Data Engineer (PostgreSQL)

Confidential

📍 Warsaw, Masovian Voivodeship, Poland

Hybrid Computer Occupations Posted February 28, 2026

Job Description

We are a leading trading platform that is ambitiously expanding to the four corners of the globe. Our top-rated products have won prestigious industry awards for their cutting-edge technology and seamless client experience. We deliver only the best, so we are always in search of the best people to join our ever-growing talented team.We’re looking for a skilled Data Engineer to help design, build, and optimize the data systems that power our regulatory reporting and analytics. You’ll take ownership of our PostgreSQL environment and Airflow pipelines, ensuring performance, reliability, and data integrity across critical reporting workflows.

Requirements:

  • 2+ years’ experience as a Data Engineer (or similar) working heavily with PostgreSQL.
  • Expert SQL and strong PL/pgSQL: able to design, implement, and maintain complex stored procedures/functions.
  • Deep PostgreSQL fundamentals: schema design and normalization, indexing strategies, constraints (PK/FK/UN...