Hire the Best Blazor Developers

If your .NET system is slow, unstable, hard to maintain, or blocking business growth - I fix that. I help businesses rescue, modernize, and scale legacy .NET applications without disrupting ongoing operations. Most of my clients reach out when: - Their legacy system is crashing, slow, or insecure - Developers left and nobody understands the code - Compliance audits (HIPAA / PCI-DSS) are failing - The system can’t scale with users or business demand - They want to modernize without a risky full rewrite With 8+ years of experience, I’ve helped companies in Healthcare, FinTech, ERP, POS, and HRMS turn fragile legacy systems into secure, cloud-ready platforms used by thousands of users daily. ✅ What I Can Do for You - Stabilize and refactor legacy .NET / ASP .NET applications - Modernize WebForms or MVC apps into clean, scalable architectures - Migrate systems to .NET Core / .NET 6–8 and Azure - Fix performance bottlenecks and security vulnerabilities - Design compliance-ready systems (HIPAA, PCI-DSS, HL7/FHIR) - Build new systems the right way using Clean Architecture 💡 How I Work (and Why Clients Keep Me) - Clarity first - I break complex systems into simple, business-friendly plans - No surprises - Milestone-based delivery with clear progress visibility - Production-ready quality - Clean, maintainable, documented code - Post-delivery support - Free bug fixes for 1 week after delivery - Partner mindset - I challenge bad decisions and suggest better solutions 🛠 Core Tech Backend: C#, .NET Core 6/7/8, ASP .NET MVC, Web API Frontend: Angular, Blazor, Razor, WebForms, React Cloud: Azure, Azure Functions, Docker, Kubernetes Architecture: Clean Architecture (CQRS + DDD), Microservices Security: JWT, OAuth2, HIPAA, PCI-DSS Databases: SQL Server, PostgreSQL, Cosmos DB 📩 Not Sure Where to Start? Send me: - A short description of your system - What’s currently broken or limiting growth I’ll analyze your setup and provide a clear solution roadmap free of cost, even if we don’t end up working together. 👉 Click “Invite to Job” and let’s fix this properly.

I am an AI developer and senior .NET engineer. I help companies build practical AI-powered products, RAG systems, chatbots, AI assistants, document search, and AI workflows that work with real business data. A strong background in .NET, backend systems, SaaS platforms, Blazor, Azure, databases, and production-ready architecture helps me build AI features not just as demos, but as stable parts of real software products. The best projects are usually the ones where AI is connected with real business processes: searching through documents, answering questions from internal knowledge bases, helping users work faster, or automating repeated tasks. My focus is on making the solution useful, reliable, and easy to maintain. I have worked with systems in finance, grocery, and other business domains, with attention to clean architecture, good performance, stable backend, and code that other developers can support and extend later. 🤖 AI Engineering - AI-powered applications and business automation - RAG systems / Retrieval-Augmented Generation - AI assistants and knowledge-base chatbots - AI agents and multi-step AI workflows - LLM integration and orchestration - OpenAI API, Semantic Kernel - Vector databases, including Qdrant - Document processing and semantic search - Prompt engineering and context management - Integration of AI features into existing .NET applications 🌐 Backend & Architecture - .NET Core / .NET Framework - High-load systems and distributed architecture - Microsoft Orleans - REST APIs and scalable SaaS platforms - Event-driven and service-oriented architecture - Performance optimization - Legacy system modernization 🎨 Frontend - Blazor - Angular - SPA development - HTML, CSS, TypeScript 🚀 Cloud & Data - Azure Cloud - Azure App Services - Azure Storage - SQL Server, PostgreSQL, Cosmos DB - Entity Framework, Dapper - Database design for business and AI-powered applications 📱 Mobile - .NET MAUI - Mobile application development - Contribution-level experience with the .NET MAUI ecosystem 🗄️ DevOps - Azure DevOps - CI/CD pipelines - Git - Deployment automation 📈 Experience & Results - Built AI-powered features, RAG systems, and assistants connected to real business data - Integrated LLMs with databases, APIs, documents, and internal knowledge bases - Built and scaled systems in finance and grocery domains used by thousands of users - Delivered full-stack solutions including backend, web, mobile, and AI features - Designed systems capable of handling real production traffic - Led development teams and mentored other engineers - Contributed to the .NET MAUI ecosystem - Migrated legacy systems from .NET Framework to modern .NET architecture - Improved performance, stability, and maintainability of existing applications 🤝 Let's connect! If you need an AI developer who can also build reliable .NET software behind the AI features, feel free to reach out and let’s discuss your project.

I help SaaS founders and CTOs build multi-tenant .NET platforms that scale to millions of users with Azure OpenAI, RAG pipelines, and clean microservices architecture. 9+ years. 4,700+ Upwork hours. 100% JSS. Top Rated Plus. Recent projects: Bondex: Web3 recruiting platform scaled to 5M+ users. I designed and built the .NET backend on Azure with MongoDB, real-time APIs, and high-throughput data pipelines. Trioclick.ai: Digital tendering SaaS on .NET 10 microservices (8 services: Auth, Vendor, Tender, document, Notification, etc.) with a RAG AI layer for semantic search, clause extraction, and gap analysis. Sub-300ms response under load. OmniChat: Cloud-native IoT/OT convergence platform. Multi-tenant, Azure OpenAI + RAG, real-time API mesh, GPT-4o integration. Where I add the most value: SaaS Architecture from scratch or modernization Multi-tenancy, RLS, billing (Stripe), role-based access, CI/CD, observability. I design it right the first time so you're not rebuilding in 18 months. AI integration into existing .NET apps Azure OpenAI, Semantic Kernel, RAG with Azure AI Search or Pinecone, agentic workflows. Built without throwing out your existing stack. Enterprise .NET modernization .NET Framework 4.x → .NET 8/10 + Blazor + Azure App Services. Typical result: 40–60% infra cost reduction, 3–5x deployment frequency. Scalable API & microservices design CQRS, MediatR, Ocelot/YARP gateway, RabbitMQ/Azure Service Bus, Docker, Kubernetes. Event-driven where it makes sense, not as a default. ASP.NET Core · C# · Azure · Blazor · PostgreSQL · SQL Server · MongoDB · Docker · Kubernetes · Azure OpenAI · Semantic Kernel · MediatR · CQRS · RabbitMQ · EF Core · Dapper I am selective about projects I take on. If you need someone to own the architecture decision not just execute tickets, let's talk.

🏆 Top Rated Plus | 100% Client Feedback | 3000+ Hours I help businesses build fast, scalable .NET applications—and extend them to web, mobile, and AI-powered systems when needed. With 7+ years of experience, I’ve delivered 50+ applications used by startups and enterprises, including platforms handling 1M+ users and millions of daily transactions. If you need someone who can design, build, and scale your system end-to-end, I can help. 💡 What I Can Help You With Build or improve ASP.NET Core / Web API / microservices Develop modern Angular or React frontends Build cross-platform apps using .NET MAUI , Blazor (Android, iOS, Windows) Add AI features (chat, automation, semantic search, workflows) Fix performance issues (30–40% improvements in real projects) Design scalable architecture for SaaS or enterprise systems 🧠 Practical AI Integration I focus on AI where it actually creates business value: AI-powered APIs and backend workflows Semantic search with vector databases (Azure AI Search, Pinecone) Automation to reduce manual work Secure, production-ready integrations (OpenAI, Azure OpenAI) ⚙️ Core Tech Stack Backend: C#, ASP.NET Core, Web API, Entity Framework, Microservices Frontend: Angular, React, JavaScript Mobile: .NET MAUI (cross-platform apps) Cloud & DevOps: Azure, AWS, Docker, CI/CD Database: SQL Server (performance optimization), MySQL 📈 Proven Results 50+ applications delivered Systems handling 1M+ users & high-scale traffic Database performance improved by 40%+ Experience working across 100+ repositories in team environments 🎯 What It’s Like Working With Me Clean, scalable architecture (not quick fixes) Clear communication and reliable delivery Strong debugging and performance optimization Practical solutions focused on your business goals 🚀 Let’s Talk Whether you’re: Launching a new SaaS Building a web + mobile app (MAUI) Adding AI features Fixing performance issues Send me a message, and I’ll suggest a practical approach based on your goals.

With 8+ years of experience building AI-powered, scalable, and high-performance applications using C#, ASP.NET MVC, .NET Core, Blazor, and modern AI technologies, I help businesses transform complex ideas into intelligent digital solutions. From enterprise platforms and SaaS products to AI chatbots, LLM integrations, and workflow automation systems, I specialize in developing secure, user-focused, and business-driven applications. 🤖 𝐀𝐈 & 𝐋𝐋𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 | 🚀 𝐒𝐞𝐧𝐢𝐨𝐫 𝐁𝐥𝐚𝐳𝐨𝐫 & .𝐍𝐄𝐓 𝐄𝐱𝐩𝐞𝐫𝐭 | 🧠 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 🔐 𝐀𝐳𝐮𝐫𝐞 𝐀𝐃 / 𝐒𝐒𝐎 / 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧 | ☁️ 𝐀𝐳𝐮𝐫𝐞 & 𝐂𝐥𝐨𝐮𝐝 | 📌 Key skills I have, but not limited to them: ✅ 𝐂𝐨𝐫𝐞 .𝐍𝐄𝐓 & 𝐁𝐥𝐚𝐳𝐨𝐫 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: C#, ASP.NET, ASP.NET MVC (Razor), .NET Core/.NET 8, Web API, Blazor Server & WebAssembly ✅ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐎𝐑𝐌𝐬: MS SQL Server, MySQL, MongoDB, CosmosDB, NoSQL, SQL Azure, MS Access, LINQ, Entity Framework & EF Core ✅ 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: Recommendation Systems, Semantic Search, Intelligent Document Processing, AI Analytics & Predictive Workflows ✅ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 & 𝐖𝐞𝐛 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: JavaScript, TypeScript, AJAX, Node.js, React.js, AngularJS/Angular (2–19), jQuery, HTML5, CSS3 & Responsive UI Development ✅ 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧 & 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲: Azure AD (Microsoft Entra ID), OAuth2, OpenID Connect, JWT, SSO, MFA, Identity & Role-Based Access Control (RBAC) ✅ 𝐂𝐥𝐨𝐮𝐝, 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 & 𝐓𝐡𝐢𝐫𝐝-𝐏𝐚𝐫𝐭𝐲 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Stripe, PayPal, Authorize.Net, SagePay, AWS, Microsoft Azure, REST APIs ✅ 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐒𝐨𝐮𝐫𝐜𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: GitHub, GitLab, SVN, TFS, VSS, Azure DevOps, CI/CD Pipelines & Deployment Automation ✅ 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 & 𝐅𝐇𝐈𝐑 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: FHIR API Integration, SMART on FHIR, EHR/EMR Integration, Healthcare Interoperability. ⭐ 𝐅𝐇𝐈𝐑 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬: I have worked on several healthcare projects, including the USHealthcareNurses app, which connects qualified nurses with healthcare employers across the United States. The app streamlines the recruitment process by allowing nurses to browse job opportunities, manage profiles, and apply for roles. During this project, I faced challenges such as mastering the Blazor framework, optimizing UI performance, and managing state across multiple components. By implementing a centralized state management system and using performance optimization techniques like virtualization, I delivered a high-quality app. In addition, I integrated FHIR (Fast Healthcare Interoperability Resources) to manage healthcare data. This included using FHIR resources like Patient, Practitioner, and Organization to ensure efficient data exchange and compliance with healthcare regulations. I also incorporated SMART on FHIR for secure access to sensitive data, ensuring the app met privacy and security standards. ⭐ 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: I've integrated Authorize.Net into several projects, customizing solutions based on each client’s needs. In one project, I created a user-friendly interface for Authorize.Net payments, ensuring a smooth and branded checkout experience using the available UI components. In another project, I implemented recurring billing to help the client manage subscription payments effortlessly. I also focused on secure tokenization to protect sensitive payment data and ensure PCI-DSS compliance. Additionally, I set up fraud detection tools to prevent unauthorized transactions and keep payments safe. These experiences have strengthened my ability to build secure and tailored Authorize.Net payment solutions for different business models. ⭐ 𝐀𝐮𝐭𝐡𝐨𝐫𝐢𝐳𝐞.𝐍𝐞𝐭 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧: I’ve worked on multiple Authorize.Net integrations, focusing on secure and efficient payment processing. Key aspects include: ✅ 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: I’ve integrated Authorize.Net’s REST API for smooth transaction handling, using ASP.NET Core to manage secure communication between the frontend and payment gateway. ✅ 𝐓𝐨𝐤𝐞𝐧𝐢𝐳𝐚𝐭𝐢𝐨𝐧: To improve security and ensure PCI-DSS compliance, I used tokenization, replacing sensitive card information with secure tokens for future transactions. ✅ 𝐑𝐞𝐜𝐮𝐫𝐫𝐢𝐧𝐠 𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬: For subscription-based services, I’ve implemented recurring billing using the Recurring Billing API, automating the payment process. ✅ 𝐅𝐫𝐚𝐮𝐝 𝐏𝐫𝐞𝐯𝐞𝐧𝐭𝐢𝐨𝐧: I’ve utilized Advanced Fraud Detection Suite (AFDS) to set custom filters, preventing fraudulent transactions and enhancing security. ✅ 𝐖𝐞𝐛𝐡𝐨𝐨𝐤𝐬: By implementing webhooks, I ensured real-time updates on payment statuses, keeping the system synchronized and providing immediate feedback to users. Whether you need an AI-powered SaaS platform, enterprise web application, healthcare solution, automation system, or cloud-native business software, I

🔷 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 🔷 𝟏0+ 𝐘𝐞𝐚𝐫𝐬 𝐎𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 🔷 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 I help businesses build secure, high-performance .NET applications that scale. From backend architecture to modern frontends, I deliver reliable solutions that are built to last. With over 10+ years of experience as a Full Stack .NET Developer, I’ve worked on SaaS platforms, CMS systems, enterprise applications, and custom business tools. My focus is simple: build clean, scalable systems that solve real business problems — on time and without unnecessary complexity. 💡What I Bring to Your Project - Backend Development – C#, .NET Core, ASP.NET MVC, Web API, Microservices - Frontend Development – React.js, Angular, Next.js, Blazor - Databases – SQL Server, MySQL, AWS RDS - Cloud & DevOps – AWS, Azure - Legacy Modernization – Classic ASP, VB6 - Architecture – Scalable, secure, performance-optimized systems ✅ Why Clients Work With Me - Clear communication and structured development process - Strong focus on performance and maintainability - Full ownership from planning to deployment - Quick turnaround on MVPs and feature validation 📌 Next Step: If you’re looking for a senior developer who understands both business and technology, let’s discuss your project. I’m happy to provide a technical review and suggest the best approach before we begin.