Automation Tester

vor 20 Stunden

Aachen, Nordrhein-Westfalen, Deutschland Worldline Vollzeit

Job Description
Automation Tester

This is Worldline
Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution.

The O
pportunity
Join our international team at Worldline, where you'll play a key role in ensuring continuous quality assurance for Open Banking Services and Assets. As a Test Engineer, you will contribute to building robust, scalable, and efficient test automation solutions that support our mission of delivering secure and reliable financial services.

Day-to-Day Responsibilities

  • Develop and enhance test automation frameworks to improve operational stability and efficiency
  • Support and evolve the architecture of the test automation framework
  • Contribute to the development of end-to-end test automation
  • Define QA structures of our products in the earliest development phase
  • Collaborate with cross-functional teams to analyze application and framework issues
  • Create detailed bug reports and improvement requests, including clear defects/change descriptions and priority classifications
  • Stay adaptable and learn new tools and technologies aligned with organizational needs
  • Advocate quality-first principles within and across squads
  • Integrate test automation solutions with DevOps tools for seamless delivery

Who Are We Looking For
We look for big thinkers. People who can drive positive change, step up and show what's next – people with passion, can-do attitude and a hunger to learn and grow. In practice this means:

  • Bachelor's or Master's degree in IT, Mathematics, or related field
  • 2-3 years of professional experience in IT and software testing. It is a plus having worked with Transactional Systems or Payment Solutions
  • As a test automation expert you collaborate with an "always-automation" attitude, promote the culture of Left Shift and bring testing activities towards development
  • Prior experience with web-based testing tools (e.g., Selenium, Playwright) and understanding REST APIs, XML, and JSON formats
  • API testing experience with REST and SOAP services with tools (e.g. Postman, Bruno, RestAssured)
  • Test automation experience with JVM languages (Java, Kotlin, etc.); JavaScript/TypeScript is a plus
  • Hands-on experience with Linux systems and shell scripting
  • Working knowledge of GitLab or similar version control tools
  • Experience with Docker for containerized environments and familiarity with databases and SQL
  • Knowledge of message security (asymmetric cryptography, TLS, OAuth2)
  • Strong analytical skills, problem-solving and agile mindset
  • Flexible, product-focused, and strong communicator
  • Excellent English communication skills, both written and verbal

What We Offer

  • Growth: The opportunity to progress in a fast-growing environment.
  • Culture: Join a team that values proximity and entrepreneurial spirit.
  • Flextime & mobile working within Germany
  • Company pension plan
  • Individual training programs
  • Job bike & diverse range of employee discounts
  • Mobility and food subsidies
  • Good public transport connections and free parking (location-specific)
  • "" health program
  • Regular employee events
  • Possible participation in the Innovation Festival @ Worldline
  • Employee Share Program: We win together as a team, and our long-term incentive plans are crafted to give every Worldline a financial stake in the business they are helping to grow
  • Sustainable, international company culture

Shape the evolution
We are pushing towards the next frontiers of payments technology, and we look for big thinkers to join our journey. People with passion, can-do attitude and a hunger to learn and grow. Here you'll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. And with our empowering culture, strong technology and extensive training opportunities, we help you accelerate your career. Wherever you decide to go. Join our global team of over 18,000 innovators across 40+ countries, and shape a tomorrow that is yours to own.

Learn more about life at Worldline at

We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics.

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