Castler

Generative AI Engineer Intern

InternshipWork from HomeVasai-Virar, Maharashtra4 months32K/mo1 openingImmediate / Rolling

About this internship

Castler has an open Generative AI Engineer Intern position in Vasai-Virar for motivated freshers and final-year students. You will work on live generative AI and large language models projects and finish with something you can genuinely talk about in interviews. About the role As a Generative AI…

Similar internships hiring now

View all

Not quite right? These internships in Vasai-Virar, Maharashtra match the same skills — apply to a few to improve your chances.

3D Technical Artist Intern

SuperGaming

In OfficeVasai-Virar, Maharashtra14K/mo

Apply

Hydroponics / CEA Farm Intern

Dhanuka Agritech

HybridVasai-Virar, Maharashtra20K/mo

Apply

Digital Health / Telemedicine Product Intern

Glenmark Pharmaceuticals

RemoteVasai-Virar, Maharashtra34K/mo

Apply

Quantitative Analyst (Quant) Intern

ICICI Securities

In OfficeVasai-Virar, Maharashtra32K/mo

Apply

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 Vasai-Virar, Maharashtra

Perks & benefits

Live project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionals

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 Castler

Castler operates in the escrow banking sector and has an active presence in Vasai-Virar. 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…

Visit Castler’s official website ↗

Apply Now Find internships at Castler

Searching for “Castler internships” or “internship at Castler”? You’re in the right place.