Deepak VK deepak-devhub

Deepak VK — Full Stack Developer

🚀 About Me

👋 Hi, I'm Deepak VK — Full Stack Developer

I'm Deepak VK, a Full Stack Developer from Kerala, India. I specialize in React, Next.js, Node.js, NestJS, FastAPI, and React Native, building scalable, high-performance web & mobile applications.

I work on clean architecture, API design, modern UI/UX, and production-ready software development.

My expertise includes React, Next.js, Node.js, NestJS, FastAPI, React Native, PostgreSQL, MongoDB, MySQL, AI/RAG systems, and cloud infrastructure.

I’m currently focused on modern application architecture, backend performance, AI-powered applications, RAG systems, AI chatbots, and intelligent voice agents.

🎯 Mission: Transform ideas into robust, scalable digital solutions

💻 Tech Arsenal

🔤 Languages

🎨 Frontend Mastery

⚙️ Backend & APIs

🤖 AI & Intelligent Systems

📱 Mobile Development

🗄️ Databases

🛠️ DevOps & Tools

🏆 Featured Projects

🤖 AI Chatbots & Voice AI Agents

LLMs • RAG • Chroma • AI Agents • Voice AI • FastAPI

🤖 Built AI-powered chatbots for intelligent conversations
🧠 Implemented RAG-based knowledge retrieval
🔎 Used embeddings and vector search for contextual responses
📞 Built AI calling agents for real-time customer conversations
⚡ Developed backend APIs and AI workflows using FastAPI
🔗 Integrated AI agents with external APIs and business systems

📚 LMS - Library Management

Next.js • Razorpay

📖 Advanced book management system
💳 Integrated payment gateway
👥 Admin & user dashboards

🛒 E-Commerce Platform

React • NestJS • PostgreSQL

🔐 Full authentication & authorization
🛍️ Cart, orders, admin panel
⚡ Custom caching layer
🚀 Optimized DB queries

📝 Blog Platform

React • Next.js • NestJS • PostgreSQL

🔒 Secure backend architecture
👤 Role-based access control
🎨 Modern, responsive UI
📊 Content management system

🎓 Student Management System

Django • REST API • Token Authentication

👨‍🎓 Students, teachers, admin modules
📅 Attendance tracking
📈 Grade management
🔐 Secure token-based auth

🏥 CareSync - Health Management

Django • Flutter • AI Integration

✔️ Appointment scheduling • ✔️ Digital prescriptions • ✔️ AI-powered diet plans
✔️ Lab report management • ✔️ Complete Hospital-Doctor-Patient workflow

📊 GitHub Statistics

📈 Contribution Activity

🐍 Contribution Snake

🎖️ Key Achievements

🏆 Built multiple production-ready full-stack applications
💼 Developed a Healthcare Management System with AI Integration
🤖 Built AI-powered chatbots and intelligent AI agents
🧠 Implemented RAG pipelines with embeddings and vector search
📞 Developed AI calling agents for automated customer interactions
🔗 Integrated LLMs with APIs and business workflows
🚀 Created E-Commerce Platform with Custom Caching
📚 Implemented Library Management with Payment Gateway
🎓 Designed Student Management System with Token Auth
📱 Developed Cross-Platform Mobile Apps using React Native and Expo
⚡ Optimized Database Queries for Better Performance
🔐 Implemented Secure Authentication & Authorization
📊 Built RESTful APIs with NestJS & FastAPI
🌐 Deployed and maintained production applications using AWS, VPS, and Vercel

💡 What I Bring to the Table

mindmap
  root((Deepak VK))
    Full Stack Development
     React
     Next.js
     TypeScript
     Modern Frontend

    Backend Architecture
     Node.js & NestJS
     FastAPI
     REST APIs
     API Optimization

    AI & Intelligent Systems
      LLMs
      RAG
      AI Chatbots
      AI Agents
      Voice AI
      Embeddings
      Vector Search
    
    Mobile Development
     React Native
     Expo
     Cross-Platform Apps

    Database Design
      SQL & NoSQL
      Query Optimization
      Data Modeling

🌟 Why Work With Me?

🎯 Focused

Production-ready solutions with performance optimization

💼 Professional

Clean, maintainable code following best practices

🚀 Innovative

Modern tech stacks and cutting-edge solutions

🤝 Collaborative

Team player with clear communication

📫 Get In Touch

💬 "Let's build something extraordinary together!"

⭐ From deepak-devhub with 💙

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