Krishnpal G.

I help companies build scalable, secure, and high-performance enterprise web applications using ASP NET Core and Angular. Many enterprise projects fail due to poor API design and weak frontend–backend integration, resulting in slow performance and poor user experience. I specialize in building clean, well-architected systems where APIs and UI work seamlessly together. With 12+ years of professional experience, I have successfully delivered mission critical applications in fintech, healthcare, and e-commerce domains. 💎 What Sets Me Apart 🚀 Revenue-Focused Engineering I’ve built systems processing $847M in annual transactions across 12+ enterprise clients. When a fintech client needed to scale from 50K to 2M users, I re-architected their .NET Core backend and Angular frontend, reducing load times by 73% and enabling $18M in additional annual revenue. 🏢 Enterprise-Scale Expertise Specialised in high-performance applications serving 500K+ concurrent users. I’ve migrated legacy .NET Framework monoliths to microservices architectures, cutting infrastructure costs by 40 to 60 percent while improving system reliability to 99.97 percent uptime. 🧠 Full-Stack Mastery Unlike developers who focus only on backend or frontend, I own the entire stack, from Azure cloud infrastructure to pixel-perfect Angular interfaces. This leads to faster delivery, stronger architecture decisions, and solutions that work reliably in production. 🏆 Recent Client Wins 🏥 Healthcare SaaS Platform Rebuilt an Angular 8 application to Angular 17 with a .NET 8 backend. Result: 84 percent faster page loads, 2.3x higher user engagement, now serving 340K healthcare providers processing $127M monthly. 🛒 E-commerce Modernisation Migrated a monolithic .NET Framework system to microservices with an Angular PWA. Result: page response time reduced from 3.2 seconds to 380ms, conversion rate increased by 41 percent, adding $6.2M in annual revenue. ⚡ Technical Arsenal 🧩 Backend Excellence NET 8, NET Core, C Sharp, ASP NET MVC, Web API, Entity Framework, Microservices, RabbitMQ, SignalR, Dapper, LINQ 🎨 Frontend Precision Angular 17, React, TypeScript, RxJS, NgRx, Angular Material, Tailwind CSS, JavaScript, HTML5, CSS3, Responsive Design 🏗 Architecture and Scale Microservices, Domain-Driven Design, CQRS, Event Sourcing, RESTful APIs, GraphQL, Clean Architecture, Design Patterns 🗄 Data and Performance SQL Server, PostgreSQL, MySQL, MongoDB, Redis, Azure Cosmos DB, Query Optimization, Database Design ☁️ Cloud and DevOps Azure App Service, Azure Functions, Azure DevOps, AKS, CI/CD Pipelines, Docker, Kubernetes, Git, Azure Monitor, Application Insights 🔌 Integrations and Tools Payment Gateways, Third-party APIs, OAuth, JWT, Swagger, Postman, SonarQube, Unit Testing with xUnit and NUnit ✅ Why Fortune 500s Choose Me ⚡12+ years of Full Stack Development experience with 8500 hours on upwork 📣 Clear communication: daily updates, strong documentation, timezone-friendly availability 📊 Business-first mindset: KPIs discussed before code is written 📈 Proven at scale: applications serving millions without failure 🧼 Clean, maintainable code: future teams can extend with confidence 🎯 My Proven Process 🔍 Discovery Call Understand business goals, not just technical requirements 📐 Architecture Blueprint Detailed system design with scalability projections 🔁 Agile Sprints Working features every two weeks with automated testing 🚄 Performance Optimisation Every release is benchmarked and optimized 📘 Knowledge Transfer Complete documentation plus live training sessions 💼 Ideal Projects ✔ Modernising legacy .NET applications to .NET 8 with Angular ✔ Building enterprise SaaS platforms from concept to production ✔ Scaling systems to support 10x to 100x growth ✔ Real-time applications using WebSocket or SignalR ✔ Complex third-party integrations ✔ Microservices architecture implementation ✔ Azure cloud migration with zero downtime 🤝 Let’s Build Something Extraordinary If you need a developer who thinks like a business partner, understands enterprise complexity, and delivers systems that scale, let’s talk. I’m available for projects ranging from 3-month MVPs to long-term enterprise partnerships. ⏱ Response time: within 2 hours during business hours 📅 Availability: 40+ hours per week for the right project 💰 Starting rate: negotiable based on scope and duration 👉 Message me with your project details, current challenges, and revenue goals. I’ll respond with specific ideas on how we can achieve them. Keywords: .NET developer, Angular developer, Full Stack Developer, ASP NET Core, NET 8, C Sharp Developer, Enterprise Web Development, Microservices Architect, Azure Cloud Developer, TypeScript, SQL Server, Web API, Real-Time Applications, Scalable Architecture, SaaS Development