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Rahul Mishra

@rahulmishra6

I’m an AI/ML automation intern building production RAG apps with Python, LangChain, and OpenAI APIs.

What I'm looking for

I’m looking for a team where I can ship AI/ML automation (RAG, APIs, analytics), collaborate in Agile, and grow into impact-driven engineering—building production-ready systems with measurable results.

I’m a final-year Computer Science (Data Science) undergraduate focused on building and deploying AI/ML automation solutions using Python, LangChain, and OpenAI APIs. I developed SmartDocs AI, a production-grade RAG application that integrated LangChain and GPT-4 via JSON-based REST APIs and automated data handling pipelines.

In my Infosys Springboard internship, I engineered end-to-end PDF-to-vector workflows (PDF extraction → cleaning → token chunking → embeddings → vector storage) and implemented semantic similarity search to power document Q&A with measurable outcomes. SmartDocs AI reduced document retrieval time by ~60% and improved accuracy by ~30%, while I also created a 9-module pytest suite and multiple REST API endpoints for production-ready reliability.

I bring strong problem-solving through prompt engineering, iterative chunking strategies, and API integration. I also build customer-facing products through projects like an AI Resume Analyzer (95%+ ATS compatibility) and a SaaS-style Team Task Manager with analytics dashboards and role-based access control.

Experience

Work history, roles, and key accomplishments

IS

Software Development Intern

Infosys Springboard

Jan 2025 - Present (1 year 4 months)

Built and deployed SmartDocs AI, a production-grade RAG automation using FastAPI and React with LangChain, OpenAI (GPT-4), and ChromaDB, including an end-to-end PDF-to-vector data pipeline and JSON REST APIs. Improved document retrieval time by ~60% and accuracy by 30% through prompt engineering and optimized chunking/retrieval, and delivered a 9-module pytest suite for unit and integration testin

fastAPI React Lang Chain OpenAI API RAG Data Pipelines ChromaDB Prompt Engineering Vector Search REST API Development Pytest

Education

Degrees, certifications, and relevant coursework

CU

C. V. Raman Global University

Bachelor of Technology (B.Tech), Computer Science & Engineering (Data Science)

2022 - 2026

Pursuing a B.Tech in Computer Science & Engineering with a focus on Data Science at C. V. Raman Global University.

CV

Chinmaya Vidyalaya

Senior Secondary Certificate (Class XII), Senior Secondary (CBSE)

2020 - 2022

Completed Senior Secondary (Class XII) education under the CBSE board at Chinmaya Vidyalaya.

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