I have 20 plus Experience in web development. i am since last 20 years working in software company. I give all kind of support Web Development, Web Designing, Software development Using following Technologies: Postgres, Asp.Net, C#, JQuery, MVC, .Net Core, react JS, ionic, JS, MS SQLServer, Entity FrameWork, Linq to Sql, Selenium Automation, reactjs. Express js, and other related technologies. Best Regards Faisal Motan Senior Software Developer

Senior .NET & Angular Developer specializing in, ABP IO, ASP.NET Zero, ASP.NET Core, C#, Angular, Microsoft Azure, Azure DevOps, SQL Server and enterprise SaaS development. I help companies build, modernize and scale secure web applications using .NET, Angular and Microsoft Azure. With 12+ years of software development experience and 15,000+ hours delivered on Upwork, I can take ownership from architecture and API development through Angular UI, Azure deployment and CI/CD. 🏆 𝗣𝗥𝗢𝗩𝗘𝗡 𝗨𝗣𝗪𝗢𝗥𝗞 𝗧𝗥𝗔𝗖𝗞 𝗥𝗘𝗖𝗢𝗥𝗗 ⭐ Top Rated Plus Freelancer ⭐ 100% Job Success Score 💰 $490K+ earned on Upwork ⏱ 15,000+ hours delivered 💼 12+ years of .NET development experience ☁️ Microsoft Certified Azure Developer 💻 𝗪𝗛𝗔𝗧 𝗜 𝗖𝗔𝗡 𝗛𝗘𝗟𝗣 𝗬𝗢𝗨 𝗪𝗜𝗧𝗛 ✓ .NET / .NET Core / ASP.NET Core Development ✓ C# Backend Development ✓ Angular & TypeScript Development ✓ REST API / Web API Development ✓ Full-Stack .NET + Angular Applications ✓ Microsoft Azure Cloud Development ✓ Azure DevOps & CI/CD Pipelines ✓ SQL Server & Entity Framework Core ✓ SaaS & Multi-Tenant Applications ✓ Microservices & Cloud Architecture ✓ Authentication, OAuth 2.0 & OpenID Connect ✓ Third-Party API Integrations ✓ Performance Optimization & Bug Fixing ✓ Legacy .NET Application Modernization ☁️ 𝗠𝗜𝗖𝗥𝗢𝗦𝗢𝗙𝗧 𝗔𝗭𝗨𝗥𝗘 & 𝗔𝗭𝗨𝗥𝗘 𝗗𝗘𝗩𝗢𝗣𝗦 I build, deploy and maintain cloud applications using Microsoft Azure, including Azure App Service, Azure SQL, Azure Storage, Key Vault, Front Door and Application Insights. I also design and maintain Azure DevOps and CI/CD pipelines for reliable deployments, environment configuration, monitoring and production support. 🟣 𝗔𝗕𝗣 & 𝗔𝗦𝗣.𝗡𝗘𝗧 𝗭𝗘𝗥𝗢 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 I have extensive hands-on experience developing multi-tenant SaaS applications using ABP Framework, ABP Commercial and ASP.NET Zero. ✓ ABP Framework / ABP Commercial ✓ ASP.NET Zero ✓ Angular + ABP ✓ OpenIddict ✓ Multi-Tenancy ✓ Permission Management ✓ Background Jobs ✓ Authentication & SSO ✓ Entity Framework Core ✓ Azure Deployment This allows me to join an existing ABP or ASP.NET Zero project and become productive quickly. ⭐ 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗛𝗜𝗥𝗘 𝗠𝗘 ✓ Strong production experience across .NET, Angular, SQL and Azure ✓ Fast onboarding into large existing codebases ✓ Full-stack ownership from backend to deployment ✓ Clean, scalable and maintainable code ✓ Clear communication and transparent progress ✓ Independent problem solving ✓ Reliable long-term development support 🌟 𝗖𝗟𝗜𝗘𝗡𝗧 𝗙𝗘𝗘𝗗𝗕𝗔𝗖𝗞 ❝ Satbir has been absolutely fantastic to work with, one of, if not the best contractor we've ever had. He bridges the gap between requirements and code excellently. ❞ ❝ Excellent work and support. We fixed 100% of our issues and have the full process working. We will definitely work again! ❞ 🤝 𝗟𝗘𝗧'𝗦 𝗧𝗔𝗟𝗞 If you need an experienced .NET, Angular or Azure developer for a new application, SaaS product, existing codebase or long-term development partnership, send me a message. Tell me what you're building, your current technology stack and where you need help.

𝐈’𝐦 𝐚 𝐂# / .𝐍𝐄𝐓 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with deep experience building and improving 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭-𝐬𝐭𝐚𝐜𝐤 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 across 𝐀𝐒𝐏.𝐍𝐄𝐓 𝐂𝐨𝐫𝐞, 𝐖𝐞𝐛 𝐀𝐏𝐈𝐬, 𝐀𝐳𝐮𝐫𝐞, 𝐚𝐧𝐝 .𝐍𝐄𝐓 𝐌𝐀𝐔𝐈. 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐢𝐧 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬, I work with clients who need more than just code written — they need someone who can step into real products, understand the business logic, improve weak areas, solve technical issues, and keep delivery moving with confidence. My work typically involves 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐀𝐏𝐈𝐬, 𝐜𝐥𝐨𝐮𝐝 𝐝𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭, 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐦𝐨𝐝𝐞𝐫𝐧𝐢𝐳𝐚𝐭𝐢𝐨𝐧 𝐨𝐟 𝐞𝐱𝐢𝐬𝐭𝐢𝐧𝐠 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐚𝐧𝐝 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐬𝐮𝐩𝐩𝐨𝐫𝐭. I also use 𝐀𝐈-𝐚𝐜𝐜𝐞𝐥𝐞𝐫𝐚𝐭𝐞𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 workflows with tools such as 𝐂𝐥𝐚𝐮𝐝𝐞 𝐂𝐨𝐝𝐞, 𝐂𝐨𝐝𝐞𝐱, 𝐂𝐮𝐫𝐬𝐨𝐫, 𝐚𝐧𝐝 𝐆𝐨𝐨𝐠𝐥𝐞 𝐀𝐧𝐭𝐢𝐠𝐫𝐚𝐯𝐢𝐭𝐲 to speed up development, debugging, refactoring, and iteration. I use these tools to improve execution speed, but I rely on engineering judgment for architecture, maintainability, code quality, deployment, and production decisions. My background also includes .𝐍𝐄𝐓 𝐌𝐀𝐔𝐈 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐗𝐚𝐦𝐚𝐫𝐢𝐧 𝐦𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞, 𝐚𝐧𝐝 𝐗𝐚𝐦𝐚𝐫𝐢𝐧-𝐭𝐨-𝐌𝐀𝐔𝐈 𝐦𝐢𝐠𝐫𝐚𝐭𝐢𝐨𝐧, which is especially useful for clients who need to modernize existing mobile applications without losing momentum on current products. Whether the project involves building from scratch, improving an existing codebase, migrating older Microsoft applications, or supporting a long-term roadmap, I focus on delivering stable, maintainable solutions that are ready for real business use. If you’re looking for a dependable 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭-𝐬𝐭𝐚𝐜𝐤 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫 who can combine modern .NET expertise with faster 𝐀𝐈-𝐚𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐞𝐱𝐞𝐜𝐮𝐭𝐢𝐨𝐧, I’d be glad to discuss your project.

I can start today❗️ I build enterprise full stack, .NET, MERN systems, Azure cloud architectures, and Microsoft SharePoint + Power Platform solutions that eliminate manual work - full stack developer and software engineer with 12+ years of experience, 7,000+ hours on Upwork, 60+ completed contracts, and a 100% Job Success Score. If your team runs on Excel and manual approvals, I help you automate it properly with AI-powered tools and scalable web platform architecture, as a full stack developer, web developer, and React developer, I cover the entire stack. Microsoft Power Platform (workflow automation) I help teams modernize operations with Microsoft Power Platform without turning it into an unmaintainable patchwork. Power Apps + Power Automate + Microsoft SharePoint + Dynamics 365: apps, workflows, and integrations that eliminate manual work. Whether you need a full app development cycle or Automation for Microsoft 365, I deliver connected solutions built by a full stack developer who gets both backend logic and business process. Back-End Engineering ( .NET developer ) My deep expertise lies in the .NET Core ecosystem and Node.js, where I've worked with .NET Framework, ASP.NET Core, C#, Entity Framework, and Microsoft SQL Server as a full stack developer. Key achievements: ▪️Delivered 50+ enterprise-level full-stack applications, improving business process by 35–70% through automation, optimized logic, and scalable architectures. ▪️Built 80+ RESTful and SOAP-based APIs powering real-time integrations with CRMs, ERPs, payment gateways, IoT devices, and mobile apps. ▪️Optimized 250+ SQL databases, including data warehouse architectures, increasing query performance by up to 10× and ensuring 99.9% uptime in production. ▪️Designed secure, cloud-native systems using Azure App Services, Azure Functions, Azure Event Hub, Azure Service Bus, Azure SQL, and Azure Application Insights across 15+ production environments. Front-End & Full Stack Web Application Development On the front end, I design and build responsive web application interfaces using HTML5, CSS3, JavaScript, TypeScript, Bootstrap, React, Next.js, and Angular (modern MERN stack). As a React developer, web developer, and full stack developer, I focus on performance. I also work as a WordPress developer and as a mobile app developer building fast sites and cross-platform apps with React Native. Key achievements: ▪️Delivered 40+ full-stack and responsive web platform applications using Angular, Next.js, and React, integrated with ASP.NET Core back ends. ▪️Built 30+ MERN stack (React, Next.js) solutions, improving user engagement and retention by up to 60%. ▪️Shipped 8+ cross-platform mobile apps (iOS/Android) using React Native as a mobile app developer. ▪️Delivered full stack developer-level hybrid solutions: React, Next, or Angular front ends powered by C# / ASP.NET / MongoDB services, reducing costs and improving time-to-market for SaaS platform and web application projects. Azure Cloud, Power BI & Data Analytics I design complete Azure cloud environments and end-to-end data analyst-grade analytics systems: Azure infrastructure: ▪️Azure App Services, Azure SQL, Azure Cosmos DB (with MongoDB API compatibility) ▪️Azure Storage, Azure Active Directory, Key Vault ▪️CI/CD pipelines with Azure DevOps and GitHub Actions ▪️AWS migrations and hybrid cloud architectures ▪️Azure Data Factory pipelines for ETL and data warehouse integration Power BI / Looker Studio & dashboard analytics: ▪️30+ automated dashboard solutions with KPI Dashboards for operations, finance, and logistics ▪️Data analyst-ready models integrating Azure SQL, Azure Data Factory, and Azure Data Lake ▪️Report automation replacing manual Excel and Tableau-style workflows with live Power BI dashboards ▪️Looker Studio integration for clients on Google ecosystem ▪️Data visualization layers connecting data warehouse, Azure SQL, MongoDB, and operational databases into unified KPI Dashboards, cutting reporting turnaround by up to 3 days per cycle AI-Powered Solutions & Modern App Development As a full stack developer, I integrate AI-powered into enterprise workflows: ▪️Chatbot development using OpenAI API, and custom NLP pipelines for customer support and ERP assistants ▪️AI-powered document processing and classification integrated with Microsoft SharePoint, Power Automate, and MERN stack ( React, Next.js, MongoDB, Node.js ) ▪️Tool development for automation and reporting, replacing manual work ▪️As a mobile app developer, I extend automation and AI layers into mobile apps on iOS and Android 💡Business Impact ▪️+40% e-commerce sales through optimization and React / Next.js checkout redesign ▪️25% lower infrastructure costs for a SaaS full-stack platform after migrating to microservices using .NET Core + Azure ▪️Reduced manual reporting time by 80% via automated Power BI, Looker Studio + Azure Data Factory pipelines ▪️Delivered automation system solutions cutting manual data entry by 60%.

I am a Top Rated Full Stack .NET Engineer with 12+ years of experience, 7,000+ hours worked, and a 100% Job Success Score on Upwork. I specialize in building scalable, maintainable, and high-performance applications using modern .NET technologies. My focus is not just writing code, but delivering robust business solutions that are cleanly architected and production-ready. 🔧 Core Skills & Expertise ASP.NET Core / Web API Development RESTful API Design & Integration CQRS & MediatR (Clean Architecture patterns) Entity Framework Core (EF Core) SQL Server, PostgreSQL, MySQL Full Stack Development (Backend-focused with frontend integration) 🚀 What I Can Help You With Designing and developing scalable backend systems Building secure and high-performance REST APIs Refactoring legacy .NET applications Implementing clean architecture (CQRS, Mediator patterns) Database design, optimization, and performance tuning Troubleshooting and fixing complex production issues 💡 Why Clients Choose Me Proven track record with long-term clients Clean, maintainable, and well-documented code Strong problem-solving and debugging skills Reliable communication and on-time delivery I understand business requirements quickly and translate them into efficient technical solutions.

**🚀 Elite .NET Developer | 8+ Years Building Scalable Solutions | Top-Rated with 100% Success Rate** **ASP.NET CORE | WEB API | C# | MICROSERVICES | DOCKER | BLAZOR | MAUI | SQL SERVER | AZURE | ANGULAR** Looking for someone who doesn’t just code, but thinks through problems and delivers solutions that actually work? You’ve found the right developer. 📊 Track Record That Speaks: 🏅 TOP-RATED PLUS 🏆 100% Job Success Rate ⭐ 5-Star Client Reviews 💰 $100k+ Platform Earnings 🔥 40+ Successful Projects ⚡ 4k+ Upwork Hours 🎯 Zero Failed Deliveries 🛠️ Core Tech Stack: Backend: .NET 9, ASP.NET Core 8, C#, Web API, Microservices Frontend: Blazor (Server/WASM), Angular 17, JavaScript/TypeScript, Html5, CSS3, Jquery Database: SQL Server, PostgreSQL, MongoDB, Azure Cosmos DB,Firebase Cloud: Azure, AWS, Docker, Kubernetes Payments: Stripe, PayPal, Square, Authorize.Net, Braintree APIs: REST, GraphQL, SOAP, OAuth 2.0, JWT Tools: Visual Studio 2022, Git, Azure DevOps, Jira 💡 What Sets Me Apart: I don’t just write code - I architect solutions. When you’re dealing with complex business requirements, you need someone who can translate abstract concepts into robust, scalable systems. Recent Wins: - Built secure payment processing system with Stripe (handling $50k+ monthly) - Migrated legacy .NET Framework app to .NET 8 (40% performance boost) - Integrated multi-vendor marketplace with PayPal, Stripe & bank transfers - Implemented real-time analytics dashboard with SignalR - Designed Azure-native solutions reducing infrastructure costs by 35% 🎯 Specialized In: ✅ Enterprise Web Applications ✅ Payment Gateway Integration (Stripe, PayPal, Square) ✅ Third-Party API Integration & Development ✅ REST/GraphQL API Development ✅ Cloud-Native Architecture ✅ Database Optimization & Design ✅ Legacy System Modernization ✅ Performance Tuning & Scaling 💳 Payment & Integration Expertise: -Payment Gateways:Stripe Connect, PayPal Express, Square APIs, Authorize.Net - Financial APIs: Plaid, Dwolla, banking integrations, cryptocurrency payments - Third-Party Services: Twilio, SendGrid, AWS SES, Google Maps, social logins - E-Commerce: Shopping cart integration, subscription billing, marketplace commissions - Security: PCI compliance, fraud detection, secure tokenization 🏭 Industry Experience: E-Commerce • FinTech • Healthcare • Real Estate • SaaS • Logistics • Marketplaces ⚡ My Process: 1. Deep Dive - I actually read your requirements (shocking, right?) 2. Smart Planning - Break complex problems into manageable pieces 3. Agile Delivery - Regular updates, no surprises 4. Quality Focus** - Clean code, proper testing, documentation 🌍 Availability: 📍 UTC+1 Timezone ⏰ 30-40 hrs/week 🗣️ Fluent English 📞 Flexible communication Why Choose Me? I’ve been where you are. Tight deadlines, complex requirements, budget constraints. I get it. That’s why I focus on delivering solutions that work reliably, scale properly, and don’t break the bank. Every project gets: - Detailed technical documentation - Clean, maintainable code - Comprehensive testing - Post-delivery support - NDA protection Ready to build something amazing? Let’s talk about your project. Ehtisham Zaki Senior .NET Architect & Full-Stack Developer ----- *Keywords: ASP.NET Core, C#, Blazor, Microservices, Azure, SQL Server, Web API, Angular, Docker, DevOps, Cloud Architecture, Enterprise Applications, Stripe Integration, PayPal API, Payment Processing, Third-Party APIs*

Senior .NET Core & Angular Developer | SaaS, CRM & Enterprise Application Specialist I help startups, SMEs, and enterprises build scalable, secure, and high-performance web applications using ASP.NET Core, Angular, Azure, and modern cloud technologies. With 10+ years of experience in full-stack development, I have successfully delivered SaaS platforms, CRM systems, ERP solutions, enterprise portals, eCommerce applications, and custom business software for clients across the United States, United Kingdom, Australia, Canada, Europe, and the Middle East. ## What I Can Help You With ✅ ASP.NET Core & C# Application Development ✅ Angular, React & TypeScript Frontend Development ✅ REST API & Microservices Architecture ✅ Azure Cloud & AWS Solutions ✅ SQL Server & PostgreSQL Database Design ✅ SaaS Product Development ✅ CRM & ERP Development ✅ Legacy Application Modernization ✅ Performance Optimization & Troubleshooting ✅ Third-Party API Integration ✅ Authentication & Authorization (JWT, OAuth, Identity) ✅ Clean Architecture & SOLID Principles ## Technical Expertise **Backend:** ASP.NET Core, .NET 8/9, C#, Entity Framework Core, Web API, Minimal API, Microservices **Frontend:** Angular, React, TypeScript, JavaScript, HTML5, CSS3, Bootstrap, Angular Material **Cloud & DevOps:** Microsoft Azure, AWS, CI/CD Pipelines, Docker, GitHub Actions **Databases:** SQL Server, PostgreSQL, MySQL **Architecture:** Clean Architecture, Domain-Driven Design (DDD), SOLID Principles, Repository Pattern ## Why Work With Me? ✔ Top Rated Freelancer ✔ 100% Job Success Score ✔ 10+ Years of Professional Experience ✔ Strong Communication & Transparent Reporting ✔ Long-Term Client Relationships ✔ Reliable Delivery & Quality-Focused Development Skill- ASP.NET Core ,.NET 8,Angular,Web API,Azure,SaaS,CRM,Microservices,Entity Framework Core, SQL Server. Whether you need a new application built from scratch, an existing system enhanced, APIs developed, performance issues resolved, or a dedicated full-stack developer for your team, I can help turn your requirements into reliable and scalable solutions. Let's discuss your project and how I can contribute to its success. #ASPNETCore #DotNet #CSharp #Angular #React #TypeScript #WebAPI #Microservices #Azure #AWS #SQLServer #PostgreSQL #SaaS #CRM #ERP #FullStackDeveloper #EnterpriseApplications #SoftwareDevelopment #CloudDevelopment #APIIntegration

✅ WHAT DO I DO? - I am a professional "Senior Full-Stack .NET Developer" with more than 9 years of rich experience in .NET Core, .NET MVC, .NET 5 to 10, C#, EF, Dapper, PSP Integrations, ERP integrations, Third party integrations, MSSQL, MySQL, PostgreSQL, Oracle DB, MongoDB, MS Azure, DevOps, Git and other relevant technologies and tools. - I provide the best quality development services by using both conventional and latest approaches with the fastest delivery. I shape the ideas of my clients to develop high-technology web apps. - I offer productive and highly engaging web development solutions for your custom business ideas or needs. - My vast experience has given me a solid foundation to Design, Build and deliver quality projects. - The scalable QA approach to optimize the structure, stability, and growth of project. ✅ SKILLS AND EXPERTIESE ● Backend - ASP.NET MVC, Core All Versions, currently working on .NET Core 6 - C# and VB Programming Language - AutoMapper - MS Azure - Web API (REST, SOAP, JSON, XML) - API's integrations (Payment Gateways, ERP API's, PSP Integrations, any cloud platform integration, etc) - LINQ - Entity Framework and Dapper ORM - OOP - Multi-Layer Architecture - Microservices - Clean/Onion Architecture - Repository Design Pattern - CQRS ● Frontend - Blazor, Razor in frontend - KendoUI - AngularJS, JavaScript, JQuery, Ajax - HTML5, CSS3, Bootstrap5 ● Database - MSSQL Server, Azure SQL, MySQL, PostgreSQL, OracleDB, MongoDB - TSQL, SQL queries, Stored procedures - SQL Functions - Triggers ● Source Control - GitHub - GitLab - SourceTree - Azure DevOps (TFS/Git) - Bitbucket ● Project Management Tools - JIRA - Trello - DevOps - Monday.com - MS Project ● Communication Tools - Teams - Slack - I have excellent communication skills as I worked with many international clients in my career. ● Others - Full-Stack Web Development. - Requirements Analysis. - Braintree Payment Gateway Integration. - Stripe Payment Gateway Integration. - ChargeBee Integration - Any type of PSP integrations for crypto wallet or any FinTech related merchant i.e. ExLink Pay, VN Pay, My Fatoora, PaymentAsia, CheezeePay, Quick Pay, 1-2 Pay, Coorporation Pay, Help2Pay, Skrill, Neteller, Dragon Pay, etc. - Optimized code writing practice. - Best code efficiency approach. - Follow different Software Development Models as per requirements like Agile, SCRUM etc. - Deployment on cloud servers and other servers as well. ✅ WORKING STYLE - Agile based project management. - Full-time developer (40+ hours per week) - I accompanies you at each development step and keeps you informed about every segment. Once completed, following up is certainly much crucial step to collect feedback and to ensure if anything needs attention to detail, it will be done right there. ✅ COME AND VISIT ME - Feel free to contact me to get the best and quality work to remove roadblocks in your way to success and efficiency. 💬 Let’s turn your idea into a powerful, high-performing product. 🔑 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬 that can be used to find me: #FullStackDeveloper #DotNetDeveloper #CSharpDeveloper #ASPNetDeveloper #NetCore #WebDeveloper #FrontendDeveloper #HTMLCSS #JavaScriptDeveloper #TypeScript #ReactJS #Angular #Blazor #BackendDeveloper #RESTAPI #Microservices #EntityFramework #WebAPI #SQLDeveloper #DatabaseDesign #MongoDB #PostgreSQL #MySQL #Dapper #AzureDeveloper #AWSDeveloper #CloudComputing #Docker #Kubernetes #DevOpsEngineer #CICDPipelines #VisualStudio #Git #Postman #Swagger #IIS #UnitTesting #Selenium #IntegrationTesting #DebuggingExpert #AgileDeveloper #ScrumTeam #SoftwareEngineer #ProblemSolver VUE. JS | HTML | CSS | JavaScript | jQuery | SQL | Web Architecture | C# | Figma | UI/UX | BootStrap | Web Design | ChatGPT API Integration | React JS | .NET Core | .NET Framework | API Integration | ASP.NET | ASP.NET MVC | ASP.NET Web API | Amazon Web Services | Auth0 | Azure DevOps | C# | Desktop Application | Docker | Domain-Driven Design | Front-End Development | Google Calendar API | Microservice | Microsoft Azure | Microsoft IIS | Microsoft SQL Server| MongoDB | PostgreSQL | RESTful API | Telerik | TypeScript | Web Application | Web Development | backend | Angular | Angular 15+ | AngularJS

Loyalty-Commitment-Perseverance I have 9+ years of experience in software development. My goal is to provide my customers with high-quality work and best practices. ✅ Upwork Certified: I am a Top Rated Plus Freelancer, recognized for consistently delivering high-quality work and providing excellent service to clients. ✅ Expertise: Web Application Development and Designing:- 1-Asp.net(MVC, Razor, Core, Blazor) 2-SPA (Angular.js, Knockout.js, VueJS, JQuery, and Angular) 3-WEB API using Asp.NET MVC and Asp.NET Core 4-Chrome, Mozilla Extensions (Web Scraping + Web Crawling) 5-Supabase Edge Functions, Deno, NodeJS, Express, MongoDB Database Design and Development:- 1-MSSQL 2-MySQL 3-PostgreSQL 4-MongoDB 5-Firebase API/SDK Integration:- 1-Facebook Graph API 2-Twitter API, 3-Instagram API 4-Any other API Source Controls:- 1-GitHub 2-Microsoft Team Foundation Server 3-Bitbucket 4-Gitlab One of my key strengths is my availability and commitment to my clients. I am accessible most of the day and even after completing a project, ensuring I am always there to assist and support you whenever needed. I would be delighted to discuss your project requirements and explore how I can contribute to your success. Please feel free to reach out to me at any time to get started. Thank you for considering my services.

🎁 A 100% refund if I set the wrong expectation and can’t deliver. 🏆 10+ Years of Experience 🏆 Top Rated Plus Freelancer 🏆 100% Job Success 🏆 40+ Successfully Completed Projects 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 ## Tech stack * C#, .NET, ASP.NET Core, Blazor * WPF, WinForms * Entity Framework, LINQ, SQL Server * DevExpress, Telerik * REST APIs and backend integrations 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. T. 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. 🌳 Backend Expertise 🍂 .NET 10, ASP.NET Core, C# 🍂 REST API Development 🍂 Minimal APIs 🍂 Microservices & Distributed Systems 🍂 Clean Architecture 🍂 Entity Framework Core 🍂 Secure Authentication (JWT, OAuth, Identity) 🍂 Role-Based Access Control 🍂 SignalR 🍂 Background Services & Job Processing 🍂 Third-Party API Integration 🌲 Desktop & Mobile Development 🌱 Cross-Platform Desktop Applications 🌱 Windows Desktop Applications 🌱 Mobile Application Backends 🌱 Business Productivity Applications 🌱 Enterprise Desktop Solutions 🖼️ Frontend & Cross-Platform Expertise 🔸 Blazor 🔸 Razor Pag What I can help you with: ✅ ASP.NET Core, C#, .NET 8, Web API, and backend development ✅ React, Angular, Blazor, TypeScript, and full-stack web applications ✅ SaaS platforms, admin panels, dashboards, and enterprise business systems ✅ Legacy .NET Framework / ASP.NET MVC modernization ✅ SQL Server, EF Core, database design, reporting, and performance tuning ✅ Azure App Services, Azure Functions, Azure Service Bus, Azure SQL, and Key Vault ✅ Microservices, clean architecture, CQRS, background jobs, and distributed systems ✅ API integrations with Xero, QuickBooks, Zoho Books, Stripe, PayPal, Twilio, and third-party platforms ✅ AI integrations using OpenAI, automation workflows, OCR, and intelligent business tools ✅ WinForms, WPF, desktop applications, printer SDKs, RFID, barcode, and hardware integrations ✅ CI/CD pipelines, GitHub Actions, Azure DevOps, Docker, deployment, and production support 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 .NET 10, C#, ASP.NET Core, Entity Framework Core, Blazor, Razor Pages, .NET MAUI, Avalonia UI, React, Next.js, JavaScript, TypeScript, SQL Server, PostgreSQL, MySQL, MongoDB, Redis, Azure, AWS, Docker, REST APIs, SignalR, OpenAI, Claude, Gemini, Semantic Kernel, RAG, MCP, AI Agents, AI Automation, WordPress, WooCommerce, Microservices, Clean Architecture, DevOps, CI/CD, Enterprise Software, SaaS Development, Desktop Applications, Mobile Solutions. ASP.NET Webform, VB.NET, ASP.NET Core, NETMUAI, C#, Blazor, Microservices, Azure, SQL Server, Web API, Angular, Docker, DevOps, Cloud Architecture, SSRS, Enterprise Applications, Legacy application, Stripe Integration, PayPal API, Payment Processing, Third-Party APIs*