Senior Software Tester (m/f/d) – Test Automation

Permanent employee, Full or part-time · Valencia

Software Testing is a fundamental guarantee of high software quality for you? You have already looked at AI-based systems in terms of quality assurance and would like to dive even deeper into this world? Then take a closer look at MaibornWolff!

MaibornWolff is an owner-managed IT consulting company with more than 30 years of expertise. Around 900 people advise our clients on their digitization strategies and develop modern, customized software solutions for them. In 2024 we joined the Lünendonk list of the “leading IT service providers in Germany” which we are very proud of.

Our 30-person Quality Engineering team ensures test automation and modern QA solutions in agile software development projects that are quickly available and optimally integrated into DevOps processes. Our projects are diverse, whether for smart devices, mobile, web, or cloud environments. Additionally, artificial intelligence is increasingly moving into the testing focus, both as a tool to make our workflows more efficient and as part of a software solution that we are testing. We deliver tailored solutions for each component, thereby guaranteeing long-term quality for our clients.

Does that sound like an exciting environment for you? Then we should get to know each other!

Your Role

You develop, maintain and optimize scalable test frameworks and libraries—with a focus on reliability and maintainability.
Your daily work is characterized by close collaboration with cross-functional development teams, product management, and our customers to ensure the creation of high-quality products.
You integrate automated tests into CI/CD, perform tests and monitor their execution. You also create metrics and dashboard reports.
You mentor QA talents, conduct code reviews of automated tests, and promote best practices.
In addition to project work, you actively participate in the internal testing community and stay up to date with the latest developments.
Occasionally you undertake project trips to Germany to support your team and your clients on site.

Your Profile

You bring at least five years of experience in building test strategies as well as implementing test automation solutions, and you have already taken project responsibility for quality assurance.
You have already gained relevant experience in AI-assisted testing, as well as in testing AI-based software products.
You routinely use test tools such as Selenium, Playwright, Cypress and Appium. You are also proficient in API testing with Postman, SOAP-UI or SuperTest.
You are proficient in at least one programming language, such as Java, C#, JavaScript or Python.
You have solid experience integrating test automation into CI/CD pipelines, as well as testing within cloud environments.
You speak English fluently. German language skills would be a plus.

Your Benefits

New Work: Home Office & Office, Flexible Working Hours, Part-Time Models, Working Time Account, Sabbatical, 30 days of paid vacation.
Training: An annual training budget of 1.5 gross monthly salaries for training, certifications, conferences, and more.
Events: Whether it’s corporate seminars in the summer or Christmas parties, we celebrate small and large occasions.
Health: We offer you private health and dental insurance.
Research & Development: Learn new things besides our projects, alone or with your colleagues.
Modern Hard- and Software: We make sure that you work in a modern environment.

Any Questions?

We are looking forward to your application! You are still unsure whether you meet all the requirements? Then there is only one way to challenge that: simply apply! That's the only way we have a chance to find out together if it's a good fit now.

Do you have any other questions that our website & FAQ don't answer? Then simply use our contact form and send us a message.

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About us

First the people. Then the technology.

In 1989, students Holger Wolff, Volker Maiborn and two other fellow students founded MaibornWolff. Their vision: to create a company that offers the technology of tomorrow today, while always putting people first. With this goal in mind, MaibornWolff has been an established player in the German IT market for over 30 years. And our success proves us right: we grow by around 25 percent every year and are constantly expanding our range of services. At the same time, we maintain our culture and values – without compromise.

You can find more exciting news and information on our website.

We are signatories to the Diversity Charter and make our contribution to good and respectful cooperation. In this way, we can create the best possible working environment for everyone.