Senior Firmware Engineer

5 days ago

Gurgaon, Haryana, India Elecbits Full time ₹ 12,00,000 - ₹ 36,00,000 per year

About Us
About Us Elecbits is India's leading full-stack, vertically integrated Electronics engineering and manufacturing organisation, enabling customers like Panasonic, Yamaha, Maruti Suzuki, OLA, Valeo, and 200 others to go from idea to mass production in a simpler, faster, scalable manner. We are on a mission to build the digital and physical infrastructure for every electronics enterprise on the planet.
About The Opportunity
Operating in the Electronics & Embedded Systems sector, this product-engineering team builds connected devices and IoT solutions for industrial and consumer markets. The role focuses on low-level firmware development, hardware bring-up, and reliability engineering for production-grade embedded products.

We are hiring a hands-on Senior Embedded Firmware Engineer for an on-site role in India to lead firmware delivery, debug complex hardware–software interactions, and drive continuous improvements across the product lifecycle.

Role & Responsibilities

  • Design, implement, and maintain production firmware in C/C++ for ARM-based microcontrollers (firmware architecture, modules, and HAL).
  • Develop and optimize device drivers and middleware for peripherals (I2C, SPI, UART) and connectivity stacks (BLE/Wireless).
  • Lead hardware bring-up and system-level debugging using oscilloscopes, logic analyzers, and JTAG/SWD tools to resolve timing, power, and signal-integrity issues.
  • Profile and optimize firmware for memory footprint, CPU usage, and power consumption to meet embedded constraints.
  • Author unit/integration tests, automation scripts, and CI pipelines to validate firmware and accelerate release cycles.
  • Collaborate with PCB, mechanical, and test-engineering teams to deliver robust, manufacturable products and transfer firmware to production.

Skills & Qualifications
Must-Have

  • Bachelor's degree in Electronics, Electrical, Computer Engineering or equivalent practical experience.
  • Strong expertise in C and C++ for embedded systems and experience with ARM Cortex-M microcontrollers.
  • Hands-on experience with RTOS and bare-metal firmware design, plus development of device drivers.
  • Proven track record of hardware bring-up and low-level debugging using logic analyzers, oscilloscopes, and JTAG/SWD.
  • Experience with communication protocols: I2C, SPI, UART and familiarity with BLE connectivity stacks.
  • Practical knowledge of firmware testing, CI workflows, cross-compilation toolchains, and version control (Git).

Preferred

  • Experience with Embedded Linux or integration between RTOS and Linux subsystems.
  • Familiarity with automated test frameworks and scripting (Python) for firmware validation.
  • Experience with production test, manufacturing hand-off, and reliability validation.

Benefits & Culture Highlights

  • Work on end-to-end product development in a fast-paced embedded/IoT engineering environment.
  • Collaborative, cross-disciplinary teams with strong ownership and rapid iteration cycles.
  • On-site role with opportunities to lead technical decisions and influence product roadmap.

Location:
On-site in India. Candidates must be available to work from the assigned engineering facility.

Join Elecbits to shape the firmware that powers next-generation connected devices—bring deep embedded expertise, rigorous engineering discipline, and a drive for reliable, high-performance products.

Skills: i²c/spi,ota,embedded,firmware,esp-idf,ble/wi-fi, mqtt, aws iot,device drivers,c,linux,embedded c,uart,freertos

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