Amazon

LLM Application Developer Intern

InternshipIn OfficeKolkata, West Bengal3 months33K/mo1 openingImmediate / Rolling

About this internship

Join Amazon in Kolkata as a LLM Application Developer Intern. This entry-level internship is built for candidates early in their journey who are eager to turn classroom knowledge into hands-on machine learning experience on real, business-facing work. As a LLM Application Developer Intern, you…

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Skills you'll use

LLMsPythonLangChainVector DatabasesRAGAPIs

What you'll do

building chat / assistant features with LLMs
designing prompt and RAG workflows
working with vector databases and embeddings
testing and evaluating LLM outputs
Collaborate with the team and document your work
Take ownership of assigned tasks and act on feedback

Who can apply

Pursuing or recently completed a relevant degree (stream depends on the role) — 2026 freshers & final-year students welcome
Foundational knowledge of LLMs, Python, LangChain (or a strong willingness to learn them)
Good communication, problem-solving and a genuine eagerness to learn
Based in or willing to work from Kolkata
A portfolio, project or coursework you can show (a plus, not mandatory)

Perks & benefits

Flexible working hoursInternship CertificateLetter of RecommendationMentorship from experienced professionalsReal-world project experience

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Discussion with the hiring manager
3HR discussion — stipend, start date, expectations and offer

About Amazon

Amazon is a product & technology company with a strong, growing presence in Kolkata — one of India's biggest hubs for early-career opportunities. The team believes the best way to grow is by doing, which is why interns here are given real ownership from the start rather than being kept on the…

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