Embedded Systems Engineer

About Stembotrix Technologies

Stembotrix Technologies is seeking a talented Embedded Firmware Engineer to join their team in Hubli, Karnataka. This full-time role involves designing and developing firmware for embedded and AIoT-based products tailored for product development and R&D.

Job Responsibilities

• Create, develop, test, and debug firmware targeting microcontroller-based systems.
• Write firmware primarily in Embedded C and C++ for platforms including ESP32, STM32, Arduino, AVR, PIC, and ARM architectures.
• Interface with hardware components such as sensors, motors, displays, relays, and various communication modules.
• Implement communication protocols including UART, I2C, SPI, CAN, RS-232, RS-485, Bluetooth, and Wi-Fi.
• Develop IoT and AIoT embedded applications with wireless technologies like Wi-Fi, Bluetooth, BLE, and MQTT.
• Utilize RTOS including FreeRTOS to manage multitasking on embedded devices.
• Conduct board bring-up procedures along with thorough firmware testing, troubleshooting, and debugging.
• Interpret electronic schematics, datasheets, pin diagrams, and technical manuals effectively.
• Use tools such as serial monitors, multimeters, oscilloscopes, and logic analyzers for debugging both hardware and firmware.
• Optimize firmware to enhance memory efficiency, processing speed, reliability, and power consumption.
• Work on hardware-software integration, resolving interface issues between firmware and peripherals.
• Maintain comprehensive documentation, firmware version control, and testing logs.
• Collaborate with cross-disciplinary teams including hardware, mechanical, AI/IoT, and product development.
• Support prototype creation, testing, validation, and deployment for new products.

Required Qualifications & Skills

• B.E./B.Tech or Diploma in Electronics, ECE, EEE, Embedded Systems, Mechatronics, or related fields.
• 1 to 2 years of professional experience in embedded firmware development.
• Strong proficiency in Embedded C and C++ programming.
• Hands-on experience with microcontrollers like ESP32, STM32, Arduino, and ARM-based controllers.
• Familiarity with GPIO, ADC, PWM, Timers, Interrupts, and Watchdog Timers.
• Competence with UART, I2C, SPI, CAN, and RS-485 communication standards.
• Knowledge of Wi-Fi, Bluetooth, BLE, and MQTT protocols for IoT communication.
• Understanding of FreeRTOS or RTOS fundamentals for real-time embedded systems.
• Experience with sensor, actuator, and motor driver interfacing and control.
• Proficiency in firmware debugging, troubleshooting, and version management using Git.
• Basic electronics and PCB schematic analysis capability.

Preferred Skills

• Experience in AIoT, robotics, automation, or IoT product creation.
• Familiarity with development environments such as ESP-IDF, STM32CubeIDE, PlatformIO, or Arduino IDE.
• Working knowledge of cloud-connected embedded systems and OTA firmware updates.
• Basic Python programming skills.
• Exposure to embedded Linux is advantageous.
• Prior involvement in product prototyping and hardware testing is a plus.

Candidate Attributes

• Strong analytical and problem-solving capabilities.
• Good grasp of embedded hardware and firmware integration challenges.
• Capability to independently manage firmware development tasks.
• Motivated to learn new technologies.
• Effective communication and documentation skills.
• Team player who thrives in a dynamic product development and R&D environment.

Additional Information

The position is full-time and based on-site in Hubli-Dharwad, Karnataka, India. The monthly salary ranges from INR 20,000 to 25,000. Interested candidates are encouraged to submit their updated resumes via email. Contact for queries is available Monday to Saturday, 9:00 AM to 6:00 PM.