I4 Energy, an innovative spin-off from MAS Europe, is redefining energy management with cutting-edge solutions for smart grids, virtual power plants, and SCADA systems. We’re looking for a talented Back-End Software Engineer to join our multidisciplinary team and help build the future of IIoT platforms and industrial automation.

Your Role

As a Back-End Software Engineer, you’ll collaborate closely with product managers, engineers, and operations to design and maintain scalable, high-performance solutions. Your key responsibilities include:

• Developing and supporting web services (RESTful APIs).

• Creating microservices for streaming, processing, and broadcasting time-series data.

• Driving system improvements for reliability, scalability, and performance.

• Designing and maintaining custom drivers for industrial communication protocols.

• Preparing and maintaining comprehensive technical documentation.

• BSc in Computer Science or a related field 
• 3+ years experience in Back-End
• Strong skills in server-side programming (e.g., TypeScript with Node.js/Deno, Java). 
• Proven experience with NoSQL and RDBMS databases (Elastic, MongoDB, MySQL). 
• Proficiency with message brokers (Kafka, MQTT) and event-driven architectures. 
• Development Process: Experience with Git, CI/CD pipelines, and microservices orchestration. 
• Problem-solving, debugging, teamwork, and excellent English communication. 

Nice to have 

• Knowledge of industrial protocols (e.g., OPC/UA, Modbus TCP/RTU, BACnet). 

• Familiarity with Node-RED, PLC logic, sensors, and SCADA systems. 

• Understanding of IIoT concepts and networking.

• Competitive remuneration package. 

• Private health care insurance. 

• Opportunity for business development. 

• Stable, long-term cooperation. 

• Hybrid work model 

• Parking Facilities