OneCard

Generative AI Engineer Intern

InternshipHybridNavi Mumbai, Maharashtra6 months36K/mo3 openingsImmediate / Rolling

About this internship

Join OneCard in Navi Mumbai as a Generative AI Engineer Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on generative AI and large language models work. About the role As a Generative AI Engineer…

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Skills you'll use

Large Language Models (LLMs)LangChainPyTorchVector Databases (Pinecone / Chroma)Prompt EngineeringRetrieval-Augmented Generation (RAG)PythonHugging Face TransformersLLM Evaluation & GuardrailsREST API Integration

What you'll do

Work on building, evaluating and shipping LLM-powered product features alongside the core team
Apply Large Language Models (LLMs), LangChain, PyTorch, Vector Databases (Pinecone / Chroma) 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/AI-ML), BCA, MCA or M.Sc (CS / Data Science) — 2026 freshers & final-year students welcome
Working knowledge of Large Language Models (LLMs), LangChain, PyTorch (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 Navi Mumbai, Maharashtra

Perks & benefits

Flexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentor

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 OneCard

OneCard operates in the fintech 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 distance. The work…

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