Brace Infotech Private Ltd • Hyderabad, Telangana, India
21 days ago
Job description
Key Responsibilities :
Design, develop, and maintain firmware for EVSE AC Chargers from concept through production.
Develop firmware in BareMetal, FreeRTOS, and Linux / PetaLinux environments.
Implement and integrate features for processing system side (PS) including : ○ LCD displays, LEDs, Wi-Fi, Bluetooth, DDR3 / DDR4 memory, Flash storage, RFID / NFC authentication modules.
Work on hardware bring-up, driver development, and system integration on ARM-based architectures.
Debug and optimize embedded code for performance, memory, and reliability.
Develop and integrate communication interfaces such as UART, SPI, I2C, CAN, Ethernet, Modbus, etc.
Collaborate with hardware and software teams for seamless system-level development.
Ensure compliance with EVSE standards, firmware safety, and reliability requirements.
Support OCPP (Open Charge Point Protocol) or other EV communication protocol integration.
Required Skills & Experience :
Minimum 3 years of proven experience in embedded firmware development.
Strong proficiency in C / C++ programming for embedded systems.
Experience with BareMetal and FreeRTOS application development.
Good working knowledge of Linux / PetaLinux and device driver development.
Experience with ARM Cortex-M / A processors (STM32, NXP, Zynq, or similar).
Strong understanding of embedded communication protocols (UART, SPI, I2C, CAN, Ethernet, Modbus).
Hands-on experience with peripherals such as LCDs, LEDs, Wi-Fi, Bluetooth, Flash, DDR3 / DDR4, RFID / NFC.
Familiarity with firmware debugging tools (JTAG, oscilloscopes, logic analyzers).
Understanding of hardware-software integration and system bring-up. Preferred / Added Advantage :
Experience in EVSE AC Charger firmware design and deployment.
Exposure to OCPP protocol implementation.
Knowledge of Matter, HomePlug GreenPHY, V2G (Vehicle-to-Grid), or Smart Grid communication.
Experience in OTA firmware updates, secure boot, and firmware encryption.
Understanding of embedded Linux drivers and device tree configurations. Education Qualification :
Bachelor’s or Master’s degree in Electronics, Electrical, Computer Science, or related engineering disciplines. Why Join Us :
Work on cutting-edge EVSE and renewable energy solutions shaping the future of clean mobility.
Opportunity to innovate with advanced embedded systems and connectivity technologies.
Collaborative and growth-oriented work environment.
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Firmware Engineer • Hyderabad, Telangana, India
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