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




Strong 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
Robust 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
Prospect to design efficient and optimized firmware from day one
Exposure to the complete product lifecycle
Hands-on learning with real embedded products
Robust learning curve in R&D; driven Systems.

📌 Embedded Firmware Engineer Maharashtra
🏢 Rhosigma Engineering
📍 Maharashtra