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Hi πŸ‘‹, I'm Vikas Mada

AI Developer β€’ LLM Engineer β€’ Backend Developer

Building AI-powered applications using Large Language Models, Agentic AI, FastAPI, and scalable backend systems.

LinkedIn β€’ GitHub β€’ Email


πŸš€ About Me

I'm a final-year Data Science undergraduate at GRIET passionate about building intelligent software using Large Language Models (LLMs), Agentic AI, Retrieval-Augmented Generation (RAG), and scalable backend systems.

I enjoy designing AI applications that automate workflows, understand natural language, and solve real-world business problems through modern AI technologies.

My primary interests include:

  • πŸ€– Large Language Models (LLMs)
  • 🧠 Agentic AI
  • πŸ” Retrieval-Augmented Generation (RAG)
  • βš™οΈ Backend Engineering
  • 🌐 System Design
  • πŸš€ AI Workflow Automation

πŸ’‘ Engineering Focus

  • AI-powered Enterprise Applications
  • LLM & Agentic AI Systems
  • Retrieval-Augmented Generation (RAG)
  • Intelligent Document Processing
  • REST API Development
  • Backend System Design
  • Workflow Automation

πŸ›  Tech Stack

Languages

Python β€’ Java β€’ C++ β€’ JavaScript β€’ SQL

AI / Machine Learning

LLMs β€’ LangChain β€’ LangGraph β€’ Prompt Engineering β€’ RAG β€’ OpenCV β€’ TensorFlow β€’ PyTorch

Backend

FastAPI β€’ Node.js β€’ Express β€’ REST APIs

Databases

MongoDB β€’ MySQL β€’ SQL Server β€’ Supabase

Tools

Git β€’ GitHub β€’ Docker β€’ Linux β€’ VS Code β€’ Postman


🧠 AI Expertise

βœ” Large Language Models

βœ” Agentic AI

βœ” Retrieval-Augmented Generation

βœ” Prompt Engineering

βœ” Semantic Search

βœ” Intelligent Document Processing

βœ” AI Workflow Automation

βœ” FastAPI AI Services

βœ” Vector Databases


⭐ Featured Projects

πŸŽ“ TDS Virtual TA

An AI-powered Virtual Teaching Assistant that answers course-specific questions using Retrieval-Augmented Generation (RAG), semantic search, and Large Language Models. Designed to provide grounded, context-aware responses from academic resources while minimizing hallucinations.

Highlights

  • Retrieval-Augmented Generation (RAG)
  • Context-aware Question Answering
  • Document Ingestion Pipeline
  • Semantic Search
  • FastAPI Backend
  • Prompt Engineering

Tech

Python β€’ FastAPI β€’ LangChain β€’ FAISS β€’ LLMs


🧠 SecondBrain

An Agentic AI knowledge management platform that converts uploaded documents into searchable knowledge bases. Supports semantic retrieval and grounded answer generation using Retrieval-Augmented Generation pipelines.

Highlights

  • Multi-document Knowledge Base
  • Vector Search
  • Semantic Retrieval
  • AI-powered Question Answering

Tech

Python β€’ FastAPI β€’ LangChain β€’ FAISS β€’ LLMs


πŸ›’ Kirana Link

A scalable full-stack platform connecting local retailers and customers with secure authentication, inventory management, and optimized backend APIs.

Highlights

  • Secure Authentication
  • Inventory Management
  • REST APIs
  • Backend Optimization

Tech

React β€’ Node.js β€’ MongoDB


πŸ“Š SQL Data Warehouse Analytics

Designed and implemented a Medallion Architecture (Bronze, Silver, Gold) data warehouse with ETL pipelines and business intelligence dashboards for analytical reporting.

Highlights

  • ETL Pipelines
  • Data Modeling
  • Fact & Dimension Tables
  • Business Analytics

Tech

SQL Server β€’ Power BI


πŸ’Ό Experience

Software Engineering Intern β€” Accenture

  • Developed enterprise software engineering skills through hands-on training.
  • Built backend components and REST APIs.
  • Worked on AI, enterprise networking, and scalable application development.
  • Collaborated in Agile development environments.

πŸ† Competitive Programming

  • 450+ DSA Problems Solved
  • Strong Data Structures & Algorithms
  • Graphs
  • Trees
  • Dynamic Programming
  • Greedy Algorithms
  • Binary Search
  • Basic System Design

πŸ“š Currently Exploring

  • Multi-Agent Systems
  • Model Context Protocol (MCP)
  • Production LLM Systems
  • AI Workflow Orchestration
  • Advanced RAG
  • MLOps
  • Distributed Systems

πŸ“ˆ GitHub Analytics


πŸ… Achievements

  • Executive Convener β€” Computer Society of India (CSI), GRIET
  • Software Engineering Intern β€” Accenture
  • AI & Full-Stack Developer
  • Active Competitive Programmer
  • Passionate Open Source Learner

πŸ’­ Philosophy

"Build intelligent systems. Write scalable software. Never stop learning."


Thanks for visiting! πŸ‘‹

Feel free to explore my repositories or connect with me.

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