Senior Java Full-Stack Developer

WomenTech Network

📍 Katowice, Silesian Voivodeship, Poland

Full-time Computer Occupations Posted February 25, 2026

Job Description

Senior Java Full-Stack Developer


Location: Katowice - 2 days office / 3 days remote 

Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY.



This specific position gives you the opportunity to interact within international environment and work with the most recognizable and influential players on the market.

The opportunity

As a Senior Java Developer, you will work across delivery and R&D streams, building high‑quality solutions, experimenting with new technologies, and shaping reference architectures used in global projects.



Your key responsibilities


  • Contribute to implementation and R&D initiatives across multiple project streams.

  • Co‑develop reference architectures, Java microservices, SDKs, and accelerators.

  • Build automated unit, integration, and contract tests; create test harnesses and perform...