Ajay K.

Lead Full Stack Developer | ASP.NET Core|MVC , Angular, React Js.

Senior .NET Core & Angular Developer | SaaS, CRM & Enterprise Application Specialist I help startups, SMEs, and enterprises build scalable, secure, and high-performance web applications using ASP.NET Core, Angular, Azure, and modern cloud technologies. With 10+ years of experience in full-stack development, I have successfully delivered SaaS platforms, CRM systems, ERP solutions, enterprise portals, eCommerce applications, and custom business software for clients across the United States, United Kingdom, Australia, Canada, Europe, and the Middle East. ## What I Can Help You With ✅ ASP.NET Core & C# Application Development ✅ Angular, React & TypeScript Frontend Development ✅ REST API & Microservices Architecture ✅ Azure Cloud & AWS Solutions ✅ SQL Server & PostgreSQL Database Design ✅ SaaS Product Development ✅ CRM & ERP Development ✅ Legacy Application Modernization ✅ Performance Optimization & Troubleshooting ✅ Third-Party API Integration ✅ Authentication & Authorization (JWT, OAuth, Identity) ✅ Clean Architecture & SOLID Principles ## Technical Expertise **Backend:** ASP.NET Core, .NET 8/9, C#, Entity Framework Core, Web API, Minimal API, Microservices **Frontend:** Angular, React, TypeScript, JavaScript, HTML5, CSS3, Bootstrap, Angular Material **Cloud & DevOps:** Microsoft Azure, AWS, CI/CD Pipelines, Docker, GitHub Actions **Databases:** SQL Server, PostgreSQL, MySQL **Architecture:** Clean Architecture, Domain-Driven Design (DDD), SOLID Principles, Repository Pattern ## Why Work With Me? ✔ Top Rated Freelancer ✔ 100% Job Success Score ✔ 10+ Years of Professional Experience ✔ Strong Communication & Transparent Reporting ✔ Long-Term Client Relationships ✔ Reliable Delivery & Quality-Focused Development Skill- ASP.NET Core ,.NET 8,Angular,Web API,Azure,SaaS,CRM,Microservices,Entity Framework Core, SQL Server. Whether you need a new application built from scratch, an existing system enhanced, APIs developed, performance issues resolved, or a dedicated full-stack developer for your team, I can help turn your requirements into reliable and scalable solutions. Let's discuss your project and how I can contribute to its success. #ASPNETCore #DotNet #CSharp #Angular #React #TypeScript #WebAPI #Microservices #Azure #AWS #SQLServer #PostgreSQL #SaaS #CRM #ERP #FullStackDeveloper #EnterpriseApplications #SoftwareDevelopment #CloudDevelopment #APIIntegration