Senior Software Engineer

Freelance Project Opportunity – Senior Software Engineer (Madrid, Hybrid)

Asegúrese de presentar su candidatura con toda la información solicitada, tal como se expone en la descripción del puesto a continuación.

We are looking for a Senior Software Engineer to join a freelance project in Madrid.

This is a hybrid role with regular on‐site work required.

Key Skills & Experience:

• Strong background in C/C++ development for embedded systems
• Proficiency in Linux
• Experience in software design & architecture for real‐time sensor applications
• Knowledge of CI/CD processes and version control
• Familiarity with SoC platforms
• Ability to analyze and refactor legacy C++ code
• Experience xsgfvud with API design & development (REST, ONVIF, CGI)
• Strong knowledge of internal protocols: MQTT, serial communication, sockets

Location: Madrid (Hybrid, regular on‐site presence)

Ready to Apply?

Submit your application today and join our talented team at Cis Electronics Engineering.

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