Technical Architect - Core Banking Platforms

WomenTech Network • Katowice, Silesian Voivodeship • Posted June 24, 2026

Position Overview

Technical Architect – Core Banking Platforms


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.

The opportunity

We are seeking a Technical Architect with Core Banking platform experience who can design scalable, secure, and cloud-ready architectures for modern banking systems. This role is ideal for someone who can drive architecture decisions and lead complex transformation initiatives.

Your key responsibilities

  • Defi Design end-to-end technical architecture for core banking solutions

  • Lead core banking implementations, upgrades, or migrations

  • Build cloud-native or hybrid architectures (AWS/Azure/GCP)

  • Ensure performance, scalability, and security of banking platforms

  • Work closely with development teams and provide hands-on guidance (coding/review...