Test Automation Engineer (m/f/d) FlexHub

Commerzbank AG; Łódź; On-site; PLN 180,000 - 240,000; Full time

Job summary

Commerzbank AG's FlexHub unit in Łódź is seeking a Specialist Test Automation Engineer. You will architect scalable test frameworks, mentor engineers, and own automation decisions with a focus on Java and CI/CD across microservices.

Join a stable internal delivery capability with no sales targets, collaborating with multiple teams and product management to ensure high quality software.

Responsibilities

• Primary Action: Architect and build critical test frameworks that support multiple teams.
• Integration: Define the strategy for contract testing between microservices.
• Implementation: Solve complex synchronization and parallel execution issues.
• Quality: Establish quality gates in the pipeline and ensure adherence to standards.
• Collaboration: Guide the team during technical planning and help resolve blockers.
• Operations: Analyse test metrics to identify brittle tests and plan improvements.
• Documentation: Write architectural decision records (ADRs) to track important framework choices.
• Learning: Mentor junior and professional engineers to help them advance their careers.
• Stakeholder: Advise product management on the technical feasibility of quality goals.
• Improvement: Drive the adoption of new tools that increase feedback velocity.

Job description

About the project

What is FlexHub?

We are Commerzbank's internal delivery capability – a team of engineers, architects, analysts and experts working directly with business units. Unlike external consultancies, we are colleagues who stay. Based in Frankfurt, Sofia, and Łódź, we drive high-priority initiatives while building internal expertise that lasts.

What's in it for you:

Consulting variety meets corporate stability. You join different teams across the bank when your expertise is needed, then move on to the next challenge. This approach helps you build strong internal know-how and gives you the chance to contribute to meaningful work – one initiative at a time – without sales targets or utilization pressure. No selling. Just a consistent focus on engineering solutions that matter.

As a Specialist Test Automation Engineer at flexhub, you drive the technical quality and architecture of our test frameworks. You architect scalable solutions, mentor junior colleagues, and solve the most difficult automation challenges we face. Your deep expertise in Java and CI/CD allows you to make decisions that ensure long-term maintainability. You are the technical anchor your team relies on.

Your responsibilities

• Primary Action: Architect and build critical test frameworks that support multiple teams.


• Integration: Define the strategy for contract testing between microservices.


• Implementation: Solve complex synchronization and parallel execution issues.


• Quality: Establish quality gates in the pipeline and ensure adherence to standards.


• Collaboration: Guide the team during technical planning and help resolve blockers.


• Operations: Analyse test metrics to identify brittle tests and plan improvements.


• Documentation: Write architectural decision records (ADRs) to track important framework choices.


• Learning: Mentor junior and professional engineers to help them advance their careers.


• Stakeholder: Advise product management on the technical feasibility of quality goals.


• Improvement: Drive the adoption of new tools that increase feedback velocity.