Asim N.

Senior .NET Engineer & AI Solutions Architect with 10+ years building production-grade systems — now focused on integrating AI and LLMs into scalable .NET applications. I help companies ship two kinds of work: 1. AI-powered features and platforms (LLM integration, RAG pipelines, intelligent automation) on top of robust .NET backends 2. Modernization of legacy .NET / WebForms systems into clean, cloud-native ASP.NET Core architectures Whether you're adding a ChatGPT-style assistant to your SaaS, building an AI agent that talks to your business data, or migrating a 10-year-old WebForms app to .NET Core — I've shipped it. 🤖 AI & LLM Integration ✔ LLM integration (OpenAI, Azure OpenAI, Anthropic Claude) ✔ RAG pipelines connecting enterprise data to conversational interfaces ✔ Intelligent agents and automation workflows ✔ Prompt engineering for production reliability ✔ Vector databases, embeddings, semantic search 🚀 .NET Core / Full-Stack Engineering ✔ ASP.NET Core, .NET 6/7/8/9, Web API, Minimal APIs, Blazor ✔ Clean Architecture, Domain-Driven Design (DDD), microservices ✔ Entity Framework Core, Dapper, SQL Server, PostgreSQL, CosmosDB ✔ React, TypeScript, Angular front-ends ✔ High-performance APIs and background services 🔄 Legacy Modernization (WebForms → .NET Core) ✔ Incremental migration using YARP (Microsoft-recommended) ✔ Zero-downtime migration approach ✔ Breaking monoliths into modular services ✔ UI modernization (Razor / Blazor / React) 💳 Payment Gateway Integrations ✔ Stripe, Braintree, PayPal, Apple Pay, Intuit ✔ Secure server-side payment processing and webhook handling ☁ Cloud & DevOps ✔ Azure (App Services, API Management, Functions, OpenAI, CosmosDB) ✔ AWS (Lambda, S3) ✔ Docker, CI/CD pipelines, Azure DevOps 🌟 What Clients Say "Incredibly professional, sharp thinker, always delivers on time." — Mohsin K. "Integrated PayPal perfectly and met all requirements." — Mohsin K. "Flexible, high quality delivery. A dependable partner." — Client Review 🏆 Why Work With Me - 10+ years shipping production .NET systems across eCommerce, fintech, licensing, LMS, and enterprise SaaS - AI-first mindset — I don't just bolt on an API call, I architect AI features that actually work in production - Strong communication, fast turnaround, clean maintainable code - Long-term reliability — most clients come back for follow-on work 📩 Ready to start? Send me a message describing your project and I'll respond with a clear plan within a few hours.