I will develop custom iot firmware, embedded systems and pcb design

Need an IoT product that actually ships? I build the whole thing, from the PCB to the firmware to the cloud dashboard.

I am a Computer Engineer working full time on embedded and IoT products, with commercial devices delivered end to end for clients across Europe.

What I build:

• Firmware: C/C++ and Python on ESP32, STM32, nRF52 and TI CC13xx. BLE, LoRa, Sub GHz, WiFi, Modbus, CAN, I2C, SPI, UART.
• Hardware: schematic capture, PCB layout, BOM sourcing, board bring up and debugging.
• Low power: battery powered nodes designed to a real runtime budget, not a guess.
• Cloud and apps: AWS, Azure, Google IoT, MQTT, plus Flutter and React Native dashboards.

Typical projects: sensor nodes, wearables, asset trackers, gateways, industrial monitoring.

You get documented, maintainable code, straight answers on what is and is not feasible, and hardware that works on a real bench.

Not sure of the spec yet? Send me your idea and I will tell you honestly whether it can be built, roughly what it costs, and how long it takes.