Junior Firmware Engineer

2 weeks ago

Hyderabad, Telangana, India RapidCircuitry (formerly Onivart Labs) Full time
About Rapid Circuitry

At Rapid Circuitry, we design and develop cutting-edge embedded systems, IoT devices, industrial automation solutions, and hardware prototypes for global clients. Our work spans PCB prototyping, low-level firmware, wireless communication systems, and sensor integration — turning ideas into production-ready solutions, fast.

If you're passionate about embedded programming , real hardware debugging , and seeing your code come to life in physical products , this is your chance to join a high-impact engineering team.

Role Overview

We are seeking a Junior Firmware Engineer to assist in developing, testing, and optimizing firmware for a wide range of embedded platforms (MCUs, SoCs, IoT boards). You'll work closely with senior engineers to bring projects from concept to deployment, contributing to R&D prototypes, client projects, and internal hardware innovations .

Key Responsibilities

Firmware Development

  • Write, debug, and optimize C/C++ firmware for microcontrollers (ESP32, STM32, Nordic nRF52, Arduino, etc.).
  • Implement communication protocols (UART, SPI, I²C, CAN, BLE, LoRa, Wi-Fi, MQTT).
  • Develop low-power and real-time embedded applications.

Hardware Integration

  • Work with sensors, actuators, and wireless modules for IoT and industrial devices.
  • Perform board bring-up and basic hardware testing.

Testing & Debugging

  • Use oscilloscopes, logic analyzers, and debuggers (JTAG/SWD) to troubleshoot hardware/firmware issues.
  • Maintain clear documentation for code, hardware connections, and test procedures.

Collaboration

  • Assist senior engineers with proof-of-concept builds and production-ready firmware.
  • Participate in daily stand-ups, sprint reviews, and technical discussions.
Required Skills & Qualifications

Education:

  • B.Tech / B.E in Electronics, Electrical, Computer Science, Instrumentation, or related field.

Technical Skills:

  • Strong knowledge of C/C++ for embedded systems.
  • Understanding of microcontroller architectures (ARM Cortex-M, Xtensa, AVR, etc.).
  • Familiarity with hardware interfaces like UART, I²C, SPI, GPIO, ADC/DAC.
  • Basic knowledge of version control (Git).

Tools & Platforms:

  • Arduino IDE, PlatformIO, or vendor-specific SDKs (ESP-IDF, STM32CubeMX, Nordic SDK).
  • Experience with hardware debugging tools (multimeter, oscilloscope, logic analyzer).

Soft Skills:

  • Eagerness to learn, problem-solving mindset, and strong attention to detail.
  • Ability to follow coding standards and write clean, maintainable code.
  • Good communication skills for collaborating in a multidisciplinary team.
Preferred (Good-to-Have) Skills
  • Experience with FreeRTOS or other RTOS-based systems.
  • Exposure to wireless protocols like BLE, Wi-Fi, LoRa, Zigbee.
  • Knowledge of low-power firmware design and battery-powered devices.
  • Basic Python scripting for testing or automation.
  • Familiarity with cloud integration for IoT (AWS IoT, Azure IoT, etc.).
What We Offer
  • Hands-on hardware exposure from day one.
  • Mentorship from experienced engineers in embedded systems & IoT.
  • Opportunity to work on diverse, high-impact client projects across industries.
  • Modern lab facilities with advanced test equipment.
Application Process
  1. Resume Submission – Share your resume with relevant projects or GitHub links.
  2. Technical Screening – Short test on embedded concepts and coding.
  3. Interview – Discussion on past projects, problem-solving, and hardware experience.

Apply at:

  • Website:

  • Junior Firmware Engineer

    1 week ago

    Hyderabad, Telangana, India RapidCircuitry (formerly Onivart Labs) Full time

    About Rapid CircuitryAt Rapid Circuitry, we design and develop cutting-edge embedded systems, IoT devices, industrial automation solutions, and hardware prototypes for global clients. Our work spans PCB prototyping, low-level firmware, wireless communication systems, and sensor integration — turning ideas into production-ready solutions, fast.If...

  • Junior Firmware Engineer

    3 weeks ago

    Hyderabad, Telangana, India RapidCircuitry (formerly Onivart Labs) Full time

    Job DescriptionAbout Rapid CircuitryAt Rapid Circuitry, we design and develop cutting-edge embedded systems, IoT devices, industrial automation solutions, and hardware prototypes for global clients. Our work spans PCB prototyping, low-level firmware, wireless communication systems, and sensor integration turning ideas into production-ready solutions, fast.If...

  • Junior Firmware Engineer

    3 weeks ago

    Hyderabad, Telangana, India RapidCircuitry (formerly Onivart Labs) Full time

    About Rapid CircuitryAt Rapid Circuitry, we design and develop cutting-edge embedded systems, IoT devices, industrial automation solutions, and hardware prototypes for global clients. Our work spans PCB prototyping, low-level firmware, wireless communication systems, and sensor integration — turning ideas into production-ready solutions, fast.If you're...

  • Junior Firmware Engineer

    3 weeks ago

    Hyderabad, Telangana, India RapidCircuitry (formerly Onivart Labs) Full time

    About Rapid CircuitryAt Rapid Circuitry, we design and develop cutting-edge embedded systems, IoT devices, industrial automation solutions, and hardware prototypes for global clients. Our work spans PCB prototyping, low-level firmware, wireless communication systems, and sensor integration — turning ideas into production-ready solutions, fast.If you're...

  • Junior Firmware Engineer

    1 week ago

    Hyderabad, Telangana, India RapidCircuitry (formerly Onivart Labs) Full time

    About Rapid Circuitry At Rapid Circuitry, we design and develop cutting-edge embedded systems, IoT devices, industrial automation solutions, and hardware prototypes for global clients. Our work spans PCB prototyping, low-level firmware, wireless communication systems, and sensor integration — turning ideas into production-ready solutions, fast. If...

  • Firmware Engineer

    1 week ago

    Hyderabad, Telangana, India QualiZeal Full time

    Job Description: We are seeking a highly skilled and motivated Firmware Development Engineer to join our team in designing and developing embedded solutions for Linux-based gateway systems. You will play a key role in developing robust, secure, and scalable firmware tailored for low-power, wide-range embedded devices, leveraging advanced Linux systems, AWS...

  • Principal Firmware Test Engineer

    2 weeks ago

    Hyderabad, Telangana, India Medtronic Full time

    At Medtronic you can begin a life-long career of exploration and innovation while helping champion healthcare access and equity for all Youll lead with purpose breaking down barriers to innovation in a more connected compassionate world A Day in the Life The Firmware Engineer will be a member of the Engineering R D team working on the development and...

  • Firmware Architect

    3 weeks ago

    Hyderabad, Telangana, India GE Vernova Full time

    Summary Responsible for designing developing and testing Embedded Software Firmware platforms and systems that control and runs on devices that need to be tailored to the needs of the hardware that it controls and run on Typically requires a deep understanding of the characteristics of the physical device being controlled the real-time functions it is...

  • Firmware Architect

    3 weeks ago

    Hyderabad, Telangana, India GE Vernova Full time

    Job DescriptionJob Description SummaryResponsible for designing, developing, and testing Embedded Software (Firmware), platforms and systems that control and runs on devices that need to be tailored to the needs of the hardware that it controls and run on. Typically requires a deep understanding of the characteristics of the physical device being controlled,...

  • Firmware Development Expert

    3 days ago

    Hyderabad, Telangana, India beBeeExpert Full time ₹ 15,00,000 - ₹ 23,50,000

    Job Overview:Our ideal candidate will be responsible for the design, development, and qualification of low-cost engineering test platforms.We are looking for a skilled firmware developer to join our team and take ownership of product engineering test hardware, platforms, test firmware, and software for non-volatile memory product bring up and debug.The...