Thermax

C++ Software Developer Intern

InternshipIn OfficeVadodara, Gujarat3 months17K/mo11 openingsImmediate / Rolling

About this internship

Start your career in C++ application and systems programming with Thermax as a C++ Software Developer Intern in Vadodara. You will sit with a working team, use the same tools and systems they do, and own a defined piece of work from day one. About the role As a C++ Software Developer Intern at…

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Skills you'll use

C++ (11/14/17)STLData Structures & AlgorithmsMemory ManagementMultithreadingCMakeGDB / DebuggingLinuxGitPerformance Profiling

What you'll do

Work on writing and debugging C++ where memory, latency and correctness genuinely matter alongside the core team
Apply C++ (11/14/17), STL, Data Structures & Algorithms, Memory Management 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 (CSE/IT/ECE/EEE) or M.Sc/MCA (Computer Science)
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 C++ (11/14/17), STL, Data Structures & Algorithms (or a genuine willingness to learn them)
Exposure to Memory Management, Multithreading, CMake 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 Vadodara, Gujarat or willing to work from there for the internship period

Perks & benefits

Pre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationStructured onboarding and a formal mentor at a large, established employer

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 Thermax

Thermax operates in the energy & environment engineering sector and has an active presence in Vadodara. 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…

Visit Thermax’s official website ↗

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