
Embedded Software Developer (m/f/d)
Testo, with its headquarters in the Black Forest/Germany, is a world market leader in the field of portable and stationary measurement technology. Worldwide, roughly 3900 employees research, develop, produce and market innovative measurement solutions for Testo. The basis for this success, in addition to the highly qualified and motivated staff, is the above-average commitment to a future-oriented development - roughly 10% of the annual concern turnover is invested in Research & Development. With 37 subsidiary companies and over 80 distribution partners, Testo is represented on all five continents.
Your tasks
In summer 2025, we are opening our new development site in Albergaria-a-Velha, Portugal. Be the first Embedded Software Developer (m/f/d) at this location and lay the foundation for a strong team. Together with our colleagues in Germany and China, you will work on innovative solutions and take our products to the next level.
We will indeed support you every step of the way – from onboarding to providing all the necessary resources and know-how from Germany. Your success is our shared goal!
Your Responsibilities:
- Code with impact: Develop and program in C/C++ for modern, forward-looking products.
- Optimization and improvement: Maintain existing codebases and continuously improve our software solutions.
- Problem-solving: Analyze and fix issues in products and developments.
- Technical infrastructure: Ensure a stable and efficient infrastructure.
- Drive innovation: Your work makes a difference for the future of our products.
Our benefits
- Career development: We offer tailored training opportunities and diverse, including international, career prospects. Your professional development matters to us.
- Challenging and dynamic: In our global company, you can look forward to an exciting and dynamic environment.
- Flexibility is key: Enjoy flexible working hours and the option to work remotely in a hybrid setup.
- Ideas and sense: Contribute your expertise – your input is valued and appreciated. The result of your work is products that protect the environment and health.
- Modern technologies and digital communication: State-of-the-art technology and digital media are a given, enabling efficient communication.
- Room for maneuver: We set shared goals that you pursue independently.
Our benefits

We offer tailored training opportunities and diverse, including international, career prospects. Your professional development matters to us.

In our global company, you can look forward to an exciting and dynamic environment.

Enjoy flexible working hours and the option to work remotely in a hybrid setup.

Contribute your expertise – your input is valued and appreciated. The result of your work is products that protect the environment and health.

State-of-the-art technology and digital media are a given, enabling efficient communication.

We set shared goals that you pursue independently.
Your profile
- Technical expertise: A degree in computer science, embedded systems, or a comparable field.
- Experience: 2–5 years of experience in software development, ideally with a focus on embedded systems.
- Skill set: Strong knowledge of C/C++; You have a sovereign command of gdb, CMake, Open-OCD, Git, Zephyr and Linux.
- Language Skills: Fluency in English and Portuguese; knowledge of German is a plus.
- Mindset: Solution-oriented, confident, and a true team player.
- Open-source spirit: Ideally, experienced contributor to FOSS projects (e.g., Linux, GitHub, GitLab).
I look forward to your application!
Senior HR Business Partner
Phone: +49 7653 681-7711
