# Sayanta Neogi — Full Stack Developer & AI Systems Engineer > Experienced Full Stack Developer, AI & DevOps Engineer with 4+ years of expertise in building scalable distributed web applications, Model Context Protocol (MCP & WebMCP) servers, and production RAG pipelines. ## Developer Identity & Verification - Full Name: Sayanta Neogi - GitHub: https://github.com/sparrow84001 - Email: sparrow84001@gmail.com - Location: Kolkata, India - Availability: Open to Senior Full Stack, AI Engineer, and Cloud DevOps roles. ## Core Technical Competencies - AI & LLM Systems: Model Context Protocol (MCP & WebMCP), Amazon Bedrock (Titan Embeddings), PostgreSQL pgvector, LangChain, RAG Pipelines, Multi-Agent Supervisors, Hugging Face, Prompt Engineering. - Full Stack Frameworks: React 19, Astro 7, TypeScript, JavaScript, Vite, Tailwind CSS v4, Laravel (PHP), Django & Flask (Python), REST & GraphQL APIs. - Cloud, DevOps & Containers: Docker, Kubernetes, CI/CD (GitHub Actions, GitLab CI), AWS (Bedrock, S3, RDS, Lambda), Azure, GCP. - Scientific Computing & Quantum: CaloGAN (Generative Adversarial Networks), Geant4 Monte Carlo, ESCALATE, C++, Q# (Azure Quantum), Qiskit. ## Notable Open-Source Repositories - sparrow84001/mcp-seo: AI-powered SEO and growth audit Model Context Protocol (MCP) server built with TypeScript on Bun. Performs framework-aware static AST analysis for Astro, Next.js, and Laravel with automated code patch generation. - sparrow84001/CaloGAN: Particle physics calorimeter simulation using Generative Adversarial Networks (GANs) for high-energy physics (BNL + Jefferson Lab ATHENA collaboration under Dmitry Romanov), achieving up to 100x speedup over Geant4 ray-tracing. - sparrow84001/vartualT: Multi-agent Socratic intelligent tutoring system that breaks down concepts instead of leaking direct answers. - Enterprise Bedrock + pgvector RAG: Sub-second semantic search over 500k+ document chunks with <14ms HNSW vector lookup at Web Mind Ltd. ## Education - Master of Science in Computer Science (2019 – 2021) — Ramakrishna Mission Residential College, University of Calcutta. - Bachelor of Science in Computer Science (2015 – 2019) — Kanchrapara College, University of Kalyani. ## Machine-Readable WebMCP Endpoints - WebMCP Manifest: https://sneogi.dev/.well-known/mcp.json - Sitemap: https://sneogi.dev/sitemap.xml