Embedded Firmware Engineer

Home Careers Embedded Firmware Engineer

Salary As per Industry Standards Job Type Full Time Experience 1 - 3 years

Write, maintain and optimize Embedded C firmware for MCU-based products.

Build quick and functional prototypes using minimum hardware and firmware resources, focusing on efficiency and scalability

Develop & maintain Automation and IOT products and data loggers for new designs and existing device code.

Develop products using GPIO, UART, SPI, I2C, CAN, ADC, DAC, Timers and other peripherals.

Work and implement on various technology such as SD Card, Ethernet, Modbus RTU/TCP, WIFI, BLE, GSM/LTE, MQTT, HTTP And other industrial grade protocols.

Read and understand research papers, application notes and technical documents and translate them into working firmware solutions.

Debug firmware using debuggers, serial logs, logic analyzer, DSO

Integrate sensors, displays, and communication modules

Work closely with a senior engineer s on production hardware and prototypes.

Assist in testing, bug fixing, and firmware releases.

Maintain Standardized Documentation for all the assigned tasks.

What We re Looking For

Robust basics in Embedded C,



and low-level programming concepts and Electronics components.

Solid understanding of microcontrollers (STM32 / ESP32 / NRF / similar)

Should be able to read and understand Hardware schematics

Solid R&D; mindset: curiosity, experimentation, and technical ownership

Ability to deliver working prototypes in short timelines

Should be able to work with minimum supervision.

Comfortable working with incomplete requirements and evolving hardware

Ability to read datasheets and reference manuals and research materials.

Nice to Have

RTOS (FreeRTOS)

MicroPython for rapid prototyping

Industrial or IoT project experience.

Why Join

High technical ownership and direct impact on product architecture

Opportunity to design efficient and optimized firmware from day one

Exposure to the complete product lifecycle

Hands-on learning with real embedded products

Strong learning curve in R&D; driven Systems.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Embedded Firmware Engineer (Mumbai)
🏢 Rhosigma Engineering & Automations
📍 Mumbai