Gaurav Gulati
Delhi, IN|B.Tech (CSE)|AI Engineer
Hi, I am Gaurav Gulati. I am 21.000000000 years old. I build Retrieval-Augmented Generation (RAG) systems, scalable APIs, and production-ready ML/GenAI applications.
I work with FastAPI, LangChain/LlamaIndex, vector databases, and modern MLOps tooling.
~/Experience
AI Engineer Intern
Aug 2025 – Oct 2025
Sopra Steria • Noida, India
- Developed advanced Retrieval-Augmented Generation (RAG) architectures for domain-specific chatbots.
- Built and optimized scalable RAG pipelines using LlamaIndex, LangChain, ChromaDB, and FAISS.
- Implemented modular APIs with FastAPI and integrated dynamic LLM workflows.
Generative AI Intern
Jun 2024 – Aug 2024
Sansoftech Services Private Limited • New Delhi, India
- Completed a 2-month Generative AI internship at IGDTUW in partnership with Sansoftech Services Pvt. Ltd.
- Engineered a Video Transcript Summariser and Audio Summariser pipeline leveraging the Gemini API.
- Built modular experimentation pipelines with OpenAI, Anthropic Claude, Gemini, and Hugging Face Transformers.
~/Projects
MediVox: Medical AI Assistant
Patient speech + images + RAG over PDFs for context-aware responses.
FastAPIGradioLangChainGroqFAISSTorchTransformers
FastAPIPostgreSQLSQLAlchemyAlembicJWTGitHub Actions
Vehicle Insurance MLOps Pipeline
Production-grade pipeline: ingestion → validation → training → deployment.
FastAPIMongoDB AtlasAWS S3DockerGitHub ActionsAWS EC2ECR
PersonaReview: AI-Powered Peer Review Platform
Multi-purpose AI feedback tool with persona-based analysis.
PythonFastAPILangChainGoogle AI Studio
Zero-Shot Learning Capabilities of LLMs
Evaluated zero-shot QA on BoolQ using Qwen2, Llama3.2, and Gemma with comparative accuracy analysis.
PythonHugging FaceTransformersScikit-Learn
"Attention is All You Need" Paper Implementation
Implemented an encoder-decoder Transformer in PyTorch with multi-head attention, positional encodings, and a training pipeline.
PythonPyTorchNLPTransformers
~/Technical Skills
Programming
Python, Java, C/C++, SQL, HTML/CSS, R
Web
HTML, CSS, Flask, FastAPI
Data/ML
LangChain, Pandas, NumPy, Matplotlib, Seaborn, PyTorch
DB/ORM
MySQL, MongoDB, PostgreSQL, SQLAlchemy
Misc
Linux, Git, Docker, AWS, Streamlit, BeautifulSoup, Postman, Gradio
~/Certifications & Achievements
- Solved 200+ coding problems across LeetCode & GeeksforGeeks • Profile
- NPTEL Elite + Silver in Introduction to Large Language Models • Badge
- IR4.0 Technologies - Programme of Microsoft, SAP, and Edunet Foundation • Certificate
- Open-Source Models with Hugging Face - DeepLearning.ai • Certificate