Hire the Best .NET Core Developers
in India

Full Stack Senior .NET Developer specializing in SaaS application development, enterprise software architecture, backend engineering, and scalable cloud solutions. With years of practical experience, I build secure, high-performance web platforms using .NET, ASP.NET Core, Azure, SQL Server, and JavaScript frameworks, helping businesses launch reliable digital products faster. ⚙️ Backend Expertise 🌳 .NET Framework, ASP.NET Core, C# 🌳 Scalable REST API Development, Backend Integration 🌳 Microservices, Distributed Systems 🌳 Secure Authentication & Authorization using JWT, OAuth 🌳 Role-Based Access Control, Identity Management 🌳 Clean Architecture 🖼️ Frontend Expertise 🔸 .NET MAUI, Avalonia UI, Blazor, Razor Pages 🔸 Vanilla JavaScript Expert 🔸 ReactJS, NextJS, AngularJS 🔸 Legacy JQuery 🔸 Theme Integration 🛢 Database Expertise 🌿 Database Architecture 🌿 SQL Server Performance Tuning 🌿 MSSQL, MySQL, PostgreSQL 🌿 Azure SQL, MongoDB, ElasticSearch 🌿 Query Optimization and Data Modeling 🌐 Domain Expertise 🔸 Healthcare Application Development 🔸 SEO Platforms and Marketing Tools 🔸 Cybersecurity Software Solutions 🔸 E-Commerce Platforms 🔸 SaaS Products ☁️ Cloud Expertise 🌱 Microsoft Azure, AWS, Google Cloud Infrastructure 🌱 Docker, DevOps, CI/CD Pipelines, and Release Automation 🌱 Microsoft Azure Services 🌱 Application Performance Optimization 🌱 Monitoring, Logging, and Reliability Engineering 💼 Services I Provide 🔸 Custom SaaS Product Development from MVP to Production Release 🔸 Enterprise Web Application Development with Secure and Scalable Architecture 🔸 REST API Development, Third-Party Integrations, and Backend Modernization 🔸 Modern Frontend Interfaces with Clean UX and Responsive Design 🔸 Cloud Hosting, Infrastructure Optimization, and Deployment Automation 🔸 Ongoing Product Maintenance, Feature Expansion, and Technical Support 🌟 Why Clients Choose Me 🌲 Years of Real-World Software Development Experience 🌲 Strong Technical Depth with Business-Focused Solution Design 🌲 Clean, Maintainable, and Future-Proof Code Architecture 🌲 Clear Communication, Fast Response, and Reliable Collaboration 🌲 Consistent On-Time Delivery with High Quality Standards 🌲 Long-Term Technical Partnership for Product Growth and Stability From solution design and development to cloud deployment and long-term maintenance, I can take full responsibility for delivering scalable, production-ready software solutions. Senior .NET Developer Upwork Full-Stack .NET Developer Upwork ASP.NET Core Developer Upwork ASP.NET MVC Developer Upwork C# Developer Upwork .NET Core Developer Upwork .NET Backend Developer Upwork .NET API Developer Upwork REST API Developer Upwork Microservices Developer Upwork Enterprise Application Developer Upwork SaaS Application Developer Upwork Cloud Application Developer Upwork Azure .NET Developer Upwork SQL Server Developer Upwork Database Architecture Specialist Upwork Performance Optimization Specialist Upwork Software Maintenance & Support Upwork Application Migration & Upgrade Services Upwork Third-Party Integration Specialist Upwork Skills ASP.NET Core, .NET Framework, C#, .NET Core, MVC, Web API, Entity Framework Core, SQL Server, Azure SQL, Microservices, RESTful APIs, SignalR, Blazor, Azure, AWS, Docker, CI/CD Pipelines, Agile Development, Responsive Web Design, Frontend Development, Backend Development, Database Management, Scalable Architecture, Cloud Deployment. Integrations Amazon SP API Integration Burp Suite Integration Stripe Payment Gateway Integration Third-Party API Integration

𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 & 𝗔𝘇𝘂𝗿𝗲 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 .𝗡𝗘𝗧 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 | 𝟭𝟬+ 𝗬𝗲𝗮𝗿𝘀 𝗔𝗜-𝗙𝗶𝗿𝘀𝘁 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 → 𝟱𝘅 𝗙𝗮𝘀𝘁𝗲𝗿 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗔𝘇𝘂𝗿𝗲 𝗖𝗼𝘀𝘁 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 | 𝗦𝗮𝗮𝗦 | 𝗔𝗣𝗜𝘀 | 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 ------------------------------------------------------------------------------------------------------------------ 𝗔𝗿𝗲 𝘆𝗼𝘂 𝘀𝘁𝗿𝘂𝗴𝗴𝗹𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝘀𝗹𝗼𝘄 .𝗡𝗘𝗧 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝗵𝗶𝗴𝗵 𝗔𝘇𝘂𝗿𝗲 𝗰𝗼𝘀𝘁𝘀, 𝗼𝗿 𝘀𝗰𝗮𝗹𝗶𝗻𝗴 𝗶𝘀𝘀𝘂𝗲𝘀? I help startups and enterprises build scalable .NET & Azure SaaS applications with faster performance, lower cloud costs, and production-ready architecture. Delivered enterprise systems reducing Azure infrastructure costs by up to 80%. 🚀 𝗪𝗛𝗔𝗧 𝗠𝗔𝗞𝗘𝗦 𝗠𝗘 𝗗𝗜𝗙𝗙𝗘𝗥𝗘𝗡𝗧 I follow an 𝗔𝗜-𝗙𝗜𝗥𝗦𝗧 𝗘𝗡𝗚𝗜𝗡𝗘𝗘𝗥𝗜𝗡𝗚 𝗔𝗣𝗣𝗥𝗢𝗔𝗖𝗛 Using tools like Cursor | Copilot | Claude | ChatGPT | Gemini | Lovable 👉 𝗥𝗲𝘀𝘂𝗹𝘁: 𝟱𝘅 𝗳𝗮𝘀𝘁𝗲𝗿 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 + 𝗯𝗲𝘁𝘁𝗲𝗿 𝗰𝗼𝗱𝗲 𝗾𝘂𝗮𝗹𝗶𝘁𝘆 👉 Proven: Reduced 𝗔𝘇𝘂𝗿𝗲 𝗰𝗼𝘀𝘁 𝘂𝗽 𝘁𝗼 𝟴𝟬% 💼 𝗖𝗢𝗥𝗘 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 C# | .NET Core | .NET 10/9/8 | ASP.NET MVC | Web API | Dapper | EF Core 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 Angular | React | TypeScript | JavaScript | HTML | CSS 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 Azure | AWS | CI/CD | Terraform | Docker | Kubernetes 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 OpenAI | Azure AI | AI Agents | MCP | Document Intelligence 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 SQL Server | PostgreSQL | MongoDB | Firebase | DynamoDB ------------------------------------------------------------------------------------------------------------------ 🌍 𝗗𝗢𝗠𝗔𝗜𝗡 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 ✔ Real Estate ✔ Energy & IoT ✔ Healthcare ✔ Finance & Stock Market ✔ E-commerce ✔ Social Platforms ✔ Hospitality 👉 I understand business logic, not just code. 📈 𝗥𝗘𝗦𝗨𝗟𝗧𝗦 𝗧𝗛𝗔𝗧 𝗠𝗔𝗧𝗧𝗘𝗥 ✔ Reduced Azure cost by 𝟱𝘅 – 𝟴𝟬% ✔ Migrated legacy apps to 𝗺𝗼𝗱𝗲𝗿𝗻 𝗦𝗮𝗮𝗦 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 ✔ Led development for 𝗴𝗹𝗼𝗯𝗮𝗹 𝗰𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀 ✔ Worked with 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 (𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁) ------------------------------------------------------------------------------------------------------------------ 🤝 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 ✔ Full ownership & accountability ✔ Transparent communication ✔ Production-first mindset ✔ Long-term partnership focus 👉 I don’t just deliver code — I deliver 𝗿𝗲𝘀𝘂𝗹𝘁𝘀 ------------------------------------------------------------------------------------------------------------------ ⭐ 𝗖𝗟𝗜𝗘𝗡𝗧 𝗙𝗘𝗘𝗗𝗕𝗔𝗖𝗞 "Exceptional work, highly reliable, and always available when needed." ⭐⭐⭐⭐⭐ 📩 𝗟𝗘𝗧’𝗦 𝗕𝗨𝗜𝗟𝗗 𝗦𝗢𝗠𝗘𝗧𝗛𝗜𝗡𝗚 𝗚𝗥𝗘𝗔𝗧 Need a scalable .NET & Azure solution? Send me your requirements and I’ll suggest the best architecture approach. 𝗣𝗮𝗿𝘁𝗵 𝗧𝗮𝗹𝗮𝘃𝗶𝘆𝗮 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 & 𝗔𝘇𝘂𝗿𝗲 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 | 𝗔𝗜-𝗙𝗶𝗿𝘀𝘁 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 | 𝟭𝟬+ 𝗬𝗲𝗮𝗿𝘀

I am Senior .NET Developer with 10+ years of experience building scalable web applications, REST APIs, SaaS platforms, and enterprise solution using C#, ASP. NET Core, SQL Server, and Microsoft Azure. Core Skills: ✔ C#, .NET 8/ASP .NET Core. ✔ REST API development and Microservices. ✔ Azure Cloud ( App service, Functions, Service bus, Storage) ✔ SQL Server Optimisation & Database design. ✔ Entity Framework core and Dapper. ✔Angular, React, JavaScript, Typescript. ✔ JWT, OAuth2, OpenID Connect. ✔ Docker, CI/CD Pilelines, GitHub Actions. AI & Automation Experience: I actively build and integrate AI-powered workflows into .NET applications using: ✔ OpenAI / ChatGPT APIs ✔ Semantic Kernel & AI Automation ✔ AI Chatbots & Intelligent Search ✔ Prompt Engineering & Structured Outputs ✔ RAG Pipelines & Vector Search ✔ AI-assisted Development using Claude, Copilot & ChatGPT What I Can Help You With • Build scalable SaaS applications • Develop secure REST APIs & microservices • Migrate legacy .NET Framework apps to .NET 8 • Optimize slow SQL queries & APIs • Deploy and scale applications on Azure • Integrate AI/LLMs into existing business systems • Improve architecture, performance, and maintainability Why Clients Work With Me ✔ 10+ years of professional development experience ✔ Strong communication and reliable delivery ✔ Clean, maintainable SOLID-principle-based code ✔ Experience with enterprise and startup environments ✔ Long-term collaboration mindset If you need a reliable .NET Developer, Azure Expert, or AI Integration Specialist, let’s connect and discuss your project.

🥇 Top Rated Plus | Senior .NET & Azure Software Architect 🏆 10+ years of experience with Microsoft Azure 🤓 1 x Microsoft Azure Certified | 3 x MongoDB Certification | 2 x PMI Certification I help tech teams ship high-quality cloud applications faster using .NET, Azure PaaS, microservices, and automated CI/CD pipelines. With 10+ years building mission-critical platforms for finance, healthcare, e-commerce and logistics, I deliver secure, scalable, and maintainable solutions that accelerate business impact. I specialize in crafting scalable, secure, and performance-optimized applications using .NET, Blazor, Azure, AWS, and modern frontend frameworks such as Angular and React. I’ve led architecture and development for Fortune 500 firms and startups alike, delivering robust solutions across logistics, finance, e-commerce, healthcare, and gaming. 🔍 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐫𝐢𝐧𝐠: ✅ Scalable Microservices using the latest .NET version ✅ Blazor & Angular/React for interactive UIs ✅ CI/CD pipelines (GitHub Actions, Jenkins, Azure DevOps) ✅ Cloud-native deployments (Azure | AWS | Docker | Kubernetes) ✅ Real-time systems with Redis, WebSocket, Kafka ✅ Strong debugging, optimization, and code quality focus 📈 𝐑𝐞𝐜𝐞𝐧𝐭 𝐖𝐢𝐧𝐬: - Designed a healthcare practitioner search system scaling across AWS with real-time Elasticsearch - Led logistics platform revamp for a US-based company using .NET 10 + React - Built scalable e-commerce and casino gaming platforms from scratch 🤝 Let’s connect if you're looking for long-term value, high-quality code, and a dedicated partner.

I'm a .NET / C# engineer with over 7+ years of experience in software development. During this time I've mostly worked as a full-stack engineer Technologies i'm experienced with: .NET / C# React ASP.NET MVC .NET Core, WinForms WebAPI HTML CSS AWS OAuth ReactJS Angular ( js, 2+) and other Javascript frameworks including Blazor and React Primary Skills (Core Stack): - Full Stack Developer - .NET Developer - ASP.NET Core Developer - C# Backend Developer - React.js Developer - Angular Developer - Blazor Developer - MAUI App Developer - .NET MAUI Developer - Web API Developer - Entity Framework Core - Razor Pages - SignalR Developer Frontend Technologies: - JavaScript Developer - TypeScript Developer - HTML5 / CSS3 / SCSS - Responsive Web Design - Tailwind CSS - Bootstrap - React Hooks - Angular Material - RxJS - Material UI (MUI) Backend / Server-Side - ASP.NET Core Web API - RESTful API Development - Microservices Architecture - Clean Architecture - Dependency Injection - Middleware in .NET - LINQ / EF Core - SQL Server / PostgreSQL / MySQL - IdentityServer / JWT Authentication Version Control & Tools: - Git / GitHub / GitLab / Bitbucket - Azure DevOps Pipelines - Jira / Trello / ClickUp - Visual Studio 2022 - Postman / Swagger - Figma to React/Angular Testing & Quality: - Unit Testing in .NET (xUnit, MSTest) - Jest for React - Cypress / Selenium - Playwright - Code Review & Refactoring Cloud & DevOps: - Azure Developer - AWS Developer - Azure App Services - Azure Functions - AWS Lambda - CI/CD (GitHub Actions, Azure DevOps) - Docker - Kubernetes - Cloudflare I work exceptionally well with businesses in need of smart and innovative web/desktop applications. Dedicated, flexible, and always up for a challenge,. I am also expert in Azure. I have also some other skills: Project management and team lead skills. Blazor and MAUI Expert Selenium expert for automation Testing. Expert in building Responsive Web UI, Twitter Bootstrap, Mobile, and Tablet Apps with EF, Jquery and Windows Azure.

If your .NET system is slow, breaking under load, or needs a React or Node.js frontend built right - I have solved that exact problem 50+ times. 50+ completed jobs. 100% Job Success Score. $100K+ earned. Top Rated Plus since 2021. You work directly with me - not a team you've never met. ──────────────────────────────── WHAT I DELIVER ──────────────────────────────── ✔ ASP.NET Core & C# backend - enterprise APIs, microservices, clean architecture ✔ React.js & Next.js frontend - SaaS dashboards, portals, admin panels ✔ Angular development - v6 to v18, enterprise dashboards, complex SPAs ✔ Node.js backend - REST APIs, Express.js, real-time systems, WebSockets ✔ FastAPI & Python backend - async APIs, AI integrations, data pipelines ✔ .NET modernization - legacy .NET Framework to ASP.NET Core cloud- native ✔ Azure & AWS cloud - App Services, Functions, EC2, S3, Lambda, DevOps ✔ Full stack .NET + React - end to end, architecture to production ✔ SaaS development - multi-tenant, subscriptions, RBAC, billing systems ✔ AI/ML integration - OpenAI API, Python, TensorFlow, FastAPI, Scikit-learn ✔ Database architecture - SQL Server, PostgreSQL, MongoDB, CosmosDB, Redis ✔ CI/CD pipelines - Azure DevOps, GitHub Actions, Docker, Kubernetes ✔ Third party integrations - Stripe, Salesforce, DocuSign, Twilio, Google APIs ──────────────────────────────── LIVE PROJECTS DELIVERED ──────────────────────────────── ✔ Immigration Consultation Marketplace - multi-role platform with .NET + Angular + React, full stack architecture ✔ Ontrack Careers - AI mentorship platform with booking engine, scheduling, and OpenAI integration ✔ Rose POS - enterprise restaurant kiosk with shift-based cash tracking and Stripe payment flows ✔ Raprod - B2B manufacturing marketplace with real-time bidding engine, React + Node.js ✔ Ninja DAM - multi-user digital asset management SaaS, React + Node.js + AWS ✔ Acemmi - AI interview coaching platform with scoring pipeline, OpenAI API + React + Node.js ✔ Promo Standards SOAP API - enterprise-grade integration, .NET + C#, 500+ hours delivered ✔ Stripe Payment Integration - .NET MAUI enterprise mobile application, end to end ──────────────────────────────── TECH STACK ──────────────────────────────── BACKEND C# · ASP.NET Core · .NET Core · .NET 8 · Web API · Entity Framework · Node.js · Express.js · FastAPI · Python · GraphQL · Microservices · SignalR FRONTEND React.js · Next.js · Angular v6–v18 · TypeScript · JavaScript ES6+ · Tailwind CSS · Redux · Material UI DATABASE SQL Server · PostgreSQL · MongoDB · MySQL · CosmosDB · DynamoDB · Redis CLOUD & DEVOPS Azure App Services · Azure Functions · Azure DevOps · AWS EC2 · S3 · Lambda · RDS · Docker · Kubernetes · CI/CD · GitHub Actions · Linux AI & ML Python · TensorFlow · Scikit-learn · FastAPI · OpenAI API · Predictive Analytics INTEGRATIONS Stripe · Salesforce · DocuSign · Twilio · SendGrid · Google APIs · SOAP APIs · Webhooks · REST APIs SPECIALIZATIONS ASP.NET Core Developer · C# Developer · .NET Core Developer · Full Stack .NET Developer · React Developer · Angular Developer · Node.js Developer · Azure Developer · SQL Server Developer · Entity Framework Developer · SaaS Developer · Enterprise Developer · Legacy Migration Developer · Microservices Developer · REST API Developer ──────────────────────────────── WHY CLIENTS CHOOSE ME ──────────────────────────────── ✔ 100% Job Success Score - 49 completed jobs, Top Rated since 2021 ✔ Proactive communication at every milestone - clients never chase me for updates ✔ I find the real problem, not just the reported one - root cause fixes that prevent future issues ✔ Architecture decisions that save expensive rewrites at scale ✔ Available and responsive - fast turnaround, clear timelines, no surprises ✔ You work directly with me - no handoffs, no juniors ──────────────────────────────── READY TO START? ──────────────────────────────── Share your project. I'll review it and tell you exactly what I'd build, how long it takes, and what it costs. Senior .NET Developer · Full Stack .NET Developer · ASP.NET Core Developer · ASP.NET MVC Developer · C# Developer · .NET Core Developer · .NET Backend Developer · REST API Developer · Microservices Developer · Enterprise Application Developer · SaaS Developer · Azure .NET Developer · Cloud Application Developer · Legacy Migration Developer