- 🔭 Currently building multilingual Conversational AI, RAG pipelines, and multi-agent workflows at Unify Cloud
- 🌱 Currently sharpening Prompt Engineering, Semantic Search, and Multi-Agent Orchestration
- 💬 Ask me about Python, FastAPI, Azure OpenAI, Azure AI Search, LangChain, AutoGen, SQL Server
- 📫 Reach me: mrvishalpatel673@gmail.com
- 🌐 Portfolio: https://vishalsachan123.github.io
- 🔹 Master Machine Learning for Data Science — Codebasics
- 🔹 Java (Basic) Certificate — HackerRank
- 🔹 SQL (Basic) — HackerRank
- 🔹 Programming Fundamentals using Python — Infosys Springboard
- 🔹 Object Oriented Programming using Python — Infosys Springboard
- 🔹 AI-Based Care Plan Discrepancy Detection System — Azure Function that flags discrepancies between care plans and recorded actions using LLMs, with results stored in SQL Server for dashboard reporting
- 🔹 Enterprise Conversational AI Chatbot — Multilingual chatbot using Azure OpenAI and RAG over structured (SQL Server) and unstructured data, with FastAPI backend and conversation memory
- 🔹 MedCAN AI Workflow — Hybrid RAG + Multi-Agent Query System — Multi-agent RAG system over structured (SQL, Cosmos DB) and unstructured data using Azure AI Search, LangChain and LangGraph, with automated data ingestion and query monitoring
- 🔹 AI Data Analyst — Natural Language to SQL with Insights & Visualization — Converts natural language into SQL using FastAPI and LangChain, with schema-aware retrieval, safe read-only execution, and LLM-powered chart generation
- 🔹 AI Conversational Platform — Multi-Session Chat System — Full-stack conversational platform with persistent multi-session context using React, FastAPI, SQL Server and Azure OpenAI, supporting message edits and conversation resumption
- 🔹 AI-Based Job Assignment & Optimization System — Python, SQL Server, AutoGen — Assigns jobs to mechanics by analyzing availability, productivity, and performance data across multiple SQL tables, with contextual memory of assignments