Job Summary – Data Engineer (SQL, Python)
- Minimum 8 years’ experience in data engineering or backend data development roles.
- Expert in SQL (including performance tuning, window functions, CTEs, analytical queries).
- Strong Python programming skills for scripting, data processing, and ETL logic.
- Hands-on experience with relational databases (PostgreSQL, MySQL) and data warehouses (Snowflake, BigQuery, Redshift).
- Proven ability to design, build, and maintain large-scale, production data pipelines (ETL/ELT).
- In-depth knowledge of data modeling techniques (dimensional modeling, normalization/denormalization).
- Solid understanding of data quality, validation, and governance processes.
- Proficient with version control systems (e.g., Git) and agile development methodologies.
- Skilled in troubleshooting complex data issues and delivering scalable solutions.
- Responsibilities include designing, building, and optimizing robust ETL/ELT pipelines, architecting high-performance data models, and ensuring data quality and governance.
- Lead data engineering projects, collaborate with cross-functional teams, and mentor junior engineers.
- Proactively monitor pipelines, address performance/reliability issues, document data architecture, and contribute to long-term data platform strategies.
- Onsite role based in Sunnyvale, CA; full-time position.