Terminus Circuits

Firmware Developer Intern

InternshipHybridMadurai, Tamil Nadu6 months24K/mo13 openingsImmediate / Rolling

About this internship

Terminus Circuits is hiring a Firmware Developer Intern in Madurai — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to firmware engineering rather than a certificate-only programme. About the role As a Firmware Developer Intern at Terminus Circuits…

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Skills you'll use

Embedded CFirmware DebuggingMicrocontrollersDevice DriversRTOSBootloadersSPI & I2CLow-Power DesignJTAGGit

What you'll do

Work on the layer between silicon and software, where timing and power budgets are the specification alongside the core team
Apply Embedded C, Firmware Debugging, Microcontrollers, Device Drivers 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/Electronics/Instrumentation) or M.Tech (VLSI / Embedded Systems)
Graduating batch 2025, 2026 or 2027 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of Embedded C, Firmware Debugging, Microcontrollers (or a genuine willingness to learn them)
Exposure to Device Drivers, RTOS, Bootloaders is an advantage
Clear written and verbal communication in English, and care with detail in your work
No prior work experience required — this is a fresher-friendly internship
Based in Madurai, Tamil Nadu or willing to work from there for the internship period

Perks & benefits

Internship CertificateLetter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflowsBroad ownership and direct exposure to founders and senior decision-makers

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Discussion with the hiring manager on the role and your fit
3Team-fit / behavioural interview with the team
4HR discussion — stipend, start date, expectations and offer

About Terminus Circuits

Terminus Circuits operates in the semiconductor design services sector and has an active presence in Madurai. 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…

Visit Terminus Circuits’s official website ↗

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