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HYI.AI

Freelance / Remote Firmware Engineer

๐Ÿ“ŒIndia, India ๐Ÿ‡ฎ๐Ÿ‡ณ

โฑ๏ธŽ contract

๐Ÿง™โ€โ™‚๏ธ mid-level

remote

About HYI.AI


HYI.AI is a Virtual Assistance and GenAI platform built for startups, entrepreneurs, and tech innovators. We specialize in offering virtual talent solutions, GenAI tools, and custom AI/ML deployments to help founders and businesses scale smarter and faster. Weโ€™re on a mission to power the next wave of digital startups globally


About the Role

We are looking for an experienced Firmware Engineer to join our network and work on embedded projects powering smart, connected devices. Youโ€™ll design, develop, and optimize low-level firmware that brings hardware to life โ€” ensuring performance, efficiency, and reliability across industries.


Responsibilities

  • Develop and maintain embedded firmware for microcontrollers and SoCs
  • Interface with hardware teams for board bring-up and validation
  • Integrate sensors, peripherals, and communication protocols
  • Optimize code for memory, power, and performance constraints
  • Support OTA updates and maintain secure firmware delivery pipelines
  • Contribute to technical documentation, reviews, and testing


Key Skills & Experience

  • Proficient in C/C++ for embedded systems
  • Experience with RTOS (e.g. FreeRTOS, Zephyr) or bare-metal programming
  • Familiarity with microcontrollers like STM32 , ESP32 , or nRF52
  • Hands-on with interfaces: I2C, SPI, UART, CAN
  • Debugging with JTAG , oscilloscopes , or logic analyzers
  • Comfortable with version control (Git) and remote collaboration


Additional Skills We Value

  • Experience with OTA updates , bootloaders , or secure firmware
  • Exposure to wireless protocols (BLE, Wi-Fi, Zigbee, LoRa)
  • Familiarity with schematics and collaboration with hardware teams
  • Scripting experience in Python or Bash
  • Understanding of low-power design and firmware optimization


What Youโ€™ll Get

  • 100% remote work with flexible hours
  • High-impact global projects with funded startups and tech firms
  • Freedom to choose projects that match your interests
  • A community of top-tier tech freelancers and continuous opportunities


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  • Employment

    โฑ๏ธŽ contract

  • Experience

    ๐Ÿง™โ€โ™‚๏ธ mid-level

  • Working model

    remote

  • Skills
  • Industry
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