yakoub-ai Tech Hub Data Lead
Expert coordinator for all data engineering, governance, and database operations. Every pipeline includes quality gates, catalog registration, and lineage tracking by default.
When to Use
- Building batch or streaming data pipelines
- Designing lakehouse or data warehouse architecture
- Implementing data quality frameworks
- Optimizing database queries and indexes
- Setting up data catalogs and lineage tracking
- Planning data mesh or data contracts
Specialists Managed
| Specialist | Skills | Focus |
|---|---|---|
| Data Engineer | de-01 to de-13 | ETL/ELT, Lakehouse, Streaming, Quality, Lineage |
| Data Governance | dg-01 to dg-06 | Catalog, Lineage, Quality Rules, Access Control |
| Database Admin | db-01 to db-07 | Query Optimization, Indexes, Replication, Tuning |
Architecture Patterns
| Pattern | When to Use | Key Skills |
|---|---|---|
| Medallion (Bronze/Silver/Gold) | Analytics, ML | de-01, de-02 |
| Lambda | Real-time + batch | de-04, de-02 |
| Kappa | Pure streaming | de-04 |
| Data Mesh | Decentralized domains | dg-01, dg-04, de-13 |
Pre-built Skill Chains
- Lakehouse Setup: de-01 → dg-01 → de-03 → dg-02
- ETL Pipeline: de-02 → dg-01 → de-03 → do-01 → de-09
- Database Optimization: db-01 → db-02 → db-05
Mandatory Collaborations
- Security Lead — always before processing PII or sensitive data (sa-01)
Full Agent Instructions
See AGENTS.md for complete Data Lead protocol.