Mid-Level Embedded C Developer Location: Nashua or HYDERABAd

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We are seeking a skilled Mid-Level Embedded C Developer with 5–10 years of proven experience in low-level C programming for real-time operating systems (RTOS). The ideal candidate will have a strong background in developing firmware and device drivers for microcontroller-based platforms, particularly with PIC microcontrollers.

• Design, develop, and maintain embedded firmware in C for RTOS-based systems.
• Develop and debug low-level drivers for microcontrollers, with a focus on PIC families.
• Interface with a variety of peripheral components using I2C, UART, SMBus, and other communication protocols.
• Ensure code quality by producing code that is maintainable, legible, and testable to facilitate long-term support and scalability.
• Perform hardware test and validation: integrate firmware with hardware prototypes, troubleshoot system-level issues, and verify proper operation of drivers and control logic.
• Document interface specifications and functional requirements as systems evolve, using an iterative design process.
• Collaborate with hardware engineers, testers, and other software developers to ensure robust delivery of embedded systems solutions.
• Participate in code reviews and continuous improvement activities to uphold high engineering standards.

•  5–10 years of experience in embedded systems development using C.
• Demonstrated expertise in low-level C development for RTOS environments.
• In-depth experience with PIC microcontrollers and related toolchains.
• Solid understanding and hands-on experience with I2C, UART, SMBus, and other communication protocol drivers.
• Track record of delivering maintainable, readable, and testable embedded code.
• Practical experience in hardware bring-up, debugging, and system testing.
• Strong technical documentation skills, especially for interface and functional requirements.
• Experience in iterative/Agile development cycles.

• Familiarity with additional microcontroller families is a plus.
• Experience with laboratory equipment (oscilloscopes, logic analyzers, etc.) for testing and validation.
• Exposure to automated test frameworks for embedded targets.

• Strong analytical and troubleshooting skills.
• Excellent verbal and written communication abilities.
• Ability to work both independently and as part of a cross-disciplinary team.
• Passion for clean code and creating robust, production-quality solutions.

Ideal candidates will play a key role in developing next-generation embedded products and be at the forefront of innovative hardware/software integration efforts.