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-02566 | 0.1 | 0.1 | {
"text": "Strong React skills",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02566-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "As a frontend developer specializing in React, I have worked on a variety of projects and tasks that involved building user interfaces and implementing frontend functionality."
}
] | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "d3149ebd-9cd8-58f4-80bc-741745c40a97",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-022777 | 0.1 | 0.1 | {
"text": "Hands-on event-driven architecture",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022777-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: 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-real-05338 | 0.1 | 0.1 | {
"text": "Kubernetes experience",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05338-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I learn independently and quickly, applying new skills in my work. Search and analysis SEO semantics Community engagement, SMM"
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "c9d79309-e549-5487-9e4f-c634ced91221",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-025551 | 0.1 | 0.1 | {
"text": "Commercial experience with Elasticsearch",
"skill": "Elasticsearch",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-025551-e1",
"section": "summary",
"source_type": "cv",
"text": "Profile: 'deep Elasticsearch expertise', no further details given."
}
] | {
"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-020144 | 0.1 | 0.1 | {
"text": "Expert-level AWS",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020144-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Stack: AWS, Jira, Confluence, Git"
},
{
"evidence_id": "sj-v004-syn-020144-e2",
"section": "summary",
"source_type": "cv",
"text": "Also worked with Git and Jira."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-03394 | 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-03394-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Created and installed Grafana dashboards for MySQL, InfluxDB, and K8S services;"
}
] | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "c1a0d614-3c17-56c3-9300-d955df4b9e50",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-012047 | 0.1 | 0.1 | {
"text": "Commercial experience with distributed consistency",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012047-e1",
"section": "interview",
"source_type": "interview",
"text": "interviewer: zero distributed consistency exposure confirmed by candidate."
},
{
"evidence_id": "sj-v004-syn-012047-e2",
"section": "summary",
"source_type": "cv",
"text": "agil... | {
"group_id": "system_design",
"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-00765 | 0.1 | 0.1 | {
"text": "Experience with event-driven architecture",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00765-e1",
"section": "experience",
"source_type": "cv",
"text": "Tried event-driven architecture in a weekend pet project to learn the basics."
}
] | {
"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-v004-syn-012654 | 0.1 | 0.1 | {
"text": "Strong secrets management skills",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012654-e1",
"section": "summary",
"source_type": "cv",
"text": "self-rated 10/10 in secrets management."
},
{
"evidence_id": "sj-v004-syn-012654-e2",
"section": "summary",
"source_type": "cv",
"text": "agile/scrum teams of 5-8 people."
}
] | {
"group_id": "security",
"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-03183 | 0.1 | 0.1 | {
"text": "Strong Java skills",
"skill": "Java",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03183-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Developed 3 projects from scratch: 1 in Java, 2 in Kotlin."
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "a97fd4a4-83c2-5425-85d4-235568c02fa9",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-001139 | 0.1 | 0.1 | {
"text": "Practical integration testing experience",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001139-e1",
"section": "interview",
"source_type": "interview",
"text": "Interview notes: candidate stated they never used integration testing."
}
] | {
"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-006892 | 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-006892-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior backend developer; key achievement: designed multi-cluster Kubernetes platform with autoscaling and GitOps for 40 services."
}
] | {
"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-v008-cv-01975 | 0.1 | 0.1 | {
"text": "Strong integration testing skills",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01975-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Would like to grow into integration testing development in the future."
}
] | {
"group_id": "testing_quality",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-003275 | 0.1 | 0.1 | {
"text": "Solid TDD knowledge",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003275-e1",
"section": "summary",
"source_type": "cv",
"text": "I have not used TDD professionally or in projects; my experience is in other areas."
}
] | {
"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-024461 | 0.1 | 0.1 | {
"text": "Expert-level Redis",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-024461-e1",
"section": "experience",
"source_type": "cv",
"text": "Fellow-level engineer: designed Redis cluster caching and rate limiting serving 100k ops/s. Wrote the internal Redis handbook and teach Redis externally."
},
{
"evidence_id": "sj-v004-syn-024461-... | {
"group_id": "data_storage",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-028597 | 0.1 | 0.1 | {
"text": "Strong hands-on MongoDB background",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028597-e1",
"section": "experience",
"source_type": "cv",
"text": "Frontend developer focused on CSS animations and design systems."
}
] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-02171 | 0.1 | 0.1 | {
"text": "Strong React skills",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-02171-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Ran a React study group for university students for a semester."
}
] | {
"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-real-04960 | 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-04960-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Created simple Node.js API server for internal usage."
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "766b3c01-2a67-5b79-a1bc-82674aac878d",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-real-03120 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03120-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Languages: Bash, Perl, PHP, Ruby, Python"
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_keyword_list",
"source": "djinni_cv_en",
"source_record": "39830d5c-be93-5916-80b9-e37a526c12d9",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"... |
sj-v004-real-05208 | 0.1 | 0.1 | {
"text": "Python experience",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05208-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Project development from scratch Luxoft - business and system analyst; Tascombank- web and mobile add-ons;"
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "5eb200cb-335f-5494-a677-a9ee0b3f8af7",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-018144 | 0.1 | 0.1 | {
"text": "Working knowledge of Redis",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-018144-e1",
"section": "summary",
"source_type": "cv",
"text": "Self-rated 10/10 in Redis."
}
] | {
"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-014760 | 0.1 | 0.1 | {
"text": "Proven performance tuning in production",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014760-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I fixed N+1 queries and memory leaks as the main developer of the service."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-01590 | 0.1 | 0.1 | {
"text": "Experience with API versioning",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01590-e1",
"section": "experience",
"source_type": "cv",
"text": "At work I shipped v2 of an internal API with backward compatibility independently, including debugging prod incidents."
}
] | {
"group_id": "api_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-v005-bl3-00242 | 0.1 | 0.1 | {
"text": "Strong Redis skills",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00242-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-017727 | 0.1 | 0.1 | {
"text": "Strong incident response skills",
"skill": "incident response",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017727-e1",
"section": "experience",
"source_type": "cv",
"text": "Fellow-level engineer: led incident command for SEV1 outages and created the postmortem process. Wrote the internal incident response handbook and teach incident response externally."
},
{
"evide... | {
"group_id": "reliability_obs",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-005585 | 0.1 | 0.1 | {
"text": "Production API versioning skills",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005585-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned the initiative where I created deprecation and versioning policy adopted company-wide, and drove API versioning 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-001454 | 0.1 | 0.1 | {
"text": "Deep unit testing expertise",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001454-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: Technical writer producing API documentation."
}
] | {
"group_id": "testing_quality",
"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-012713 | 0.1 | 0.1 | {
"text": "Practical distributed tracing experience",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012713-e1",
"section": "experience",
"source_type": "cv",
"text": "CV: rolled out OpenTelemetry tracing across 30 services and used it to cut latency 40%."
},
{
"evidence_id": "sj-v004-syn-012713-e2",
"section": "interview",
"source_type": "interview",
... | {
"group_id": "reliability_obs",
"evidence_label": "contradicted",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "cv_vs_interview",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-005192 | 0.1 | 0.1 | {
"text": "Proven web performance in production",
"skill": "web performance",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005192-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer, 3 years: optimized bundle size with code splitting."
},
{
"evidence_id": "sj-v004-syn-005192-e2",
"section": "summary",
"source_type": "cv",
"text": "Also worked wit... | {
"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-004639 | 0.1 | 0.1 | {
"text": "Strong integration testing skills",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004639-e1",
"section": "summary",
"source_type": "cv",
"text": "integration testing: none so far."
}
] | {
"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-022661 | 0.1 | 0.1 | {
"text": "Expert-level integration testing",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022661-e1",
"section": "skills_list",
"source_type": "cv",
"text": "stack: integration testing, jira, confluence, git"
}
] | {
"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-006769 | 0.1 | 0.1 | {
"text": "Deep technical design docs expertise",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006769-e1",
"section": "experience",
"source_type": "cv",
"text": "Junior engineer (10 months): helped the team when it wrote design docs for team features, under a senior's guidance."
},
{
"evidence_id": "sj-v004-syn-006769-e2",
"section": "summary",
"s... | {
"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-004361 | 0.1 | 0.1 | {
"text": "Deep authorization (RBAC) expertise",
"skill": "authorization (RBAC)",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004361-e1",
"section": "summary",
"source_type": "cv",
"text": "Haven't worked with authorization (RBAC); my background is elsewhere."
}
] | {
"group_id": "security",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-00551 | 0.1 | 0.1 | {
"text": "Hands-on Kotlin",
"skill": "Kotlin",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00551-e1",
"section": "experience",
"source_type": "cv",
"text": "At work I built Ktor endpoints in production independently, including debugging prod incidents."
}
] | {
"group_id": "lang_core",
"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-006902 | 0.1 | 0.1 | {
"text": "Deep distributed tracing expertise",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006902-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer, 3 years: instrumented services with OpenTelemetry."
}
] | {
"group_id": "reliability_obs",
"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-008140 | 0.1 | 0.1 | {
"text": "Practical API versioning experience",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008140-e1",
"section": "experience",
"source_type": "cv",
"text": "In my last role I created deprecation and versioning policy adopted company-wide."
},
{
"evidence_id": "sj-v004-syn-008140-e2",
"section": "summary",
"source_type": "cv",
"text": "Als... | {
"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-006840 | 0.1 | 0.1 | {
"text": "Solid TDD knowledge",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006840-e1",
"section": "interview",
"source_type": "interview",
"text": "Interviewer: zero TDD exposure confirmed by candidate."
}
] | {
"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-002571 | 0.1 | 0.1 | {
"text": "Deep database migrations expertise",
"skill": "database migrations",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "no_evidence",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-030595 | 0.1 | 0.1 | {
"text": "Deep AWS expertise",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030595-e1",
"section": "summary",
"source_type": "cv",
"text": "I have not used AWS professionally or in projects; my experience is in other areas."
}
] | {
"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-029807 | 0.1 | 0.1 | {
"text": "Hands-on distributed tracing",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029807-e1",
"section": "experience",
"source_type": "cv",
"text": "mid-level developer: instrumented services with opentelemetry; shipped to production regularly."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00194 | 0.1 | 0.1 | {
"text": "Production API versioning skills",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00194-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Completed an online API versioning course with a certificate."
}
] | {
"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-v004-syn-011761 | 0.1 | 0.1 | {
"text": "Production Kafka skills",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011761-e1",
"section": "experience",
"source_type": "cv",
"text": "In my last role I 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-real-02119 | 0.1 | 0.1 | {
"text": "code review experience",
"skill": "code review",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02119-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Tools: IDE (VSCode), Git (GitHub, GitLab), Project tracking (JIRA, Trello), Code review (GitLab), Automation (Jenkins)"
}
] | {
"group_id": "testing_quality",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_keyword_list",
"source": "djinni_cv_en",
"source_record": "25551347-2961-5280-90e2-f147156bfccf",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"... |
sj-v004-syn-027330 | 0.1 | 0.1 | {
"text": "Proven Redis in production",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027330-e1",
"section": "experience",
"source_type": "cv",
"text": "Bootcamp assignment: basic Redis exercise."
},
{
"evidence_id": "sj-v004-syn-027330-e2",
"section": "summary",
"source_type": "cv",
"text": "B.Sc. in Computer Science."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-01957 | 0.1 | 0.1 | {
"text": "Commercial Kubernetes experience",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01957-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Implemented multiple systems with tools like Kubernetes, C++, Bash and Python."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-009228 | 0.1 | 0.1 | {
"text": "Good understanding of GCP",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009228-e1",
"section": "experience",
"source_type": "cv",
"text": "Claimed: architected GCP data platform on GKE and BigQuery."
},
{
"evidence_id": "sj-v004-syn-009228-e2",
"section": "interview",
"source_type": "interview",
"text": "Interviewer: cou... | {
"group_id": "cloud_devops",
"evidence_label": "contradicted",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "cv_vs_interview",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-027965 | 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-syn-027965-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Tools: Git, Node.js, Docker, Postman, Jira"
},
{
"evidence_id": "sj-v004-syn-027965-e2",
"section": "summary",
"source_type": "cv",
"text": "Also worked with Git and 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-v004-real-01432 | 0.1 | 0.1 | {
"text": "Strong React skills",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01432-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Implemented user interfaces from concept through deployment using modern React concepts and environment."
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "55b7cfa8-5377-55d6-92f7-51e3e471e67c",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-real-06683 | 0.1 | 0.1 | {
"text": "gRPC experience",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06683-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Persuasive copywriting (blog posts, case studies, landing pages, white papers, sales materials) SEO strategy and implementation Editing and proofreading expertise"
}
] | {
"group_id": "api_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "b3ca346e-95fc-525e-a699-9d36da26e879",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-001429 | 0.1 | 0.1 | {
"text": "Commercial experience with API versioning",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 4,
"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-syn-007642 | 0.1 | 0.1 | {
"text": "Experience with distributed consistency",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007642-e1",
"section": "experience",
"source_type": "cv",
"text": "experience: 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-001492 | 0.1 | 0.1 | {
"text": "Strong hands-on gRPC background",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001492-e1",
"section": "experience",
"source_type": "cv",
"text": "Junior engineer (10 months): helped the team when it implemented gRPC services with deadlines and retries, under a senior's guidance."
}
] | {
"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-v004-real-06042 | 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-06042-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I have worked as Administration Assistant for four years i havr administered yearly budget to manage office requirements such as service contracts, postage costs and supply replenishmenthave been respons... | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "1732fab7-5eed-543e-93a0-fcab93c12085",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-010433 | 0.1 | 0.1 | {
"text": "Working knowledge of cross-team leadership",
"skill": "cross-team leadership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010433-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-009260 | 0.1 | 0.1 | {
"text": "Commercial experience with Java",
"skill": "Java",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009260-e1",
"section": "summary",
"source_type": "cv",
"text": "Strong problem solver, passionate about technology."
}
] | {
"group_id": "lang_core",
"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-000520 | 0.1 | 0.1 | {
"text": "Docker experience",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000520-e1",
"section": "experience",
"source_type": "cv",
"text": "Mid-level developer: containerized services with Docker; shipped to production regularly."
}
] | {
"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-001605 | 0.1 | 0.1 | {
"text": "Solid Elasticsearch knowledge",
"skill": "Elasticsearch",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001605-e1",
"section": "experience",
"source_type": "cv",
"text": "Frontend developer focused on CSS animations and design systems."
}
] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-007572 | 0.1 | 0.1 | {
"text": "Commercial experience with distributed tracing",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007572-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned the initiative where I rolled out OpenTelemetry tracing across 30 services and used it to cut latency 40%, and drove distributed tracing decisions for the team."
}
] | {
"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-000423 | 0.1 | 0.1 | {
"text": "Production encryption skills",
"skill": "encryption",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000423-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-real-02928 | 0.1 | 0.1 | {
"text": "Proven C#/.NET in production",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02928-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "IT professional with 18 years of experience in various positions, including customer service, Cybersecurity, back-end development (.NET) and Data Engineering (Analytics)."
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_years_hands_on",
"source": "djinni_cv_en",
"source_record": "742c0950-b59a-5782-b3b6-1c6132a4cbe3",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.... |
sj-v004-syn-030133 | 0.1 | 0.1 | {
"text": "Production Kafka skills",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030133-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Skills: Kafka, Git, Jira, Agile, Linux"
},
{
"evidence_id": "sj-v004-syn-030133-e2",
"section": "summary",
"source_type": "cv",
"text": "B.Sc. in Computer Science."
}
] | {
"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-v002-tr-0151 | 0.1 | 0.1 | {
"text": "Strong incident response skills",
"skill": "incident response",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v002-tr-0151-e1",
"section": "experience",
"source_type": "cv",
"text": "Product designer running user research."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v002",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-01428 | 0.1 | 0.1 | {
"text": "Hands-on database migrations",
"skill": "database migrations",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01428-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Built various applications with database migrations, Java, Go and SQL."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-017562 | 0.1 | 0.1 | {
"text": "MySQL experience",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017562-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Tools: Git, MySQL, Docker, Postman, Jira"
},
{
"evidence_id": "sj-v004-syn-017562-e2",
"section": "summary",
"source_type": "cv",
"text": "Looking for a product company."
}
] | {
"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-026425 | 0.1 | 0.1 | {
"text": "Strong mentoring skills",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-026425-e1",
"section": "projects",
"source_type": "portfolio",
"text": "case study: mentored 6 engineers, 3 promoted, and ran the onboarding program. includes architecture diagrams and benchmark results."
},
{
"evidence_id": "sj-v004-syn-026425-e2",
"section... | {
"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-025802 | 0.1 | 0.1 | {
"text": "Experience with performance tuning",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-025802-e1",
"section": "summary",
"source_type": "cv",
"text": "I have no experience with performance tuning at all."
},
{
"evidence_id": "sj-v004-syn-025802-e2",
"section": "summary",
"source_type": "cv",
"text": "Looking for a product company."
}... | {
"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-01915 | 0.1 | 0.1 | {
"text": "Hands-on React",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01915-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Picked up React while working on a client project."
}
] | {
"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-001283 | 0.1 | 0.1 | {
"text": "Strong hands-on scalable system design background",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001283-e1",
"section": "experience",
"source_type": "cv",
"text": "Was part of a team that designed a multi-region system for 20M users with explicit consistency trade-offs; 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-003272 | 0.1 | 0.1 | {
"text": "Docker experience",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003272-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Technologies: Docker, Docker, Scrum, SQL"
},
{
"evidence_id": "sj-v004-syn-003272-e2",
"section": "summary",
"source_type": "cv",
"text": "B.Sc. in Computer Science."
}
] | {
"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-01783 | 0.1 | 0.1 | {
"text": "Experience with ownership",
"skill": "ownership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01783-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "As a junior I assisted teammates who owned a service and its backlog."
}
] | {
"group_id": "leadership",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-021985 | 0.1 | 0.1 | {
"text": "Strong hands-on CI/CD background",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-021985-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer, 3 years: maintained GitHub Actions pipelines."
}
] | {
"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-020000 | 0.1 | 0.1 | {
"text": "Experience with caching strategy",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020000-e1",
"section": "experience",
"source_type": "cv",
"text": "contributed peripheral tickets to a project where the team designed multi-layer caching (cdn, redis, local) cutting db load 70%."
}
] | {
"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-v006-c-00537 | 0.1 | 0.1 | {
"text": "Commercial scalable system design experience",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00537-e1",
"section": "experience",
"source_type": "cv",
"text": "Used scalable system design on a small internal tool with help from a senior colleague."
}
] | {
"group_id": "system_design",
"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-012910 | 0.1 | 0.1 | {
"text": "Proven Elasticsearch in production",
"skill": "Elasticsearch",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012910-e1",
"section": "summary",
"source_type": "cv",
"text": "Elasticsearch 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-real-05973 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05973-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Business Analyst, I am engaged in modeling tokinomics and economics on crypto projects and games (Tokinomics, crypto, crypto funds, indices, games) Implementation period 6 months This is a comprehensive ... | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "2615958c-1da6-50d4-a5fb-a588141f57e3",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-010523 | 0.1 | 0.1 | {
"text": "Good understanding of Kafka",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010523-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I built Kafka producers and consumers with retries as the main developer of the service."
},
{
"evidence_id": "sj-v004-syn-010523-e2",
"section": "summary",
"source_type": "... | {
"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-010057 | 0.1 | 0.1 | {
"text": "Solid technical design docs knowledge",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010057-e1",
"section": "experience",
"source_type": "cv",
"text": "As distinguished engineer I authored RFCs that set architecture direction for the org; I am the go-to technical design docs authority company-wide and publish on technical design docs."
},
{
"evi... | {
"group_id": "leadership",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v005-bl3-00505 | 0.1 | 0.1 | {
"text": "Strong OWASP secure coding skills",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00505-e1",
"section": "experience",
"source_type": "cv",
"text": "Mid-level engineer for 2 years: fixed OWASP findings from pentests; handled the on-call for it."
}
] | {
"group_id": "security",
"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-008072 | 0.1 | 0.1 | {
"text": "Strong TDD skills",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008072-e1",
"section": "experience",
"source_type": "cv",
"text": "Tech lead who coached teams on TDD and ran katas; team defect rate dropped 50%, and mentored the team on TDD practices."
}
] | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-015798 | 0.1 | 0.1 | {
"text": "Expert-level cross-team leadership",
"skill": "cross-team leadership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015798-e1",
"section": "experience",
"source_type": "cv",
"text": "As distinguished engineer I led a 4-team initiative aligning API contracts and roadmaps; I am the go-to cross-team leadership authority company-wide and publish on cross-team leadership."
},
{
"e... | {
"group_id": "leadership",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v005-bl3-00344 | 0.1 | 0.1 | {
"text": "Solid OAuth2/OIDC knowledge",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00344-e1",
"section": "experience",
"source_type": "cv",
"text": "In my current job I implemented OAuth2 login and token refresh and fix issues without help."
}
] | {
"group_id": "security",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "boundary_l3",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-00101 | 0.1 | 0.1 | {
"text": "Commercial Node.js experience",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00101-e1",
"section": "experience",
"source_type": "cv",
"text": "At work I developed Express APIs and handled on-call issues independently, including debugging prod incidents."
}
] | {
"group_id": "lang_core",
"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-019837 | 0.1 | 0.1 | {
"text": "Expert-level Kafka",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019837-e1",
"section": "interview",
"source_type": "interview",
"text": "Interviewer: zero Kafka exposure confirmed by candidate."
}
] | {
"group_id": "system_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-012719 | 0.1 | 0.1 | {
"text": "Production hiring skills",
"skill": "hiring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012719-e1",
"section": "summary",
"source_type": "cv",
"text": "Self-rated 10/10 in hiring."
}
] | {
"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-001488 | 0.1 | 0.1 | {
"text": "Commercial experience with Kafka",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001488-e1",
"section": "projects",
"source_type": "portfolio",
"text": "Case study: designed a Kafka event backbone processing 50M events/day with exactly-once via outbox. 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-012892 | 0.1 | 0.1 | {
"text": "Practical MySQL experience",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012892-e1",
"section": "experience",
"source_type": "cv",
"text": "frontend developer focused on css animations and design systems."
}
] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-011251 | 0.1 | 0.1 | {
"text": "Production caching strategy skills",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011251-e1",
"section": "experience",
"source_type": "cv",
"text": "The platform team designed multi-layer caching (CDN, Redis, local) cutting DB load 70%. 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-real-00398 | 0.1 | 0.1 | {
"text": "Strong React skills",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-00398-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "The project was built with React, Redux, SASS, Antd Design, and Google Map API."
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "f08c7435-5c15-5491-aa37-d6e7cd9c5180",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-syn-010642 | 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-syn-010642-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Keywords: Agile, Node.js, Linux, REST"
}
] | {
"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-v004-syn-014922 | 0.1 | 0.1 | {
"text": "Deep MySQL expertise",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014922-e1",
"section": "experience",
"source_type": "cv",
"text": "Claimed: set up MySQL semi-sync replication and online schema changes at 20k QPS."
},
{
"evidence_id": "sj-v004-syn-014922-e2",
"section": "interview",
"source_type": "interview",
"te... | {
"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-v008-cv-02193 | 0.1 | 0.1 | {
"text": "Proven API versioning in production",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-02193-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Delivered several projects using these technologies: API versioning, PHP, JavaScript, MySQL."
}
] | {
"group_id": "api_design",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v008-cv-01571 | 0.1 | 0.1 | {
"text": "Commercial OpenAPI experience",
"skill": "OpenAPI",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01571-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "At a mid-size company I introduced contract-first OpenAPI workflow with generated SDKs."
}
] | {
"group_id": "api_design",
"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-027434 | 0.1 | 0.1 | {
"text": "Good understanding of scalable system design",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027434-e1",
"section": "experience",
"source_type": "cv",
"text": "Independently designed a single service including data model and failure modes; on-call owner for it."
}
] | {
"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-real-00874 | 0.1 | 0.1 | {
"text": "Proven Node.js in production",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-00874-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Implemented 5-node crypto network on Kubernetes"
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "21a7857b-14f6-5612-9c66-bed0db92d522",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-013006 | 0.1 | 0.1 | {
"text": "Java (must have)",
"skill": "Java",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013006-e1",
"section": "interview",
"source_type": "interview",
"text": "Interviewer: zero Java exposure confirmed by candidate."
},
{
"evidence_id": "sj-v004-syn-013006-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent English."
}
] | {
"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-v008-cv-00220 | 0.1 | 0.1 | {
"text": "Proven TypeScript (frontend) in production",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00220-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Would like to grow into TypeScript (frontend) development in the future."
}
] | {
"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-029917 | 0.1 | 0.1 | {
"text": "Good understanding of caching strategy",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029917-e1",
"section": "experience",
"source_type": "cv",
"text": "The platform team designed multi-layer caching (CDN, Redis, local) cutting DB load 70%. 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-v006-c-00594 | 0.1 | 0.1 | {
"text": "Production event-driven architecture skills",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00594-e1",
"section": "experience",
"source_type": "cv",
"text": "Six months of junior experience where I helped as the team implemented event handlers in an event-driven system."
}
] | {
"group_id": "system_design",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-01358 | 0.1 | 0.1 | {
"text": "Strong gRPC skills",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01358-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Cut build time by 40% by tuning the gRPC configuration."
}
] | {
"group_id": "api_design",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-029587 | 0.1 | 0.1 | {
"text": "Working knowledge of cross-team leadership",
"skill": "cross-team leadership",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029587-e1",
"section": "experience",
"source_type": "cv",
"text": "Bootcamp assignment: basic cross-team leadership exercise."
}
] | {
"group_id": "leadership",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
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