I will development across projects on arduino, esp32, nrf52, stm32

Pakistan

I speak Urdu, English

13 orders completed

Embedded Firmware Developer

Embedded firmware and IoT development across ARM Cortex-M, Xtensa, and Linux-based platforms, specializing in RTOS, wireless connectivity, industrial protocols, sensor integration, and end-to-end firm...
About this Gig

Embedded Systems & IoT Specialist

I am an experienced Embedded Systems Engineer specializing in bare-metal and RTOS-driven microcontroller development. With deep expertise across industry-standard architectures (ARM Cortex-M and Tensilica Xtensa), I bridge the gap between low-level hardware control and modern IoT connectivity.

️ Core Technical Expertise

Microcontroller Architectures & Frameworks

  • ARM Cortex-M: STM32, Nordic nRF52 Series, Texas Instruments Tiva C Series
  • Tensilica Xtensa: ESP32, ESP8266, NodeMCU
  • Development Ecosystems & SDKs: ESP-IDF, nRF Connect SDK, Arduino IDE

Operating Systems & Protocols

  • Real-Time Operating Systems: FreeRTOS, Zephyr RTOS (Architectural comparisons, optimization, and task management)
  • Serial & Industrial Communication: UART, SPI, I2C, CAN, Modbus RTU / TCP-IP
  • Wireless & Networking: Wi-Fi, Bluetooth Low Energy (BLE), BLE Mesh, TCP/IP Networking Stack

Programming Languages & Core Skills

  • Languages: C, C++, Python
  • Firmware Lifecycle: Over-The-Air (OTA) updates, bootloaders, driver development, and hardware-software integration
  • Domains: Embedded Systems,

Platform:

STM32

Sensors:

Temperature

•

Humidity

•

Accelerometer

•

Ultrasonic

•

Microphone

Expertise:

Firmware development

•

RTOS

•

Debugging

•

SoC optimization