Available for Opportunities

I build things
for the web.

MERN Full Stack Developer specializing in AI-powered systems, automation workflows, and scalable web applications that create real impact.

Ujjain, India

MERN Stack + AI

View My Work → GitHub Resume

developer.js

            
            const developer = {
          
              name: 'Jatin Jain',
          
              role: 'MERN + AI Engineer',
          
              passion: 'Building AI Systems',
          
              skills: ['React', 'Node', 'LLMs'],
          
            };
          
            function innovate() {
          
              // Turning imagination into reality...
          
              developer.ship(new ImpactfulProject());
          
            }

About Me

Building digital products that actually matter.

MERN Full Stack Developer with hands-on experience building AI-powered features, automation workflows, and scalable web applications. Strong in Prompt Engineering with a solid foundational understanding of AI systems.

Experienced in developing fully automated WhatsApp Ordering Systems integrated with CRMs, and building RAG-based AI chatbots that deliver context-aware, website-specific responses.

Fast learner with a focus on clean code, structured problem-solving, and delivering production-ready solutions. I turn imagination into reality.

13+

GitHub Repos

Powered Systems

MERN

Full Stack

2026

Graduating

Languages & Frontend

JavaScript React.js HTML5 CSS3 Tailwind CSS Responsive Design

Backend & Databases

Node.js Express.js REST APIs MongoDB MySQL

AI & Automation

RAG / LLM APIs OpenAI Groq Meta API n8n Prompt Engineering

Tools & Platforms

Git / GitHub Postman Figma VS Code Cursor Vercel

Experience

Where I've contributed

MERN Stack with AI Intern

Geek Theory

Internship

Designed, built, and maintained scalable React-based frontend components for internal and client-facing products.
Developed an AI-powered RAG-based chatbot with accurate, context-aware responses using LLM integration.
Built a fully functional React Native CLI application with structured architecture and smooth UX.
Implemented responsive UI and optimized page performance using Lazy Loading and code-splitting.
Designed and deployed a fully automated WhatsApp Ordering System with real-time dashboard and CRM integration.

Projects

Things I've built

Company Website with AI Chatbot

A modern company website with a RAG-based AI chatbot using Groq (Llama-3) for real-time, context-aware responses. Implemented vector search for accurate document-based query handling.

ReactTailwind CSSNode.jsExpressGroq API

WhatsApp Ordering System

End-to-end WhatsApp-based ordering system with real-time dashboard for order tracking, management, and analytics. AI-driven responses and backend workflows connected to CRM.

ReactNode.jsMySQLWhatsApp Cloud APIn8n

SheetSage AI

Intelligent document processing platform. Automated PDF processing pipeline extracting structured tables into CSV/Excel. Natural language data manipulation using Groq AI with dynamic chart generation.

JavaScriptNode.jsGroq SDKChart.jsExcelJS

NexaHub — AI E-commerce + Instagram Automation

Full-stack e-commerce with Instagram Automation Suite using Meta Graph API for comment-to-DM replies, story interactions, and automated customer engagement. AI chatbot for intent detection.

React.jsNode.jsMongoDBMeta Graph APIGroq AI