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-real-03840 | 0.1 | 0.1 | {
"text": "MySQL experience",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03840-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Familiar with C++, C# and a bit MySQL I have basic knowledge."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "1f32030b-1d87-5a0d-a09b-a3f870f3419a",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v008-cv-00368 | 0.1 | 0.1 | {
"text": "Experience with microservices",
"skill": "microservices",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00368-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Covered microservices fundamentals and exercises in a training program."
}
] | {
"group_id": "system_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-v004-syn-015841 | 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-015841-e1",
"section": "summary",
"source_type": "cv",
"text": "Profile: 'deep integration testing expertise', no further details given."
}
] | {
"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-01126 | 0.1 | 0.1 | {
"text": "Experience with performance tuning",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01126-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "At my previous startup I profiled and tuned JVM services increasing throughput 3x on the same hardware."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v005-bl3-00500 | 0.1 | 0.1 | {
"text": "Hands-on React",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00500-e1",
"section": "experience",
"source_type": "cv",
"text": "Worked independently: built React + TypeScript pages shipped to users, owning it in production."
}
] | {
"group_id": "frontend",
"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-010130 | 0.1 | 0.1 | {
"text": "Solid REST API design knowledge",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010130-e1",
"section": "experience",
"source_type": "cv",
"text": "In my last role I designed a versioned public REST API (OpenAPI) for 40+ partners with idempotency keys."
}
] | {
"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-real-00915 | 0.1 | 0.1 | {
"text": "Java experience",
"skill": "Java",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-00915-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I have been building Java apps(microservices architecture) from scratch using Spring Boot and Spring Cloud frameworks and leading Scrum teams for 3 years(overall experience in software development 20+)."... | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_years_hands_on",
"source": "djinni_cv_en",
"source_record": "e9354517-e2bc-5bd4-a7d5-37035fdd82fc",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.... |
sj-v004-syn-008459 | 0.1 | 0.1 | {
"text": "scalable system design (must have)",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008459-e1",
"section": "experience",
"source_type": "cv",
"text": "QA engineer writing manual test plans."
}
] | {
"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-000700 | 0.1 | 0.1 | {
"text": "MySQL experience",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000700-e1",
"section": "summary",
"source_type": "cv",
"text": "Detail-oriented professional with great communication skills."
}
] | {
"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-007415 | 0.1 | 0.1 | {
"text": "Experience with scalable system design",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007415-e1",
"section": "experience",
"source_type": "cv",
"text": "The platform team designed a multi-region system for 20M users with explicit consistency trade-offs. 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-v004-syn-004519 | 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-004519-e1",
"section": "summary",
"source_type": "cv",
"text": "Self-rated 10/10 in distributed consistency."
}
] | {
"group_id": "system_design",
"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-015170 | 0.1 | 0.1 | {
"text": "Commercial experience with gRPC",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015170-e1",
"section": "experience",
"source_type": "cv",
"text": "claimed: defined protobuf contracts and grpc streaming apis between 20 services."
},
{
"evidence_id": "sj-v004-syn-015170-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-v004-syn-005069 | 0.1 | 0.1 | {
"text": "Proven React in production",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005069-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: 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-v006-c-00567 | 0.1 | 0.1 | {
"text": "Production GraphQL skills",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00567-e1",
"section": "experience",
"source_type": "cv",
"text": "Built a small GraphQL demo app following an online tutorial."
}
] | {
"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-008113 | 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-008113-e1",
"section": "experience",
"source_type": "cv",
"text": "Intern then junior: with help from the lead, I contributed while the team built REST endpoints with validation and pagination."
}
] | {
"group_id": "api_design",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v005-bl4-00613 | 0.1 | 0.1 | {
"text": "Solid monitoring knowledge",
"skill": "monitoring",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl4-00613-e1",
"section": "experience",
"source_type": "cv",
"text": "Drove the design: built the company observability stack (Prometheus, Grafana) and SLO program; also set monitoring guidelines for the team."
}
] | {
"group_id": "reliability_obs",
"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-022112 | 0.1 | 0.1 | {
"text": "Expert-level AWS",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022112-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-real-05450 | 0.1 | 0.1 | {
"text": "Proven Go in production",
"skill": "Go",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05450-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I Have been working as a business analyst and product owner in various industries for 6 years. Modeling business processes, conduct requirement, stockholder analysis, training end user and develop requi... | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "384dce5b-1173-5dfd-986d-c8abf3abe1e2",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-020348 | 0.1 | 0.1 | {
"text": "MySQL experience",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020348-e1",
"section": "experience",
"source_type": "cv",
"text": "Tech lead who set up MySQL semi-sync replication and online schema changes at 20k QPS, and mentored the team on MySQL practices."
},
{
"evidence_id": "sj-v004-syn-020348-e2",
"section": "summ... | {
"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-007615 | 0.1 | 0.1 | {
"text": "Good understanding of Docker",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007615-e1",
"section": "experience",
"source_type": "cv",
"text": "Assisted on tasks where the team containerized services with Docker; picked tickets prepared by the lead."
},
{
"evidence_id": "sj-v004-syn-007615-e2",
"section": "summary",
"source_type"... | {
"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-real-01898 | 0.1 | 0.1 | {
"text": "Strong CI/CD skills",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01898-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Technologies: NextJS, NestJS, ReactJS, Javascript, SASS, CSS modules, Git, Bamboo CI/CD, Black Duck, SonarQube, Jira, Kanban, NPM, Atlassian Confluence"
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_keyword_list",
"source": "djinni_cv_en",
"source_record": "29bf2a1e-c2d3-5011-8680-fde492961c80",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"... |
sj-v008-cv-01474 | 0.1 | 0.1 | {
"text": "Production scalable system design skills",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01474-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Worked on a mobile game project in scalable system design."
}
] | {
"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-006517 | 0.1 | 0.1 | {
"text": "Deep React expertise",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006517-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-v006-c-01266 | 0.1 | 0.1 | {
"text": "Commercial state management experience",
"skill": "state management",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01266-e1",
"section": "experience",
"source_type": "cv",
"text": "Tried state management in a weekend pet project to learn the basics."
}
] | {
"group_id": "frontend",
"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-004369 | 0.1 | 0.1 | {
"text": "Practical unit testing experience",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004369-e1",
"section": "interview",
"source_type": "interview",
"text": "Candidate confirmed they have never worked with unit testing."
},
{
"evidence_id": "sj-v004-syn-004369-e2",
"section": "summary",
"source_type": "cv",
"text": "Also worked with ... | {
"group_id": "testing_quality",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "verified_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-00608 | 0.1 | 0.1 | {
"text": "Hands-on technical design docs",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00608-e1",
"section": "experience",
"source_type": "cv",
"text": "University coursework included a technical design docs assignment."
}
] | {
"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-v004-syn-009002 | 0.1 | 0.1 | {
"text": "Good understanding of code review",
"skill": "code review",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009002-e1",
"section": "summary",
"source_type": "cv",
"text": "Passionate engineer who loves clean code and best practices."
}
] | {
"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-009136 | 0.1 | 0.1 | {
"text": "Kafka (must have)",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009136-e1",
"section": "experience",
"source_type": "cv",
"text": "Independently built Kafka producers and consumers with retries; on-call owner for it."
},
{
"evidence_id": "sj-v004-syn-009136-e2",
"section": "summary",
"source_type": "cv",
"text": ... | {
"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-005763 | 0.1 | 0.1 | {
"text": "Working knowledge of secrets management",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005763-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: Built REST services with Spring Boot for 4 years."
}
] | {
"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-syn-030288 | 0.1 | 0.1 | {
"text": "Working knowledge of PostgreSQL",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030288-e1",
"section": "summary",
"source_type": "cv",
"text": "Self-rated 10/10 in PostgreSQL."
}
] | {
"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-014616 | 0.1 | 0.1 | {
"text": "TDD (must have)",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014616-e1",
"section": "skills_list",
"source_type": "cv",
"text": "skills: tdd, git, jira, agile, linux"
},
{
"evidence_id": "sj-v004-syn-014616-e2",
"section": "summary",
"source_type": "cv",
"text": "b.sc. in computer science."
}
] | {
"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-028139 | 0.1 | 0.1 | {
"text": "secrets management (must have)",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028139-e1",
"section": "skills_list",
"source_type": "cv",
"text": "keywords: agile, secrets management, linux, rest"
}
] | {
"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-v004-syn-028332 | 0.1 | 0.1 | {
"text": "OWASP secure coding experience",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028332-e1",
"section": "summary",
"source_type": "cv",
"text": "fast learner, team player, results-driven."
}
] | {
"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-real-05604 | 0.1 | 0.1 | {
"text": "Strong PostgreSQL skills",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05604-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "100Devs Coding Bootcamp Full-Stack Developer (Part-time) Created projects with HTML, CSS, JavaScript and React. Applied React, SASS and Node.js to personal projects."
}
] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "1a1c893b-1b5e-5da3-8dd2-9698ff00fdf2",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0... |
sj-v004-syn-017825 | 0.1 | 0.1 | {
"text": "Solid web performance knowledge",
"skill": "web performance",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017825-e1",
"section": "experience",
"source_type": "cv",
"text": "Was part of a team that improved Core Web Vitals (LCP 4.1s to 1.6s) across the storefront; I worked on smaller tickets around it."
}
] | {
"group_id": "frontend",
"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-06757 | 0.1 | 0.1 | {
"text": "Strong Go skills",
"skill": "Go",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06757-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Hi! I’m Seda! A native Turkish with 5+ years of experience in translating, editing, proofreading, and writing academic contents in English and Turkish. Moreover, I worked as an editorial assistant for an... | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "d242d61b-593a-557b-b4e4-18e703682d31",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-006203 | 0.1 | 0.1 | {
"text": "Experience with distributed consistency",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006203-e1",
"section": "experience",
"source_type": "cv",
"text": "Was part of a team that designed idempotent, eventually consistent ledger with reconciliation; I worked on smaller tickets around it."
}
] | {
"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-v004-syn-016813 | 0.1 | 0.1 | {
"text": "Solid unit testing knowledge",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016813-e1",
"section": "summary",
"source_type": "cv",
"text": "Self-motivated developer who enjoys challenges."
}
] | {
"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-023062 | 0.1 | 0.1 | {
"text": "Proven PostgreSQL in production",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023062-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I wrote migrations and optimized slow PostgreSQL queries as the main developer of the service."
}
] | {
"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-v005-bl3-00540 | 0.1 | 0.1 | {
"text": "Experience with Rust",
"skill": "Rust",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00540-e1",
"section": "experience",
"source_type": "cv",
"text": "Regular contributor: wrote Rust CLI tools used by the team across several releases."
}
] | {
"group_id": "lang_core",
"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-027604 | 0.1 | 0.1 | {
"text": "Strong TypeScript (frontend) skills",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027604-e1",
"section": "experience",
"source_type": "cv",
"text": "Software engineer (2021-2024): wrote typed React components."
}
] | {
"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-v005-bl3-00189 | 0.1 | 0.1 | {
"text": "Hands-on Redis",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00189-e1",
"section": "experience",
"source_type": "cv",
"text": "Worked independently: added Redis caching with TTL invalidation, owning it in production."
}
] | {
"group_id": "data_storage",
"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-015855 | 0.1 | 0.1 | {
"text": "Experience with gRPC",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015855-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): defined protobuf contracts and gRPC streaming APIs between 20 services."
}
] | {
"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-009429 | 0.1 | 0.1 | {
"text": "Hands-on accessibility",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009429-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Keywords: Agile, accessibility, Linux, REST"
}
] | {
"group_id": "frontend",
"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-003023 | 0.1 | 0.1 | {
"text": "Strong hands-on unit testing background",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003023-e1",
"section": "interview",
"source_type": "interview",
"text": "Screening: asked about unit testing, candidate has not worked with it."
}
] | {
"group_id": "testing_quality",
"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-000933 | 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-000933-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: Built REST services with Spring Boot for 4 years."
}
] | {
"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-syn-021427 | 0.1 | 0.1 | {
"text": "Deep Docker expertise",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-021427-e1",
"section": "skills_list",
"source_type": "cv",
"text": "technologies: docker, docker, 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-025034 | 0.1 | 0.1 | {
"text": "Solid monitoring knowledge",
"skill": "monitoring",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-025034-e1",
"section": "experience",
"source_type": "cv",
"text": "Lead engineer 2018-2023: built the company observability stack (Prometheus, Grafana) and SLO program."
}
] | {
"group_id": "reliability_obs",
"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-019601 | 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-019601-e1",
"section": "experience",
"source_type": "cv",
"text": "junior engineer (10 months): helped the team when it practiced tdd on daily features, under a senior's guidance."
},
{
"evidence_id": "sj-v004-syn-019601-e2",
"section": "summary",
"sourc... | {
"group_id": "testing_quality",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-01975 | 0.1 | 0.1 | {
"text": "Experience with performance tuning",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01975-e1",
"section": "experience",
"source_type": "cv",
"text": "I personally profiled and tuned JVM services increasing throughput 3x on the same hardware."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-023445 | 0.1 | 0.1 | {
"text": "Kafka experience",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023445-e1",
"section": "experience",
"source_type": "cv",
"text": "Contributed peripheral tickets to a project where the team designed a Kafka event backbone processing 50M events/day with exactly-once via outbox."
}
] | {
"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-v004-real-00343 | 0.1 | 0.1 | {
"text": "Proven Python in production",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-00343-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Programming Languages: T-SQL, DAX, C#(basic) and Python (PySpark)."
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "e8dbbc8f-d472-5ee3-be64-a263cd839e82",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v005-bl3-00129 | 0.1 | 0.1 | {
"text": "Experience with monitoring",
"skill": "monitoring",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00129-e1",
"section": "experience",
"source_type": "cv",
"text": "Over 3 years I created dashboards and alerts for services; 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-019348 | 0.1 | 0.1 | {
"text": "Production authorization (RBAC) skills",
"skill": "authorization (RBAC)",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019348-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I implemented role checks in APIs as the main developer of the service."
}
] | {
"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-028541 | 0.1 | 0.1 | {
"text": "Proven Go in production",
"skill": "Go",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028541-e1",
"section": "summary",
"source_type": "cv",
"text": "self-rated 10/10 in go."
}
] | {
"group_id": "lang_core",
"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-006875 | 0.1 | 0.1 | {
"text": "Solid REST API design knowledge",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [] | {
"group_id": "api_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-real-03184 | 0.1 | 0.1 | {
"text": "Node.js experience",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03184-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Familiar with: C#, Flutter, NodeJS"
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "9100425a-526c-5829-ab11-1f26c9421292",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-026931 | 0.1 | 0.1 | {
"text": "Commercial experience with GCP",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-026931-e1",
"section": "experience",
"source_type": "cv",
"text": "delivered features end-to-end where i ran services on cloud run and cloud sql."
}
] | {
"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-005764 | 0.1 | 0.1 | {
"text": "Experience with secrets management",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005764-e1",
"section": "experience",
"source_type": "cv",
"text": "Principal engineer: migrated all secrets to Vault with dynamic credentials; recognized as secrets management authority and gave conference talks on it."
}
] | {
"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-syn-011097 | 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-011097-e1",
"section": "experience",
"source_type": "cv",
"text": "principal engineer: set testing standards and raised coverage from 30% to 85% across the org; recognized as unit testing authority and gave conference talks on it."
},
{
"evidence_id": "sj-v004-s... | {
"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-v008-cv-00290 | 0.1 | 0.1 | {
"text": "Hands-on technical design docs",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00290-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Completed an online technical design docs course with a certificate."
}
] | {
"group_id": "leadership",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-real-00339 | 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-00339-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "AWS, K8S, and CI/CD learning:"
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "feb4cc54-154d-56e6-bdf6-c5d4958d7fe5",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-syn-009018 | 0.1 | 0.1 | {
"text": "GraphQL experience",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009018-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned the initiative where I designed a federated GraphQL schema with dataloader batching for 8 teams, and drove GraphQL decisions for the team."
}
] | {
"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-023050 | 0.1 | 0.1 | {
"text": "Solid Kafka knowledge",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023050-e1",
"section": "summary",
"source_type": "cv",
"text": "Fast learner, team player, results-driven."
}
] | {
"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-syn-014501 | 0.1 | 0.1 | {
"text": "Working knowledge of Kubernetes",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014501-e1",
"section": "experience",
"source_type": "cv",
"text": "CV: designed multi-cluster Kubernetes platform with autoscaling and GitOps for 40 services."
},
{
"evidence_id": "sj-v004-syn-014501-e2",
"section": "interview",
"source_type": "interview... | {
"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"
} |
sj-v004-syn-000670 | 0.1 | 0.1 | {
"text": "Practical ownership experience",
"skill": "ownership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000670-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-v004-syn-022209 | 0.1 | 0.1 | {
"text": "static analysis (must have)",
"skill": "static analysis",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022209-e1",
"section": "summary",
"source_type": "cv",
"text": "No hands-on static analysis experience yet; planning to learn it."
}
] | {
"group_id": "testing_quality",
"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-014090 | 0.1 | 0.1 | {
"text": "Good understanding of secrets management",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014090-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Keywords: Agile, secrets management, Linux, REST"
}
] | {
"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-v004-syn-001517 | 0.1 | 0.1 | {
"text": "Production Kafka skills",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001517-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Technologies: Docker, Kafka, Scrum, SQL"
}
] | {
"group_id": "system_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-022306 | 0.1 | 0.1 | {
"text": "Solid integration testing knowledge",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022306-e1",
"section": "interview",
"source_type": "interview",
"text": "screening: asked about integration testing, candidate has not worked with it."
}
] | {
"group_id": "testing_quality",
"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-026516 | 0.1 | 0.1 | {
"text": "Hands-on GraphQL",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-026516-e1",
"section": "interview",
"source_type": "interview",
"text": "Screening: asked about GraphQL, candidate has not worked with it."
}
] | {
"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-019039 | 0.1 | 0.1 | {
"text": "Deep GraphQL expertise",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019039-e1",
"section": "summary",
"source_type": "cv",
"text": "No hands-on GraphQL experience yet; planning to learn it."
}
] | {
"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-004380 | 0.1 | 0.1 | {
"text": "mentoring (must have)",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004380-e1",
"section": "experience",
"source_type": "cv",
"text": "Our team mentored 6 engineers, 3 promoted, and ran the onboarding program. My contribution: tests and documentation."
}
] | {
"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-022555 | 0.1 | 0.1 | {
"text": "Solid Python knowledge",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022555-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): architected an async Python (FastAPI) platform serving 30 internal teams."
}
] | {
"group_id": "lang_core",
"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-01254 | 0.1 | 0.1 | {
"text": "Strong C#/.NET skills",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01254-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Covered C#/.NET fundamentals and exercises in a training program."
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v008-cv-00924 | 0.1 | 0.1 | {
"text": "Strong Node.js skills",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00924-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Would like to grow into Node.js development in the future."
}
] | {
"group_id": "lang_core",
"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-005715 | 0.1 | 0.1 | {
"text": "Good understanding of SLO/SLI",
"skill": "SLO/SLI",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005715-e1",
"section": "summary",
"source_type": "cv",
"text": "Detail-oriented professional with great communication skills."
}
] | {
"group_id": "reliability_obs",
"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-06819 | 0.1 | 0.1 | {
"text": "Strong PostgreSQL skills",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06819-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I am constantly working with different documents and texts, e.g. requirements specifications, use cases, project descriptions. Can support a Business analyst with preparing documentation, release reports... | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "1ee76438-605d-5692-88fa-672412f8933b",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0... |
sj-v004-syn-016035 | 0.1 | 0.1 | {
"text": "Production API versioning skills",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016035-e1",
"section": "experience",
"source_type": "cv",
"text": "CV: created deprecation and versioning policy adopted company-wide."
},
{
"evidence_id": "sj-v004-syn-016035-e2",
"section": "interview",
"source_type": "interview",
"text": "Intervie... | {
"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-v004-syn-019229 | 0.1 | 0.1 | {
"text": "Practical ownership experience",
"skill": "ownership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019229-e1",
"section": "summary",
"source_type": "cv",
"text": "Haven't worked with ownership; my background is elsewhere."
}
] | {
"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-v004-syn-002939 | 0.1 | 0.1 | {
"text": "Deep Redis expertise",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-002939-e1",
"section": "experience",
"source_type": "cv",
"text": "4 years of production work with Memcached (not Redis)."
}
] | {
"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-024842 | 0.1 | 0.1 | {
"text": "Hands-on technical design docs",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-024842-e1",
"section": "summary",
"source_type": "cv",
"text": "Profile: 'deep technical design docs expertise', no further details given."
},
{
"evidence_id": "sj-v004-syn-024842-e2",
"section": "summary",
"source_type": "cv",
"text": "Agile/Scrum t... | {
"group_id": "leadership",
"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-030204 | 0.1 | 0.1 | {
"text": "Commercial experience with encryption",
"skill": "encryption",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030204-e1",
"section": "summary",
"source_type": "cv",
"text": "No hands-on encryption experience yet; planning to learn it."
}
] | {
"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-v004-real-02519 | 0.1 | 0.1 | {
"text": "Kubernetes experience",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02519-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Tech stack: microservices, React, Angular, mobile hybrid/native, Dynamics, Azure, CloudIQ, AWS, Kubernetes."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_keyword_list",
"source": "djinni_cv_en",
"source_record": "40fd800a-5b4c-5e52-a8c8-429ddf5680a9",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"... |
sj-v004-real-06965 | 0.1 | 0.1 | {
"text": "Proven Kafka in production",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06965-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Ms Windows Server 2003 / 2008 / 2012, Rhel, etc Looking for job with plenty of new features and opportunity for personal development"
}
] | {
"group_id": "system_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "18a017b9-77b5-5d85-b64c-a3ef8ba7b44b",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-014961 | 0.1 | 0.1 | {
"text": "event-driven architecture (must have)",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014961-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned the initiative where I designed saga-based event-driven checkout across 6 services, and drove event-driven architecture decisions for the team."
}
] | {
"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-027040 | 0.1 | 0.1 | {
"text": "authorization (RBAC) experience",
"skill": "authorization (RBAC)",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027040-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Stack: authorization (RBAC), Jira, Confluence, Git"
}
] | {
"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-v004-syn-017591 | 0.1 | 0.1 | {
"text": "Production secrets management skills",
"skill": "secrets management",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017591-e1",
"section": "summary",
"source_type": "cv",
"text": "secrets management: none so far."
},
{
"evidence_id": "sj-v004-syn-017591-e2",
"section": "summary",
"source_type": "cv",
"text": "Agile/Scrum teams of 5-8 people."
}
] | {
"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-v004-syn-011480 | 0.1 | 0.1 | {
"text": "Solid scalable system design knowledge",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011480-e1",
"section": "experience",
"source_type": "cv",
"text": "Claimed: designed a multi-region system for 20M users with explicit consistency trade-offs."
},
{
"evidence_id": "sj-v004-syn-011480-e2",
"section": "interview",
"source_type": "interview... | {
"group_id": "system_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-v004-syn-023424 | 0.1 | 0.1 | {
"text": "Strong hands-on secrets management background",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023424-e1",
"section": "experience",
"source_type": "cv",
"text": "Side project: small secrets management demo built while following an online course."
}
] | {
"group_id": "security",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-00819 | 0.1 | 0.1 | {
"text": "Production integration testing skills",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00819-e1",
"section": "experience",
"source_type": "cv",
"text": "Tried integration testing 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-005222 | 0.1 | 0.1 | {
"text": "Solid PostgreSQL knowledge",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005222-e1",
"section": "experience",
"source_type": "cv",
"text": "Our squad partitioned a 3TB PostgreSQL table and tuned indexes cutting queries from 40s to 1s; I mainly fixed bugs and wrote docs."
},
{
"evidence_id": "sj-v004-syn-005222-e2",
"section": "su... | {
"group_id": "data_storage",
"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-006108 | 0.1 | 0.1 | {
"text": "Solid GCP knowledge",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006108-e1",
"section": "experience",
"source_type": "cv",
"text": "Delivered features end-to-end where I ran services on Cloud Run and Cloud SQL."
}
] | {
"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-001615 | 0.1 | 0.1 | {
"text": "Hands-on SLO/SLI",
"skill": "SLO/SLI",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001615-e1",
"section": "summary",
"source_type": "cv",
"text": "I have no experience with SLO/SLI at all."
}
] | {
"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-syn-029466 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029466-e1",
"section": "interview",
"source_type": "interview",
"text": "Interview notes: candidate stated they never used Python."
}
] | {
"group_id": "lang_core",
"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-005464 | 0.1 | 0.1 | {
"text": "Strong state management skills",
"skill": "state management",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005464-e1",
"section": "experience",
"source_type": "cv",
"text": "Day to day I used Redux in production features on my own."
}
] | {
"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-030563 | 0.1 | 0.1 | {
"text": "Practical REST API design experience",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030563-e1",
"section": "experience",
"source_type": "cv",
"text": "Staff+ engineer who designed a versioned public REST API (OpenAPI) for 40+ partners with idempotency keys, setting REST API design standards across the organization."
},
{
"evidence_id": "sj-v004... | {
"group_id": "api_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-030212 | 0.1 | 0.1 | {
"text": "Working knowledge of OAuth2/OIDC",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030212-e1",
"section": "experience",
"source_type": "cv",
"text": "Lead engineer 2018-2023: designed SSO with OIDC and token exchange across 10 products."
},
{
"evidence_id": "sj-v004-syn-030212-e2",
"section": "summary",
"source_type": "cv",
"text":... | {
"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-012525 | 0.1 | 0.1 | {
"text": "Proven GCP in production",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012525-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned the initiative where I architected GCP data platform on GKE and BigQuery, and drove GCP decisions for the team."
},
{
"evidence_id": "sj-v004-syn-012525-e2",
"section": "summary",
"... | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v005-bl4-01028 | 0.1 | 0.1 | {
"text": "Hands-on performance tuning",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl4-01028-e1",
"section": "experience",
"source_type": "cv",
"text": "Drove the design: profiled and tuned JVM services increasing throughput 3x on the same hardware; also set performance tuning guidelines for the team."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "boundary_l4",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
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