Embedded Firmware Lead

10 hours ago

Thiruvananthapuram, Kerala, India Quest Global Full time

Job Requirements

At Quest Global, it's not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

We are seeking a highly skilled Embedded Firmware Engineer with a proven track record in developing and optimizing firmware for microcontroller-based systems. The ideal candidate will bring strong expertise in C and C++ programming, deep knowledge of embedded systems concepts, and hands-on experience with various communication protocols. This role requires excellent problem-solving abilities, structured thinking, and a passion for delivering high-quality, efficient, and reliable embedded solutions.

Key Responsibilities

  • Design, develop, test, and maintain firmware for microcontroller-based products.
  • Work on firmware architecture, optimization, and feature enhancements.
  • Implement and troubleshoot communication protocols including ETH, SPI, I²C and UART.
  • Write modular, maintainable, and efficient C and C++ code adhering to coding standards.

. Experience with external periferal modules like ADC, SRAM and Flash configuration

. Experience with RTOS (FreeRTOS, RTX, ThreadX, or similar).

  • Collaborate with hardware engineers to bring up new boards and validate designs.
  • Debug and resolve firmware issues using tools like logic analyzers, oscilloscopes, and debuggers.
  • Participate in contributing to continuous improvement of development processes.
  • Document firmware design, test procedures, and user guidelines.

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.

Work Experience

  • B-tech / B.E. in Electronics, Electrical, Computer Science, or related field.
  • 4+ years of hands-on experience in embedded firmware development.
  • Strong proficiency in C and C++ with in-depth knowledge of:

o Data types and memory models

o Structures and unions

o Conditional and decision-making statements

o Functions and modular programming

o Pointers and memory management

  • Solid experience with microcontroller programming (ARM, PIC, STM32, or similar).
  • Hands-on experience with CAN, SPI, I²C and UART communication protocols.
  • Proficiency in using embedded development environments, debuggers, and version control (Git).

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