Lead Data Engineer | 9 Years | Bangalore/Hyderabad We're hiring a Lead Data Engineer to drive our enterprise Data Warehouse modernization to Google BigQuery & GCP ! Location: Bangalore / Hyderabad Experience: 9 years in Data Engineering/EDW, with 4 years in a Lead/Principal role ⚡ Short joiners preferred What you'll do: Lead migration & modernization of legacy Oracle EDW/Exadata workloads to BigQuery and modern Lakehouse architectures Design, build, and optimize large-scale batch & real-time ETL/ELT pipelines using Apache Spark (PySpark/Scala), Python, and Cloud Composer (Airflow) Implement CDC and continuous replication from Oracle to BigQuery using Oracle GoldenGate, Kafka, and CDC frameworks Establish end-to-end DataOps automation — CI/CD, data quality/reconciliation checks, and Infrastructure-as-Code (Terraform) Champion AI/LLM-driven development — using tools like GitHub Copilot, Claude, ChatGPT, and Gemini for code generation, SQL refactoring, testing, and debugging Set engineering standards, lead code/architecture reviews,



and mentor teams on data engineering and AI-augmented workflows What we're looking for: ✅ 9 years in Data Engineering/Enterprise Data Warehousing, incl. 4 years in a lead/principal capacity ✅ Deep expertise in BigQuery — architecture, partitioning, clustering, slot optimization, cost governance & security (policy tags, row/column access policies) ✅ Strong Oracle & SQL background — Exadata, advanced PL/SQL, complex data modeling (Star/Snowflake, Data Vault, SCDs), query tuning ✅ Advanced hands-on experience with Apache Spark (PySpark/Scala) and Python for distributed data processing ✅ Solid experience with Oracle GoldenGate, Kafka, or CDC streaming architectures ✅ Proven track record automating data workflows and CI/CD pipelines (GitHub Actions, Jenkins, Terraform) ✅ Demonstrated hands-on use of AI/LLMs in daily development — prompt engineering for code/SQL generation, automated testing, and code modernization

📌 Data Engineer (Karnataka)
🏢 CoreTek Labs
📍 Karnataka