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Embedded IoT Firmware Engineer

4 - 9 years

7 - 11 Lacs

pune

Posted:2 days ago| Platform: Naukri logo

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Skills Required

c++ iot mqtt ble protocols embedded firmware continuous integration azure iot communication protocols ci/cd firmware development spi embedded software git rtos modbus embedded systems power management uart debugging aws iot i2c firmware can bus

Work Mode

Work from Office

Job Type

Full Time

Job Description

Embedded Firmware Engineer

Key Responsibilities:


  • Develop robust, production-grade firmware in C++ for ESP32 devices using the arduino-esp32 framework

  • Manage and maintain production fleets of IoT devices: OTA updates, remote diagnostics, and telemetry

  • Integrate sensors, servos, and various peripherals (I2C, SPI, UART, CAN, MODBUS)

  • Implement and optimize IoT communication protocols such as MQTT and BLE

  • Leverage Azure IoT for device provisioning, management, and cloud integration

  • Troubleshoot and resolve real-world issues in deployed hardware

  • Work on power optimization for battery-operated systems and RTOS integration

  • Collaborate with cross-functional teams in lab environments for prototyping and R&D

Required Skills & Experience:


  • Bachelor's degree in Computer Science or equivalent practical experience (Electrical Engineering is a plus)

  • 4+ years of hands-on experience in embedded software and firmware development

  • Proficiency in C++ and experience with ESP32 microcontrollers

  • Experience with IoT device management, remote monitoring, and OTA updates

  • Strong understanding of MQTT, BLE, and other IoT protocols

  • Experience with Azure IoT (AWS IoT is a plus)

  • Familiar with debugging tools (oscilloscopes, logic analyzers), Git, and CI/CD practices

  • Passion for tinkering, prototyping, and working with embedded hardware

Nice to Have:


  • Experience with RTOS and power management

  • Hands-on knowledge of wireless debugging and signal optimization

  • Previous work in lab-based R&D environments


 

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