Lovepreet S.

Senior .NET & Angular developer for founders and CTOs who need an ASP.NET Core product built right, rescued, or modernized on Azure. $600K+ earned across 22 Upwork jobs, 100% JSS. Most of my clients come to me with one of four problems: 1. A product that needs to be built properly from day one: clean architecture, secure APIs, a fast Angular or React front end, and a deployment pipeline that doesn't break on Fridays. 2. A legacy ASP.NET, MVC or Web Forms app that the business still depends on but nobody wants to touch. I migrate it to .NET 8/10 in stages, without stopping the business. 3. A .NET product that needs real AI inside it: document processing, summaries, search over their own data, automated workflows. Built into the app, not bolted on the side. 4. A codebase that has slowed down: slow queries, fragile deployments, no tests. I find the bottlenecks and fix them. Recent work: •Developed a business management platform using ASP.NET Core, C#, Angular, and Azure, with role-based access, reporting, and automated workflows. •Built a scalable SaaS application with ASP.NET Core Web API, Angular, SQL Server, and Azure, supporting multiple organizations and secure data access. • Developed a full-stack solution using C#, ASP.NET Core, Angular, and Azure SQL, with inventory tracking, order processing, and third-party API integrations My tech stack: •Backend: ASP.NET Core (.NET 6 to 10), C#, Web API, Entity Framework Core, microservices, Clean Architecture •Frontend: Angular, TypeScript, RxJS, Angular Material, React, Next.js •Full stack JavaScript: Node.js, Express, MongoDB (MERN) •Data: SQL Server, PostgreSQL, Azure SQL, Cosmos DB, query tuning •Cloud and DevOps: Microsoft Azure (App Service, Functions, Key Vault, Service Bus, Application Insights), Azure DevOps and GitHub Actions CI/CD, Docker •Security: Azure AD / Entra ID, OAuth2, JWT, role-based access •AI: Azure OpenAI, OpenAI API, Semantic Kernel, RAG with Azure AI Search, Azure Document Intelligence How I work: I scope clearly, deliver in milestones and tell you early if something is off track, not after the deadline. You get code that your next developer can maintain, documentation that matches it, and direct communication with the person writing it. If you have a .NET or Angular product that needs to ship, scale or get modernized, send me a message or an invite. I reply with a short personalised Loom video showing how I'd approach your project.