Embedded Firmware Engineer (RTOS / Embedded Linux)

We are looking for a hands-on Embedded Firmware Engineer to build production-grade firmware

for IIoT wearable and industrial devices. You will work across MCU firmware, Linux-based edge

devices, drivers, connectivity, and system bring-up. This role involves end-to-end ownership from

board bring-up to field deployment.

What You Will Build

• Smart wearables (camera + sensors + AI)
• Battery-powered IoT devices
• 4G / LTE connected devices
• Audio + video edge systems
• Industrial safety devices
• GPS + BLE + WiFi systems
• Linux-based edge camera systems
• MCU-based ultra low power devices

Responsibilities

• Design and develop firmware from requirements to production
• MCU bring-up and board debugging
• RTOS firmware architecture (FreeRTOS / Zephyr etc)
• Embedded Linux bring-up (Yocto / Buildroot / Debian)
• Device driver development (I2C, SPI, UART, CAN, USB)
• Camera / audio / sensor integration
• 4G / LTE modem integration
• Power optimization for battery devices
• Bootloader and OTA update implementation
• Debugging field failures and production issues
• Interface with hardware and mechanical teams
• Optimize memory, CPU, and power usage
• Production diagnostics and test firmware
• Support manufacturing and deployment

Required Skills

• Strong experience in RTOS firmware development OR Embedded Linux firmware development
• Strong C / C++ programming
• Embedded debugging using logic analyzer / scope• Experience with ARM Cortex-M / Cortex-A
• Driver development (I2C, SPI, UART, GPIO)
• Multithreading / synchronization
• Hardware bring-up experience
• Reading schematics & datasheets
• Board debugging & root cause analysis
• Git based workflow

Good To Have

• Camera firmware (MIPI CSI / ISP)
• Audio pipeline
• LTE / 4G modem integration
• BLE / WiFi firmware
• OTA firmware updates
• Low power battery optimization
• Yocto / Buildroot experience
• Device tree development
• Bootloader (U-Boot)
• Edge AI device experience
• Video streaming / WebRTC
• Sensor fusion

Experience

2–8 years (Strong candidates outside range welcome). We care more about products built than years.

What Makes Someone Strong For This Role

• Brought up real hardware boards
• Debugged firmware on real devices
• Worked on shipped products
• Handled field failures
• Optimized power / performance
• Worked closely with hardware team
• Taken ownership end-to-end

Location

Gurugram (Onsite). We build hardware — collaboration in lab is required.

Why Join Proxgy

• Build real-world IIoT products
• Own firmware end-to-end
• Work across hardware + software
• Fast execution startup
• Strong deeptech environment
• Products deployed in field
• Massive scale opportunity

Pay: ₹405,220.69 - ₹1,100,000.00 per year

Benefits

• Paid sick time
• Paid time off
• Provident Fund

Work Location: In person