Hello, I'm

Dharaneswaran S

AI Backend Engineer | Full Stack Developer

"Building scalable AI systems using Generative AI, RAG, and modern backend technologies."

Tamil Nadu, India
View Projects Resume Contact Me

About Me

Backend-focused M.Tech Computer Science student with strong Python programming skills and hands-on experience in Machine Learning, NLP, Deep Learning, and Generative AI.

Experienced in building production-ready AI systems using LangChain, LangGraph, vector databases, and REST APIs.

Technical Arsenal

Programming

Python SQL

Backend

FastAPI Flask

AI Stack

LangChain LangGraph HuggingFace RAG AI Agents

Databases

MySQL PostgreSQL Vector DB (FAISS)

Tools

GitHub Postman

Web

HTML CSS Basic React

Featured Projects

Unified RAG Knowledge Assistant

AI chatbot that answers questions from PDF, JSON, and text documents using semantic search and embeddings.

RAGEmbeddingsSemantic Search
Source Code

AI Passport KYC Automation System

YOLOv8 + OCR based intelligent passport verification system with improved accuracy.

YOLOv8OCRComputer Vision
Source Code

PDFGPT

Context-aware PDF question answering system using LangChain and vector search.

LangChainVector SearchLLMs
Source Code

AI Multi Tool Agent

LangGraph-based AI agent capable of calling APIs and retrieving knowledge from vector databases.

LangGraphAI AgentsAPI
Source Code

Experience

GenAI Developer Intern

AboveCloud9 AI
2026

Full Stack Developer Intern

Duo Dev Technologies
2025

Education & Highlights

M.Tech Computer Science

CGPA: 8.8

Achievements

Won 2nd Prize

Site Sprint Web Development Competition

NPTEL Elite Certification

Certifications & Professional Learning

Continuous learning in AI, Backend Development, and Software Engineering.

2026

Complete RAG Bootcamp

Udemy

Focus: Retrieval-Augmented Generation, Embeddings, Vector Search
AI
2025

Model Context Protocol Certification

Anthropic

Focus: AI Agent Communication and Context Engineering
AIEngineering
2025

Introduction to Python

Infosys Springboard

Focus: Python Programming Fundamentals
Programming
2025

Python for Data Science

Infosys Springboard

Focus: Data Analysis and Scientific Computing
AIProgramming
2024

SQL Certification

LinkedIn Learning

Focus: Database Design and Query Optimization
Database
2026

Python and Flask Framework for Beginners

Udemy

Focus: Backend API Development
BackendProgramming
2025

Software Project Management

NPTEL (Elite)

Focus: Agile, SDLC, Project Planning
Engineering

Message Me

Have an opportunity, collaboration idea, or project? Send me a message.

Get In Touch

Currently open for new opportunities to build scalable AI systems.