Job Summary

Key Responsibilities

- Design, develop, test, and optimize embedded firmware in C for ARM-based microcontrollers
- Develop low-level drivers and middleware for peripherals and communication interfaces
- Work on RTOS-based embedded systems using FreeRTOS or Zephyr
- Develop and integrate wireless communication solutions including BLE, Wi-Fi, LTE, LoRa, GNSS, and IoT connectivity modules
- Participate in Embedded Linux development, board bring-up, bootloader customization, and BSP development
- Debug and optimize firmware performance, memory usage, and power consumption
- Maintain technical documentation using Markdown, YAML, and Doxygen standards
- Work with Git and structured version control workflows
- Design scalable and reliable embedded system architectures independently

Required Skills & Experience Core Embedded Skills

- Strong programming skills in Embedded C
- Good understanding of data structures, algorithms, and software design concepts
- Hands-on experience with ARM Cortex-based MCUs such as STM32, nRF52, and nRF53
- Experience with STM32CubeIDE, Keil, IAR, Eclipse, VS Code, or GCC/ARM toolchains

Communication Protocols

Hands-on experience with:

- I2C
- SPI
- UART
- CAN
- RS232
- RS485

Wireless & Connectivity

Experience with one or more of the following:

- Bluetooth / BLE
- Wi-Fi
- GPS/GNSS
- GSM / 2G / 3G / 4G
- LTE Cat 1 bis
- LTE-M1
- NB-IoT
- LoRa
- XBee
- Iridium / SWARM satellite communication

RTOS & Embedded Linux

- Experience with FreeRTOS or Zephyr
- Embedded Linux development experience




- Board bring-up and bootloader development
- Yocto and Buildroot exposure preferred

Additional Preferred Skills

- Understanding of mesh networking and master-slave communication architectures
- Exposure to AI module integration, TinyML, or neural-network-based embedded systems
- Familiarity with Git and cooperative development workflows
- Ability to independently design complete embedded system architectures
- 5-6 years of relevant embedded systems experience
- Strong debugging and problem-solving skills
- Experience working on IoT or connected device products
- Ability to work in cross-functional engineering teams

Pay: ₹1,100,000.00 - ₹1,600,000.00 per year

Application Question(s):

- How many years of hands-on experience do you have in Embedded C firmware development on ARM-based microcontrollers such as STM32 or nRF series?
- Which RTOS platforms have you worked on (FreeRTOS, Zephyr, etc.), and in which projects have you implemented multitasking, queues, semaphores, or interrupts?
- What wireless technologies have you worked with in production or development projects?

(BLE, Wi-Fi, LTE, NB-IoT, LoRa, GNSS, GSM, etc.)

- Do you have experience with Embedded Linux development, including Yocto/Buildroot, board bring-up, or bootloader customization?
- Have you independently designed or contributed to end-to-end embedded systems architecture involving hardware interfacing, firmware, communication protocols, and cloud/device connectivity?

Location :

- Mysore, Karnataka (preferred)

Work Location: In person

📌 Embedded Firmware Developer (Mysuru)
🏢 Classic Art
📍 Mysuru