id stringlengths 12 18 | schema_version stringclasses 1
value | taxonomy_version stringclasses 1
value | requirement unknown | evidence listlengths 0 3 | labels dict | meta unknown |
|---|---|---|---|---|---|---|
sj-v004-syn-013550 | 0.1 | 0.1 | {
"text": "Solid CI/CD knowledge",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013550-e1",
"section": "experience",
"source_type": "cv",
"text": "Assisted on tasks where the team maintained GitHub Actions pipelines; picked tickets prepared by the lead."
}
] | {
"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-v006-c-01368 | 0.1 | 0.1 | {
"text": "Commercial Python experience",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01368-e1",
"section": "experience",
"source_type": "cv",
"text": "Built and operated Python components in production for 2+ years: shipped Django features and maintained them in production."
}
] | {
"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-030909 | 0.1 | 0.1 | {
"text": "Production event-driven architecture skills",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030909-e1",
"section": "experience",
"source_type": "cv",
"text": "under supervision i worked on small parts while the team implemented event handlers in an event-driven system."
},
{
"evidence_id": "sj-v004-syn-030909-e2",
"section": "summary",
"source_... | {
"group_id": "system_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-syn-028915 | 0.1 | 0.1 | {
"text": "Good understanding of Go",
"skill": "Go",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028915-e1",
"section": "experience",
"source_type": "cv",
"text": "Day to day I built Go microservices and fixed production bugs on my own."
},
{
"evidence_id": "sj-v004-syn-028915-e2",
"section": "summary",
"source_type": "cv",
"text": "Also worked ... | {
"group_id": "lang_core",
"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-016452 | 0.1 | 0.1 | {
"text": "Expert-level OAuth2/OIDC",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016452-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): designed SSO with OIDC and token exchange across 10 products."
}
] | {
"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-005832 | 0.1 | 0.1 | {
"text": "Strong hands-on Rust background",
"skill": "Rust",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005832-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Technologies: Docker, Rust, Scrum, SQL"
}
] | {
"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-v008-cv-00321 | 0.1 | 0.1 | {
"text": "Commercial OAuth2/OIDC experience",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00321-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Picked up OAuth2/OIDC while working on a client project."
}
] | {
"group_id": "security",
"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-005045 | 0.1 | 0.1 | {
"text": "Expert-level PostgreSQL",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005045-e1",
"section": "experience",
"source_type": "cv",
"text": "CV: partitioned a 3TB PostgreSQL table and tuned indexes cutting queries from 40s to 1s."
},
{
"evidence_id": "sj-v004-syn-005045-e2",
"section": "interview",
"source_type": "interview",
... | {
"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-01321 | 0.1 | 0.1 | {
"text": "Experience with integration testing",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01321-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Took part in a logistics app project built on integration testing."
}
] | {
"group_id": "testing_quality",
"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-012459 | 0.1 | 0.1 | {
"text": "Strong integration testing skills",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012459-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): built Testcontainers-based integration test framework adopted by 10 teams."
}
] | {
"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-019882 | 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-019882-e1",
"section": "experience",
"source_type": "cv",
"text": "Assisted on tasks where the team built Go microservices and fixed production bugs; picked tickets prepared by the lead."
},
{
"evidence_id": "sj-v004-syn-019882-e2",
"section": "summary",
... | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-019588 | 0.1 | 0.1 | {
"text": "Strong caching strategy skills",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019588-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-031099 | 0.1 | 0.1 | {
"text": "PostgreSQL (must have)",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-031099-e1",
"section": "experience",
"source_type": "cv",
"text": "Was part of a team that partitioned a 3TB PostgreSQL table and tuned indexes cutting queries from 40s to 1s; I worked on smaller tickets around it."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-028479 | 0.1 | 0.1 | {
"text": "Deep incident response expertise",
"skill": "incident response",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028479-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): led incident command for SEV1 outages and created the postmortem process."
},
{
"evidence_id": "sj-v004-syn-028479-e2",
"section": "summary",
"source_type": "... | {
"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-022239 | 0.1 | 0.1 | {
"text": "Experience with SLO/SLI",
"skill": "SLO/SLI",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022239-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer, 3 years: defined SLIs for team services."
}
] | {
"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-022390 | 0.1 | 0.1 | {
"text": "Solid Kafka knowledge",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022390-e1",
"section": "experience",
"source_type": "cv",
"text": "Was part of a team that designed a Kafka event backbone processing 50M events/day with exactly-once via outbox; I worked on smaller tickets around it."
},
{
"evidence_id": "sj-v004-syn-022390-e2"... | {
"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-029484 | 0.1 | 0.1 | {
"text": "Practical Kubernetes experience",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029484-e1",
"section": "projects",
"source_type": "portfolio",
"text": "Personal project: followed a tutorial to try Kubernetes on a toy app."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-01431 | 0.1 | 0.1 | {
"text": "Commercial Kotlin experience",
"skill": "Kotlin",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01431-e1",
"section": "experience",
"source_type": "cv",
"text": "My team designed Kotlin coroutine-based backend for 5M MAU app; I only wrote some tests around it."
}
] | {
"group_id": "lang_core",
"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-006561 | 0.1 | 0.1 | {
"text": "Hands-on Kafka",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006561-e1",
"section": "experience",
"source_type": "cv",
"text": "Lead engineer 2018-2023: designed a Kafka event backbone processing 50M events/day with exactly-once via outbox."
},
{
"evidence_id": "sj-v004-syn-006561-e2",
"section": "summary",
"sourc... | {
"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-021965 | 0.1 | 0.1 | {
"text": "Solid Python knowledge",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-021965-e1",
"section": "experience",
"source_type": "cv",
"text": "Tech lead who architected an async Python (FastAPI) platform serving 30 internal teams, and mentored the team on Python practices."
},
{
"evidence_id": "sj-v004-syn-021965-e2",
"section": "su... | {
"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-v004-syn-009584 | 0.1 | 0.1 | {
"text": "Strong hiring skills",
"skill": "hiring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009584-e1",
"section": "experience",
"source_type": "cv",
"text": "summary: team member on the payments squad (2021-2024). hobbies: football."
}
] | {
"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-v006-c-00041 | 0.1 | 0.1 | {
"text": "Hands-on mentoring",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00041-e1",
"section": "experience",
"source_type": "cv",
"text": "Six months of junior experience where I helped as the team mentored an intern."
}
] | {
"group_id": "leadership",
"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-016791 | 0.1 | 0.1 | {
"text": "Deep secrets management expertise",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016791-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-022770 | 0.1 | 0.1 | {
"text": "Strong hands-on OWASP secure coding background",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022770-e1",
"section": "experience",
"source_type": "cv",
"text": "Lead engineer 2018-2023: ran secure coding program and threat modeling for all new services."
}
] | {
"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-real-05858 | 0.1 | 0.1 | {
"text": "REST API design experience",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05858-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "8+ years in business analysis and software development with experience in various domains: finance (fintech, risks, leasing), healthcare, pharmacy, insurance, IoT Expert in scrum methodologies, certified... | {
"group_id": "api_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "262193aa-52fb-556c-8287-ceb981a1b074",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-019524 | 0.1 | 0.1 | {
"text": "Good understanding of mentoring",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019524-e1",
"section": "summary",
"source_type": "cv",
"text": "mentoring guru, top expert level."
}
] | {
"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-029371 | 0.1 | 0.1 | {
"text": "Production cross-team leadership skills",
"skill": "cross-team leadership",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029371-e1",
"section": "summary",
"source_type": "cv",
"text": "Haven't worked with cross-team leadership; 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-005641 | 0.1 | 0.1 | {
"text": "Solid accessibility knowledge",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005641-e1",
"section": "experience",
"source_type": "cv",
"text": "Independently fixed accessibility issues reported by QA; on-call owner for it."
}
] | {
"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-real-06005 | 0.1 | 0.1 | {
"text": "AWS experience",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06005-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I have been working as Community manager in coworking space for 1 year. I am a young professional with 1 years of experience in service area. I used to work in two companies and had challenging tasks tha... | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "86024bbe-f601-53cf-9bb0-12963c09b8bb",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-008803 | 0.1 | 0.1 | {
"text": "Working knowledge of distributed consistency",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008803-e1",
"section": "experience",
"source_type": "cv",
"text": "day to day i handled retries and deduplication in distributed jobs on my own."
}
] | {
"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-016789 | 0.1 | 0.1 | {
"text": "Commercial experience with Kafka",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016789-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-015150 | 0.1 | 0.1 | {
"text": "Working knowledge of event-driven architecture",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015150-e1",
"section": "experience",
"source_type": "cv",
"text": "summary: qa engineer writing manual test plans. hobbies: football."
}
] | {
"group_id": "system_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-020075 | 0.1 | 0.1 | {
"text": "Strong hands-on event-driven architecture background",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020075-e1",
"section": "experience",
"source_type": "cv",
"text": "cv: designed saga-based event-driven checkout across 6 services."
},
{
"evidence_id": "sj-v004-syn-020075-e2",
"section": "interview",
"source_type": "interview",
"text": "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-v005-bl4-00747 | 0.1 | 0.1 | {
"text": "Strong Kafka skills",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl4-00747-e1",
"section": "experience",
"source_type": "cv",
"text": "Key result as tech lead: designed a Kafka event backbone processing 50M events/day with exactly-once via outbox."
}
] | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "boundary_l4",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-02301 | 0.1 | 0.1 | {
"text": "Go experience",
"skill": "Go",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02301-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Technologies: Containers (Docker, Podman), Terraform, Ansible, Golang, Python, SQL, NoSQL"
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_keyword_list",
"source": "djinni_cv_en",
"source_record": "b6501f21-6f98-54e1-993d-4c408a7e7bab",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"... |
sj-v004-real-06626 | 0.1 | 0.1 | {
"text": "AWS experience",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06626-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "FoxmindEd (C#/.NET Developer, Mentoring) ITVDN(C# Start, C# Essensial). Zaporizhzhya State Engineering Academy(Organisation Management)."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "fbddc87d-7ea7-5f85-9009-871b0d23d1de",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v008-cv-00569 | 0.1 | 0.1 | {
"text": "Experience with Rust",
"skill": "Rust",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00569-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Built various applications with Rust, Java, Go and SQL."
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v008-cv-01304 | 0.1 | 0.1 | {
"text": "Proven OAuth2/OIDC in production",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01304-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Took part in a logistics app project built on OAuth2/OIDC."
}
] | {
"group_id": "security",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v008-cv-00730 | 0.1 | 0.1 | {
"text": "Strong cross-team leadership skills",
"skill": "cross-team leadership",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00730-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Implemented multiple systems with tools like cross-team leadership, C++, Bash and Python."
}
] | {
"group_id": "leadership",
"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-012763 | 0.1 | 0.1 | {
"text": "Production distributed consistency skills",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012763-e1",
"section": "experience",
"source_type": "cv",
"text": "junior engineer (10 months): helped the team when it handled retries and deduplication in distributed jobs, under a senior's guidance."
}
] | {
"group_id": "system_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-bl3-00033 | 0.1 | 0.1 | {
"text": "Strong Terraform skills",
"skill": "Terraform",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00033-e1",
"section": "experience",
"source_type": "cv",
"text": "Regular contributor: wrote Terraform for team infrastructure across several releases."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "boundary_l3",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-03564 | 0.1 | 0.1 | {
"text": "Proven Java in production",
"skill": "Java",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03564-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I have 4 years experience in developing native Android applications in Java and Kotlin languages."
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_years_hands_on",
"source": "djinni_cv_en",
"source_record": "1dde1d00-fe22-5fca-8d2a-0d2a4e6c0f98",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v... |
sj-v004-syn-010372 | 0.1 | 0.1 | {
"text": "Strong hands-on OAuth2/OIDC background",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010372-e1",
"section": "summary",
"source_type": "cv",
"text": "No hands-on OAuth2/OIDC 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-03070 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03070-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Created a concept and developed 3D NFT characters, then automated their creation using Python scripts."
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "385928dd-a86f-5f90-874b-ca07ecd0b49c",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-012412 | 0.1 | 0.1 | {
"text": "API versioning (must have)",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012412-e1",
"section": "interview",
"source_type": "interview",
"text": "Interview notes: candidate stated they never used API versioning."
},
{
"evidence_id": "sj-v004-syn-012412-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent Englis... | {
"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-022629 | 0.1 | 0.1 | {
"text": "Strong distributed tracing skills",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022629-e1",
"section": "experience",
"source_type": "cv",
"text": "bootcamp assignment: basic distributed tracing exercise."
},
{
"evidence_id": "sj-v004-syn-022629-e2",
"section": "summary",
"source_type": "cv",
"text": "looking for a product compan... | {
"group_id": "reliability_obs",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-007295 | 0.1 | 0.1 | {
"text": "Proven encryption in production",
"skill": "encryption",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007295-e1",
"section": "experience",
"source_type": "cv",
"text": "Claimed: designed envelope encryption with KMS for PII at rest."
},
{
"evidence_id": "sj-v004-syn-007295-e2",
"section": "interview",
"source_type": "interview",
"text": "Interviewer:... | {
"group_id": "security",
"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-008345 | 0.1 | 0.1 | {
"text": "mentoring experience",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008345-e1",
"section": "summary",
"source_type": "cv",
"text": "mentoring guru, top expert level."
}
] | {
"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-v006-c-00449 | 0.1 | 0.1 | {
"text": "Strong MySQL skills",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00449-e1",
"section": "experience",
"source_type": "cv",
"text": "Freelance: delivered several client projects where I designed MySQL schemas for new features."
}
] | {
"group_id": "data_storage",
"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-004456 | 0.1 | 0.1 | {
"text": "Working knowledge of Rust",
"skill": "Rust",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004456-e1",
"section": "interview",
"source_type": "interview",
"text": "Interview notes: candidate stated they never used Rust."
}
] | {
"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-real-04324 | 0.1 | 0.1 | {
"text": "Strong Kubernetes skills",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-04324-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Created, managed and maintained Kubernetes clusters in GKE"
}
] | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "0ba7f47f-cb9c-528e-8009-c7a13258c8c6",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-000047 | 0.1 | 0.1 | {
"text": "Docker experience",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000047-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer, 3 years: containerized services with Docker."
},
{
"evidence_id": "sj-v004-syn-000047-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent English."
}
] | {
"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-real-06359 | 0.1 | 0.1 | {
"text": "Strong unit testing skills",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06359-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Complete creating analytics from scratch. Supporting the product, marketing, and C-level teams on all Complex researching (user’s behavior and user journey, user"
}
] | {
"group_id": "testing_quality",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "b8a0f9eb-1883-5fe7-897c-e36504caf466",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-005863 | 0.1 | 0.1 | {
"text": "AWS (must have)",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005863-e1",
"section": "experience",
"source_type": "cv",
"text": "Summary: Backend engineer building Java services deployed by a separate ops team to VMs. Hobbies: football."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00337 | 0.1 | 0.1 | {
"text": "Strong REST API design skills",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00337-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Would like to grow into REST API design development in the future."
}
] | {
"group_id": "api_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v006-c-00677 | 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-v006-c-00677-e1",
"section": "experience",
"source_type": "cv",
"text": "Built and operated scalable system design components in production for 2+ years: designed a single service including data model and failure modes."
}
] | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-006350 | 0.1 | 0.1 | {
"text": "Expert-level MySQL",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006350-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-006350-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-v004-syn-007860 | 0.1 | 0.1 | {
"text": "distributed consistency experience",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007860-e1",
"section": "interview",
"source_type": "interview",
"text": "Candidate confirmed they have never worked with distributed consistency."
}
] | {
"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-009023 | 0.1 | 0.1 | {
"text": "Solid microservices knowledge",
"skill": "microservices",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009023-e1",
"section": "skills_list",
"source_type": "cv",
"text": "keywords: agile, microservices, linux, rest"
}
] | {
"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-021748 | 0.1 | 0.1 | {
"text": "Practical CI/CD experience",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-021748-e1",
"section": "summary",
"source_type": "cv",
"text": "Detail-oriented professional with great communication skills."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "vague_claim",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-013081 | 0.1 | 0.1 | {
"text": "Expert-level Kafka",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013081-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-004210 | 0.1 | 0.1 | {
"text": "Strong hands-on state management background",
"skill": "state management",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004210-e1",
"section": "summary",
"source_type": "cv",
"text": "I have no experience with state management at all."
}
] | {
"group_id": "frontend",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-019832 | 0.1 | 0.1 | {
"text": "Good understanding of monitoring",
"skill": "monitoring",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019832-e1",
"section": "experience",
"source_type": "cv",
"text": "Fellow-level engineer: built the company observability stack (Prometheus, Grafana) and SLO program. Wrote the internal monitoring handbook and teach monitoring externally."
},
{
"evidence_id": "s... | {
"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-031402 | 0.1 | 0.1 | {
"text": "Working knowledge of microservices",
"skill": "microservices",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-031402-e1",
"section": "experience",
"source_type": "cv",
"text": "The platform team architected the monolith-to-microservices split into 25 services with clear boundaries. 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-011591 | 0.1 | 0.1 | {
"text": "Strong hands-on Python background",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011591-e1",
"section": "experience",
"source_type": "cv",
"text": "Intern then junior: with help from the lead, I contributed while the team shipped Django features and maintained them in production."
},
{
"evidence_id": "sj-v004-syn-011591-e2",
"section": "... | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-019026 | 0.1 | 0.1 | {
"text": "GraphQL experience",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019026-e1",
"section": "experience",
"source_type": "cv",
"text": "Under supervision I worked on small parts while the team built GraphQL resolvers for the mobile app."
}
] | {
"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-syn-013291 | 0.1 | 0.1 | {
"text": "Solid accessibility knowledge",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013291-e1",
"section": "experience",
"source_type": "cv",
"text": "Delivered features end-to-end where I fixed accessibility issues reported by QA."
}
] | {
"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-019653 | 0.1 | 0.1 | {
"text": "Experience with TDD",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019653-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned the initiative where I coached teams on TDD and ran katas; team defect rate dropped 50%, and drove TDD decisions for the team."
},
{
"evidence_id": "sj-v004-syn-019653-e2",
"section": "... | {
"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-real-03339 | 0.1 | 0.1 | {
"text": "Proven React in production",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03339-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "2+ year of experience in front-end web development - Javascript, HTML, Angular, React"
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_years_hands_on",
"source": "djinni_cv_en",
"source_record": "ffd0a648-595c-5dc5-8df4-13000ac090d1",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.... |
sj-v004-syn-013500 | 0.1 | 0.1 | {
"text": "Solid MongoDB knowledge",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013500-e1",
"section": "experience",
"source_type": "cv",
"text": "Tech lead who modeled sharded MongoDB collections for 2B documents, and mentored the team on MongoDB practices."
},
{
"evidence_id": "sj-v004-syn-013500-e2",
"section": "summary",
"source... | {
"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-005541 | 0.1 | 0.1 | {
"text": "Practical ownership experience",
"skill": "ownership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005541-e1",
"section": "experience",
"source_type": "cv",
"text": "in my last role i owned the payments domain end-to-end including roadmap and on-call."
},
{
"evidence_id": "sj-v004-syn-005541-e2",
"section": "summary",
"source_type": "cv",
"text": ... | {
"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-004530 | 0.1 | 0.1 | {
"text": "Deep microservices expertise",
"skill": "microservices",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004530-e1",
"section": "summary",
"source_type": "cv",
"text": "advanced microservices skills; strong microservices background."
},
{
"evidence_id": "sj-v004-syn-004530-e2",
"section": "summary",
"source_type": "cv",
"text": "based in europe, open to... | {
"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-real-06670 | 0.1 | 0.1 | {
"text": "Proven CI/CD in production",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06670-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I am Zenfira Mammadzade, studying Bachelor of Business Administration in Computer Information Systems in Azerbaijani State Oil and Industry University. Currently working as Junior Data Analyst for \"Casp... | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "51ddddfa-a397-54f8-91dc-ae491732248f",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-030605 | 0.1 | 0.1 | {
"text": "Good understanding of encryption",
"skill": "encryption",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030605-e1",
"section": "experience",
"source_type": "cv",
"text": "Under supervision I worked on small parts while the team enabled TLS and field encryption for user data."
}
] | {
"group_id": "security",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-008905 | 0.1 | 0.1 | {
"text": "Good understanding of accessibility",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008905-e1",
"section": "summary",
"source_type": "cv",
"text": "No hands-on accessibility experience yet; planning to learn it."
},
{
"evidence_id": "sj-v004-syn-008905-e2",
"section": "summary",
"source_type": "cv",
"text": "Also worked with Git and... | {
"group_id": "frontend",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-00524 | 0.1 | 0.1 | {
"text": "Commercial AWS experience",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00524-e1",
"section": "experience",
"source_type": "cv",
"text": "Built a small AWS demo app following an online tutorial."
}
] | {
"group_id": "cloud_devops",
"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-005877 | 0.1 | 0.1 | {
"text": "Production performance tuning skills",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [] | {
"group_id": "reliability_obs",
"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-06923 | 0.1 | 0.1 | {
"text": "Strong Go skills",
"skill": "Go",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06923-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I have improved ML models using sparse matrices and more efficient approaches, which significantly increased the code performance (RAM usage and model runtime were reduced by 95% and 99%, respectively). ... | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "de270bce-26e5-5dc3-8168-c6622ca6fbea",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0... |
sj-v004-syn-003401 | 0.1 | 0.1 | {
"text": "Experience with ownership",
"skill": "ownership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003401-e1",
"section": "experience",
"source_type": "cv",
"text": "experience: 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-027433 | 0.1 | 0.1 | {
"text": "Production TypeScript (frontend) skills",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027433-e1",
"section": "experience",
"source_type": "cv",
"text": "Intern then junior: with help from the lead, I contributed while the team wrote typed React components."
},
{
"evidence_id": "sj-v004-syn-027433-e2",
"section": "summary",
"source_type": ... | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-022633 | 0.1 | 0.1 | {
"text": "Good understanding of technical design docs",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022633-e1",
"section": "summary",
"source_type": "cv",
"text": "technical design docs guru, top expert level."
}
] | {
"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-000604 | 0.1 | 0.1 | {
"text": "Solid Go knowledge",
"skill": "Go",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000604-e1",
"section": "experience",
"source_type": "cv",
"text": "Independently built Go microservices and fixed production bugs; on-call owner for it."
}
] | {
"group_id": "lang_core",
"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-03565 | 0.1 | 0.1 | {
"text": "Proven mentoring in production",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03565-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "After graduation I was working as a mentor in a course for 3 month."
}
] | {
"group_id": "leadership",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "8c2e6cbd-3ff4-516c-8e91-13182593d0d9",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-syn-030884 | 0.1 | 0.1 | {
"text": "Deep ownership expertise",
"skill": "ownership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030884-e1",
"section": "summary",
"source_type": "cv",
"text": "Self-rated 10/10 in ownership."
}
] | {
"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-011526 | 0.1 | 0.1 | {
"text": "Proven incident response in production",
"skill": "incident response",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011526-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Skills: incident response, Git, Jira, Agile, Linux"
},
{
"evidence_id": "sj-v004-syn-011526-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent English."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-028608 | 0.1 | 0.1 | {
"text": "Good understanding of authorization (RBAC)",
"skill": "authorization (RBAC)",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028608-e1",
"section": "interview",
"source_type": "interview",
"text": "Candidate confirmed they have never worked with authorization (RBAC)."
},
{
"evidence_id": "sj-v004-syn-028608-e2",
"section": "summary",
"source_type": "cv",
"text": "B.Sc. in ... | {
"group_id": "security",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "verified_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-028941 | 0.1 | 0.1 | {
"text": "Production Redis skills",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028941-e1",
"section": "experience",
"source_type": "cv",
"text": "Independently added Redis caching with TTL invalidation; on-call owner for it."
},
{
"evidence_id": "sj-v004-syn-028941-e2",
"section": "summary",
"source_type": "cv",
"text": "Based ... | {
"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-v004-syn-015286 | 0.1 | 0.1 | {
"text": "Practical Go experience",
"skill": "Go",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015286-e1",
"section": "experience",
"source_type": "cv",
"text": "Software engineer (2021-2024): built Go microservices and fixed production bugs."
}
] | {
"group_id": "lang_core",
"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-01281 | 0.1 | 0.1 | {
"text": "Commercial Kubernetes experience",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01281-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Cut build time by 40% by tuning the Kubernetes configuration."
}
] | {
"group_id": "cloud_devops",
"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-004403 | 0.1 | 0.1 | {
"text": "Strong hands-on code review background",
"skill": "code review",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004403-e1",
"section": "experience",
"source_type": "cv",
"text": "Junior engineer (10 months): helped the team when it reviewed teammates' pull requests, under a senior's guidance."
},
{
"evidence_id": "sj-v004-syn-004403-e2",
"section": "summary",
"sou... | {
"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-v004-syn-023462 | 0.1 | 0.1 | {
"text": "Practical Redis experience",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023462-e1",
"section": "summary",
"source_type": "cv",
"text": "haven't worked with redis; my background is elsewhere."
},
{
"evidence_id": "sj-v004-syn-023462-e2",
"section": "summary",
"source_type": "cv",
"text": "based in europe, open to remote."... | {
"group_id": "data_storage",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-022236 | 0.1 | 0.1 | {
"text": "Strong hands-on integration testing background",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022236-e1",
"section": "experience",
"source_type": "cv",
"text": "Assisted on tasks where the team wrote integration tests against real databases; picked tickets prepared by the lead."
},
{
"evidence_id": "sj-v004-syn-022236-e2",
"section": "summary",
"... | {
"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-00070 | 0.1 | 0.1 | {
"text": "Experience with API versioning",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00070-e1",
"section": "experience",
"source_type": "cv",
"text": "Built and operated API versioning components in production for 2+ years: shipped v2 of an internal API with backward compatibility."
}
] | {
"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-v004-syn-012556 | 0.1 | 0.1 | {
"text": "Working knowledge of ownership",
"skill": "ownership",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012556-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I owned a service and its backlog as the main developer of the service."
}
] | {
"group_id": "leadership",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00276 | 0.1 | 0.1 | {
"text": "Proven MySQL in production",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00276-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Open to learning MySQL if the project needs it."
}
] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v006-c-00547 | 0.1 | 0.1 | {
"text": "Hands-on GCP",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00547-e1",
"section": "experience",
"source_type": "cv",
"text": "Tried GCP in a weekend pet project to learn the basics."
}
] | {
"group_id": "cloud_devops",
"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-007690 | 0.1 | 0.1 | {
"text": "Experience with Docker",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007690-e1",
"section": "experience",
"source_type": "cv",
"text": "senior engineer (2019-2024): built hardened multi-stage docker images and base-image program for all teams."
}
] | {
"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-v004-syn-030319 | 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-030319-e1",
"section": "experience",
"source_type": "cv",
"text": "our squad designed multi-cluster kubernetes platform with autoscaling and gitops for 40 services; i mainly fixed bugs and wrote docs."
},
{
"evidence_id": "sj-v004-syn-030319-e2",
"section": ... | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-024138 | 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-024138-e1",
"section": "experience",
"source_type": "cv",
"text": "Claimed: created deprecation and versioning policy adopted company-wide."
},
{
"evidence_id": "sj-v004-syn-024138-e2",
"section": "interview",
"source_type": "interview",
"text": "Int... | {
"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-002590 | 0.1 | 0.1 | {
"text": "Strong hands-on OpenAPI background",
"skill": "OpenAPI",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-002590-e1",
"section": "experience",
"source_type": "cv",
"text": "Assisted on tasks where the team wrote OpenAPI specs for team services; picked tickets prepared by the lead."
}
] | {
"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"
} |
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