I will develop stm32 or esp32 embedded firmware for your project
Embedded Firmware Developer
About this Gig
Need firmware for an ESP32 or STM32 based project?
I can help you develop embedded firmware for custom devices, prototypes, and IoT systems. I have hands-on experience with real embedded products involving firmware development, debugging, hardware integration, testing, and deployment.
I can help with:
- ESP32 and STM32 firmware development
- Peripheral interfacing
- SPI, I2C, UART, RS485 communication
- BLE Mesh and ESP-NOW based systems
- Sensor, relay, and display integration
- Device logic and control systems
- Firmware debugging and issue fixing
- Hardware bring-up and testing support
Suitable for prototypes, IoT devices, feature additions, communication tasks, and debugging.
Before placing an order, please send:
- microcontroller or board name
- sensors or modules used
- required features
- current project status
- existing code or files
- expected deliverables
Please message me before ordering so I can suggest the right package.
FAQ
Do you work with both ESP32 and STM32?
Yes, I support embedded firmware development for both ESP32 and STM32 based projects.
Can you fix existing firmware bugs?
Yes, I can help debug communication, peripheral, logic, and integration issues depending on the project scope.
Do you support IoT projects?
Yes, especially device-side firmware, communication logic, and hardware-integrated embedded systems.
Do you also help with hardware integration?
Yes, I can support firmware together with hardware integration, component selection and testing considerations.
What should I send before ordering?
Please send the board name, modules used, required functionality, project status, and any existing code or documentation.

