I. Test Automation Engineer (m/f/d) FlexHub Lodz

Commerzbank AG – Poland; Łódź; Vor Ort; PLN 120.000 - 180.000; Vollzeit

Benefits dieser Stelle

Life insurance

Flexible working hours

Integration events

Development plans for employees

Zusammenfassung

Commerzbank AG – Poland is seeking a Test Automation Engineer for the FlexHub team. This internal delivery capability works with business units across locations including Łódź, Frankfurt, and Sofia.

You will drive the technical quality and architecture of test frameworks to deliver reliable automation solutions. Join a collaborative engineering environment with CI/CD, mentoring opportunities, and a focus on scalable, maintainable test infrastructure.

Qualifikationen

• Proven experience in automating test frameworks using Java.
• Hands-on with Selenium WebDriver and cross‑browser testing.
• Strong SQL querying for backend validation.
• Experience in API testing with Postman/RestAssured.
• Proficient with Git and CI/CD tooling.
• Fluent English and Polish (min B2).

Aufgaben

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

Kenntnisse

Java

Selenium WebDriver

LoadRunner

SQL queries

Git

API testing

Postman

RestAssured

CI/CD

English

Polish

Tools

Postman

RestAssured

CI/CD tooling

Jobbeschreibung

Join our FlexHub team as a Test Automation Engineer ! 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 main tasks are:

• 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.

What is important for us?

• LoadRunner, Skills in developing and implementing automated testing frameworks
• Proficiency in using Java for creating robust and scalable applications, with expertise in object-oriented programming and automation integration.
• Hands‑on experience with Selenium WebDriver for browser-based testing, dynamic element handling, and cross-browser compatibility.
• Expertise in writing and optimizing SQL queries for backend testing, data validation, and analysis across relational databases.
• Proficiency in Git for version control, including branching, merging, and maintaining clean code repositories.
• Experiencein API testing with tools like Postman and RestAssured, validating response structures and automating integration tests.
• Fluency in English and Polish at a minimum B2 level

What we offer?

• Development Plans for employees
• Life insurance
• flexible working hours
• integration events
• much more