Hire the Best Telerik Specialists
in the United Arab Emirates

Hey, I'm Adnan — a Senior Full Stack Developer with 10+ years of expertise in C#, .NET, Blazor, UWP, ASP.NET MVC, WPF, SQL Server, and JavaScript, delivering everything from enterprise web apps to scalable cloud infrastructure. ⭐ Top Rated Plus | 💰 $100K+ Earned | 📁 27 Jobs Completed | ⏱ 5,446 Hours | ✅ 100% Job Success I translate your ideas into powerful software solutions, managing the entire development process — from architecture and cloud infrastructure through to product release. WHAT I OFFER Backend: ASP.NET Core, C#, Node.js, Firebase, REST APIs, OData, GraphQL, SignalR Frontend: Angular, React, Blazor, ASP.NET MVC, WPF, UWP Databases: MSSQL/T-SQL, MySQL, PostgreSQL, MongoDB, Redis, Entity Framework Core, Dapper, ADO.NET Cloud & Infrastructure: Azure, AWS, Docker, Kubernetes, Microsoft Aspire Architecture & Design: Microservice Architecture, Domain-Driven Design (DDD), Onion Architecture, Repository Pattern, MVVM Testing: Unit Testing (xUnit), Test-Driven Development (TDD) UI/UX: Pixel-perfect, retina-optimized, cross-browser interfaces (HTML5, CSS3, JS, CSS preprocessors) WHY CLIENTS CHOOSE ME → Reduced complexity — I manage the entire process, so you're not coordinating multiple freelancers → Smooth integration — unified full-stack performance across Blazor, Angular, React, or WPF/UWP desktop apps → Scalability & reliability — robust infrastructure with Docker, Kubernetes, and Microsoft Aspire, backed by microservice and DDD-based architecture → Exceptional UX — beautiful, intuitive interfaces, every time → Tested, reliable code — built with xUnit and TDD practices so what ships stays stable EXPERTISE 🏅 Active on GitHub since 2013 (adnansaleem1) 🏅 ASP.NET Core, ASP.NET MVC, WPF, UWP 🏅 JavaScript, TypeScript, Node.js, Express, Nest.JS 🏅 Angular, Ionic, React, Blazor 🏅 MSSQL, MySQL, PostgreSQL, MongoDB, Redis, EF Core, Dapper, ADO.NET 🏅 Azure, AWS, Docker, Kubernetes, Microsoft Aspire 🏅 OData, GraphQL, SignalR, REST APIs 🏅 Microservice Architecture, DDD, Onion Architecture, Repository Pattern, MVVM 🏅 xUnit, TDD Also familiar with: AWS Lambda, API Gateway, DynamoDB, EC2, RDS, Cognito, Amplify, Agile/Scrum/DevOps, GitHub/GitLab workflows, and AI-assisted development with Claude Code and Cursor. I'm a detail-oriented communicator who explains things clearly and never misses important details. I'm well-versed in Agile/Scrum, so I can work flexibly and efficiently on any project — and I'm always learning to stay current with the latest tech. This all means I deliver high-quality work to my clients, right on schedule. If your business depends on web technology, feel free to reach out for a short meeting.

✅ 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

If your ASP.NET or .NET Core application is unstable, hard to maintain, or stuck on legacy code, I can help. I work on production systems where changes have real impact. Most of my projects involve stepping into existing codebases, understanding how they evolved, and improving them without breaking what already works. Typical situations I handle: - Recurring production bugs - Legacy .NET Framework upgrades - Tight coupling and accumulated technical debt - Slow APIs and inefficient database queries - Fragile deployment processes In some cases a rewrite makes sense. In many others, targeted improvements deliver faster and safer results. I focus on choosing the approach that fits the system and the business constraints. My core stack includes C#, ASP.NET Core, Web API, SQL Server, and Azure-based deployments. If this matches your situation, send a short summary of the issue. I will review it and suggest a practical next step before any commitment.

My technical specialization is Microsoft's technological stack and high-load systems. Contact me if you need to create your solution with high quality and on time or optimize and improve the existing one. I have much technical experience, and I can create even the most complex system from scratch or lead a team capable of making it. I'm also a quick learner, so I can quickly get into your existing code and provide high-quality results. My passion is to create or support solutions that help people. I enjoy working with small/medium/big businesses, startups, and individual decision-makers to provide architectural and custom business solutions that help my clients resolve mission-critical problems, grow their businesses, and improve their revenue stream and profitability. I always care about customer needs and make my work as best as possible. My areas of expertise: - .net (.net, .net core, asp.net MVC, web API, Entity Framework, linq2db, SignalR, Blazor) - Azure. - Javascript, TypeScript; - Web UI (HTML 5, react, angular, angularJS, jQuery, Knockout JS, webpack, less, sass) - Databases (MS SQL, Postgresql, MongoDB, cassandra, scylladb, Redis, kafka, cosmos db) - DevOps tools (Azure Devops, gitlab devops, github devops, Docker, Kubernetes) - Source control systems (git, hg, TFS) - Task management systems (Jira, GitLab) - Test tools and frameworks (NUnit, XUnit, MSTest, selenium, puppeteer, playwright) - Software Architecture - Third-party API integration and development(REST, JSON, GRPC, SOAP, Swagger, OpenApi) - High-load systems - Cryptocurrencies, blockchain Contact me if you need to create your solution with high quality and in time.

✅ “Risk-free collaboration, if my service doesn’t meet your expectations, I will provide a no-questions-asked full refund.” ✅ 🚀 Looking for a reliable .NET professional who can design scalable applications, optimize databases, and deliver clean, maintainable code? I bring 11+ years of hands-on experience building enterprise-level solutions in .NET, WPF, ASP.NET MVC, Web APIs, and SQL Server. My background includes leading technical teams and delivering mission-critical systems that process 2M+ daily transactions for Dubai’s tolling authority. Here’s what I can help you with: 🌐 Web Applications (ASP.NET MVC, Web APIs, REST integrations) 🖥️ Desktop Applications (WPF, MVVM, responsive UIs, clean architecture) 📊 Database Design & Performance (SQL partitioning, sharding, indexing, query optimization) 🔗 Enterprise Integrations (WCF, APIs, third-party systems) ⚡ Agile Leadership (PMI-ACP, PSM-1 certified, proven technical lead) ✅ If you’re looking for someone who can not only code but also solve business problems through technology, let’s connect and discuss your project!

⭐️ Top Rated Plus - Top 1% of talent on Upwork 🕒 5,000+ hours on Upwork ✅ 8+ years of experience ✅ 50+ projects delivered ✅ Excelling in delivering Fortune 100-scale projects 8+ years of experience as a software engineer, and have worked at both small startups and large organizations. While I'm a proficient full-stack developer, my expertise is in building scalable Applications in (.NET Core, CQRS, Azure, API Services, ASP.NET MVC C#, MS SQL Server, VB.NET, EFCore, MongoDb, JIRA, Git, RabbitMQ, QuickBooks Integration, Micro Services, BitBucket, Unit Testing and DevOps). One recent project involved migrating a large legacy ASP MVC app to ASP.NET Core SaaS app. Responsible for implementing: - ASP.NET Core app with Core Identity for authentication and authorization - I also implemented JWT Token based claims and authentication. - REST API for WordPress clients - EF Core code first with SQL server - Background service for implementing long running tasks from API requests - SignalR for notifying clients of the status of the long running tasks - Stripe integration for one off card charging, and monthly subscriptions Another large project for a financial services firm involves: - working with a UI designer to redesign the UI (Bootstrap, jQuery, CSS, JS) - next phase to redesign back end with new REST API for a new Angular client Professionally, I have B.S (Software Engineering)