Zephyr RTOS

Neurealm Company; Ernakulam; Sur place; INR 900 000 - 1 300 000; Plein temps

Résumé du poste

Neurealm Company in India seeks an experienced embedded firmware engineer to develop robust Zephyr RTOS-based software for multi-sensor platforms. You will implement real-time drivers for ADC, I2C, SPI, and related peripherals, with a focus on timing determinism and memory constraints.

Responsibilities include debugging, design validation, and creating Python tooling for data capture and test automation, along with comprehensive documentation to support maintainability and handoff.

Qualifications

• 5+ years of embedded firmware development experience.
• Must-have Zephyr RTOS: 3+ years with threading, ISRs, device tree, and build systems.
• Strong C/C++, Python tooling, and Git usage.

Responsabilités

• Develop firmware on Zephyr RTOS for multi-sensor platforms.
• Implement real-time, interrupt-driven drivers for peripherals (ADC, I2C, SPI).
• Design, debug, and validate firmware components including fault handling.
• Create Python tooling for data capture, visualization, and test automation.
• Produce design/bring-up notes and test results for maintainability.

Connaissances

C/C++

Zephyr RTOS

Python

Git

ARM Cortex‑M

I2C/SPI/UART

Outils

West

CMake

Device Tree

Kconfig

Description du poste

# Job Description**Back** ## Zephyr RTOS12-08-2026 16:11:09Job\\_3044893 - 8 years* Bangalore, Karnataka, India (WAC\\_003)* Kochi, Kerala, India (WAC\\_004)**Job Responsibilities*** Develop **clear, robust, maintainable** firmware on **Zephyr RTOS** for multi-sensor embedded platforms (peripherals + connectivity).* Implement **real-time, interrupt-driven** drivers and control loops for **ADC, I2C, SPI**, and related peripherals.* Design, debug, and validate firmware components (drivers, interfaces, protocols), including fault handling and edge cases.* Create **Python** tooling for data capture, visualization, and test automation.* Produce engineering documentation (design/bring up notes, test results) to support maintainability and handoff.**Required Technical Qualifications*** **Experience:** 5+ years developing embedded firmware for commercial products.* **Zephyr RTOS (must-have):** 3+ years hands-on Zephyr RTOS development, including threading/sync, work queues, ISRs, DTS/device tree, Kconfig, west/CMake builds, and power management.* **Languages/Tools:** Strong **C/C++**, working **Python** for tooling/automation, and daily **Git** usage.* **MCUs/System constraints:** Experience with **ARM Cortex**‐**M** MCUs (e.g., Nordic nRF52, STM32) and comfort with **memory constraints**, **stack/heap sizing**, and **timing determinism**.* **Drivers/Interfaces:** Hands-on driver development and debug for **I2C, UART, SPI, GPIO, PWM**.* **Lab debug:** Hands-on experience using lab equipment and bench tools for firmware/hardware debug.Apply Now