Job Description

:

IoT Firmware Intern (Paid Internship)

Position: IoT Firmware Intern
Location: Bengaluru (On-site only)
Duration: 6 Months (Full-Time)
Working Days: Monday to Friday
Stipend: ?12,000 per month
Certification: Provided upon successful completion
Opportunity: Exceptional performance may lead to full-time employment

About the Internship

Are you passionate about embedded systems and eager to work on real-world IoT solutions?
We are looking for highly motivated final-year students or recent graduates in Electronics, Electrical, or related fields with an interest in firmware development for microcontrollers, communication protocols, and real-time systems. This internship will give you practical experience in developing and testing firmware for IoT hardware across live industrial applications.

Eligibility Criteria (Mandatory)

Location: Must be based in Bengaluru and able to work on-site Availability: Must commit full-time (Monday to Friday) for 6 months Academic Requirement: Minimum CGPA of 8.0+ Interview Mode: Face-to-face only (no online interviews)

Key Responsibilities

Design, develop, and debug firmware for microcontrollers (ESP32, STM32, Arduino, etc.) Implement and test communication protocols like UART, SPI, I2C, MQTT, and Modbus Integrate and manage sensor data acquisition, processing, and transmission Collaborate with hardware engineers to interface firmware with PCB hardware Conduct real-time debugging and troubleshooting of firmware on embedded boards Participate in IoT architecture design and edge device configuration Optimize code for performance, power efficiency, and memory usage Maintain clean documentation for code, interfaces, and test cases
? Technical Skills Required

Embedded C/C++ and familiarity with RTOS concepts Microcontrollers & Platforms: ESP32, STM32, Arduino, Raspberry Pi Communication Protocols: UART, I2C, SPI, MQTT, HTTP, Modbus IoT Concepts: Device provisioning, OTA updates, edge data processing Tools: VS Code, Arduino IDE, PlatformIO, STM32CubeIDE Debugging Tools: Serial monitors, logic analyzers, oscilloscopes Preferred: Experience with FreeRTOS or similar embedded operating systems

Soft Skills

Analytical mindset with attention to technical details Ability to read hardware schematics and collaborate with electronics teams Self-driven, eager to learn, and adaptable Good written documentation and version control (Git) practices Effective communication in cross-functional teams

What You'll Gain

Practical experience in firmware development and embedded systems integration Exposure to industrial IoT applications and real-time projects Mentorship from senior embedded developers and hardware designers Certificate of completion Potential full-time job offer based on performance

About the Company

AriveGuru Technology Solutions Pvt. Ltd
Website: https://www.ariveguru.com
Address:
139, 1st Floor, Sarvabhouma Nagara, MSRS Nagara,
Next to IIM Bangalore, Bilekahalli, Bengaluru, Karnataka - 560076

Job Types: Full-time, Internship
Contract length: 6 months

Pay: ?12,000.00 - ?15,000.00 per month

Schedule:

Day shift
Application Question(s):

Your Current Location, Distance from Freshot Office or/and Possibility of relocation near our office If commute is more than 45m). (Ex: JP Nagar Bengalur , 7km, less than 30 min commute) Details of your Eng. Degree (Include branch, year of passing, CGPA) (Ex: BE Electronics - 2023 - CGPA: 8.6) Eng. College details - (Collage Name - City) (Ex: IIT Bombay - Mumbai) Microcontrollers/Platforms you've worked on (Ex: ESP32, Arduino, STM32, Raspberry Pi) Languages & Firmware Tools used (Ex: Embedded C, MicroPython, Arduino IDE, PlatformIO, STM32CubeIDE)
Work Location: In person

Expected Start Date: 24/07/2025