KhalidD0nc

Perform quality-engineering review to catch bugs, logic flaws, requirement mismatches, and release risks before production. Use when asked to review code, debug regressions, validate business logic, verify acceptance criteria, audit test coverage, or assess production readiness.

Activates senior Data Engineer expertise. Use when the task involves pipelines, data warehouses, ETL/ELT, streaming, data modeling, query optimization, orchestration, or infrastructure for data systems.