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

- Rapid 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

📌 Embedded Firmware Engineer (RTOS / Embedded Linux) (Gurugram)
🏢 Proxgy
📍 Gurugram