Hire the Best .NET Core Developers in Surat, IN

I build scalable, production-ready .NET and Azure platforms — microservices, SaaS dashboards, enterprise APIs, and React/Angular frontends — delivered on time and built to last. 12+ years as a .NET Architect and Full Stack Developer, leading end-to-end architecture and delivery for Fortune 500 companies and funded startups across healthcare, finance, logistics, and e-commerce. I combine deep ASP.NET Core backend expertise with Azure cloud-native deployment and modern React/Angular frontends, so you get one engineer who owns the complete system — not a handoff between five specialists. WHAT I BUILD ✅ Scalable microservices with .NET 8/10 — clean architecture, CQRS, event-driven design ✅ Azure PaaS deployments — App Service, AKS, Service Bus, Azure SQL, Azure DevOps ✅ React and Angular frontends — SSO, role-based access, real-time dashboards ✅ CI/CD pipelines — GitHub Actions, Azure DevOps, Jenkins — zero-downtime releases ✅ SQL Server & PostgreSQL performance tuning — deadlock resolution, query optimization ✅ HIPAA-compliant healthcare, finance, and logistics platforms ✅ ASP.NET Zero multi-tenant SaaS architecture ✅ SignalR/WebSocket real-time applications ✅ NopCommerce, Shopify, and e-commerce platform development RECENT OUTCOMES - Designed a healthcare practitioner search platform scaling across AWS with real-time Elasticsearch - Led a US logistics platform revamp using .NET 10 + React + Angular, cutting deployment time significantly - Built 20+ e-commerce platforms processing millions in transactions with ASP.NET Core and NopCommerce/Shopify - Delivered HIPAA-compliant EHR, LIMS, and healthcare SaaS systems for US-based clients - Managed teams of up to 12 developers on enterprise projects - Migrated legacy .NET applications to Azure with zero production downtime - Resolved deadlock and performance issues on SQL Server databases with 1M+ records WHO HIRES ME Clients bring me in as a .NET Architect, ASP.NET Core Developer, Full Stack .NET + React/Angular Developer, Azure Cloud Architect, SaaS Developer, or SQL Server Database Architect — for projects ranging from new build to legacy modernization. TECH STACK Backend: ASP.NET Core, ASP.NET MVC, Web API, .NET 6/8/10, C#, Entity Framework, CQRS, Clean Architecture, Microservices, Node.js, TypeScript Frontend: React, Angular, AngularJS, TypeScript, JavaScript, HTML5, CSS3, Bootstrap, Tailwind CSS Cloud & DevOps: Microsoft Azure, AWS, Azure DevOps, GitHub Actions, Jenkins, Docker, Kubernetes (AKS), CI/CD, Azure Service Bus, Azure SQL, Azure AD, SSO Databases: SQL Server, PostgreSQL, Query Optimization, Database Design, Deadlock Resolution, Index Tuning, Stored Procedures, SSRS Integrations: REST API, SignalR, WebSockets, Power BI, Elasticsearch, HubSpot, Stripe, NopCommerce, WordPress, Shopify AI & Automation: OpenAI API, ChatGPT Integration, N8n, Automation Workflows, Real-time Data Pipelines CERTIFICATIONS 🏅 Microsoft Certified: Azure Solutions Architect Expert 🏅 Microsoft Certified: Azure Developer Associate 🏅 Microsoft Certified Professional Send me a message with a short project description — I typically respond within a few hours and can share a relevant architecture approach on our first call.

Building a SaaS product, launching an MVP, or scaling an existing application? I can help you turn your idea into a reliable, production-ready product. I'm a Senior Full-Stack .NET Developer specializing in C#, ASP.NET Core, React, Angular, Node.js, Azure, and AWS, helping startups and growing businesses build, launch, and scale modern software. Whether you need to build an MVP from scratch, develop a SaaS platform, modernize a legacy application, add new features, integrate third-party services, or improve an existing product, I can take ownership from architecture and development through deployment and production. I focus on building software that is fast, maintainable, secure, and ready to scale—without overengineering your product or slowing down your business. 🏆 Why Hire Me ✔ 50+ Successfully Delivered Projects — Proven experience turning ideas and requirements into production-ready software. ✔ Startup & Enterprise Experience — Comfortable working with both fast-moving startups and complex business applications. ✔ End-to-End Ownership — From architecture and development to APIs, cloud deployment, integrations, and production support. ✔ Long-Term Client Relationships — Focused on reliable communication, quality delivery, and building partnerships—not just completing tasks. ✔ Modern AI-Powered Development — Using modern AI tools and engineering practices to improve development speed, productivity, and solution quality. 🚀 What I Build • SaaS Platforms & Multi-Tenant Applications • Startup MVPs & New Product Development • CRM, ERP & Business Management Systems • Enterprise Web Applications • Cloud-Native Applications on Azure & AWS • REST APIs & Microservices • AI-Powered Business Applications • Workflow Automation & Business Process Solutions • Real-Time Applications & Dashboards • Admin Panels & Business Dashboards • Third-Party API & System Integrations • Legacy .NET Application Modernization Core Technologies Backend • C# • ASP.NET Core • .NET 8 / .NET 9 / .NET 10 • Web API • Entity Framework Core • LINQ • Node.js • Express.js • NestJS • Microservices • RabbitMQ Frontend • React • Angular • Next.js • TypeScript • JavaScript • Redux Toolkit • RxJS • HTML5 • CSS3 • Tailwind CSS • Bootstrap • Material UI • PrimeNG • Responsive Design Cloud & DevOps • Microsoft Azure • AWS • Azure DevOps • Azure Functions • Docker • Kubernetes • GitHub Actions • CI/CD Pipelines • Cloudflare Database • SQL Server • PostgreSQL • MongoDB • MySQL • Redis AI & Modern Development I help businesses leverage AI to automate workflows, enhance user experiences, improve productivity, and build intelligent applications that deliver measurable business value. I have experience with: • OpenAI API • Azure OpenAI • Claude API • Gemini API • AI Chatbots • AI Document Processing • AI Workflow Automation • AI Agent Integration I follow an AI-first development workflow using tools such as Cursor, GitHub Copilot, Claude, and ChatGPT to accelerate development, improve code quality, generate comprehensive tests, and streamline documentation. Every solution is architected, reviewed, tested, and validated to ensure production-ready quality. Architecture & Engineering • Clean Architecture • SOLID Principles • Design Patterns • Domain-Driven Design (DDD) • CQRS • Event-Driven Architecture • Distributed Systems • JWT Authentication • OAuth 2.0 • OpenID Connect • SignalR • gRPC • OpenTelemetry • Serilog Integrations • Stripe • PayPal • Twilio • SendGrid • Google APIs • Microsoft Graph • Payment Gateway Integration • Third-Party APIs Industry Experience • SaaS • Healthcare • Finance & FinTech • HR & Payroll • Logistics • Manufacturing • E-Commerce • Education Testing & Collaboration • xUnit • NUnit • Jest • Playwright • Cypress • GitHub • Bitbucket • Azure DevOps • Jira • Trello • Asana • Agile / Scrum What you can expect from me ✔ Clean, maintainable, and scalable code ✔ Fast communication and regular progress updates ✔ Business-focused solutions—not just code ✔ Secure, high-performance applications ✔ Reliable delivery with strong attention to quality ✔ End-to-end ownership and long-term technical partnership Whether you're building a new SaaS product, launching an MVP, modernizing a legacy .NET application, developing scalable APIs, integrating AI capabilities, or moving toward a cloud-native architecture with Azure or AWS, I can help you turn your requirements into a reliable, production-ready solution. I work best with clients who value quality engineering, clear communication, ownership, and long-term thinking. Have a project in mind? Send me a message with your goals, current technology stack, and what you're trying to achieve. Let's discuss the best technical approach for your product.

🏆 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | 💯 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 𝗢𝗳𝗳𝗶𝗰𝗶𝗮𝗹 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗣𝗮𝗿𝘁𝗻𝗲𝗿 | 𝗙𝗹𝘂𝘁𝘁𝗲𝗿𝗙𝗹𝗼𝘄 | 𝗢𝗳𝗳𝗶𝗰𝗶𝗮𝗹 𝗥𝗲𝘃𝗲𝗻𝘂𝗖𝗮𝘁 𝗣𝗮𝗿𝘁𝗻𝗲𝗿 | 💻 .𝗡𝗘𝗧 | 🅰️ 𝗔𝗻𝗴𝘂𝗹𝗮𝗿 | ⚛️ 𝗥𝗲𝗮𝗰𝘁 | 📲 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 | ▲ 𝗡𝗲𝘅𝘁.𝗷𝘀 | 💰 $𝟮𝟬𝟬𝗞+ 𝗘𝗮𝗿𝗻𝗲𝗱 | 𝟮𝟬𝟬+ 𝗟𝗶𝘃𝗲 𝗔𝗽𝗽𝘀 | ⏱️ 𝟭𝟬𝗞+ 𝗛𝗼𝘂𝗿𝘀 I work closely with founders, startups, and businesses to understand their goals, solve real problems, and create digital products that deliver measurable results. My focus is not just on writing code, but on helping my clients build stronger products, improve user experience, and create applications that can scale with their business. With 𝟭𝟬+ years of experience, I've helped startups, founders, and growing businesses build scalable mobile applications that are fast, reliable, and ready for real users. Whether you're starting from scratch, validating an MVP, scaling an existing product, fixing a struggling app, or adding AI features, I'll help you choose the right technology and build it the right way. ━━━━━━━━━━━━━━━━━━ 🎯 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 ✅ MVP Applications ✅ SaaS Platforms ✅ AI Powered Mobile Apps ✅ Flutter Applications ✅ FlutterFlow Applications ✅ Native iOS Apps (Swift & SwiftUI) ✅ Native Android Apps (Kotlin) ✅ React Native Applications ✅ Cross Platform Mobile Apps ✅ Healthcare Applications ✅ Fitness Applications ✅ FinTech Applications ✅ Marketplace Applications ✅ Food Delivery Apps ✅ Booking Platforms ✅ Social Media Apps ✅ Chat Applications ✅ On-Demand Applications ━━━━━━━━━━━━━━━━━━ 💡 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗣𝗿𝗼𝘃𝗶𝗱𝗲 ✔ Complete Mobile App Development ✔ FlutterFlow to Flutter Migration ✔ Existing App Enhancement ✔ App Rescue Projects ✔ AI Integration ✔ Firebase & Supabase Development ✔ Backend API Integration ✔ Payment Gateway Integration ✔ RevenueCat Subscription Setup ✔ Push Notifications ✔ Google Maps Integration ✔ Authentication ✔ Performance Optimization ✔ Bug Fixing ✔ App Store & Google Play Publishing ✔ Long-Term Maintenance & Support ━━━━━━━━━━━━━━━━━━ 🏆 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗛𝗶𝗿𝗲 𝗠𝗲 🏅 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 Freelancer 🏅 Official Flutter Partner 🏅 𝟭𝟬𝟬% Job Success 🏅 $𝟮𝟬𝟬𝗞+ Earned on Upwork 🏅 𝟮𝟬𝟬+ Live Applications 🏅 𝟵,𝟬𝟬𝟬+ Upwork Hours 🏅 𝟭𝟬+ Years of Experience 🏅 Official RevenueCat Partner 🏅 Clean & Scalable Architecture 🏅 Excellent Communication 🏅 Long-Term Client Relationships ━━━━━━━━━━━━━━━━━━ 💬 𝗜'𝗺 𝗔 𝗚𝗼𝗼𝗱 𝗙𝗶𝘁 𝗜𝗳 𝗬𝗼𝘂... • Need a reliable long-term development partner. • Want an MVP that investors and users will love. • Have an existing app that needs improvements. • Need custom functionality beyond FlutterFlow. • Want to integrate AI into your application. • Need honest technical guidance before investing thousands of dollars. • Care about quality, communication, and long-term scalability. ━━━━━━━━━━━━━━━━━━ 🧠 𝗠𝘆 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 I don't believe in simply completing tasks. I help clients make better technical decisions, avoid expensive mistakes, build scalable architecture, and launch products that continue to grow long after version one. My goal isn't just to deliver an app. My goal is to become your long-term technology partner. ━━━━━━━━━━━━━━━━━━ 🛠 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗠𝗼𝗯𝗶𝗹𝗲- iOS/Android Flutter • FlutterFlow • Swift • SwiftUI • Kotlin • React Native • Xamarin 𝗕𝗮𝗰𝗸𝗲𝗻𝗱- Firebase • Supabase • Node.js • .NET Core • REST APIs 𝗔𝗜- OpenAI • ChatGPT/Claud/Cursor • Gemini • AI Chatbots • AI Integrations 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀- RevenueCat • Stripe • Google Maps • Apple Maps • FCM • Push Notifications • Social Login 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻- n8n • Zapier ━━━━━━━━━━━━━━━━━━ 🎁 𝗙𝗥𝗘𝗘 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 Not sure whether you should choose Flutter, FlutterFlow, Native, Firebase, or Supabase? I'll help you select the right architecture and technology stack based on your budget, timeline, and long-term goals—even if we don't end up working together. ━━━━━━━━━━━━━━━━━━ 📩 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗚𝗿𝗲𝗮𝘁? I intentionally work with a limited number of clients to ensure every project receives the attention it deserves. If you're looking for a developer who combines technical expertise with clear communication and a business-first mindset, click 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 or 𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯. Let's build something exceptional together.

🎖 Expert in Full-Stack Web application development, Legacy migration, and Long-term support using ASP.NET Core, C#, Blazor, MVC, Web API, and modern Javascript frameworks (Angular & React). 🎖 Hello, I’m 𝐒𝐰𝐚𝐭𝐢, a Senior Full-Stack Engineer with 𝟕+ years of experience building and maintaining enterprise-grade applications across finance, logistics, healthcare, and SaaS. 💡 Technical Stack: 📌Backend: ASP.NET Core, C#, RESTful APIs, SignalR, Clean Architecture, Microservices 📌Frontend: ASP.NET MVC, Razor Pages, Blazor, Angular, React, CSS3, Bootstrap, JavaScript 📌Database: SQL Server, Entity Framework Core 📌Tools: Git, Docker, xUnit, Moq 📌Deployment: Azure, AWS, IIS, CI/CD Pipelines 📌Legacy migrations (Web Forms / older .NET → modern .NET/Blazor/Full Stack) 💡 Why Choose Me? ⚡Proven Expertise: Delivered 10+ .NET projects with measurable results. ⚡Scalable Solutions: Build applications that grow with your business. ⚡Client-Centric Approach: Clear communication, timely delivery, and dedicated support. ⚡Future-Proof Development: Write clean, maintainable, and well-documented code. ⚡Continuous Learning: Always updating my skills to stay ahead in the ever-evolving tech landscape. 💡𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 𝗕𝗲𝘀𝘁 (𝗔𝗻𝗱 𝗘𝗻𝗷𝗼𝘆 𝗦𝗼𝗹𝘃𝗶𝗻𝗴): 📌 Full-Stack Development → Build and maintain responsive applications using ASP.NET Core with Blazor, Angular, and React. 📌 Legacy Migration → Seamlessly migrate Web Forms/MVC to modern .NET + React/Angular/Blazor giving your users a 𝟮𝟬𝟮𝟱 experience. 📌 Performance Engineering → Fix outdated frontend bottlenecks and optimize SQL queries for high data loads. 📌 API Development → I build RESTful APIs that are actually 𝐑𝐞𝐬𝐭𝐟𝐮𝐥 ~ secure, documented, and easy for your mobile or web teams to use. 💡𝗪𝗵𝗼 𝗜’𝗺 𝗮 𝗚𝗼𝗼𝗱 𝗙𝗶𝘁 𝗙𝗼𝗿 🎯 Teams needing a true Full-Stack lead who can jump between C# and modern JavaScript/TypeScript frameworks. 🎯 Companies with existing .NET applications that require a frontend refresh (Angular/React) or a full stack migration. 🎯 Projects requiring long-term enhancements and a sense of ownership from the developer. 🎯 Clients seeking reliable, predictable delivery over cheap, short-term labor. 💡𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆 🟢 Available for part-time or full-time contracts 🟢 Reliable 𝗨𝗦/𝗘𝗨 timezone overlap 💡 Let’s Work Together! 📌Whether you need a custom web application, a scalable backend, or a dynamic frontend, I’m here to bring your vision to life. Let’s discuss your project and create something extraordinary! Message me your project details, I’ll 𝐫𝐞𝐩𝐥𝐲 𝐢𝐧 <𝟏 𝐡𝐨𝐮𝐫 with a clear plan and honest recommendations Thanks!! 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 Full-Stack .NET Developer, Backend .NET Developer, ASP.NET Core, C#, ASP.NET MVC, Web API, RESTful APIs, Microservices, Clean Architecture, SignalR, Blazor Server, Blazor WebAssembly, Razor Pages, Angular, React, Responsive Web Design, HTML5, CSS3, JavaScript, Bootstrap, SQL Server, Query Optimization, Stored Procedures, Database Optimization, Entity Framework Core, Database Migration, Legacy System Migration, Web Forms Migration, Performance Optimization, Azure, Azure DevOps, AWS, CI/CD Pipelines, Docker, IIS, Agile Development

🚀 Senior Full-Stack .NET & Blazor Developer | 6,000+ Hours | 100% Job Success I help businesses build scalable, secure, and high-performance applications using .NET Core, Blazor, Angular, and WPF/UWP for desktop. With 10+ years of experience, 6,000+ billed hours, and a 100% Job Success Score, I focus on delivering reliable solutions that reduce technical debt, improve performance, and support long-term growth — across web, desktop, and cloud-connected systems. I don't just write code — I help translate business requirements into clean, maintainable, production-ready systems. 💡 What I Can Help You With ✔ Full-Stack Web Application Development (.NET Core + Angular/Blazor) ✔ Desktop Applications (WPF, UWP) — including offline-capable & cloud-sync systems ✔ RESTful API Development & Integration ✔ Enterprise Admin Panels & Dashboard Systems ✔ SaaS Platforms & Subscription Systems ✔ E-commerce & Payment Integration (Stripe, SaferPay, TransferWise) ✔ Cloud Deployment (AWS & Azure) ✔ Application Performance Optimization ✔ Long-Term Maintenance & Support 🛠 Technical Expertise Backend ✔ .NET Core / .NET 6-7 / ASP.NET MVC ✔ C# ✔ Web API ✔ Entity Framework / LINQ ✔ SQL Server / SQLite / MongoDB / CosmosDB Desktop ✔ WPF ✔ UWP (including self-built apps published on the Microsoft Store) Frontend ✔ Angular 8+ ✔ Blazor (WASM & Server) ✔ JavaScript / jQuery Reporting & Tools ✔ SSRS / Crystal Reports / Custom Web Reports ✔ DevExpress Cloud & DevOps AWS: EC2, Route53, CodePipeline, CodeDeploy, CloudFront, Load Balancer Azure: Active Directory, Azure AD B2C, Social Authentication CI/CD & Deployment Automation 📈 Why Clients Work With Me ✅ 6,000+ Upwork Hours ✅ 100% Job Success ✅ Strong Communication & Fluent English ✅ Cost-Efficient & High-Quality Delivery ✅ Long-Term Collaboration Focus ✅ Clean, Scalable Architecture I prioritize clear communication, structured planning, and delivering projects on time — whether it's a small feature enhancement or a full SaaS/ERP platform. If you are looking for a dependable full-stack .NET developer who understands both business logic and technical architecture, let's discuss your project. Thank you, Vinod S.

I build complete products, not pieces of them. One platform I built and still maintain has placed 380,000+ broker orders across 1,096 connected broker accounts and has run every trading day since 2019. Another serves 13,000+ registered users across 182 subscription SKUs with SKU-level access control. My Upwork history is thin, and here is why: nearly all of my work since 2009 has come through direct, long-term relationships. My longest is 13+ years and still shipping, four platforms for the same client. Across those channels, I hold 50+ five-star reviews with 100% on-time and 100% on-budget delivery. The five jobs here are all 5.0. I am on Upwork now to take on a small number of new engagements directly. Building production software since 2008, architecting client systems for over a decade. Angular, React, Next.js, React Native, and Flutter frontends on top of .NET and SQL Server backends, kept running for years afterward. WHAT I BUILD SaaS platforms end to end, including billing, subscriptions, and admin Automated trading and order execution with broker API integration Real-time data pipelines, WebSocket streaming, live dashboards Mobile apps in Flutter and React Native sharing one backend Rescues and modernizations of systems that are failing, frozen, or unmaintainable AI INTEGRATION Features inside real products, not demos. One pipeline has run in production since June 2026 inside my Google Play app: it classifies incoming messages, extracts structured trade levels, validates them and fires the alert, with per-stage status recorded so a failure is visible rather than silent. Across my own products I run Anthropic and OpenAI behind one interface, with model routing, daily spend ceilings, retry handling and schema-validated output, so a provider outage or a malformed response is a handled case rather than an incident. Hybrid retrieval on pgvector with HNSW and reciprocal rank fusion is built and running in an assistant app of my own, due for release in October 2026. STACK Backend: .NET 8+ to latest, plus .NET Framework migrations, C#, ASP.NET Core Web API, SignalR, Python Frontend: Angular 16+ to latest (Signals, zoneless), React, Next.js, TypeScript, Tailwind CSS Mobile: Flutter, React Native Data: SQL Server, PostgreSQL, Redis, Dapper, EF Core, pgvector Cloud: Azure, AWS, CI/CD, health-checked releases with automatic rollback HOW I WORK One senior engineer owns the architecture, the critical code, and the production rollout. No junior handoffs. Every real bug becomes a failing test before it becomes a fix. MindGears Technologies is my own company, not a shop I subcontract to. When you hire me here, I am the one writing the code. If a project ever needs a second pair of hands, you will hear it from me before it happens, not discover it afterward. Based in Surat, India, with daily overlap on US, UK, and EU hours. Tell me what you are building, and I will send the case studies that match, plus how I would approach it.