RenewBuy

Embedded Systems Engineer Intern

InternshipIn OfficeKalyani, West Bengal3 months18K/mo2 openingsImmediate / Rolling

About this internship

RenewBuy has an open Embedded Systems Engineer Intern position in Kalyani for motivated freshers and final-year students. You will work on live embedded systems and firmware projects and finish with something you can genuinely talk about in interviews. About the role As an Embedded Systems…

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Skills you'll use

C / C++RTOSMicrocontrollers (ARM / ESP32)Firmware DebuggingSerial Protocols (I2C / SPI / UART)Oscilloscope & Logic AnalyserSchematic ReadingLow-Power DesignSensor InterfacingVersion Control (Git)

What you'll do

Work on writing and debugging firmware that runs on real hardware alongside the core team
Apply C / C++, RTOS, Microcontrollers (ARM / ESP32), Firmware Debugging to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech (ECE/EEE/E&I/CSE), M.Tech or Diploma (Electronics) + relevant projects — 2026 freshers & final-year students welcome
Working knowledge of C / C++, RTOS, Microcontrollers (ARM / ESP32) (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Kalyani, West Bengal

Perks & benefits

Networking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentorLive project experience

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview on fundamentals and your projects
3Practical assignment or case study with a short walkthrough
4HR discussion — stipend, start date, expectations and offer

About RenewBuy

RenewBuy operates in the insurance sector and has an active presence in Kalyani. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a distance. The work runs…

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