(Key Accountabilities)

- The role is responsible for developing and maintaining embedded firmware for energy measurement and energy meter products, including MID and non-MID applications.

- The engineer will work closely with hardware, electronics and R&D; teams to develop reliable, accurate and high-performance measurement solutions.

- Develop, maintain and enhance embedded firmware for energy meters and energy measurement products.

- Develop firmware for current and voltage measurement, power and energy calculation applications.

- Work on STM32 microcontrollers and develop robust embedded software for measurement applications.

- Strong hands-on programming experience in Embedded C / C++.

- Interface and configure microcontroller peripherals such as ADC, timers, PWM, GPIO, SPI, I2C, UART, CAN and other relevant interfaces.

- Develop firmware for sensor-based measurement systems using CTs, Hall sensors, Shunts and TMR sensors.

- Implement signal acquisition, filtering, calibration and measurement algorithms to achieve high accuracy.

- Work closely with hardware engineers to integrate sensors, analog front-end circuits and microcontrollers.

- Support development and validation of energy measurement algorithms, including voltage, current, power, energy and related parameters.

- Use MATLAB / Simulink and other simulation/modeling tools for algorithm development, validation and optimisation.

- Perform firmware debugging, testing,



troubleshooting and performance optimisation using appropriate embedded development and debugging tools.

- Develop and execute unit-level and system-level firmware testing and validation.

- Support product development from concept and prototype through validation and mass production.

- Ensure firmware meets required performance, reliability, safety and applicable industry standards.

- Collaborate with Hardware, R&D;, Testing, Product Management and other cross-functional teams.

- Analyse and resolve firmware, sensor interface and measurement accuracy issues.

- Maintain firmware documentation, design specifications, test reports and technical records.

- Stay updated on emerging technologies in energy measurement, magnetic sensing, microcontrollers and embedded systems.

Experience

- 5-9 years of relevant experience in embedded firmware development, preferably in energy meters, energy measurement, power electronics, sensing or industrial electronics.

- Solid hands-on experience in Embedded C / C++.

- Experience working with STM32( ANY) microcontrollers.

- Strong understanding of microcontroller architecture, peripherals and embedded firmware development.

- Hands-on experience with ADC, GPIO, Timers, SPI, I2C, UART, CAN or similar peripherals.

- Experience with MATLAB / Simulink for simulation, modelling or algorithm validation.

📌 Sr. Firmware Developer – Energy Meter (Bengaluru)
🏢 Peoplefy
📍 Bengaluru