At CLEMAP, we believe in a future where people, devices, buildings, and industries understand their energy flows and collaborate for a more sustainable energy usage. Our scalable end-to-end energy platform for Smart Grid and Smart Building enables us to offer highly modular solutions – from plug-and-play products to fully customized systems in flexibility, energy monitoring, and control.

To strengthen our growing team, we are looking for a motivated and skilled Software Engineer (80–100%)

You’ll be working at the heart of the energy transition, developing robust IoT solutions that power smart grid systems, EV charging, and more.

• Develop and maintain Python algorithms to control smart grid resources like EV charging stations and batteries.


• Maintain and improve software modules running on Linux-based platforms.


• Communicate with devices using protocols such as Modbus TCP and REST APIs.


• Work with both MongoDB and PostgreSQL databases.


• Build and maintain optimized Docker images for smooth deployment and scalability.


• Use CI/CD pipelines to automate testing and deployment.


• Provide technical support and troubleshoot customer issues related to our software solutions.

• 3+ years of experience in software development, ideally in IoT or energy sectors.


• Strong Python skills and in-depth experience with Linux systems (embedded or SBCs).


• Solid understanding of Docker, cloud services (especially AWS), and SQL/NoSQL databases.


• Familiarity with energy concepts (e.g. active/reactive power, voltage, current, power factor) is a strong plus.


• A structured approach, clear communication, and a collaborative spirit.


• A degree in Computer Science, Engineering, Physics, or a related technical field.


• Valid Swiss work permit and residency in Switzerland.


• A passion for sustainability and the desire to contribute to a greener energy future.

• A meaningful role where your work supports a more sustainable world.


• Full ownership and freedom to shape solutions from day one.


• A dynamic, supportive team with flat hierarchies and open communication.


• Flexible hours and the possibility to work from home.


• The opportunity to work with a fast-growing startup shaping the energy world.

Ready to make a difference in the energy world?

Send us your CV and a short motivation letter. If you have any questions, feel free to reach out to Gino Agbomemewa at +41 79 669 20 00.