed fine-grained RBAC/ABAC service used by all products, and mentored the team on authorization (RBAC) practices."
}
] | {
"group_id": "security",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v002",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-010696 | 0.1 | 0.1 | {
"text": "Good understanding of Kubernetes",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010696-e1",
"section": "experience",
"source_type": "cv",
"text": "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-real-01814 | 0.1 | 0.1 | {
"text": "Proven Go in production",
"skill": "Go",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01814-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Educational layout during the course in GO-IT."
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "b718efa8-ffe3-5397-a8d0-1e2726e97437",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-011031 | 0.1 | 0.1 | {
"text": "Practical OAuth2/OIDC experience",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011031-e1",
"section": "interview",
"source_type": "interview",
"text": "interviewer: zero oauth2/oidc exposure confirmed by candidate."
}
] | {
"group_id": "security",
"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-01766 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01766-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Completed more than 10 Python and Data Science courses from Coursera, Kaggle, Hillel, ITEA, Udemy, DataCamp"
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "d1b54476-9e91-566d-81f1-bd30432b009b",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-real-06910 | 0.1 | 0.1 | {
"text": "Docker experience",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06910-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "The participant and finalist (2nd place) UA DEV Challenge11 in category Android Developer. Java SE, Android SDK, Android NDK, OOP, REST API, Retrofit 2, RXJava, Picasso, Glide, GSON, Butter Knife, SQLite... | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "409d0254-911e-5dc3-8c7e-4304ce9a8b06",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-029681 | 0.1 | 0.1 | {
"text": "Good understanding of hiring",
"skill": "hiring",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029681-e1",
"section": "experience",
"source_type": "cv",
"text": "Trainee developer; shadowed seniors who conducted technical interviews."
}
] | {
"group_id": "leadership",
"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-023521 | 0.1 | 0.1 | {
"text": "Proven caching strategy in production",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023521-e1",
"section": "summary",
"source_type": "cv",
"text": "Self-motivated developer who enjoys challenges."
}
] | {
"group_id": "system_design",
"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-01309 | 0.1 | 0.1 | {
"text": "Kafka experience",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01309-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Created message processing system that sustained about 250k messages per second (Kafka + Spark)"
}
] | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "e7ca4d97-89e9-5d5b-abfe-83369f811768",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-019731 | 0.1 | 0.1 | {
"text": "distributed consistency (must have)",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019731-e1",
"section": "experience",
"source_type": "cv",
"text": "In my last role I designed idempotent, eventually consistent ledger with reconciliation."
},
{
"evidence_id": "sj-v004-syn-019731-e2",
"section": "summary",
"source_type": "cv",
"text... | {
"group_id": "system_design",
"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-01312 | 0.1 | 0.1 | {
"text": "Production caching strategy skills",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01312-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Ran a caching strategy study group for university students for a semester."
}
] | {
"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-008166 | 0.1 | 0.1 | {
"text": "Deep event-driven architecture expertise",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008166-e1",
"section": "experience",
"source_type": "cv",
"text": "the platform team designed saga-based event-driven checkout across 6 services. i joined late and handled minor tasks."
}
] | {
"group_id": "system_design",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00941 | 0.1 | 0.1 | {
"text": "Proven REST API design in production",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00941-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Covered REST API design fundamentals and exercises in a training program."
}
] | {
"group_id": "api_design",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v006-c-01336 | 0.1 | 0.1 | {
"text": "Strong technical design docs skills",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01336-e1",
"section": "experience",
"source_type": "cv",
"text": "Built a small technical design docs demo app following an online tutorial."
}
] | {
"group_id": "leadership",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00535 | 0.1 | 0.1 | {
"text": "Strong database migrations skills",
"skill": "database migrations",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00535-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "As a junior I assisted teammates who wrote and ran production migrations."
}
] | {
"group_id": "data_storage",
"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-010266 | 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-010266-e1",
"section": "summary",
"source_type": "cv",
"text": "I have no experience with database migrations at all."
}
] | {
"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"
} |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.