Embedded Firmware Developer

Location:
Chennai, India

Department:
Research & Development (R&D)

Reports To:
Technical Head

About Innotrat Labs:
Innotrat Labs is an innovative and fast-growing technology startup at the forefront of embedded systems, IoT, AI, and educational technology. We are dedicated to empowering innovation through cutting-edge products like InnoView, Innofab, Innomart, Eureka, and our E-Learning platform, aiming to revolutionize how users develop embedded products. We are a team of passionate engineers fostering a dynamic and collaborative environment.

Role Overview:
We are seeking a talented and driven
Embedded Firmware Developer
to join our Research & Development team. In this pivotal role, you will be responsible for designing, developing, testing, and debugging embedded firmware for our innovative hardware products, including smart toys (InnoToys), educational kits, and various IoT devices. The ideal candidate will have a strong foundation in embedded systems, a passion for problem-solving, and a desire to contribute to groundbreaking projects.

Key Responsibilities:

● Design, develop, and implement efficient, reliable, and robust embedded firmware in C/C++ for various microcontrollers (e.g., ARM Cortex-M, ESP32, PIC, AVR, STM32).

● Write clean, well-documented, and maintainable code.

● Develop and integrate drivers for various peripherals and sensors (e.g., I2C, SPI, UART, ADC, DAC, GPIO).

● Implement communication protocols (e.g., Wi-Fi, Bluetooth, Zigbee, LoRa, MQTT, HTTP).

● Collaborate closely with hardware engineers to bring up new boards, debug hardware issues, and ensure seamless hardware-firmware interaction.

● Interpret hardware schematics and datasheets to understand component functionality and interfaces.

● Develop and execute thorough unit tests and integration tests for firmware modules.

● Perform debugging using tools like oscilloscopes, logic analyzers, debuggers (JTAG/SWD), and in-circuit emulators.

● Identify and resolve firmware bugs and performance bottlenecks.

● Create and maintain detailed technical documentation, including design specifications, test plans, and release notes.

● Manage code effectively using version control systems (e.g., Git).

● Actively participate in design reviews and code reviews.

● Contribute to brainstorming sessions for new product features and architectural decisions.

● Stay updated with the latest trends and technologies in embedded systems, IoT, and relevant microcontrollers.

Qualifications & Skills:

● Bachelor's or Master's degree in Electronics Engineering, Electrical Engineering, Computer Science, or a related field.

● 2-3 years of hands-on experience in embedded firmware development.

● Strong proficiency in C/C++ for embedded systems.

● Experience with various microcontrollers (e.g., ARM Cortex-M based MCUs, ESP32, STM32, PIC, AVR) and their development environments.

● Solid understanding of common communication protocols (I2C, SPI, UART, USB, etc.).

● Experience with wireless communication protocols (Wi-Fi, Bluetooth, Zigbee, LoRa) is a significant plus.

● Proficiency in using debugging tools (oscilloscopes, logic analyzers, JTAG/SWD debuggers).

● Familiarity with version control systems.

● Ability to read and understand hardware schematics and component datasheets.

● Strong problem-solving skills and a meticulous attention to detail.

● Self-motivated, proactive, and able to work effectively both independently and as part of a team. Preferred (but not mandatory):

● Experience with RTOS (Real-Time Operating Systems) like FreeRTOS, Zephyr, etc.

● Knowledge of IoT cloud platforms (e.g., AWS IoT, Azure IoT, Google Cloud IoT).

● Experience in developing firmware for consumer electronics or smart devices. ● Familiarity with basic hardware design concepts.

Why Join Innotrat Labs?

● Be a core part of a rapidly growing tech startup, directly impacting innovative products.

● Work on diverse and challenging projects, from smart toys to industrial IoT solutions.

● Opportunity to influence product architecture and technology choices.

● Collaborate with a passionate team of hardware and software engineers.

● Dynamic, fast-paced environment with significant room for professional growth and learning.

To Apply:
Please send your resume to