Hello, I am an experienced Full Stack Developer with 10+ years of development. ⭐ Qualified Full Stack Web Developer ⭐ Dedicated ⭐ Fluent in English I am interested in new opportunities and challenging projects in Software development. ✔️ Programming/Scripting Languages: Javascript, ES6, HTML5, Jquery, CSS, Oracle ADF ✔️ Frameworks:Bootstrap,jQuery ✔️ Databases:MS SQL Server ✔️ Microsoft Technologies:Asp.Net WebForms,Asp.Net MVC,Asp.Net Web API, SSRS, SSIS ✔️ Version Control:Github, TFS I always take ownership of all Projects I develop. So, Quality Comes First in Project. Being flexible, reliable and open-minded makes it possible for me to meet almost every special requirement you have for your offer. Thank You

👋 Hi there! ✅ 100% Job Success Score ⭐ 5★ Reviews on Upwork 💼 CTO | Full-Stack Web Architect | 14+ Years of Experience 🚀 Expert in Microsoft Tech Stack, crafting scalable and high-performing web applications 💡 Fun Fact: I leverage AI tools like ChatGPT to boost productivity, solve problems, and deliver faster results 🌟 Core Skills & Expertise 1. Backend Development: .NET Core, ASP.NET MVC, Web API, Entity Framework Core 2. Frontend Development: AngularJS, Blazor, Telerik Controls, Kendo UI, Responsive UI 3. Web APIs & Services: RESTful API Design, JWT, OAuth Authentication 4. Database Management: SQL Server, MySQL, PostgreSQL, Query Optimization 5. DevOps & Agile: Azure DevOps, CI/CD Pipelines, GitHub Actions, Jenkins 6. Code Quality: Unit Testing (xUnit, NUnit, MSTest), Clean Code Principles ✨ Additional Strengths 1. Solid grounding in OOP, SOLID, and Design Patterns 2. Expertise in Git, TFS, SVN for seamless version control 3. Skilled in RDLC Reporting for actionable analytics 4. Ability to convert complex business workflows into elegant technical solutions 🏆 Certifications 1. Agile Scrum Master – Simplilearn (Feb 2025) 2. Advanced Blazor WebAssembly – Simplilearn (Feb 2025) 3. GitHub Copilot Fundamentals – Simplilearn (Feb 2025) 4. Introduction to ASP.NET – Simplilearn (Feb 2025) 🤝 Why Work with Me? 1. Proven Track Record: 100% Job Success Score & 5★ Reviews 2. CTO Mindset: Balancing Tech Vision with Business Goals 3. Passionate About Clean, Scalable, Maintainable Code 4. Thrive in Agile Teams (Scrum, Kanban) 5. Committed to Timely Delivery & Robust Solutions 📌 Let’s connect and bring your next project to life! 🚀 #CTO #ASPNETExpert #AngularDeveloper #DotNetCore #Blazor #MAUIDevelopment #RESTAPI #SQLServer #RxJS #MaterialDesign #UnitTesting #AzureDevOps #GitHubPortfolio #FullStackDeveloper #AIProductivity

Expert in full-stack web application development, Azure Bot Framework, Microsoft Teams apps, legacy application modernization, and long-term product support using ASP.NET Core, C#, Blazor, MVC, Web API, React, Angular, and modern cloud technologies. 𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝐣𝐮𝐬𝐭 𝐚 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫? Hi, I'm Arslan Zafar—a Senior Full Stack .NET Developer focused on building secure, scalable, and high-performance applications that solve real business problems. With 8+ years of experience, including work with organizations like TCS, T-Mobile, and CBA, I bridge the gap between complex business requirements and clean, scalable technical solutions. ASP.NET MVC and legacy modernization Some of my most complex ASP.NET MVC work has been in defence and industrial sectors. I modernized a legacy web platform for a company managing high-uptime naval fleet assets — warships that cannot afford downtime. The ASP.NET MVC rebuild enabled accurate asset tracking, secure document storage, and streamlined access to sensitive operational data. On another engagement I took over a large workplace management SaaS system that a single developer had left behind — no documentation, daily hotfixes, frequent outages. I stabilized the ASP.NET Core back-end, eliminated the performance bottlenecks, and established proper development processes from scratch. ASP.NET Zero and enterprise acceleration ASP.NET Zero is my go-to when enterprise clients need multi-tenancy, role-based permissions, and audit logging without spending the first three sprints on boilerplate. I have used it to accelerate delivery on projects in pharma automation, workplace management software, and industrial IoT — cutting setup time significantly and letting the team focus on actual business logic from day one. Full-stack development across the whole system Full-stack development for me means owning the entire delivery — ASP.NET Core back-end, Angular or React front-end, Microsoft SQL Server database design, and Azure infrastructure. I built a Shopify fulfillment tool in ASP.NET Core and React that reduced packing mistakes to zero for e-commerce teams — integrating barcode scanning, inventory management, and connections to 8+ shipping providers. I have also delivered a fleet management system in .NET 9 and Angular handling large industrial equipment rental, tracking, and reporting at scale. On the front end I work with Angular, AngularJS, React, TypeScript, JavaScript, and Bootstrap — and I connect them cleanly to ASP.NET back-ends without creating maintenance nightmares six months later. Keywords 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 Core 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.

**** Expert .NET Developer | .NET Framework Expert | .NET Core Expert | C# Expert | Azure Specialist | ASP.NET Core Specialist | ASP.NET Core MVC | .NET Core MVC | SQL Expert 𝐈 𝐚𝐦 𝐚 𝐫𝐞𝐬𝐮𝐥𝐭𝐬-𝐝𝐫𝐢𝐯𝐞𝐧 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝐨𝐯𝐞𝐫 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐢𝐧 𝐝𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 𝐚𝐧𝐝 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞, 𝐞𝐧𝐝-𝐭𝐨-𝐞𝐧𝐝 𝐰𝐞𝐛 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. 𝐌𝐲 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐬𝐩𝐚𝐧𝐬 𝐛𝐨𝐭𝐡 𝐟𝐫𝐨𝐧𝐭-𝐞𝐧𝐝 𝐚𝐧𝐝 𝐛𝐚𝐜𝐤-𝐞𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐜𝐫𝐚𝐟𝐭𝐢𝐧𝐠 𝐢𝐧𝐭𝐮𝐢𝐭𝐢𝐯𝐞, 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐯𝐞 𝐮𝐬𝐞𝐫 𝐢𝐧𝐭𝐞𝐫𝐟𝐚𝐜𝐞𝐬 𝐚𝐧𝐝 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠. I build custom .NET applications, RESTful APIs, and Azure-powered cloud solutions optimized for performance, security, and maintainability. My development approach emphasizes clean architecture, modular design, CI/CD automation, and scalable micro services to ensure seamless integration and long-term growth. ✅ 𝗠𝘆 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗢𝗳𝗳𝗲𝗿𝗶𝗻𝗴𝘀: 🔷 Full-Stack & Microsoft Development - ASP.NET Core, C#, .NET MVC, .NET API Development - RESTful API Development (.NET), C# Web Development - SQL Server & Azure SQL Database, SQL Database Design - MVC Architecture, SSIS, ETL - Microsoft Azure Cloud Services, Azure Functions 🔷 Front-End Development - Angular, AngularJS, TypeScript, Mobx, React, VueJS - HTML5, CSS3, Bootstrap – Responsive, pixel-perfect UI - State management with Mobx and optimized UI rendering 🔷 Back-End Development - Scalable architecture with ASP.NET Core and .NET 6+ - Development of RESTful APIs and micro services - Strong focus on clean code, layered architecture, and repository patterns - Secure authentication & authorization with JWT, OAuth2 - Background jobs, scheduled tasks, and service integration - Message queues and event-driven systems with RabbitMQ, Azure Service Bus 🔷 Quick, Scalable Solutions - Custom Web Applications – Built from the ground up with clean, modular code - Business-Centric Analysis & Design – Solutions tailored to your workflow - CMS Customization – Including Umbraco CMS - Third-party Integrations – Stripe, PayPal, Twilio, Google APIs 🔷 Cloud, DevOps & Deployment - CI/CD pipelines for rapid delivery - Containerized environments using Docker & Kubernetes - Microsoft Azure, Azure DevOps, GCP & AWS ⚡ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? ✅ Proven record of delivering enterprise-grade applications ✅ Expert in both front-end and back-end development ✅ Deep understanding of Azure Cloud and DevOps practices ✅ Strong communication, transparent collaboration, and results-driven approach Thanks and Best Regards, Rishal Expert .NET Developer | .NET Core | ASP.NET MVC | C# | Azure | SQL | Full Stack Engineer Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, .NET Developer, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, .NET Developer, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC

🎯 100% Refund If I set the wrong expectations and can’t deliver. No questions asked. My name is Jitesh Narang I am a senior AI full stack .net developer with 8 years of hands of experience developing AI-Powered web and desktop apps using different technologies. I am expert in:- 1. Legacy .NET Modernization 2. .NET + Azure 3. .NET + Healthcare / Insurance / Banking Domain

I am software and web developer in corporate industry for almost 7yrs. I develop quite of application using c#.net with different framework like windows application, asp.net MVC, web, net core and blazor. I am fond of using c# and also knowledge in writing test case using xunit and nunit framework. For libraries I always use fluent validator, automapper, fluent migrator, and also syncfusion and devexpress. For gitrepositories I use github, gitlab, and azure devops. For Agile Development I also use azure devops. For cloud services I always use azure I created also my own blazor component github: dadotnetkid/DynaTech I also used my own component like row,column,badge and modal, I did not used my datagrid since it is still not matured so I used syncfusion for the datagrid.

I help startups, SaaS companies, and businesses build scalable web, mobile, and enterprise applications using modern Microsoft technologies, cloud infrastructure, and AI-integrated solutions. With 16+ years of experience in full-stack development and software architecture, I specialize in building high-performance SaaS platforms, enterprise systems, startup MVPs, business applications, and cloud-based solutions using .NET Core, C#, MAUI, Blazor, Azure, Angular, and React.js. My expertise includes: • Full-stack web application development • SaaS platforms & startup MVP development • Enterprise software & business systems • AI integrations, AI agents & workflow automation • Cross-platform mobile app development • API development & third-party integrations • Cloud-based architecture & Azure solutions • Admin dashboards & scalable backend systems • Application modernization & long-term maintenance Microsoft & Full Stack Expertise: • ASP.NET Core & ASP.NET MVC • C#, .NET Core & Entity Framework • .NET MAUI & Xamarin development • Blazor applications & component-based UI • Azure cloud services & deployment • Angular & React.js frontend development • REST APIs & microservices architecture • SQL Server, MySQL & cloud databases Mobile & Cross-Platform Development: • .NET MAUI mobile applications • Xamarin app development • iOS & Android cross-platform solutions • Responsive UI & performance optimization • Native integrations & device features AI & Automation Experience: • OpenAI / ChatGPT integrations • Claude AI integrations • AI agents & intelligent assistants • AI-powered business applications • Workflow automation systems • OCR & intelligent document processing • AI-integrated SaaS platforms • AI-powered mobile & web experiences Cloud, DevOps & Architecture: • Microsoft Azure cloud infrastructure • CI/CD pipelines & deployment workflows • Scalable architecture & system optimization • API integrations & cloud services • Agile development & project delivery I have worked on SaaS products, enterprise applications, healthcare systems, eCommerce platforms, fintech solutions, CRM/ERP systems, startup MVPs, and custom business applications across multiple industries. ✔ $80K+ earnings on Upwork ✔ 32 successfully completed projects ✔ 1,480+ hours worked ✔ 16+ years of industry experience ✔ Top Rated Plus profile I focus on building scalable, maintainable, and business-focused applications with clean architecture, strong performance, and modern user experiences. Whether you need a SaaS platform, enterprise application, startup MVP, AI-integrated solution, cloud-based system, or cross-platform mobile app using .NET technologies, I can help transform your idea into a reliable and scalable product. Let’s discuss your project.

🏆 Top Rated ✔ Full-Stack Developer ✔ Excellent communication 🏆 ⭐[ Well versed with following Technologies ]: ✔ .NET (10, 8, 7, 6) Framework| .NET MVC |.NET Core | Entity Framework | Azure | SQL | Blazor | MAUI | Dapper | Microservices | APi Integration, GraphQL | RestAPI | Javascript | Jquery | Angular | Vue | React | HTML | CSS ✔ I am a Full-stack developer and experienced with frontend & backend both. Solid hands-on Web Application Development, Software Development, Website Development, API Integration, etc. I have worked in all phases of project development such as Business requirement Analysis, Architecture Design, Database Design, Development, Testing, Debugging, Optimization, Deployment, Maintenance ✔ [ I have worked on many domains. A few major domains are listed below]: - Event Management - Flight Scheduling - Supply Chain Management - Health Care - Fintech - Point of Sale - eCommerce Solutions - CRM - Compliance Management - Inventory Management - Marketplace - B2B and B2C trading platform - Mobile Marketing - Dashboard/ Reporting & Analysis - Business Application - Workflow Application

To work with an aim to gain valuable hands on experience and professional. Which provides a challenging , learning and developing atmosphere. Having a strong (4 years) educational background of computer sciences with my professional experience (15 years) in different reputable organization. With extensive experience in designing and developing the architecture of large-scale applications, I possess a strong expertise in Microservices, Event-Driven, N-tier, and Distributed architectures. My proficiency spans across various versions of Visual Studio and .NET frameworks, focusing on the latest technologies to ensure robust and scalable solutions. Tech Stack Languages • C#, VB.NET, C, C++ • JavaScript, TypeScript, HTML5, CSS3 Backend / Frameworks • .NET Framework, .NET Core/.NET (latest) • ASP.NET MVC (Razor), Web API, WCF • Entity Framework, LINQ, Repository Pattern • Microservices & n-tier architectures Frontend & UI • Angular, React, Knockout.js, jQuery • Node.js ecosystem, Razor, XSLT, User Controls • Telerik, DevExpress, ComponentArt, Rad, GraphQL Databases & Reporting • SQL Server (2005–2018+), T-SQL, SPs, Views, UDFs • NoSQL, PostgreSQL/PostGIS • SSRS, RDL, RDLC, Crystal Reports Cloud & DevOps • Azure (App Services, Functions, Blob, App Insights, KeyVault, APIM, VMs) • AWS, Linux servers • CI/CD: Azure DevOps, TFS (Gated CI), Pipelines, Publish Profiles • Terraform, Kubernetes, Docker Messaging & Integrations • RabbitMQ, MassTransit, Kafka • API integrations (eBay, BigCommerce, Amazon), Payment Gateways Testing & Observability • Unit testing, mocks, TDD • JMeter / k6, Grafana, NewRelic, Application Insights Security & Identity • Federated security, Thinktecture IdentityServer (WsFederation) CMS & Platforms • Umbraco CMS (content types, themes, custom content, forms, search) • Salesforce (APEX, Visualforce) Version Control & Tools • Git, TFS, SVN, SourceSafe • Visual Studio, Dreamweaver, Photoshop Other • Socket programming, Windows Services, SOAP/WCF Web Services, Windows Mobile Technical & General Expertise A results‑driven software engineer with deep practical experience designing, building and operating large‑scale, mission‑critical systems. I combine strong architecture skills with hands‑on implementation knowledge across backend, frontend, data and cloud platforms enabling end‑to‑end delivery from API design to deployment and monitoring. • Architecture & Development: Design and deliver end-to-end architectures for multi-client apps (microservices, n-tier). Strong with Repository pattern, EF, layered services, WCF, WebAPI and MVC-based frontends. • Microsoft & Backend: Deep experience with Visual Studio, .NET Framework → .NET Core, ASP.NET MVC, WebAPI, WCF, Entity Framework, LINQ and proven design patterns for maintainable code. • APIs & Integrations: Integrated eBay, BigCommerce, Amazon APIs and multiple payment gateways. Built secure identity/claims flows using IdentityServer and WsFederation. • Data & Reporting: SQL Server (v7 → 2019) including SPs, UDFs, views, complex T-SQL. Experience with MySQL, basic NoSQL and reporting stacks (SSRS, RDLC, Crystal Reports). • Frontend & Full-Stack: HTML5/CSS3, TypeScript/JavaScript with Angular, React, Knockout. Skilled in UI theming (Bootstrap, jQuery UI) and MVVM WPF client development. • Cloud, DevOps & Ops: Azure/AWS deployments (apps, VMs, DBs), CI/CD (TFS, Azure DevOps), Docker/Kubernetes, and IaC with Terraform. • Testing & Observability: Strong unit/mocking practices across data/business/API layers. Load/monitoring with JMeter, k6, App Insights, NewRelic, Grafana. • Messaging & Async: RabbitMQ, MassTransit and Kafka for robust inter-service messaging. • Tools & Version Control: Git, TFS, SVN, SourceSafe; Visual Studio, JIRA, Zendesk; experience with legacy web/design tools. • Platforms & Controls: Windows Services, SOAP/WCF, Windows Mobile legacy, and UI/reporting suites (Telerik, DevExpress, ComponentArt). • Networking & General IT: Solid grasp of LAN/WAN fundamentals and system-level performance considerations. Umbraco Expertise • Umbraco CMS: In-depth knowledge of Umbraco CMS, including content types, themes integrations, custom content types, and widgets. Skilled in implementing custom CSS changes, working with tenants, and utilizing CSS image sprites. Experienced in Umbraco Custom Forms, search features, content definitions, and email settings. • Razor, XSLT, and User Controls: Expert in using Razor, XSLT, and user controls within the Umbraco framework to implement a wide range of functionalities.

✅ Top-Rated Senior Developer ✅ 100% Job Success Score ✅ Available for part-time, full-time long-term projects on Upwork (up to 40+ hours/week) ✅ Government ID Verified ✅ Professional Experience ✅ Expertise in .NET-based Web Applications, RESTful APIs, SPA architectures, CMS solutions, and enterprise-grade systems I’m a Senior Full-Stack .NET Developer with 6+ years of hands-on experience delivering and optimizing production-ready applications using C#, ASP NET / .NET Core, ABP Framework, and frontend technologies such as Angular, React, and modern JavaScript frameworks. I work across both backend and frontend, focusing on APIs, database design, performance optimization, and building responsive, user-friendly interfaces. What I Help You With - Custom web applications & system upgrades - Secure, efficient API integrations - Performance optimization & code refactoring - Long-term maintenance & scalability improvements Technical Expertise - Backend: C#, ASPNET MVC/Core, Web API, EF/EF Core, ABPio - Frontend: Angular, React, Vue, Blazor WASM, Nextjs, Tailwind, Telerik/Kendo UI - Databases: SQL Server, Azure SQL, MySQL, PostgreSQL, MongoDB - Cloud & Tools: AWS, Azure, Git, Visual Studio, CI/CD - Platforms: Windows Server, Linux, macOS Why Choose Me ✔ Clean, scalable, and maintainable code ✔ Fast delivery without sacrificing quality ✔ Client-focused communication ✔ High-performance, real-world applications ✔ Money-back guarantee & long-term discounts Availability 🕒 Part-time or Full-time (40+ hrs/week) | Ready to start immediately 💬 Response within 1 hour | Flexible time zones 👉 Click “Hire Now” or “Invite to Interview” to get started. Best regards, Le Xuan Thuan