OnDeck

C++ Software Engineer Intern

InternshipIn OfficeNavi Mumbai, Maharashtra6 months25K/mo12 openingsImmediate / Rolling

About this internship

OnDeck has an open C++ Software Engineer Intern position in Navi Mumbai for motivated freshers and final-year students. You will work on live systems programming in C++ projects and finish with something you can genuinely talk about in interviews. About the role As a C++ Software Engineer Intern…

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Skills you'll use

C++ (11/17)Data Structures & AlgorithmsMemory ManagementSTLMultithreadingDebugging (GDB)CMakeProfilingLinuxGit

What you'll do

Work on writing code where memory and latency are your problem, not the runtime's — the discipline most CS graduates never get to practise alongside the core team
Apply C++ (11/17), Data Structures & Algorithms, Memory Management, STL 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), BCA/MCA or B.Sc (Computer Science / IT)
Graduating batch 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++ (11/17), Data Structures & Algorithms, Memory Management (or a genuine willingness to learn them)
Exposure to STL, Multithreading, Debugging (GDB) 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 Navi Mumbai, Maharashtra or willing to work from there for the internship period

Perks & benefits

Live project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionals

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview on fundamentals and your projects
3HR discussion — stipend, start date, expectations and offer

About OnDeck

OnDeck operates in the saas & enterprise software sector and has an active presence in Navi Mumbai. 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…

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