Senior Embedded Systems and Firmware Engineer
I am a senior embedded systems & firmware engineer with deep expertizing MCU, especially ESP32, STM32, Raspberry Pi, nRF52 Families.Over 10years of experience in embedded fields, I successfully build over 50 product-ready, mass-producing level firmware and embedded real time systems. With this strong background, I can successfully help your jobs in embedded field.
What I Do
ESP32 firmware design using ESP-IDF or Arduino framework
Implement Wi-Fi (TCP/IP, HTTP, MQTT) and Bluetooth/BLE connectivity
Integrate sensors, peripherals, and communication interfaces (SPI, I2C, UART, ADC, PWM, etc.)
Develop OTA update systems and secure data encryption (SSL/TLS)
Optimize firmware for power efficiency and real-time performance
IoT cloud integration (AWS IoT Core, Azure IoT Hub, Google Cloud IoT)
Debugging & testing using JTAG, UART logs, and logic analyzers
End-to-end IoT solutions — from prototyping to deployment
ESP32 & ESP-IDF Expertise
I have extensive hands-on experience with ESP32 and ESP-IDF, developing and maintaining production-grade firmware for IoT and industrial applications.
I have successfully:
Migrated projects across major ESP-IDF versions (4.x → 5.x), resolving API, driver, and build system changes.
Implemented Wi-Fi, BLE, OTA updates, MQTT communication, and optimized FreeRTOS multitasking.
Camera Integration and Edge AI/ AIoT firmware
Customized drivers and HAL layers for unique sensor/actuator requirements.
Applied low-power design techniques and optimized memory, flash, and peripheral usage.
Debugged and profiled firmware using PlatformIO, OpenOCD, and ESP-IDF Monitor tools.
Let’s Build Something Smart
If you need a firmware engineer who truly understands ESP32, IoT, and embedded systems — let’s connect. I can help bring your smart device or connected product to life.
Send me a message — I’ll be happy to discuss your project’s technical needs and deliverables.
https://github.com/matedev01
GitHub
Software • Hardware • Embedded Linux • Kernel • C • C++ • C# • Node.js • IoT • Embedded Software • FPGA • Verilog • DSP • RTOS • ARM • ESP32 • STM32 • Chip - matedev01
