Are you a PostgreSQL expert who thrives on optimizing complex queries, managing massive retail data pipelines, and architecting robust Lakehouse environments? Taglynk is looking for a seasoned Lead Database & Data Engineer to join our team! If you have a passion for zero-downtime deployments, high-performance SQL, and scalable data automation, we want to hear from you. Role Overview Position: Lead Database / Data Engineer Experience: 7–11 years of hands-on experience Core Tech: PostgreSQL, Airflow, GCP, Delta Lake / Iceberg ️ Key Responsibilities Database Development Production-Grade SQL: Write complex queries, stored procedures, functions, views, and triggers for high-velocity microservices with a strong focus on correctness and performance. Schema Design: Design and implement database schemas (tables, indexes, partitions) under the guidance of our Database Architect. Performance Tuning: Tune slow queries using EXPLAIN ANALYZE, fixing index misuse, missing partitions, and vacuum issue...