Husnain Akbar

Embedded Firmware Engineer

SharpX Technologies • Full time

Dec 2023 - Present • 2 yrs 11 mos

Welcome to my profile! I am a dedicated Embedded Firmware Engineer with over 3 years of hands-on industry experience at Sharpx Technologies, where I’ve designed, debugged, and deployed production-grade firmware for diverse hardware platforms and IoT devices. Whether you're starting from a napkin sketch, bringing up custom hardware, or optimizing existing code for production, I bring real-world engineering discipline to your project. What I Bring to Your Project: • Microcontrollers & MPUs: STM32 (Cortex-M), ESP32, NRF52 (Nordic), AVR/PIC, SAM series. • Programming & Architectures: Embedded C/C++, Bare-Metal Development, FreeRTOS, Task Scheduling, Interrupt Service Routines (ISRs). • Communication Protocols: SPI, I2C, UART/USART, CAN Bus, RS-485, Modbus. • Wireless & IoT Connectivity: BLE (Bluetooth Low Energy), Wi-Fi, MQTT, HTTP, LoRa. • Hardware Bring-Up & Diagnostics: Logic Analyzers, Oscilloscopes, JTAG/SWD Debugging, Schematic Reading, Driver Development. Services I Offer: End-to-end custom firmware development from concept to production. Hardware protocol driver development and peripheral integration. Bug fixing, memory optimization, power management, and stack usage analysis. IoT sensor integration and cloud connectivity. I take pride in writing modular, readable, and standard-compliant code with clear documentation so your team can maintain it easily. Ready to build? Drop me a message with your project scope or hardware schematics, and let’s discuss the best technical approach for your product!