We are seeking a skilled and motivated IoT Project Developer to support the development of smart embedded systems and cloud-connected solutions. This is a part-time freelance opportunity ideal for professionals who enjoy working independently on cutting-edge IoT projects.
Key Responsibilities Develop and program embedded systems using ESP32
Implement MQTT-based communication between devices and cloud services
Design and integrate RESTful APIs for data exchange and control
Set up and manage AWS IoT infrastructure (IoT Core, Lambda, DynamoDB, etc.)
Collaborate on hardware prototyping and software integration
Conduct testing, debugging, and documentation of developed components
Work closely with project leads
Your Profile Proven experience with ESP32 development
Strong knowledge of MQTT , API design , and AWS cloud services
Familiarity with hardware-related programming and IoT architectures
Independent, structured, and solution-oriented working style
Experience with agile development methods is a plus
Fluent in English or German
What We Offer Flexible working hours and remote-friendly setup
Exciting and innovative projects with room for creativity
A collaborative and supportive team environment
Competitive hourly compensation
Developer • Kolkata, West Bengal, India