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-012207 | 0.1 | 0.1 | {
"text": "distributed tracing (must have)",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012207-e1",
"section": "experience",
"source_type": "cv",
"text": "Junior engineer (10 months): helped the team when it instrumented services with OpenTelemetry, under a senior's guidance."
},
{
"evidence_id": "sj-v004-syn-012207-e2",
"section": "summary",
... | {
"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-syn-015672 | 0.1 | 0.1 | {
"text": "Proven API versioning in production",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015672-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): created deprecation and versioning policy adopted company-wide."
}
] | {
"group_id": "api_design",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-03986 | 0.1 | 0.1 | {
"text": "Proven Python in production",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03986-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I took a course in Data Analysis with Python, learned Tableau myself (check my Tableau portfolio) and sharpen my basic SQL skills."
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "72257906-8a6f-568b-9803-da4c007d8ddc",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v005-bl3-00113 | 0.1 | 0.1 | {
"text": "Experience with SLO/SLI",
"skill": "SLO/SLI",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl3-00113-e1",
"section": "experience",
"source_type": "cv",
"text": "Mid-level engineer for 2 years: defined SLIs for team services; handled the on-call for it."
}
] | {
"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-027530 | 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-027530-e1",
"section": "experience",
"source_type": "cv",
"text": "In my last role I 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-021696 | 0.1 | 0.1 | {
"text": "Production static analysis skills",
"skill": "static analysis",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [] | {
"group_id": "testing_quality",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "no_evidence",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v006-c-01020 | 0.1 | 0.1 | {
"text": "Experience with distributed tracing",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01020-e1",
"section": "experience",
"source_type": "cv",
"text": "Used distributed tracing on a small internal tool with help from a senior colleague."
}
] | {
"group_id": "reliability_obs",
"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-010529 | 0.1 | 0.1 | {
"text": "Experience with MongoDB",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-010529-e1",
"section": "experience",
"source_type": "cv",
"text": "Lead engineer 2018-2023: modeled sharded MongoDB collections for 2B documents."
}
] | {
"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-030615 | 0.1 | 0.1 | {
"text": "Deep integration testing expertise",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030615-e1",
"section": "experience",
"source_type": "cv",
"text": "staff+ engineer who built testcontainers-based integration test framework adopted by 10 teams, setting integration testing standards across the organization."
},
{
"evidence_id": "sj-v004-syn-030... | {
"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-05379 | 0.1 | 0.1 | {
"text": "GCP experience",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05379-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "My superpower is to find problems in systems and resolve them. experience in gamedev, FMCG and banking. Level 1 and 2 user support for Microstrategy and Essbase services."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "fd5eaa0b-fca4-564d-b599-94a35e575745",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-003017 | 0.1 | 0.1 | {
"text": "Solid GraphQL knowledge",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003017-e1",
"section": "experience",
"source_type": "cv",
"text": "Staff+ engineer who designed a federated GraphQL schema with dataloader batching for 8 teams, setting GraphQL standards across the organization."
},
{
"evidence_id": "sj-v004-syn-003017-e2",
... | {
"group_id": "api_design",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-06630 | 0.1 | 0.1 | {
"text": "Docker experience",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06630-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Software: • Adobe Photoshop. Adobe Premier, Adobe After Effects, Adobe Media Encoder, SoundForge. Microsoft PowerPoint, Microsoft Word, Microsoft Excel."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "d5a0d164-daf3-5f2a-8fa5-cb92c63228a4",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-023379 | 0.1 | 0.1 | {
"text": "Working knowledge of AWS",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023379-e1",
"section": "experience",
"source_type": "cv",
"text": "Mid-level developer: deployed services on AWS ECS and RDS; shipped to production regularly."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-000807 | 0.1 | 0.1 | {
"text": "Deep C#/.NET expertise",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000807-e1",
"section": "experience",
"source_type": "cv",
"text": "CV: architected .NET 8 order platform across 12 services."
},
{
"evidence_id": "sj-v004-syn-000807-e2",
"section": "interview",
"source_type": "interview",
"text": "Interview: candida... | {
"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-024453 | 0.1 | 0.1 | {
"text": "Solid Docker knowledge",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-024453-e1",
"section": "skills_list",
"source_type": "cv",
"text": "stack: docker, jira, confluence, git"
},
{
"evidence_id": "sj-v004-syn-024453-e2",
"section": "summary",
"source_type": "cv",
"text": "fluent english."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-016740 | 0.1 | 0.1 | {
"text": "Practical React experience",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016740-e1",
"section": "experience",
"source_type": "cv",
"text": "Experience: Backend engineer, Go and PostgreSQL, 7 years."
}
] | {
"group_id": "frontend",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-014948 | 0.1 | 0.1 | {
"text": "Practical integration testing experience",
"skill": "integration testing",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014948-e1",
"section": "summary",
"source_type": "cv",
"text": "Self-rated 10/10 in integration testing."
},
{
"evidence_id": "sj-v004-syn-014948-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent English."
}
] | {
"group_id": "testing_quality",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "claim_no_detail",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-027085 | 0.1 | 0.1 | {
"text": "Proven code review in production",
"skill": "code review",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027085-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Skills: code review, Git, Jira, Agile, Linux"
}
] | {
"group_id": "testing_quality",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-003066 | 0.1 | 0.1 | {
"text": "performance tuning experience",
"skill": "performance tuning",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-003066-e1",
"section": "experience",
"source_type": "cv",
"text": "product designer running user research."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-024776 | 0.1 | 0.1 | {
"text": "Commercial experience with GCP",
"skill": "GCP",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-024776-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-v004-syn-008212 | 0.1 | 0.1 | {
"text": "Proven accessibility in production",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008212-e1",
"section": "summary",
"source_type": "cv",
"text": "haven't worked with accessibility; my background is elsewhere."
}
] | {
"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-real-01041 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01041-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Integrated data sources below by creating a Databricks Python operator to run on the Databricks cluster, processed the data using Apache Spark, wrote the data into AWS S3 buckets, and automated the tasks... | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "a4b1e794-43f3-51a8-aea4-20f446810b97",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-020079 | 0.1 | 0.1 | {
"text": "Kotlin (must have)",
"skill": "Kotlin",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020079-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior backend developer; key achievement: designed Kotlin coroutine-based backend for 5M MAU app."
}
] | {
"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-real-05585 | 0.1 | 0.1 | {
"text": "Strong Java skills",
"skill": "Java",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05585-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "A-Bank (Accent Bank) - Dnepr, Ukraine Contributed to the development of a cutting-edge banking application, demonstrating expertise in writing efficient and maintainable code by adhering to core programm... | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "b43545ea-98f9-57e3-9dc1-698334f09e80",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v006-c-00584 | 0.1 | 0.1 | {
"text": "Strong MySQL skills",
"skill": "MySQL",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00584-e1",
"section": "experience",
"source_type": "cv",
"text": "My team set up MySQL semi-sync replication and online schema changes at 20k QPS; I only wrote some tests around it."
}
] | {
"group_id": "data_storage",
"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-023240 | 0.1 | 0.1 | {
"text": "Good understanding of Docker",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023240-e1",
"section": "experience",
"source_type": "cv",
"text": "Mid-level developer: containerized services with Docker; shipped to production regularly."
},
{
"evidence_id": "sj-v004-syn-023240-e2",
"section": "summary",
"source_type": "cv",
"tex... | {
"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-04622 | 0.1 | 0.1 | {
"text": "Go experience",
"skill": "Go",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-04622-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I have done most of my coding in Python (the only one I currently feel proficient at), Shell, C/C++ and C# but I've also implemented some changes in Java and Go."
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "e9acd132-ccf6-5fe7-bac5-84c071af7a5d",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-007919 | 0.1 | 0.1 | {
"text": "Working knowledge of GraphQL",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007919-e1",
"section": "experience",
"source_type": "cv",
"text": "As distinguished engineer I designed a federated GraphQL schema with dataloader batching for 8 teams; I am the go-to GraphQL authority company-wide and publish on GraphQL."
},
{
"evidence_id": "s... | {
"group_id": "api_design",
"evidence_label": "supported",
"proficiency_label": "5"
} | {
"difficulty": "easy",
"case_type": "expert",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-016418 | 0.1 | 0.1 | {
"text": "Solid caching strategy knowledge",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016418-e1",
"section": "experience",
"source_type": "cv",
"text": "senior backend developer; key achievement: designed multi-layer caching (cdn, redis, local) cutting db load 70%."
}
] | {
"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-026742 | 0.1 | 0.1 | {
"text": "Commercial experience with SLO/SLI",
"skill": "SLO/SLI",
"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-v006-c-00518 | 0.1 | 0.1 | {
"text": "Production distributed tracing skills",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00518-e1",
"section": "experience",
"source_type": "cv",
"text": "Used distributed tracing on a small internal tool with help from a senior colleague."
}
] | {
"group_id": "reliability_obs",
"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-005078 | 0.1 | 0.1 | {
"text": "Deep technical design docs expertise",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-005078-e1",
"section": "experience",
"source_type": "cv",
"text": "Mid-level developer: wrote design docs for team features; shipped to production regularly."
}
] | {
"group_id": "leadership",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-016199 | 0.1 | 0.1 | {
"text": "Working knowledge of GraphQL",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016199-e1",
"section": "experience",
"source_type": "cv",
"text": "Software engineer (2021-2024): built GraphQL resolvers for the mobile app."
},
{
"evidence_id": "sj-v004-syn-016199-e2",
"section": "summary",
"source_type": "cv",
"text": "Based in E... | {
"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-028008 | 0.1 | 0.1 | {
"text": "Expert-level TDD",
"skill": "TDD",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028008-e1",
"section": "summary",
"source_type": "cv",
"text": "Expert in TDD with 10 years of experience."
}
] | {
"group_id": "testing_quality",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "claim_no_detail",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-027337 | 0.1 | 0.1 | {
"text": "Rust experience",
"skill": "Rust",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-027337-e1",
"section": "experience",
"source_type": "cv",
"text": "Core contributor to the Rust ecosystem; implemented a Rust log shipper replacing Logstash, 10x lower CPU."
},
{
"evidence_id": "sj-v004-syn-027337-e2",
"section": "summary",
"source_type"... | {
"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-v008-cv-00708 | 0.1 | 0.1 | {
"text": "Strong Kafka skills",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00708-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Picked up Kafka while working on a client project."
}
] | {
"group_id": "system_design",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-018986 | 0.1 | 0.1 | {
"text": "Strong hands-on AWS background",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "no_evidence",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-013718 | 0.1 | 0.1 | {
"text": "Experience with secrets management",
"skill": "secrets management",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013718-e1",
"section": "projects",
"source_type": "portfolio",
"text": "Personal project: followed a tutorial to try secrets management on a toy app."
}
] | {
"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-syn-006262 | 0.1 | 0.1 | {
"text": "Deep database migrations expertise",
"skill": "database migrations",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-006262-e1",
"section": "experience",
"source_type": "cv",
"text": "Assisted on tasks where the team wrote and ran production migrations; picked tickets prepared by the lead."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "easy",
"case_type": "below_target",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-03250 | 0.1 | 0.1 | {
"text": "Proven CI/CD in production",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03250-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I've set up and maintained many clusters, and written CI/CD jobs to automate that process."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "c31db1a4-6aed-5420-b0b7-6967b6dc2f17",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-002309 | 0.1 | 0.1 | {
"text": "microservices experience",
"skill": "microservices",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-002309-e1",
"section": "experience",
"source_type": "cv",
"text": "Core contributor to the microservices ecosystem; architected the monolith-to-microservices split into 25 services with clear boundaries."
}
] | {
"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-01395 | 0.1 | 0.1 | {
"text": "microservices experience",
"skill": "microservices",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01395-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I was also responsible for ensuring that the microservice met the client's requirements for performance and security."
}
] | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "55845d89-de0f-5aed-b6cc-b893561db8ef",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-009230 | 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-009230-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Tools: Git, secrets management, Docker, Postman, Jira"
}
] | {
"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-031320 | 0.1 | 0.1 | {
"text": "Good understanding of React",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-031320-e1",
"section": "summary",
"source_type": "cv",
"text": "Haven't worked with React; my background is elsewhere."
},
{
"evidence_id": "sj-v004-syn-031320-e2",
"section": "summary",
"source_type": "cv",
"text": "B.Sc. in Computer Science."
}
] | {
"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-real-06389 | 0.1 | 0.1 | {
"text": "Proven gRPC in production",
"skill": "gRPC",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-06389-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I developed a medical project for the American market from scratch and supported it, the project included 4 applications. Also from scratch I created a project for the Arab market, the project solved the... | {
"group_id": "api_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "a53237c2-f720-5788-adf1-8986049296c2",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-011762 | 0.1 | 0.1 | {
"text": "encryption (must have)",
"skill": "encryption",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-011762-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Skills: encryption, Git, Jira, Agile, Linux"
}
] | {
"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-v006-c-00447 | 0.1 | 0.1 | {
"text": "Production OpenAPI skills",
"skill": "OpenAPI",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-00447-e1",
"section": "experience",
"source_type": "cv",
"text": "Built and operated OpenAPI components in production for 2+ years: wrote OpenAPI specs for team services."
}
] | {
"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-014927 | 0.1 | 0.1 | {
"text": "Practical technical design docs experience",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014927-e1",
"section": "experience",
"source_type": "cv",
"text": "Trainee developer; shadowed seniors who wrote design docs for team features."
}
] | {
"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-028771 | 0.1 | 0.1 | {
"text": "Proven Docker in production",
"skill": "Docker",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028771-e1",
"section": "education",
"source_type": "cv",
"text": "university course project using docker for a simple crud demo."
},
{
"evidence_id": "sj-v004-syn-028771-e2",
"section": "summary",
"source_type": "cv",
"text": "fluent english."
}
] | {
"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-v004-real-02599 | 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-02599-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Implemented tests into CI/CD system (GitLabCI);"
}
] | {
"group_id": "cloud_devops",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "f4b6a015-c582-5adc-91b3-48a691de0d04",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-002050 | 0.1 | 0.1 | {
"text": "Good understanding of mentoring",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-002050-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I mentored an intern 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-v004-syn-028076 | 0.1 | 0.1 | {
"text": "Working knowledge of state management",
"skill": "state management",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028076-e1",
"section": "experience",
"source_type": "cv",
"text": "Trainee developer; shadowed seniors who used Redux in production features."
}
] | {
"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-014144 | 0.1 | 0.1 | {
"text": "Practical accessibility experience",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-014144-e1",
"section": "summary",
"source_type": "cv",
"text": "No hands-on accessibility experience yet; planning to learn it."
},
{
"evidence_id": "sj-v004-syn-014144-e2",
"section": "summary",
"source_type": "cv",
"text": "B.Sc. in Computer Scienc... | {
"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-01681 | 0.1 | 0.1 | {
"text": "Production TypeScript (frontend) skills",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v006-c-01681-e1",
"section": "experience",
"source_type": "cv",
"text": "I personally led migration of 300k-line JS frontend to strict TypeScript."
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "contrast_partial_supported",
"source": "synthetic_v006",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-04382 | 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-04382-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Python (Core + DS libs), C++ - basic level,"
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "28594be9-1e26-560d-94d0-e26b0cc2dba8",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-syn-029031 | 0.1 | 0.1 | {
"text": "Hands-on OAuth2/OIDC",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029031-e1",
"section": "interview",
"source_type": "interview",
"text": "Candidate confirmed they have never worked with OAuth2/OIDC."
}
] | {
"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-023200 | 0.1 | 0.1 | {
"text": "REST API design (must have)",
"skill": "REST API design",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023200-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): designed a versioned public REST API (OpenAPI) for 40+ partners with idempotency keys."
}
] | {
"group_id": "api_design",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-03495 | 0.1 | 0.1 | {
"text": "Strong Python skills",
"skill": "Python",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-03495-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Program languages & libraries: C/C++, STL, Ruby, Lua, CMake, JS, Python, Assembler(basic), HTML, JSON, XML."
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "2b8fb2f7-911c-58c1-938a-2d7854e110b5",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-023879 | 0.1 | 0.1 | {
"text": "Strong hands-on technical design docs background",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023879-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned the initiative where I authored RFCs that set architecture direction for the org, and drove technical design docs decisions for the team."
}
] | {
"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-007695 | 0.1 | 0.1 | {
"text": "accessibility (must have)",
"skill": "accessibility",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007695-e1",
"section": "summary",
"source_type": "cv",
"text": "accessibility guru, top expert level."
}
] | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "claim_no_detail",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-01992 | 0.1 | 0.1 | {
"text": "Strong Java skills",
"skill": "Java",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01992-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Developed complex and highly responsive apps with Java and Kotlin • Communicated with clients"
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "c03be01b-98a6-57b1-8e3a-05869abcf04e",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v0.2"
} |
sj-v004-real-05242 | 0.1 | 0.1 | {
"text": "Proven React in production",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-05242-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "I have drastically changed my specialization: from working in the classic legal firm to writing in the crypto and blockchain sphere. As well, I am doing my Ph.D. I have various experiences in the crypto ... | {
"group_id": "frontend",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "real_missing_skill",
"source": "djinni_cv_en",
"source_record": "0c977b86-dbda-5e86-b133-491584856b10",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2... |
sj-v004-syn-002814 | 0.1 | 0.1 | {
"text": "Working knowledge of Go",
"skill": "Go",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-002814-e1",
"section": "experience",
"source_type": "cv",
"text": "As distinguished engineer I rewrote the Go ingestion service to handle 15k req/s with bounded worker pools; I am the go-to Go authority company-wide and publish on Go."
}
] | {
"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-016649 | 0.1 | 0.1 | {
"text": "Working knowledge of state management",
"skill": "state management",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [] | {
"group_id": "frontend",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "no_evidence",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-023552 | 0.1 | 0.1 | {
"text": "Proven React in production",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-023552-e1",
"section": "experience",
"source_type": "cv",
"text": "contributed peripheral tickets to a project where the team architected react micro-frontend platform for 6 teams."
}
] | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-005392 | 0.1 | 0.1 | {
"text": "Experience with technical design docs",
"skill": "technical design docs",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [] | {
"group_id": "leadership",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "no_evidence",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-009207 | 0.1 | 0.1 | {
"text": "Experience with monitoring",
"skill": "monitoring",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-009207-e1",
"section": "education",
"source_type": "cv",
"text": "university course project using monitoring for a simple crud demo."
},
{
"evidence_id": "sj-v004-syn-009207-e2",
"section": "summary",
"source_type": "cv",
"text": "fluent english."
... | {
"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-024848 | 0.1 | 0.1 | {
"text": "Strong API versioning skills",
"skill": "API versioning",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-024848-e1",
"section": "experience",
"source_type": "cv",
"text": "Did a API versioning tutorial and a hello-world app on GitHub."
},
{
"evidence_id": "sj-v004-syn-024848-e2",
"section": "summary",
"source_type": "cv",
"text": "Agile/Scrum teams of 5... | {
"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-000744 | 0.1 | 0.1 | {
"text": "Good understanding of microservices",
"skill": "microservices",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000744-e1",
"section": "experience",
"source_type": "cv",
"text": "Delivered features end-to-end where I built and operated two microservices."
}
] | {
"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-024482 | 0.1 | 0.1 | {
"text": "Deep hiring expertise",
"skill": "hiring",
"group_id": "leadership",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-024482-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Stack: hiring, Jira, Confluence, Git"
}
] | {
"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-030749 | 0.1 | 0.1 | {
"text": "Strong OAuth2/OIDC skills",
"skill": "OAuth2/OIDC",
"group_id": "security",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030749-e1",
"section": "experience",
"source_type": "cv",
"text": "contributed peripheral tickets to a project where the team designed sso with oidc and token exchange across 10 products."
}
] | {
"group_id": "security",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "team_credit",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-01099 | 0.1 | 0.1 | {
"text": "Hands-on SLO/SLI",
"skill": "SLO/SLI",
"group_id": "reliability_obs",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01099-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "As a junior I assisted teammates who defined SLIs for team services."
}
] | {
"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-real-02352 | 0.1 | 0.1 | {
"text": "Proven React in production",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-02352-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Additionally, I have developed an online store with animation (using React) and functionality such as adding products to the shopping cart, removing items, and more, utilizing JavaScript programming."
... | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "61c38d44-1f31-59d5-b4d6-b5a52577359e",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-020174 | 0.1 | 0.1 | {
"text": "Expert-level caching strategy",
"skill": "caching strategy",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-020174-e1",
"section": "experience",
"source_type": "cv",
"text": "As distinguished engineer I designed multi-layer caching (CDN, Redis, local) cutting DB load 70%; I am the go-to caching strategy authority company-wide and publish on caching strategy."
},
{
"ev... | {
"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-v005-bl4-01112 | 0.1 | 0.1 | {
"text": "Experience with web performance",
"skill": "web performance",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl4-01112-e1",
"section": "experience",
"source_type": "cv",
"text": "Owned architecture and delivery: improved Core Web Vitals (LCP 4.1s to 1.6s) across the storefront."
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "hard",
"case_type": "boundary_l4",
"source": "synthetic_v005",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00402 | 0.1 | 0.1 | {
"text": "Commercial TypeScript (frontend) experience",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00402-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Would like to grow into TypeScript (frontend) development in the future."
}
] | {
"group_id": "frontend",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-017531 | 0.1 | 0.1 | {
"text": "Elasticsearch experience",
"skill": "Elasticsearch",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-017531-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): designed Elasticsearch index strategy for 500M docs with relevance tuning."
},
{
"evidence_id": "sj-v004-syn-017531-e2",
"section": "summary",
"source_type": ... | {
"group_id": "data_storage",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-013586 | 0.1 | 0.1 | {
"text": "Hands-on Kafka",
"skill": "Kafka",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-013586-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-019801 | 0.1 | 0.1 | {
"text": "Strong hands-on TypeScript (frontend) background",
"skill": "TypeScript (frontend)",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019801-e1",
"section": "summary",
"source_type": "cv",
"text": "Passionate engineer who loves clean code and best practices."
}
] | {
"group_id": "frontend",
"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-008342 | 0.1 | 0.1 | {
"text": "Commercial experience with scalable system design",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008342-e1",
"section": "experience",
"source_type": "cv",
"text": "Lead engineer 2018-2023: designed a multi-region system for 20M users with explicit consistency trade-offs."
}
] | {
"group_id": "system_design",
"evidence_label": "supported",
"proficiency_label": "4"
} | {
"difficulty": "easy",
"case_type": "direct_strong",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-00517 | 0.1 | 0.1 | {
"text": "Experience with CI/CD",
"skill": "CI/CD",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-00517-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Took part in a logistics app project built on CI/CD."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-004812 | 0.1 | 0.1 | {
"text": "Commercial experience with event-driven architecture",
"skill": "event-driven architecture",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-004812-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-v005-bl4-00953 | 0.1 | 0.1 | {
"text": "Hands-on Rust",
"skill": "Rust",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v005-bl4-00953-e1",
"section": "experience",
"source_type": "cv",
"text": "Drove the design: implemented a Rust log shipper replacing Logstash, 10x lower CPU; also set Rust guidelines for the team."
}
] | {
"group_id": "lang_core",
"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-016619 | 0.1 | 0.1 | {
"text": "Experience with static analysis",
"skill": "static analysis",
"group_id": "testing_quality",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-016619-e1",
"section": "experience",
"source_type": "cv",
"text": "Intern then junior: with help from the lead, I contributed while the team fixed static analysis warnings in CI."
}
] | {
"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-007532 | 0.1 | 0.1 | {
"text": "Hands-on mentoring",
"skill": "mentoring",
"group_id": "leadership",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007532-e1",
"section": "skills_list",
"source_type": "cv",
"text": "technologies: docker, mentoring, 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-030633 | 0.1 | 0.1 | {
"text": "Expert-level secrets management",
"skill": "secrets management",
"group_id": "security",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-030633-e1",
"section": "summary",
"source_type": "cv",
"text": "I have not used secrets management professionally or in projects; my experience is in other areas."
}
] | {
"group_id": "security",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-019880 | 0.1 | 0.1 | {
"text": "Solid static analysis knowledge",
"skill": "static analysis",
"group_id": "testing_quality",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-019880-e1",
"section": "experience",
"source_type": "cv",
"text": "For 2.5 years I fixed static analysis warnings in CI as the main developer of the service."
},
{
"evidence_id": "sj-v004-syn-019880-e2",
"section": "summary",
"source_type": "cv",
"te... | {
"group_id": "testing_quality",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "easy",
"case_type": "direct_moderate",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-007369 | 0.1 | 0.1 | {
"text": "Kubernetes (must have)",
"skill": "Kubernetes",
"group_id": "cloud_devops",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007369-e1",
"section": "skills_list",
"source_type": "cv",
"text": "Stack: Kubernetes, Jira, Confluence, Git"
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-028246 | 0.1 | 0.1 | {
"text": "Commercial experience with C#/.NET",
"skill": "C#/.NET",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028246-e1",
"section": "experience",
"source_type": "cv",
"text": "Lead engineer 2018-2023: architected .NET 8 order platform across 12 services."
},
{
"evidence_id": "sj-v004-syn-028246-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent... | {
"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-000210 | 0.1 | 0.1 | {
"text": "Experience with Rust",
"skill": "Rust",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-000210-e1",
"section": "summary",
"source_type": "cv",
"text": "Fast learner, team player, results-driven."
}
] | {
"group_id": "lang_core",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "easy",
"case_type": "vague_claim",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-015771 | 0.1 | 0.1 | {
"text": "Practical GraphQL experience",
"skill": "GraphQL",
"group_id": "api_design",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-015771-e1",
"section": "experience",
"source_type": "cv",
"text": "Summary: Data analyst building Tableau dashboards and SQL reports. Hobbies: football."
}
] | {
"group_id": "api_design",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "missing_skill",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-00814 | 0.1 | 0.1 | {
"text": "Proven React in production",
"skill": "React",
"group_id": "frontend",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-00814-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Implemented pixel-perfect user interface using provided designs and reusable, performant components in TypeScript and React."
}
] | {
"group_id": "frontend",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_hands_on",
"source": "djinni_cv_en",
"source_record": "2f2cee2b-05b1-532e-b51d-c177730a0ac1",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-syn-007552 | 0.1 | 0.1 | {
"text": "AWS experience",
"skill": "AWS",
"group_id": "cloud_devops",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-007552-e1",
"section": "skills_list",
"source_type": "cv",
"text": "skills: aws, git, jira, agile, linux"
},
{
"evidence_id": "sj-v004-syn-007552-e2",
"section": "summary",
"source_type": "cv",
"text": "fluent english."
}
] | {
"group_id": "cloud_devops",
"evidence_label": "insufficient",
"proficiency_label": "unknown"
} | {
"difficulty": "hard",
"case_type": "keyword_only",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v008-cv-01417 | 0.1 | 0.1 | {
"text": "Production React skills",
"skill": "React",
"group_id": "frontend",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v008-cv-01417-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Familiar with the basics, and have hands-on experience working with Git, React, Nginx and Linux."
}
] | {
"group_id": "frontend",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "convention_v02",
"source": "synthetic_v008",
"split": "train",
"label_status": "synthetic_convention_v0.2"
} |
sj-v004-syn-008771 | 0.1 | 0.1 | {
"text": "Commercial experience with MongoDB",
"skill": "MongoDB",
"group_id": "data_storage",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-008771-e1",
"section": "experience",
"source_type": "cv",
"text": "Tech lead who modeled sharded MongoDB collections for 2B documents, and mentored the team on MongoDB practices."
}
] | {
"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-029890 | 0.1 | 0.1 | {
"text": "Strong scalable system design skills",
"skill": "scalable system design",
"group_id": "system_design",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-029890-e1",
"section": "experience",
"source_type": "cv",
"text": "Senior engineer (2019-2024): designed a multi-region system for 20M users with explicit consistency trade-offs."
},
{
"evidence_id": "sj-v004-syn-029890-e2",
"section": "summary",
"source... | {
"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-028397 | 0.1 | 0.1 | {
"text": "Hands-on PostgreSQL",
"skill": "PostgreSQL",
"group_id": "data_storage",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-028397-e1",
"section": "experience",
"source_type": "cv",
"text": "4 years of production work with MySQL (not PostgreSQL)."
}
] | {
"group_id": "data_storage",
"evidence_label": "partial",
"proficiency_label": "2"
} | {
"difficulty": "hard",
"case_type": "adjacent_tech",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-syn-012137 | 0.1 | 0.1 | {
"text": "Deep distributed tracing expertise",
"skill": "distributed tracing",
"group_id": "reliability_obs",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-syn-012137-e1",
"section": "summary",
"source_type": "cv",
"text": "I have no experience with distributed tracing at all."
},
{
"evidence_id": "sj-v004-syn-012137-e2",
"section": "summary",
"source_type": "cv",
"text": "Fluent English."
}
] | {
"group_id": "reliability_obs",
"evidence_label": "contradicted",
"proficiency_label": "0"
} | {
"difficulty": "easy",
"case_type": "explicit_none",
"source": "synthetic_v004",
"split": "train",
"label_status": "synthetic_needs_review"
} |
sj-v004-real-01693 | 0.1 | 0.1 | {
"text": "Python experience",
"skill": "Python",
"group_id": "lang_core",
"target_level": 3,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-01693-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Python online courses on Stepik (2019);"
}
] | {
"group_id": "lang_core",
"evidence_label": "partial",
"proficiency_label": "1"
} | {
"difficulty": "hard",
"case_type": "real_learning",
"source": "djinni_cv_en",
"source_record": "6ae0eda0-2689-51f1-a41c-562ff7b2b6cc",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "silver_rules_v006",
"label_convention": "v0.2"
} |
sj-v004-real-04144 | 0.1 | 0.1 | {
"text": "Go experience",
"skill": "Go",
"group_id": "lang_core",
"target_level": 4,
"importance": "must"
} | [
{
"evidence_id": "sj-v004-real-04144-e1",
"section": "cv_excerpt",
"source_type": "cv",
"text": "Full-stack Engineer with almost 5 years experience , currently working with ReactJs / Golang, have some team leading experience."
}
] | {
"group_id": "lang_core",
"evidence_label": "supported",
"proficiency_label": "3"
} | {
"difficulty": "hard",
"case_type": "real_years_hands_on",
"source": "djinni_cv_en",
"source_record": "1911ab95-2a60-574a-8f06-33484531e65c",
"source_license": "MIT (lang-uk/recruitment-dataset-candidate-profiles-english)",
"split": "train",
"label_status": "agent_reviewed_v005",
"label_convention": "v... |
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