
Medior Software Engineer ESS
Code the Future of Energy Storage at Alfen
In the role of Software Engineer, you are responsible for developing advanced software for Energy Storage Systems (ESS). You play an important role in creating innovative solutions that accelerate the energy transition. Together with a team of motivated software engineers, you work on developing, improving, and maintaining software that forms the foundation of Alfen’s energy solutions.
What will you do?
As a Software Engineer, you will work together with a team of engineers to develop reliable and scalable software solutions for ESS. You actively contribute to the development of new functionalities and help improve the quality and performance of our software.
Your responsibilities include:
- Software development: Develop and maintain software for Energy Storage Systems (ESS), ensuring it meets performance, reliability, and quality standards.
- Team collaboration: Work closely with other software engineers, testers, and architects to implement solutions that meet product and system requirements.
- Contributing to architecture: Contribute to discussions about software architecture and technical solutions, helping implement robust and scalable systems.
- Technology and innovation: Stay up to date with new technologies and tools and contribute to improving development processes and software quality.
- Cross-functional collaboration: Work together with other departments such as Product Management and Hardware Engineering to translate technical requirements into effective software solutions.
- Quality and continuous improvement: Participate in code reviews, testing strategies, and best practices to improve software quality and the development process.
What do we ask from you?
For this role, we are looking for a software engineer with a strong technical foundation and a passion for technology and innovation. You have:
- A completed Bachelor’s or Master’s degree, preferably in Computer Science, Software Engineering, or a related field.
- 3–5 years of experience in software development, preferably with C, C++, Python, and Linux.
- Interest in or experience with Energy Storage Systems (ESS) or industrial software systems.
- Experience working in an Agile development environment.
- Strong communication skills and the ability to collaborate effectively in multidisciplinary teams.
- A proactive mindset and the motivation to continuously learn and improve.
What do we offer you?
At Alfen, you will have the opportunity to contribute to the energy transition by working on innovative technologies that directly impact the future energy infrastructure. In addition, we offer:
- A competitive salary and excellent secondary employment conditions.
- 27 vacation days + 13 ADV days per year, with the option to sell up to 10 vacation days.
- The possibility to work hybrid (up to 2 days per week with a 40-hour workweek).
- Free access to our online learning platform and professional development opportunities.
- Pension scheme with PME Pension Fund, with Alfen covering more than half of the contribution.
- Travel allowance of €0.23 per kilometer up to a maximum of 50 km one-way.
- Engaged colleagues and an active staff association with various social activities and networking opportunities.
Where will you work?
Alfen is a leading player in the energy transition. As a Software Engineer, you will contribute to technologies that shape the energy grid of the future. You will work in an innovative environment where collaboration, development, and technology are central.
Department: R&D & Engineering
Our department consists of a wide range of experts and offers a dynamic working environment where collaboration and innovation are key. You will work together with an international team of engineers on solutions that have a global impact.
Interested?
If this role interests you, you can apply via the “Apply now” button.
Your application is an important step toward a future at Alfen. Would you like to know what to expect during the application process? Click here.
Please note: A reference check, screening, and Certificate of Conduct (VOG) may be part of the selection process. Applications are reviewed continuously and the vacancy may close earlier if a suitable candidate is found. Unsolicited recruitment services in response to this vacancy are not appreciated.

Interested? Get in touch!



