Gauraw Kumar Maurya

Embedded Firmware Engineer with 2 years of experience developing production-grade firmware for railway and industrial embedded systems. Experienced in designing and implementing real-time embedded applications using Embedded C on STM32, PIC, and ESP32 platforms with Bare-Metal, HAL, and skilled in bootloader development, peripheral driver development, communication protocols, and integration of Quectel QC200U-CN and Lora modules, with a strong focus on system reliability, hardware debugging, and firmware optimization.

Embedded Firmware Engineer at Concord Control Systems Ltd (2025-05 – Present)

• Developed and maintained production firmware for railway-grade systems — battery chargers, CLS panels, RMS units, and control modules (ELU, SLU, EELU). These systems are currently in production and deployed at different railway locations and on multiple trains.
• Implemented different industrial communication protocols like UART, I²C, SPI, RS232/RS485 (Modbus RTU), and HTTP, which are used for configuration, diagnostics, and RMS (Remote Monitoring System) connectivity.
• Worked closely with hardware and testing teams throughout the product development process and assisted in coordinating firmware development tasks and supporting team members in debugging and integration.

IoT Firmware Engineer at Laitkor Labs (2024-07 – 2025-02)

• Developed IoT firmware on RTOS for industrial automation, leveraging the ESP32 microcontrollers, which involved bringing together a range of components: sensors, motors, and display modules such as TFT and epaper.
• Worked on secure BLE connectivity for ESP32 that uses encryption and PIN-based authentication to connect to a mobile application. The system also incorporated Firebase Cloud, allowing for real-time data transmission and scalable device management.

Research Analyst at GreyB (2022-09 – 2023-07)

• Analysed patent portfolios across semiconductor technologies, cloud systems, online platforms, and servers, with a focus on memory technologies.
• Conducted deep technical analysis of patents in memory controller and interconnect architectures, building foundational understanding of how low-level hardware IP evolves, directly relevant to firmware development at the silicon interface.

Bachelor of Technology in Electronics and Communication Engineering – Lovely Professional University (2019-07 – 2023-05)