Full Stack AI Engineer Internship in Mumbai, Maharashtra at DigiPlus IT

DigiPlus IT

6 months
full time
INR 10000 - 15000 /month
29 October, 2025

About the Internship

Selected intern’s day-to-day responsibilities include:
 
1. Build & Ship Features: Design, build, and maintain full-stack features in Node and Next.js (including UI, server components, and protected API routes) that integrate complex LLM and retrieval systems.
2. Implement RAG Pipelines: Develop and own entire Retrieval-Augmented Generation (RAG) pipelines: from text ingestion, chunking, and embedding to vector storage, retrieval, and response synthesis.
3. Orchestrate AI Workflows: Utilize frameworks like LangGraph, LangChain or LlamaIndex to orchestrate sophisticated retrieval flows, tool usage, and multi-agent systems.
4. Optimize Database Performance: Design and optimize data models and queries in MongoDB to ensure low latency and support high concurrency.
5. Implement Caching Strategies: Integrate and manage caching layers using Redis (or equivalent) for embeddings, search results, and critical session data to enhance performance.
6. Focus on Performance & Cost: Work on improving the observability, performance (latency, batching), and cost-efficiency of our AI services through prompt engineering and infrastructure tweaks.
7. Collaborate on System Design: Contribute to system design discussions for scaling our applications, suggesting improvements for load-balancing, horizontal scaling, and fault tolerance.
8. Uphold Engineering Excellence: Write clean, maintainable code, comprehensive tests, and clear documentation. You will also set up reproducible local/dev environments and present demos of your work.

Number of Openings

2 openings

Perks of this Internship

5 days a week Certificate Recommendation letter Flexible work hours Informal dress code

Other Requirements

1. are available for full time (in-office) internship

2. have relevant skills and interests

3. can start the internship between 29th Sep'25 and 3rd Nov'25

4. are available for duration of 6 months

5. have already graduated or are currently in any year of study

6. are from Maharashtra, Mumbai and neighboring cities

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Full Stack AI Engineer Internship in Mumbai, Maharashtra at DigiPlus IT

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