Principal Firmware Development Specialist

4 days ago

tamil nadu, India beBeeFirmwareEngineer Full time

Job Title: Senior Firmware EngineerAs a senior firmware engineer, you will play a crucial role in designing and developing firmware for microcontroller-based embedded systems. Your expertise in low-level programming in Embedded C and experience with RTOS concepts will enable you to develop high-quality firmware that meets the required specifications.The ideal candidate will have strong proficiency in Embedded C, hands-on experience with RTOS concepts, and a solid understanding of embedded peripherals and registers. Additionally, they should be familiar with bare-metal and RTOS-based firmware development, as well as debugging skills using hardware and software tools.Key Responsibilities:Design and develop embedded firmware using Embedded CDevelop and maintain applications on RTOS-based systems (FreeRTOS, ThreadX, Zephyr, etc.)Implement and maintain communication protocols such as UART, SPI, I2C, CAN, USB, Ethernet, MQTT, or ModbusWork with microcontrollers (ARM Cortex-M, STM32, NXP, TI, Microchip, etc.)Configure and interface peripherals: GPIO, Timers, ADC, DAC, PWM, Watchdog, DMAPerform board bring-up and low-level driver developmentDebug using JTAG/SWD, logic analyzers, oscilloscopesOptimize firmware for performance, memory, and power consumptionCollaborate with hardware, QA, and system teamsFollow coding standards, documentation, and version control (Git)Required Skills & Qualifications:Strong proficiency in Embedded CHands-on experience with RTOS concepts (tasks, scheduling, semaphores, mutexes, queues, interrupts)Experience with microcontroller architecturesSolid understanding of embedded peripherals and registersExperience implementing communication protocolsFamiliarity with bare-metal and RTOS-based firmwareDebugging skills using hardware and software toolsUnderstanding of memory management, linker scripts, and boot processGood to Have:C++ for embedded systemsEmbedded Linux exposureBootloaders and firmware update mechanisms (OTA)Low-power design techniquesSafety or automotive standards (MISRA, ISO 26262)Experience with CI/CD for embedded systemsEducation:Bachelor's degree in Electronics, Computer Engineering, or related fieldExperience Level:Senior: 6-10 years

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