Firmware Developer – Home Automation

4 days ago

Bengaluru, Karnataka, India Confio Technologies Private Limited Full time ₹ 9,00,000 - ₹ 12,00,000 per year

Job Summary
We are seeking a highly driven Embedded Systems Developer to join our cutting-edge R&D division, specialized in (OR) with prior experience in HOME AUTOMATION TECHNOLOGY. You will work on designing and developing firmware for innovative IoT-based automation products, contributing significantly from concept to commercial deployment. This role is ideal for individuals with a strong technical foundation, an eye for optimization, and a passion for modern automation protocols.

Key Responsibilities / Duties

  • Architect, design, and develop embedded firmware for custom home automation products.
  • Integrate and optimize communication protocols such as KNX, Zigbee, Z-Wave, and Wi-Fi.
  • Collaborate with hardware, QA, and UI/UX teams to ensure robust product development and seamless integration.
  • Debug and validate hardware/firmware interaction using standard lab equipment and tools.
  • Drive efficiency by optimizing code for performance, memory footprint, and power consumption.
  • Author high-quality documentation and conduct code reviews to maintain code standards.
  • Stay informed on latest embedded trends and actively propose technical improvements.

Required Skills & Qualifications

  • Strong expertise in Embedded C/C++, with solid understanding of RTOS and microcontroller-based systems.
  • Proven hands-on experience (2+ years) with home automation protocols such as KNX, Zigbee, Z-Wave, or Wi-Fi.
  • Deep knowledge of communication interfaces: UART, SPI, I2C.
  • Skilled in using tools such as oscilloscopes, JTAG debuggers, logic analyzers.
  • Familiar with version control systems (e.g., Git) and Agile/Scrum development practices.
  • Ability to interpret schematics, datasheets, and perform root-cause analysis independently.

Preferred / Good-to-Have Skills

  • Experience in bootloader development, OTA updates, and firmware security.
  • Scripting ability in Python or Shell for automation or testing workflows.
  • Familiarity with Home Assistant, Matter protocol, or other smart home platforms is a plus.
  • Exposure to cloud-IoT integrations and device provisioning.

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