IoT Project Developer

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