I'm a Full-Stack AI Engineer with 2.10 years of experience building scalable web, mobile, and AI-driven applications. I specialize in Agentic AI, RAG pipelines, and multi-agent orchestration using LangChain, LangGraph, CrewAI, and MCP (Model Context Protocol) — combining strong full-stack engineering with production-grade LLM deployments across OpenAI, Anthropic Claude, and Gemini APIs.
Languages: 
Frontend: React (Certified), Next.js, Angular, AngularJS, Tailwind CSS, ShadCN/ui, Bootstrap
Mobile & Desktop: React Native, Ionic, Electron, Android TV
Backend: Node.js, Express, NestJS, FastAPI, Flask, Django/DRF, Spring Boot, Laravel
Databases: PostgreSQL, MySQL, MongoDB, SQLite, Supabase, Prisma ORM, SQLAlchemy, JPA/Hibernate, Redis
AI & GenAI: OpenAI API, Anthropic Claude API, Gemini API, LangChain, LangGraph, CrewAI, MCP, Agentic AI, RAG Pipelines, Prompt Engineering, Tool/Function Calling
Vector Databases: Qdrant, ChromaDB, FAISS, NLP
Voice AI: LiveKit, Deepgram (STT), ElevenLabs (TTS), WebSocket audio pipelines
Cloud & DevOps: AWS (Certified), Azure, Docker, Kubernetes, Helm, Terraform, Jenkins, GitHub Actions (Certified), Vercel, Nginx, PM2, CI/CD, ELK
AI Dev Tools: Claude Code, GitHub Copilot, Cursor
Software Developer — Opezee
📅 Aug 2023 – April 2026 | Remote
- Modernized the BOH Admin Panel (AngularJS + Laravel), cutting maintenance effort by ~30%
- Built the Opezee Launcher desktop UI (Electron + C# backend) for cross-platform deployment
- Designed and deployed an Incident Management System (Laravel, Node.js, Angular, Nginx, AWS)
- Delivered new features and performance improvements across CLMS-ADMIN and CLMS-Website
- Optimized the Feedback System with Docker, AWS, and a Next.js frontend
- Built an ML-based image search engine (Python, Flask, MongoDB, Docker, AWS)
- Led development of the GOD Application — a centralized content distribution & device management platform, including a real-time admin panel for 100+ connected devices
- Delivered Master Screen apps for Windows (.exe) and Android (.apk), Node Client apps for device communication, and an Android TV app for content delivery
📅 Nov 2021 – Feb 2022 | Remote
- Implemented backend features with Ruby on Rails and PostgreSQL
- Assisted with debugging, database schema design, and performance optimization
| Project | Stack | Description |
|---|---|---|
| 🎙️ AI Voice Appointment Assistant | FastAPI, LiveKit, Deepgram, OpenAI, LangChain, Next.js, Supabase | Production voice AI agent with real-time STT/TTS (<3–5s latency), tool-calling for appointment booking, and AWS/Docker deployment |
| 💰 Expense Tracker MCP Server | Python, FastMCP, Claude API, SQLAlchemy | Custom MCP server with 7 natural-language AI tools for Claude Desktop — zero UI, pure agentic workflow |
| 📰 News Intelligence Platform | Bun, Express, TypeScript, Next.js, Qdrant, Gemini/OpenAI | Semantic news search platform with RSS ingestion and a conversational chat interface |
| 📄 HR Policy Q&A Assistant (RAG) | Flask, LangChain, Gemini, Qdrant, Docker | Production RAG chatbot for HR document querying via Next.js + Chrome Extension |
| 🤝 Multi-Agent AI System | CrewAI, LangGraph, FastAPI, OpenAI/Claude | Research, writer, and fact-checker agents with conditional routing |
| 🗣️ Real-Time Voice AI Assistant | LiveKit, Python, OpenAI, RAG, LangChain | Low-latency voice-to-voice assistant with RAG-grounded answers |
| 🏛️ Collection Management System (Museum) | Java, Spring Boot, JPA/Hibernate, Keycloak, React | Enterprise microservices platform with API Gateway, RBAC, hybrid PostgreSQL + MongoDB |
| 🎓 PFMS — University Management System | Laravel, MySQL, Docker, AWS | Full-featured university management platform, containerized and deployed on AWS |
Master of Computer Applications (MCA) — Vidyasagar University (2021 – 2023)
| Badge | Certification |
|---|---|
| ☁️ | AWS Certified |
| ☁️ | Microsoft Azure (1×) |
| 🥇 | Oracle Certified (3×) |
| ⚙️ | GitHub Actions Certified — CI/CD Automation |
| ⚛️ | React Certified |
| 🔧 | DevOps Certification — Intellipaat |
Open to discussing Agentic AI, RAG systems, and full-stack engineering opportunities.
📧 Email: sudip5428@gmail.com | 💼 LinkedIn: @infosudipdas | 🐙 GitHub: @dassudip2001
Made with ❤️ by Sudip Das