Fluid AI

Retrieval-Augmented Generation Intern

InternshipIn OfficeThane, Maharashtra2 months21K/mo13 openingsImmediate / Rolling

About this internship

Fluid AI is hiring a Retrieval-Augmented Generation Intern in Thane — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to retrieval-augmented generation rather than a certificate-only programme. About the role As a Retrieval-Augmented Generation Intern…

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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 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 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 Thane, Maharashtra or willing to work from there for the internship period

Perks & benefits

Internship CertificateLetter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflowsDirect access to the team that owns the data you work on

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Team-fit / behavioural interview with the team
3Online aptitude / domain assessment
4HR discussion — stipend, start date, expectations and offer

About Fluid AI

Fluid AI operates in the financial technology sector and has an active presence in Thane. 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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