Embedded Software Tester (Audio_PA) (w/m/div.)

The Keenfinity Group delivers professional communication and security solutions that connect and protect people and assets. Following its carve-out from the Bosch Group in mid-2025, it operates as independent company within the portfolio of European investment firm Triton. The Group’s four Businesses include Audio delivering professional communication products of the globally renowned brands Bosch, Electro-Voice, Dynacord, RTS and Telex, IQSIGHT Video Systems, Radionix Intrusion & Access, and KEENFINITY Electronics Manufacturing Services (EMS). In fiscal year 2025, the group generated revenues of over €1 billion and employed approximately 4,000 people across more than 40 countries.

The department Public Address is concerned with the development of hardware and software solutions for the PRAESENSA Public Address and Voice Alarm systems. These systems are high-end, secure, redundant, supervised and used globally in very visible locations like airports, shopping malls, cruise ships and public transportation. The work includes all stages of product development from a feasibility study to final test and release of the product for mass production. This is done with the use of state of the art development methods, tools and components.

The Embedded Software Tester tests software to detect defects as early as possible. Testing is mainly done by automation. The Software Tester applies Clean Code when producing code. The Embedded SW Tester works in the firmware development team closely with the firmware developers.

Key areas of responsibility

• Define and set-up test framework to support automatic testing of the Software Under Test (SUT)
• Decide on which tests to automate and how
• Define test cases and write scenarios and code to test against the specifications
• Apply Clean Code principles to Gherkin, glue code, test code,….
• Determine which tests to execute when, e.g. daily or per release
• Ensure smooth operation of daily testing and firmware staging
• Automatically Reports test results
• Submitting defects of failing test cases
• Documents (changes to) the design
• Align with other testers (application / system) to ensure sufficient test coverage

Required Experience & Skills

• Experience in programming in Python
• 5+ years
• Experience in Linux and IP Networks
• Experience in using happy flows, alternative flows and sad flows
• Experience in Functional Testing but also Non-Functional testing
• Experience in Configuration Management tools like e.g. Subversion, Git Necessary know how / skills
• University education in computer or software science at Bachelor level or higher
• Specific knowledge of test technologies like e.g. boundary testing and equivalence partitioning
• Affinity with hardware
• Intelligent, abstract, analytical and creative thinker
• Pro-active and with good organisation skills
• Good communication in both Portuguese and English
• Knowledge and experience in Audio and safety critical systems is a plus
• Planning and team lead experience
• Has a strong drive to produce Clean Code and support/create a stable test environment

Keenfinity benefits includes:

Flexible work conditions

Hybrid work system

Health insurance and medical office on site (nutrition, psychology, physiotherapy and general clinic)

Canteen

Free parking lot

Sports and health related activities (gym)

Training opportunities (i.e., technical training, foreign languages training) & certifications

Opportunities for career progression and continuous professional development

Exchange with colleagues around the world

Access to great discounts in partnerships and products

All our positions are open to people with disability

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At Keenfinity we don’t just build innovative solutions - we shape a smarter, more connected world through technology.

We value different backgrounds, ideas, and experiences and we’re committed to growing, learning, and celebrating success as one team. Everyone is welcome here - we foster an environment where everyone is respected, valued, and encouraged to be their authentic self.

Keenfinity is an equal opportunity employer, offering equal opportunities for all. We welcome applications from people with disabilities and can offer support, if needed. When everyone has a chance to contribute, we all do better.