Job title: SDET (Software Development in Test) - NEO IB
Opportunity Type: Resource Augmentation
Area of Expertise: Cross Asset
Job published: 12-11-2025
Job ID: 170124

Job Description

SDET (Software Development Engineer in Test)/QA Engineer

Krakow or Warsaw: Hybrid, 3 days p/w in office

B2B Contract: 6 months (with possible extensions)

 

We are looking for a SDET/QA Engineer to work with a leading financial services company in Poland. This role will see you working on an award-winning digital platform enabling the rapid delivery of innovative technologies, impacting over 2 million users.

 

What You’ll Do

  • Define and implement testing strategies to ensure full coverage across platforms
  • Develop scalable test automation for API and UI
  • Create test automation with Python, and testing backend services and proxies
  • Plan and execute performance testing, and incorporate performance testing into CI/CD workflows
  • Optimise performance and reliability for hybrid (on-prem/cloud) applications
  • Manage and maintain large-scale test data across projects
  • Enhance monitoring and alerting through automated checks
  • Collaborate with developers, SREs, and security teams to embed quality and observability
  • Mentor team members in automation, AI-driven testing, and performance engineering

 

What We’re Looking For

  • 7+ years' experience in test automation
  • Heavily experienced in testing primarily with Python, as well as Java
  • Experienced in Functional Testing – API, UI
  • Experience creating and running API tests in Java
  • Environment: ideally experienced working on platforms in banks/financial services, but open to experience with platforms in other domains
  • Basic knowledge of Shell scripting for CI/CD
  • Basic knowledge of networking: HTTP/s protocols, reverse proxy and load balancers
  • Experienced with frameworks such as: Pytest, JUnit/TestNG, and/or RestAssured

 

Why Apply?

  • Join a high-performing team at the heart of investment banking technology
  • Join a crucial team responsible for impacting an award-winning digital platform
  • Opportunity to work with modern technologies and frameworks
  • Hybrid flexibility – typically 3 days in office, with flexibility around hours (later start/later finish)
  • Clear, efficient 2-stage interview process