SUN Mobility

LLM Fine-Tuning Intern

InternshipHybridPune, Maharashtra2 months17K/mo6 openingsImmediate / Rolling

About this internship

Join SUN Mobility in Pune as a LLM Fine-Tuning Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on model fine-tuning and adaptation work. About the role As a LLM Fine-Tuning Intern at SUN Mobility, your…

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Skills you'll use

Fine-TuningLoRA / PEFTPyTorchHugging FaceDataset CurationEvaluation BenchmarksGPU TrainingPythonOverfitting ControlExperiment Tracking

What you'll do

Work on adapting an open model to a narrow task with a small, clean dataset — and checking it did not get worse at everything else alongside the core team
Apply Fine-Tuning, LoRA / PEFT, PyTorch, Hugging Face 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), MCA or M.Sc (Computer Science / Statistics / Mathematics)
Graduating batch 2026, 2027 or 2028 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of Fine-Tuning, LoRA / PEFT, PyTorch (or a genuine willingness to learn them)
Exposure to Hugging Face, Dataset Curation, Evaluation Benchmarks 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 Pune, Maharashtra or willing to work from there for the internship period

Perks & benefits

Flexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentorBroad ownership and direct exposure to founders and senior decision-makers

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Team-fit / behavioural interview with the team

About SUN Mobility

SUN Mobility operates in the electric vehicles sector and has an active presence in Pune. 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…

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