Embedded Firmware Engineer Company: Stembotrix Technologies Position: Embedded Firmware Engineer Employment Type: Full-Time Location: Hubballi - Dharwad Experience: 1–2 Years Qualification: B.E./B.Tech/Diploma in Electronics, ECE, EEE, Embedded Systems, Mechatronics, or a related field Job Summary: We are looking for a skilled and enthusiastic Embedded Firmware Engineer to design, develop, test, and maintain firmware for embedded and AIoT-based products. The ideal candidate should have strong knowledge of microcontrollers, embedded C/C , hardware interfacing, communication protocols, debugging, and IoT technologies. Roles & ResponsibilitiesDesign, develop, test, and debug embedded firmware for microcontroller-based systems.

Develop firmware using Embedded C/C . Work with microcontrollers such as ESP32, STM32, Arduino, AVR, PIC, or ARM-based controllers . Interface sensors, motors, displays, relays, communication modules, and other electronic peripherals.

Work with communication protocols such as UART, I2C, SPI, CAN, RS-232, RS-485, Bluetooth, and Wi-Fi . Develop and integrate IoT and AIoT-based embedded applications . Work with wireless technologies such as Wi-Fi, Bluetooth, BLE, and MQTT.

Develop firmware for real-time embedded applications. Work with RTOS/FreeRTOS for multitasking embedded applications. Perform board bring-up, firmware testing, troubleshooting, and debugging. Read and understand electronic schematics, datasheets, pin diagrams, and technical documentation.

Debug hardware and firmware using serial monitors, multimeters, oscilloscopes, logic analyzers, and debugging tools. Optimize firmware for memory usage, processing speed, reliability, and power consumption. Perform firmware integration with sensors, actuators, motors, displays,



and communication modules.

Identify and resolve hardware–software integration issues. Maintain proper technical documentation, source code, firmware versions, and testing records. Coordinate with hardware, mechanical, AI/IoT, and product development teams.

Support prototype development, testing, validation, and product deployment.

Required Technical

SkillsStrong knowledge of Embedded C and C ESP32 / STM32 / Arduino / ARM-based microcontrollers GPIO, ADC, PWM, Timers, Interrupts, Watchdog Timers UART, I2C, SPI, CAN, RS-485 Wi-Fi, Bluetooth and BLE MQTT and IoT communication FreeRTOS / RTOS fundamentals Sensor and actuator interfacing Motor control and driver interfacing Firmware debugging and troubleshooting Git / Version Control Basic understanding of electronic circuits and PCB schematics Preferred SkillsExperience in AIoT, Robotics, Automation, or IoT product development Knowledge of ESP-IDF, STM32CubeIDE, PlatformIO, Arduino IDE, or similar development environments Experience with cloud-connected embedded devices Knowledge of OTA firmware updates Basic knowledge of Python Familiarity with embedded Linux is an added advantage Experience in product prototyping and hardware testing is preferred Candidate ProfileStrong problem-solving and debugging skills Good understanding of embedded hardware and firmware integration Ability to independently handle firmware development tasks Willingness to learn new technologies Valuable communication and documentation skills Ability to work effectively in a product development and R&D; environment Apply NowInterested candidates can share their updated resume at: Email: [email protected] Contact: (phone hidden) Timings for contact : 09:00 AM to 06:00 PM (Monday to Saturday)

📌 Embedded Systems Engineer (Hubballi)
🏢 Stembotrix Technologies
📍 Hubballi