Sumit K.

Hi, I am Sumit - A dedicated Full Stack Microsoft .Net Engineer and AI Developer. While I understand .NET runs some of the most important systems in business, so with modern day practices, I make them intelligent. In the past few years, I have grown with the Microsoft stack through every era: from classic .NET Framework, Web Forms and WCF, to modern .NET, ASP.NET Core and Azure, and now to AI-powered .NET applications built with Azure OpenAI, Semantic Kernel and leading LLMs. I help businesses build new AI-ready systems and bring intelligence into the .NET applications they already rely on. JOURNEY FROM CLASSIC .NET TO AI-POWERED .NET • Classic .NET: deep, hands-on understanding of .NET Framework, ASP.NET Web Forms and MVC, WCF, WinForms, SQL Server and SSRS, the systems many businesses still run on • Modern .NET: ASP.NET Core, Web APIs, microservices, Blazor and cloud-native solutions on Microsoft Azure • AI-powered .NET: LLMs, copilots, RAG and AI agents embedded directly into .NET applications and business workflows AI SOLUTIONS WE BUILD WITH .NET • AI copilots and assistants inside your existing .NET applications • RAG (Retrieval-Augmented Generation): AI that answers from your own documents and data, using Azure AI Search and vector databases • AI agents and agentic workflows with Semantic Kernel, function calling and tool integrations that take real actions in your systems • Document intelligence: extracting data from invoices, forms, contracts and records with Azure AI Document Intelligence • Natural-language reporting and analytics: ask questions of your SQL Server data in plain English • Predictive and machine learning features with ML.NET and Azure Machine Learning: forecasting, classification and anomaly detection • Speech, vision and language features with Azure AI Services • Multi-model LLM integration: Azure OpenAI, OpenAI, Claude and Gemini • Secure, responsible AI: data privacy, access control and compliance built in from day one LEGACY MODERNIZATION, ACCELERATED BY AI I have also been part of modernizing legacy .NET applications step by step, moving .NET Framework, Web Forms, WCF and WinForms systems to modern .NET, ASP.NET Core and Azure without disrupting your operations. AI-assisted tools help me analyze legacy code, map dependencies and build test coverage faster, while I stay personally accountable for the logic, security and quality of every change. INDUSTRIES • Healthcare: HIPAA-aware platforms, HL7 integrations and AI-assisted document processing • FinTech and InsurTech: secure transaction systems, claims automation and risk insights • Logistics, inventory and distribution: workflow automation and AI-driven forecasting • CRM and ERP-heavy operations: intelligent automation across sales, operations and finance • SaaS products and enterprise internal tools TECHNOLOGIES AI and ML: Azure OpenAI, Semantic Kernel, OpenAI, Claude, Gemini, Azure AI Search, Azure AI Document Intelligence, Azure AI Services, ML.NET, Azure Machine Learning, RAG, vector databases, AI agents, prompt engineering .NET: C#, .NET, .NET Core, ASP.NET Core, ASP.NET MVC, Web API, Entity Framework, LINQ, WCF, Blazor Frontend: Angular, React, TypeScript, JavaScript Data: Microsoft SQL Server, Azure SQL, SSRS Cloud and DevOps: Microsoft Azure, IIS, Docker, CI/CD HOW I WORK • I start by understanding your system, your data and your business goals • I identify where AI adds real value, not AI for its own sake • I deliver in clear, low-risk phases with regular updates • I write clean, documented, maintainable code your team can build on As part of TeQ Mavens, a Top Rated Plus agency on Upwork, I am backed by an experienced team of AI engineers, designers, QA specialists and project managers whenever your project needs it. Whether you want to add AI to an existing .NET system, modernize a legacy application, or build a new AI-powered product on .NET, invite me to your project and let's talk about what you need.