Professional software tester (f/m/d)

About the company

We believe in the positive power of energy – and in people who are ready to shape the future with their ideas and dedication. That's why we established the EnBW Tech Hub in Portugal to drive innovation and develop digital solutions that support the energy transition and improve the way we work.

As a key pillar of EnBW's technological transformation, the Tech Hub plays a vital role in our journey. EnBW is one of the largest energy companies, headquartered in Karlsruhe, Germany, employing approximately 30,000 people. ENBW IT SOLUTIONS, UNIPESSOAL LDA, a wholly owned subsidiary of EnBW, operates as an integral part of EnBW's IT division. In Lisbon, we bring together experts in IT, administration, project management and HR to collaborate in an agile, international environment and create smart, scalable solutions.

Our benefits

• Private supplementary health insurance including coverage for your immediate family, offering peace of mind beyond the public system.
• Meal allowance to support your daily work routines.
• Additional paid days off (24 December & Carnival Day) on top of statutory annual leave - giving you more time for what matters.
• Hybrid working model with a mix of remote and office days to support flexibility and modern ways of working.
• Intercultural collaboration & cross border projects - grow your international experience by working with colleagues in Germany.
• Modern technology and continuous development opportunities to support your growth and keep you up to date in your field.
• Bright, appealing offices in a trendy Lisbon area, designed for productive and enjoyable workdays.

Your tasks

• Design and implement test cases for manual and automated testing in complex software environments
• Develop and maintain automated tests using modern tools and frameworks (e.g. Selenium, Robot Framework, Browserstack)
• Execute functional, regression, UI, and API tests across web and mobile applications
• Work closely with developers, Product Owners, and other stakeholders to clarify requirements and ensure quality standards
• Maintain test documentation, test cases, and results in tools such as Azure DevOps
• Analyze test results, identify defects, and support root cause analysis in collaboration with development teams
• Contribute to improving test coverage, test processes, and overall software quality

Your profile

• 3+ years of experience in software testing, including both manual and automated testing
• Experience with test automation frameworks and tools (e.g.Selenium, Robot Framework, Browserstack)
• Experience with API testing (e.g. REST, Postman) and understanding of interface testing
• Familiarity with Azure DevOps, GitHub, or similar tools for test management and collaboration
• Understanding of software development processes and agile ways of working
• Structured and analytical working style, with attention to detail and a focus on quality
• Strong communication skills and ability to collaborate in cross-functional teams
• Experience with performance or usability testing
• Experience working in multi-product environments
• Interest in DevOps practices and CI/CD integration
• Excellent English skills at B2 level or higher; Portuguese and/or German is a plus

About the department

We see ourselves as the IT backbone of the energy transition. By leveraging modern technologies, we ensure stability and direction even in times of rapid change. To continue on this path, we constantly explore new approaches and solutions.

Our focus is on the digitalization of processes related to the expansion and operation of electricity and gas networks. By doing so, we create end-to-end transparency across our grid infrastructure and enable more efficient operations as well as forward-looking network planning.

As part of this mission, we are strengthening our team and are looking for a Software Tester with a focus on test automation and quality assurance. You will help us ensure the quality of our digital products across all stages of development and deployment in a collaborative and international environment.

Contact

Are you interested? Apply online now! A cover letter is not required; we may ask a few job-specific questions in our application form.
In addition to EnBW, our recruiting team also recruits for other Group companies. If you have any questions, please contact Bernardo, Sá | .

Everyone is embraced here, irrespective of gender, age, sexual orientation, heritage, faith, beliefs, or physical ability.

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