Chumbak

Retrieval-Augmented Generation Intern

InternshipIn OfficeHosur, Tamil Nadu3 months28K/mo5 openingsImmediate / Rolling

About this internship

Start your career in retrieval-augmented generation with Chumbak as a Retrieval-Augmented Generation Intern in Hosur. 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 Retrieval-Augmented Generation Intern at…

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Skills you'll use

RAGEmbeddingsVector SearchDocument ChunkingPythonLLM APIsFAISS or PineconeRerankingEvaluationGit

What you'll do

Work on grounding model answers in a document store, and measuring how often the grounding actually held alongside the core team
Apply RAG, Embeddings, Vector Search, Document Chunking 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/M.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 RAG, Embeddings, Vector Search (or a genuine willingness to learn them)
Exposure to Document Chunking, Python, LLM APIs 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 Hosur, Tamil Nadu or willing to work from there for the internship period

Perks & benefits

Pre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationDirect access to the team that owns the data you work on

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 Chumbak

Chumbak operates in the it services sector and has an active presence in Hosur. 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 runs…

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