Senior Data Engineer

Senior Data Engineer (PySpark) Location: Kraków, Poland (hybrid: 2 days in the office, 3 days remote) B2B Contract: 200 – 240 PLN / hour We are looking for a proactive Senior Data Engineer (PySpark) to join an international Agile team delivering large‑scale data processing solutions for the financial sector. You will work closely with Engineers, Data Analysts and Business Analysts to design, build and optimize data pipelines supporting critical business processes. This role sits within a coll…