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-009476 | 0.1 | 0.1 | {
"text": "Production Go skills",
"skill": "Go",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009476-e1",
"section": "experience",
"source_type": "cv",
"text": "Intern then junior: with help from the lead, I contributed while the team built Go microservices and fixed production bugs."
}
] | {
"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-017773 | 0.1 | 0.1 | {
"text": "Strong Go skills",
"skill": "Go",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017773-e1",
"section": "experience",
"source_type": "cv",
"text": "Intern then junior: with help from the lead, I contributed while the team built Go microservices and fixed production bugs."
}
] | {
"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-real-02546 | 0.1 | 0.1 | {
"text": "Strong AWS skills",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02546-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I have experience with Linux & Windows OS and basic skills with AWS cloud."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "06f29f7c-c98f-58ac-8cfb-fb70b485d70d",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-025426 | 0.1 | 0.1 | {
"text": "Solid distributed tracing knowledge",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-025426-e1",
"section": "experience",
"source_type": "cv",
"text": "Fellow-level engineer: rolled out OpenTelemetry tracing across 30 services and used it to cut latency 40%. Wrote the internal distributed tracing handbook and teach distributed tracing externally."
}
] | {
"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-004318 | 0.1 | 0.1 | {
"text": "Expert-level ownership",
"skill": "ownership",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004318-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Technologies: Docker, ownership, Scrum, SQL"
}
] | {
"group_id": "leadership",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-001340 | 0.1 | 0.1 | {
"text": "Deep AWS expertise",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001340-e1",
"section": "experience",
"source_type": "cv",
"text": "4 years of production work with GCP (not AWS)."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "adjacent_tech",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-016001 | 0.1 | 0.1 | {
"text": "Experience with Redis",
"skill": "Redis",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016001-e1",
"section": "experience",
"source_type": "cv",
"text": "independently added redis caching with ttl invalidation; on-call owner for it."
},
{
"evidence_id": "sj-v004-syn-016001-e2",
"section": "summary",
"source_type": "cv",
"text": "lookin... | {
"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-028722 | 0.1 | 0.1 | {
"text": "Practical Kafka experience",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028722-e1",
"section": "experience",
"source_type": "cv",
"text": "Staff+ engineer who designed a Kafka event backbone processing 50M events/day with exactly-once via outbox, setting Kafka standards across the organization."
},
{
"evidence_id": "sj-v004-syn-0287... | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-04565 | 0.1 | 0.1 | {
"text": "Proven mentoring in production",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-04565-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "In my most recent role as the Lead of the DevOps team, I was responsible for assembling and mentoring a skilled team, contributing to project architecture design, overseeing FinOPS, and actively engaging... | {
"group_id": "leadership",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "3353614f-925b-5c7c-b148-944c86da215d",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-real-03160 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03160-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I attended the Software Village course on Data Analytics, from which I gained knowledge of MS Excel, MS SQL, Python, and Power BI."
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "2a62b2c0-4a3b-5d16-b55d-172ca44a859a",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-real-03999 | 0.1 | 0.1 | {
"text": "Proven AWS in production",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03999-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I know AWS (basic lvl.), Microsoft SQL (basic lvl.),"
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "a3e3bee8-17f3-51cc-b452-b64a2a47a11a",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v006-c-00412 | 0.1 | 0.1 | {
"text": "Hands-on Python",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00412-e1",
"section": "experience",
"source_type": "cv",
"text": "Built a small Python demo app following an online tutorial."
}
] | {
"group_id": "lang_core",
"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-011657 | 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-syn-011657-e1",
"section": "experience",
"source_type": "cv",
"text": "for 2.5 years i built rest endpoints with validation and pagination as the main developer of the service."
},
{
"evidence_id": "sj-v004-syn-011657-e2",
"section": "summary",
"source_type"... | {
"group_id": "api_design",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-021752 | 0.1 | 0.1 | {
"text": "Practical monitoring experience",
"skill": "monitoring",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-021752-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Stack: monitoring, Jira, Confluence, Git"
}
] | {
"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-030816 | 0.1 | 0.1 | {
"text": "accessibility (must have)",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030816-e1",
"section": "interview",
"source_type": "interview",
"text": "Screening: asked about accessibility, candidate has not worked with it."
},
{
"evidence_id": "sj-v004-syn-030816-e2",
"section": "summary",
"source_type": "cv",
"text": "Also wo... | {
"group_id": "frontend",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "verified_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-007939 | 0.1 | 0.1 | {
"text": "Good understanding of SLO/SLI",
"skill": "SLO/SLI",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007939-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Tools: Git, SLO/SLI, Docker, Postman, Jira"
},
{
"evidence_id": "sj-v004-syn-007939-e2",
"section": "summary",
"source_type": "cv",
"text": "B.Sc. in Computer Science."
}
] | {
"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-028841 | 0.1 | 0.1 | {
"text": "Proven scalable system design in production",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028841-e1",
"section": "experience",
"source_type": "cv",
"text": "Trainee developer; shadowed seniors who designed a single service including data model and failure modes."
}
] | {
"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-005739 | 0.1 | 0.1 | {
"text": "Experience with PostgreSQL",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005739-e1",
"section": "projects",
"source_type": "portfolio",
"text": "Personal project: followed a tutorial to try PostgreSQL on a toy app."
},
{
"evidence_id": "sj-v004-syn-005739-e2",
"section": "summary",
"source_type": "cv",
"text": "Looking fo... | {
"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-v004-syn-000802 | 0.1 | 0.1 | {
"text": "Production gRPC skills",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000802-e1",
"section": "experience",
"source_type": "cv",
"text": "Under supervision I worked on small parts while the team implemented gRPC services with deadlines and retries."
}
] | {
"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-001125 | 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-001125-e1",
"section": "experience",
"source_type": "cv",
"text": "Our squad designed Elasticsearch index strategy for 500M docs with relevance tuning; I mainly fixed bugs and wrote docs."
}
] | {
"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-real-03446 | 0.1 | 0.1 | {
"text": "Proven React in production",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03446-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Implemented Contentful service into already existed React project"
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "6c927a31-7f65-57b5-a24a-672a630f273b",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v005-bl3-00536 | 0.1 | 0.1 | {
"text": "Hands-on performance tuning",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00536-e1",
"section": "experience",
"source_type": "cv",
"text": "Regular contributor: fixed N+1 queries and memory leaks across several releases."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "boundary_l3",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-026450 | 0.1 | 0.1 | {
"text": "Hands-on CI/CD",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-026450-e1",
"section": "experience",
"source_type": "cv",
"text": "Software engineer (2021-2024): 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-000208 | 0.1 | 0.1 | {
"text": "Strong scalable system design skills",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000208-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-010450 | 0.1 | 0.1 | {
"text": "TypeScript (frontend) experience",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010450-e1",
"section": "experience",
"source_type": "cv",
"text": "In my last role I led migration of 300k-line JS frontend to strict TypeScript."
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-04310 | 0.1 | 0.1 | {
"text": "PostgreSQL experience",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-04310-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "The last of my projects were created using HTML, SCSS, React.js, Redux, Express.js, Sequelize ORM, PostgreSQL, with JWT authentification."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "f3ad8990-7997-5ea9-a64a-d0c327bf870c",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-syn-001355 | 0.1 | 0.1 | {
"text": "Strong hands-on C#/.NET background",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001355-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: Senior iOS engineer (Swift) shipping consumer apps for 6 years."
}
] | {
"group_id": "lang_core",
"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-007308 | 0.1 | 0.1 | {
"text": "Production database migrations skills",
"skill": "database migrations",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007308-e1",
"section": "experience",
"source_type": "cv",
"text": "did a database migrations tutorial and a hello-world app on github."
},
{
"evidence_id": "sj-v004-syn-007308-e2",
"section": "summary",
"source_type": "cv",
"text": "also worked with ... | {
"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-v004-syn-017038 | 0.1 | 0.1 | {
"text": "Hands-on Docker",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017038-e1",
"section": "projects",
"source_type": "portfolio",
"text": "case study: built hardened multi-stage docker images and base-image program for all teams. includes architecture diagrams and benchmark results."
},
{
"evidence_id": "sj-v004-syn-017038-e2",... | {
"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-019209 | 0.1 | 0.1 | {
"text": "Experience with unit testing",
"skill": "unit testing",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019209-e1",
"section": "experience",
"source_type": "cv",
"text": "Fellow-level engineer: set testing standards and raised coverage from 30% to 85% across the org. Wrote the internal unit testing handbook and teach unit testing externally."
}
] | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-021505 | 0.1 | 0.1 | {
"text": "Expert-level TDD",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-021505-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior backend developer; key achievement: coached teams on TDD and ran katas; team defect rate dropped 50%."
}
] | {
"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-v006-c-01919 | 0.1 | 0.1 | {
"text": "Production Go skills",
"skill": "Go",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01919-e1",
"section": "experience",
"source_type": "cv",
"text": "Six months of junior experience where I helped as the team built Go microservices and fixed production bugs."
}
] | {
"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-004643 | 0.1 | 0.1 | {
"text": "Working knowledge of authorization (RBAC)",
"skill": "authorization (RBAC)",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004643-e1",
"section": "experience",
"source_type": "cv",
"text": "owned the initiative where i designed fine-grained rbac/abac service used by all products, and drove authorization (rbac) decisions for the team."
},
{
"evidence_id": "sj-v004-syn-004643-e2",
... | {
"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-008649 | 0.1 | 0.1 | {
"text": "Proven event-driven architecture in production",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008649-e1",
"section": "experience",
"source_type": "cv",
"text": "Software engineer (2021-2024): implemented event handlers in an event-driven system."
}
] | {
"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-v002-tr-0221 | 0.1 | 0.1 | {
"text": "Hands-on GCP",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v002-tr-0221-e1",
"section": "summary",
"source_type": "cv",
"text": "Fast learner, team player, results-driven."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "vague_claim",
"source": "synthetic_v002",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-005823 | 0.1 | 0.1 | {
"text": "Solid OWASP secure coding knowledge",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005823-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer, 3 years: fixed OWASP findings from pentests."
}
] | {
"group_id": "security",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-003430 | 0.1 | 0.1 | {
"text": "Experience with gRPC",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003430-e1",
"section": "experience",
"source_type": "cv",
"text": "Bootcamp assignment: basic gRPC exercise."
}
] | {
"group_id": "api_design",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-000028 | 0.1 | 0.1 | {
"text": "Expert-level distributed consistency",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000028-e1",
"section": "experience",
"source_type": "cv",
"text": "tech lead who designed idempotent, eventually consistent ledger with reconciliation, and mentored the team on distributed consistency practices."
}
] | {
"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-020746 | 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-020746-e1",
"section": "experience",
"source_type": "cv",
"text": "Data analyst building Tableau dashboards and SQL reports."
}
] | {
"group_id": "api_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-005316 | 0.1 | 0.1 | {
"text": "Good understanding of web performance",
"skill": "web performance",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005316-e1",
"section": "experience",
"source_type": "cv",
"text": "In my last role I improved Core Web Vitals (LCP 4.1s to 1.6s) across the storefront."
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-020443 | 0.1 | 0.1 | {
"text": "Practical monitoring experience",
"skill": "monitoring",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020443-e1",
"section": "experience",
"source_type": "cv",
"text": "Was part of a team that built the company observability stack (Prometheus, Grafana) and SLO program; I worked on smaller tickets around it."
}
] | {
"group_id": "reliability_obs",
"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-020594 | 0.1 | 0.1 | {
"text": "Practical static analysis experience",
"skill": "static analysis",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020594-e1",
"section": "experience",
"source_type": "cv",
"text": "principal engineer: introduced sonarqube and custom lint rules gating all merges; recognized as static analysis authority and gave conference talks on it."
},
{
"evidence_id": "sj-v004-syn-020594... | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-05367 | 0.1 | 0.1 | {
"text": "Proven Python in production",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05367-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Experienced BusinessDevelopment Manager with a strong industry background and proven success in improving market position and Skilled in strategic planning, analytics, leadership, and fostering strong bu... | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "1d9c565f-02dd-5510-ae6a-6f01be79db7d",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-001864 | 0.1 | 0.1 | {
"text": "Experience with gRPC",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001864-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I implemented gRPC services with deadlines and retries as the main developer of the service."
}
] | {
"group_id": "api_design",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00841 | 0.1 | 0.1 | {
"text": "Experience with Python",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00841-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "At my previous startup I architected an async Python (FastAPI) platform serving 30 internal teams."
}
] | {
"group_id": "lang_core",
"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-real-00638 | 0.1 | 0.1 | {
"text": "Proven AWS in production",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-00638-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "The service is fully serverless and built using AWS infrastructure."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "89ab7c25-fb35-5903-8a49-08c506305919",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-012957 | 0.1 | 0.1 | {
"text": "Strong Go skills",
"skill": "Go",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012957-e1",
"section": "experience",
"source_type": "cv",
"text": "fellow-level engineer: rewrote the go ingestion service to handle 15k req/s with bounded worker pools. wrote the internal go handbook and teach go externally."
},
{
"evidence_id": "sj-v004-syn-01... | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-023519 | 0.1 | 0.1 | {
"text": "Solid OWASP secure coding knowledge",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023519-e1",
"section": "skills_list",
"source_type": "cv",
"text": "technologies: docker, owasp secure coding, scrum, sql"
}
] | {
"group_id": "security",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-015088 | 0.1 | 0.1 | {
"text": "Commercial experience with OAuth2/OIDC",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015088-e1",
"section": "experience",
"source_type": "cv",
"text": "junior engineer (10 months): helped the team when it implemented oauth2 login and token refresh, under a senior's guidance."
}
] | {
"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-028238 | 0.1 | 0.1 | {
"text": "Strong React skills",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028238-e1",
"section": "experience",
"source_type": "cv",
"text": "Staff+ engineer who architected React micro-frontend platform for 6 teams, setting React standards across the organization."
},
{
"evidence_id": "sj-v004-syn-028238-e2",
"section": "interview... | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-023434 | 0.1 | 0.1 | {
"text": "Terraform (must have)",
"skill": "Terraform",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023434-e1",
"section": "experience",
"source_type": "cv",
"text": "3 years: built production systems with Pulumi, a close alternative to Terraform."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "adjacent_tech",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-02487 | 0.1 | 0.1 | {
"text": "Strong REST API design skills",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02487-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Developed RESTful APIs using Flask framework to create web applications that efficiently communicate with databases."
}
] | {
"group_id": "api_design",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "e16cc258-0ec4-54a0-9cf1-48cbaaf679bd",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-016599 | 0.1 | 0.1 | {
"text": "Working knowledge of Python",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016599-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Tools: Git, Python, Docker, Postman, Jira"
},
{
"evidence_id": "sj-v004-syn-016599-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-syn-027640 | 0.1 | 0.1 | {
"text": "Strong hands-on hiring background",
"skill": "hiring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027640-e1",
"section": "experience",
"source_type": "cv",
"text": "Assisted on tasks where the team conducted technical interviews; picked tickets prepared by the lead."
}
] | {
"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-030211 | 0.1 | 0.1 | {
"text": "Working knowledge of distributed tracing",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030211-e1",
"section": "education",
"source_type": "cv",
"text": "university course project using distributed tracing for a simple crud demo."
}
] | {
"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-014731 | 0.1 | 0.1 | {
"text": "Strong hands-on Docker background",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014731-e1",
"section": "interview",
"source_type": "interview",
"text": "Screening: asked about Docker, candidate has not worked with it."
},
{
"evidence_id": "sj-v004-syn-014731-e2",
"section": "summary",
"source_type": "cv",
"text": "Based in Europ... | {
"group_id": "cloud_devops",
"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-01905 | 0.1 | 0.1 | {
"text": "Production distributed tracing skills",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01905-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Picked up distributed tracing while working on a client project."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-006806 | 0.1 | 0.1 | {
"text": "Proven caching strategy in production",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006806-e1",
"section": "experience",
"source_type": "cv",
"text": "Independently implemented cache-aside for hot endpoints; 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-syn-011318 | 0.1 | 0.1 | {
"text": "Hands-on Python",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011318-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I shipped Django features and maintained them in production as the main developer of the service."
}
] | {
"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-017730 | 0.1 | 0.1 | {
"text": "Commercial experience with caching strategy",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017730-e1",
"section": "summary",
"source_type": "cv",
"text": "Expert in caching strategy with 10 years of experience."
},
{
"evidence_id": "sj-v004-syn-017730-e2",
"section": "summary",
"source_type": "cv",
"text": "Also worked with Git and Jira."
... | {
"group_id": "system_design",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "claim_no_detail",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-001110 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001110-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer, 3 years: shipped Django features and maintained them in production."
}
] | {
"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-007068 | 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-007068-e1",
"section": "experience",
"source_type": "cv",
"text": "Under supervision I worked on small parts while the team instrumented services with OpenTelemetry."
},
{
"evidence_id": "sj-v004-syn-007068-e2",
"section": "summary",
"source_type": "cv",... | {
"group_id": "reliability_obs",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-02361 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02361-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Basic knowledge of Python, NumPy, Pandas"
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "767a01d3-26a3-5bb6-a6a8-5548a2c6f889",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-real-03797 | 0.1 | 0.1 | {
"text": "C#/.NET experience",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03797-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Languages: C#, Javascript, Sql"
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_keyword_list",
"source": "djinni_cv_en",
"source_record": "8ab9b137-36fe-5709-a9ba-2a34567441d9",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"... |
sj-v008-cv-00778 | 0.1 | 0.1 | {
"text": "Experience with performance tuning",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00778-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Implemented multiple systems with tools like performance tuning, C++, Bash and Python."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v006-c-00467 | 0.1 | 0.1 | {
"text": "Commercial microservices experience",
"skill": "microservices",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00467-e1",
"section": "experience",
"source_type": "cv",
"text": "Built and operated microservices components in production for 2+ years: built and operated two microservices."
}
] | {
"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-real-00248 | 0.1 | 0.1 | {
"text": "React experience",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-00248-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I am currently learning Django and React."
}
] | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "a2ccd4b9-b798-53a7-aa95-bc1dcc269f59",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-012371 | 0.1 | 0.1 | {
"text": "Strong hands-on GCP background",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012371-e1",
"section": "experience",
"source_type": "cv",
"text": "Backend engineer building Java services deployed by a separate ops team to VMs."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-025114 | 0.1 | 0.1 | {
"text": "Strong hands-on distributed consistency background",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-025114-e1",
"section": "experience",
"source_type": "cv",
"text": "Software engineer (2021-2024): handled retries and deduplication in distributed jobs."
}
] | {
"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-003107 | 0.1 | 0.1 | {
"text": "Expert-level distributed consistency",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003107-e1",
"section": "experience",
"source_type": "cv",
"text": "Bootcamp assignment: basic distributed consistency exercise."
},
{
"evidence_id": "sj-v004-syn-003107-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent English."
}
] | {
"group_id": "system_design",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-00496 | 0.1 | 0.1 | {
"text": "Production OWASP secure coding skills",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00496-e1",
"section": "experience",
"source_type": "cv",
"text": "My team ran secure coding program and threat modeling for all new services; I only wrote some tests around it."
}
] | {
"group_id": "security",
"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-018021 | 0.1 | 0.1 | {
"text": "Working knowledge of OAuth2/OIDC",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-018021-e1",
"section": "experience",
"source_type": "cv",
"text": "Under supervision I worked on small parts while the team implemented OAuth2 login and token refresh."
},
{
"evidence_id": "sj-v004-syn-018021-e2",
"section": "summary",
"source_type": "cv... | {
"group_id": "security",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v005-bl3-00335 | 0.1 | 0.1 | {
"text": "Production PostgreSQL skills",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00335-e1",
"section": "experience",
"source_type": "cv",
"text": "In my current job I wrote migrations and optimized slow PostgreSQL queries and fix issues without help."
}
] | {
"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-v008-cv-01676 | 0.1 | 0.1 | {
"text": "Strong TDD skills",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01676-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Picked up TDD while working on a client project."
}
] | {
"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-012027 | 0.1 | 0.1 | {
"text": "Good understanding of GraphQL",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012027-e1",
"section": "summary",
"source_type": "cv",
"text": "Fast learner, team player, results-driven."
}
] | {
"group_id": "api_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-026155 | 0.1 | 0.1 | {
"text": "Solid Go knowledge",
"skill": "Go",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-026155-e1",
"section": "experience",
"source_type": "cv",
"text": "resume claims they rewrote the go ingestion service to handle 15k req/s with bounded worker pools."
},
{
"evidence_id": "sj-v004-syn-026155-e2",
"section": "interview",
"source_type": "in... | {
"group_id": "lang_core",
"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-010322 | 0.1 | 0.1 | {
"text": "Commercial experience with Node.js",
"skill": "Node.js",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010322-e1",
"section": "experience",
"source_type": "cv",
"text": "senior ios engineer (swift) shipping consumer apps for 6 years."
}
] | {
"group_id": "lang_core",
"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-06480 | 0.1 | 0.1 | {
"text": "MySQL experience",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06480-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Master's degree in applied math Understanding of algorithms and data structures I worked a lot on data preprocessing, model training, CV model construction."
}
] | {
"group_id": "data_storage",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "861a764e-47a6-506e-9def-e4233d2d6e58",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-real-02287 | 0.1 | 0.1 | {
"text": "Proven React in production",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02287-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Skilled in creating an adaptive layout, familiar with React and Redux libraries."
}
] | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "f5d998a8-b0f8-5d1a-baed-3a3ff65d8e29",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-030871 | 0.1 | 0.1 | {
"text": "Solid distributed tracing knowledge",
"skill": "distributed tracing",
"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-v005-bl5-01486 | 0.1 | 0.1 | {
"text": "Production distributed consistency skills",
"skill": "distributed consistency",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl5-01486-e1",
"section": "experience",
"source_type": "cv",
"text": "Principal engineer, recognized expert: designed idempotent, eventually consistent ledger with reconciliation; core maintainer of a popular distributed consistency project."
}
] | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "hard",
"case_type": "boundary_l5",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v005-bl3-00035 | 0.1 | 0.1 | {
"text": "Strong authorization (RBAC) skills",
"skill": "authorization (RBAC)",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00035-e1",
"section": "experience",
"source_type": "cv",
"text": "Mid-level engineer for 2 years: implemented role checks in APIs; 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-real-03550 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03550-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Programming languages: С++(11,14,17 standarts), Python(basic), JS(basic), Lua(basic)."
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "67f2d8c5-301d-52e7-b767-7b9b97466729",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-022797 | 0.1 | 0.1 | {
"text": "Strong Kafka skills",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-022797-e1",
"section": "experience",
"source_type": "cv",
"text": "Mid-level developer: built Kafka producers and consumers with retries; shipped to production regularly."
}
] | {
"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-014529 | 0.1 | 0.1 | {
"text": "Strong hands-on AWS background",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014529-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Skills: AWS, Git, Jira, Agile, Linux"
}
] | {
"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-02880 | 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-02880-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Also successfully completed a course from Empat Flutter School, where I developed a fully functional mobile application with REST API."
}
] | {
"group_id": "api_design",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "cc17e360-774d-5889-80c4-5d9a8956db63",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v008-cv-01894 | 0.1 | 0.1 | {
"text": "Production MongoDB skills",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01894-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Delivered several projects using these technologies: MongoDB, PHP, JavaScript, MySQL."
}
] | {
"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-018045 | 0.1 | 0.1 | {
"text": "Proven MongoDB in production",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-018045-e1",
"section": "projects",
"source_type": "portfolio",
"text": "case study: modeled sharded mongodb collections for 2b documents. includes architecture diagrams and benchmark results."
}
] | {
"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-real-03863 | 0.1 | 0.1 | {
"text": "CI/CD experience",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03863-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I implemented new features, fixed bugs, set up CI/CD, reviewed code, and published apps to marketplaces."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "06ac627e-847c-579b-a30a-aafb40e3caf9",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-016755 | 0.1 | 0.1 | {
"text": "Experience with mentoring",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016755-e1",
"section": "interview",
"source_type": "interview",
"text": "Screening: asked about mentoring, candidate has not worked with it."
}
] | {
"group_id": "leadership",
"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-019897 | 0.1 | 0.1 | {
"text": "Solid OWASP secure coding knowledge",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019897-e1",
"section": "experience",
"source_type": "cv",
"text": "resume claims they ran secure coding program and threat modeling for all new services."
},
{
"evidence_id": "sj-v004-syn-019897-e2",
"section": "interview",
"source_type": "interview",
... | {
"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-014013 | 0.1 | 0.1 | {
"text": "Solid OAuth2/OIDC knowledge",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014013-e1",
"section": "experience",
"source_type": "cv",
"text": "Junior engineer (10 months): helped the team when it implemented OAuth2 login and token refresh, under a senior's guidance."
},
{
"evidence_id": "sj-v004-syn-014013-e2",
"section": "summary",... | {
"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-010572 | 0.1 | 0.1 | {
"text": "Experience with OWASP secure coding",
"skill": "OWASP secure coding",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010572-e1",
"section": "education",
"source_type": "cv",
"text": "University course project using OWASP secure coding for a simple CRUD demo."
}
] | {
"group_id": "security",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "easy",
"case_type": "toy_project",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-03056 | 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-03056-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Technologies: React, HTML, CSS, Node.js, Next.js, Bootstrap, Jest, Express.js, MVC pattern, Unit test, MongoDb."
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_keyword_list",
"source": "djinni_cv_en",
"source_record": "861a8a7e-a5fd-51da-b3c5-d12e73e76850",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"... |
sj-v004-syn-008070 | 0.1 | 0.1 | {
"text": "Strong encryption skills",
"skill": "encryption",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008070-e1",
"section": "experience",
"source_type": "cv",
"text": "Summary: Built REST services with Spring Boot for 4 years. Hobbies: football."
}
] | {
"group_id": "security",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-010396 | 0.1 | 0.1 | {
"text": "Experience with PostgreSQL",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010396-e1",
"section": "experience",
"source_type": "cv",
"text": "Did a PostgreSQL tutorial and a hello-world app on GitHub."
}
] | {
"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-v004-syn-001655 | 0.1 | 0.1 | {
"text": "Production secrets management skills",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-001655-e1",
"section": "experience",
"source_type": "cv",
"text": "Fellow-level engineer: migrated all secrets to Vault with dynamic credentials. Wrote the internal secrets management handbook and teach secrets management externally."
}
] | {
"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-v005-bl4-00815 | 0.1 | 0.1 | {
"text": "Hands-on Kubernetes",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl4-00815-e1",
"section": "experience",
"source_type": "cv",
"text": "Designed and led: designed multi-cluster Kubernetes platform with autoscaling and GitOps for 40 services, with measurable outcomes."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "boundary_l4",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-000523 | 0.1 | 0.1 | {
"text": "Solid C#/.NET knowledge",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000523-e1",
"section": "experience",
"source_type": "cv",
"text": "Summary: Senior iOS engineer (Swift) shipping consumer apps for 6 years. Hobbies: football."
}
] | {
"group_id": "lang_core",
"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-023232 | 0.1 | 0.1 | {
"text": "Deep performance tuning expertise",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023232-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: Product designer running user research."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
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