Data Pipelines Backend Engineer – Hybrid (Barcelona)
Summary
Mid-level backend engineer at Flanks in Barcelona (hybrid) who designs, builds, and maintains data pipelines and backend services powering its Open Wealth Platform. Day-to-day work centers on ETL/ELT data ingestion and transformation using Python and/or JavaScript with SQL/NoSQL databases.
Flanks is seeking a Mid-Level Backend Engineer in Barcelona to design, build, and maintain data pipelines and backend services that power our Open Wealth Platform. You will own the full lifecycle of data ingestion and transformation, shaping robust backend infrastructure for data-driven decision making.
The role requires strong Python and/or JavaScript skills, experience with ETL/ELT pipelines, and familiarity with SQL/NoSQL databases.
