Neurealm is hiring an Embedded Firmware Engineer with strong Zephyr RTOS expertise.

Experience : 3 to 8 years

Location : Bangalore & Kochi

Job Responsibilities
- Develop
explicit, 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:
3+ 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.

📌 Zephyr RTOS (Bengaluru)
🏢 Neurealm
📍 Bengaluru