(Senior) QA Engineer - Backend (x/f/m)

About this role

Welcome to DKB AG…. We’re excited to share that our hiring process is now led by Code Factory (CoFa), DKB’s sister tech company, bringing a more agile and collaborative approach to building our cross-functional teams. While you’ll go through the hiring journey with CoFa, your employment will be with DKB, combining the stability of a leading bank with the speed and innovation of a tech-driven environment. Join us to be part of a team where collaboration and impact come first.

{ your_responsibilities : [ You work with developers and product teams to develop a suitable testing strategy for our backend systems and ensure sensible test coverage across different testing levels. You design, implement, and maintain automated tests for our APIs and microservices, ensuring that our test automation remains stable and maintainable as complexity grows. You decide which tests make sense at the unit, API/integration, or end-to-end level, and help avoid duplication between testing levels.

You integrate automated tests into our CI/CD pipelines, analyze test results, and help identify errors and quality risks early in the development process. You analyze and debug failed and unstable tests, and continuously improve existing test frameworks and processes. You actively contribute to our quality engineering efforts, identify quality risks with the team, and decide where test automation adds real value. You work closely with developers, product owners, business teams, and other QA engineers, making quality a shared part of product development.

] } ; { following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [ You have a completed degree in a STEM field, equivalent training, or relevant practical experience in software development or quality assurance. You have solid experience in test automation and can structure it to remain maintainable, reliable, and scalable over the long term. You have practical programming experience with Java and write readable, maintainable test code.

Experience with Serenity BDD is a plus; alternatively, you’re willing to learn it. You’re familiar with testing APIs and microservices and have a good understanding of distributed backend systems and synchronous and asynchronous communication. You’re familiar with the fundamentals of event-driven architectures; ideally, you’ve already worked with Apache Kafka or similar technologies. You have experience with CI/CD pipelines and understand how automated tests are integrated into the development and delivery process.