HCLTech
LLM Application Developer Intern
InternshipIn OfficePune, Maharashtra5 months27K/mo3 openingsImmediate / Rolling
About this internship
Join HCLTech in Pune 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 will…
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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 Pune
- A portfolio, project or coursework you can show (a plus, not mandatory)
Perks & benefits
Mentorship from experienced professionalsReal-world project experienceHands-on with industry toolsPre-Placement Offer (PPO) opportunityFlexible working hours
Interview & selection process
4 rounds — typical selection flow for this role:
- 1Application screening & resume shortlisting by the talent team
- 2Team-fit / behavioural interview
- 3Online aptitude / skills assessment
- 4HR discussion — stipend, start date, expectations and offer
About HCLTech
HCLTech is a it services company with a strong, growing presence in Pune — 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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