Software Testing Automation Engineer

Luxembourg Digital & IT Luxembourg On-site

TMC Luxembourg is looking for a Software Testing Engineer for one of its clients, available ASAP.

About The Member Company

We are a global high-tech consultancy company with a team of entrepreneurial engineers, scientists, and digital experts from around the world. Together we form a fast-growing and proud community. We offer consultancy services to high-profile clients globally in diverse service areas, such as:

• Technology & Engineering
• Energy & Renewables
• Life sciences & Pharma
• Digital & IT

We are looking for a skilled Testing Automation Engineer to join our team and play a key role in ensuring the quality and reliability of our applications. You will contribute to building, executing, and optimizing automated test strategies across a complex microservices environment. Working closely with developers, product managers, and operations teams, you will help strengthen our delivery pipeline and ensure that quality is integrated into every stage of the development lifecycle. This role will give you the opportunity to work with modern tools and practices in test automation, CI/CD, and containerized environments within the payments, banking, or fintech sector.

• Minimum of 3 years of relevant experience (5–10 years preferred) in software testing and automation
• Proven experience with API Testing (Postman, REST Assured, Bruno)
• Test Runners (Junit5 or TestNG; Understanding of Watchers + Callbacks or Listeners)
• Hands-on expertise in Automation Testing frameworks (Selenium, Cucumber, Playwright)
• Solid background with test management and reporting tools (Jira Xray)
• Practical experience with CI/CD pipelines (GitLab CI) and version control (Git)
• Proficiency with containerization technologies (Docker, Kubernetes)
• Strong knowledge of microservices architectures and distributed systems
• Java Programming (Java 8, OOP, Collections)
• Previous exposure to payments, banking, or fintech environments is desirable
• Fluent English required; French language skills are a plus

We are truly unique thanks to our Employeneurship model which is a true innovation for the High Technology consulting business. It is the business relationship of the 21th century for high skilled technical professionals.

It is built around 5 main pillars :

• You will have a permanent employment contract, offering you stability and security ;
• You will get to know your market value and have a share in the profit your work generates thanks to the individual profit sharing ;
• We will support you with a one-on-one coaching and trainings designed to help you develop your entrepreneurial skills ;
• The competence cells structure, provides you with a strong meaningful and relevant network ;
• The entrepreneurial lab : a playground for new ideas and a potential launching for start-ups.

The 5 basic principles of employeneurship

A long-term working relationship

Enjoy the security of a long-term contract and a stable source of income while getting the opportunity to work at diverse projects.

Individual profit sharing

Full transparency. That's it. For each of your projects, you know your hourly rate, your costs, and your individual performance-based profit sharing, all in order to stimulate your inner entrepreneur.

Business cells

Our employeneurs are grouped in business cells based on their technical expertise. They are small, focused and function as high-grade knowledge networks. And as buzzing communities of close colleagues.

YOUniversity

Every employeneur drives their own career. Together, we make a plan for personal and professional growth. Receive personal coaching and an extensive training budget to keep developing yourself and deliver outperformance at our clients.

The Entrepreneurial Lab

Work on your technical dreams in our lab. Collaborate with others in multidisciplinary teams to unlock out-of-the-box thinking and innovative ideas as well as entrepreneurial skills.