Hire the Best Model View ViewModel (MVVM) Specialists

• Software development in C# (.NET Framework, .NET Core, and .NET) with more than 11 years of experience. • Desktop application development in C#, primarily using WPF and WinDev. • Mobile application development using Flutter and Dart with 4 years of experience. • General knowledge of ASP.NET, Blazor, JavaScript, TypeScript, React, jQuery, Python, PHP and PowerShell scripting. • Advanced WPF application development using the MVVM architecture, including advanced Data Binding, creation of complex User Controls, control styling and templating, Dependency Properties, Attached Properties, and the use of components and frameworks such as DevExpress, Prism, Handy Controls, and ModernWPF. Experienced in debugging and visual inspection using Snoop. • Knowledge in Radzen Blazor and MudBlazor frameworks for web applications. • SQL databases: SQL Server, SQLite, PostgreSQL, and MySQL, with 11+ years of experience: Database design and implementation; Performance optimization through indexing and normalization; Stored Procedure design and development; Integration using Entity Framework 6 and Entity Framework Core. • REST API integration, including OpenAI API, Spotify Web API, College Scorecard API, DomainBox API, InternetBs API, Dreamscape Reseller API, and Hexonet API. Also experienced in maintenance, troubleshooting, and enhancements of ASP.NET Web APIs. • Use of AI-assisted development tools to accelerate coding tasks and solve unfamiliar technical challenges, including GitHub Copilot, Codex, ChatGPT, and Gemini. • Advanced querying using LINQ and Lambda Expressions. • Asynchronous programming (async/await) and background processing. • Source code management and version control using Git, GitHub, and Azure DevOps. • Implementation of authentication and authorization integrations with BambooHR (Auth0-based). • Processing, serialization, and deserialization of JSON, XML, and CSV data. • Excel (.xlsx) file generation and manipulation using ClosedXML. • Development of Google Chrome extensions using JavaScript. • Implementation of data encryption mechanisms for files and text. • Integration with Active Directory and Azure Active Directory through .NET libraries. • Task automation using Windows Task Scheduler and .NET libraries. • Experience with POS systems and peripheral device integrations with serial port communication (COM). • Previous experience with C++ and the Qt Framework, as well as basic Linux administration and Linux command-line usage. • Use of Adobe Photoshop to assist in application design tasks, including logos, UI mockups, and layout designs. About me: Software developer with over 11 years of experience designing and developing software across multiple programming languages, primarily .NET C#. Experienced in SQL database implementation, software debugging, troubleshooting, quality assurance testing, and technical documentation. Strong analytical and problem-solving skills for identifying and solving complex problems through efficient technological solutions. Committed and passionate about continuous learning, research, and process improvement, with the ability to quickly adapt to new technologies and work environments. Note: Not all projects are in my Portfolio. I mostly worked on private projects so is hard for me to show everything on what I've worked

I help individuals, startups, SMBs, and enterprises build reliable, scalable, and user-friendly .NET applications. With 12+ years of experience in custom software development, I specialize in transforming ideas into high-performing desktop, web, and mobile solutions that drive measurable business results. ➜ 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 𝐟𝐨𝐫 𝐘𝐨𝐮 You’ll get more than just coding support — I ensure your software is: • Reliable & Scalable → Built on robust .NET architecture. • User-Friendly → Clean UI/UX for smooth adoption. • Future-Proof → Modern technologies and maintainable code. • On-Time → Agile approach with frequent updates and demos. ➜ 𝐌𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 • Desktop Apps: WPF, WinUI 3, UWP • Mobile Apps: Xamarin, MAUI • Backend & Frameworks: .NET Core, .NET 5/6/8, .NET Framework (3.5+) • Architectures: MVVM, MVC, PRISM, Singleton, n-Tier, Dependency Injection • Databases: SQL Server, SQLite, MySQL, Oracle • Integrations: Google APIs, Social APIs (Facebook, Twitter, LinkedIn) • UI/Controls: DevExpress, SyncFusion, Telerik ➜ 𝐖𝐡𝐨 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 • Startups looking to launch MVPs • SMEs modernizing legacy systems • Enterprises needing robust desktop, web, or mobile apps • B2B & B2C businesses seeking tailored software solutions ➜ 𝐌𝐲 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 1. Understand your goals & requirements 2. Propose the most effective technical approach 3. Share similar past work & align expectations 4. Start with a pilot milestone (risk-free) 5. Provide regular updates, demos, and post-deployment support ➜ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 • Top Rated Plus on Upwork with 100% Job Success Score • Client-Centric Approach: clear communication, flexible engagement • Confidentiality Assured: NDA & secure contracts • Proven Track Record: worked with startups and global enterprises • Easy Collaboration: available via Skype, Teams, Slack, Zoom I’m not just a developer—I’m a partner in your project’s success. My commitment to understanding your goals and providing ongoing support reflects my dedication to achieving the best outcomes for you. Let’s work together to create something extraordinary. Updating an existing app, or building something from the ground up — drop me a message, it is free to talk it over.

I am professional developer having experience of more than 8+ years. I have 100% Job Success Rate. I have over 8+ years of experience in software development. I have good experience working with .NET 10, ASP.NET Core, MVC and C#. Apart from this, I am also expert in Blazor, MAUI, Angular and REACT. I have successfully developed and delivered a wide range of web applications. Technical proficiency: - .NET, C#, ASP.NET Core, MVC, WebForm, WinForm, Blazor, WebAPI, ASP.NET Identity, React, Angular - Rest API, gRPC, Docker, Microservices - SQL Server, MySQL, PostgreSQL, MongoDB, SQLite, Entity Framework Core, and Dapper - ASP.NET boilerplate, Onion, Repository, Unit of Work Architecture, Microservice, and OOPs - JavaScript, JQuery, CSS, and Bootstrap 3/4 - Telerik, Devexpress, and SyncFusion - Azure, AWS, Digital Ocean, GoDaddy, and WebHosting 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' - nopCommerce - PowerBI 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 guarantee quality work, and I aim to maintain long-term connections. Additionally, I stay updated on new technologies and tools to provide top-notch services. I always do my best to provide the best service for a long-term business relationship with my customers.

With 12 years of professional experience in native iOS app development and 6 years in React Native, I specialize in building high-performance, scalable mobile applications. I thrive on innovative ideas and challenging projects, leveraging my expertise in software engineering, algorithm design, analytics, and problem-solving to deliver seamless user experiences. Key Skills & Expertise: ✅ iOS Development: Swift, SwiftUI, Combine, Objective-C, XCTest ✅ Hybrid & Cross-Platform Development: React Native, React, TypeScript ✅ Architectural Patterns: MVC, MVVM ✅ Testing & Optimization: Snapshot Testing, Unit Testing, Swift Testing ✅ AI & Developer Tools: ChatGPT, Cursor, Claude, DeepSeek I am passionate about staying ahead in the ever-evolving tech landscape, constantly exploring new technologies to build cutting-edge mobile solutions.

Need a reliable .NET developer to build a scalable web application, modernize a legacy system, integrate AI, or develop secure cloud solutions? I'm a **senior full-stack .NET developer** with **9+ years of experience** building enterprise-grade web applications using **ASP.NET Core, C#, .NET 8/9, Azure, React, Angular, Blazor, SQL Server, and AI technologies**. I help startups, SMBs, and enterprise organizations transform complex business requirements into secure, scalable, and maintainable software. I've contributed to enterprise projects for organizations including **TCS**, **T-Mobile**, and **Commonwealth Bank of Australia (CBA)**, delivering applications that meet high standards for performance, security, and reliability. ## What I Can Help You With ✔ Enterprise Web Application Development ✔ ASP.NET Core & C# Backend Development ✔ React, Angular & Blazor Frontend Development ✔ REST APIs & Microservices Architecture ✔ SaaS Platforms & Multi-Tenant Applications ✔ AI Integrations (OpenAI, ChatGPT, Claude AI & Azure OpenAI) ✔ Microsoft Teams Apps & Azure Bot Framework Solutions ✔ Legacy .NET Framework & Web Forms Modernization ✔ Real-Time Applications using SignalR ✔ Third-Party API & Payment Gateway Integrations ✔ Cloud-Native Development on Microsoft Azure ✔ Long-Term Product Maintenance & Feature Enhancements ## Technical Expertise **Backend:** ASP.NET Core (.NET 8/.NET 9), C#, ASP.NET MVC, Web API, REST APIs, Minimal APIs, Entity Framework Core, SQL Server, Azure SQL, SignalR, Microservices, Clean Architecture, Domain-Driven Design (DDD) **Frontend:** React, Angular, Blazor, Razor Pages, JavaScript, TypeScript, HTML5, CSS3, Bootstrap **Cloud & DevOps:** Microsoft Azure, Azure App Services, Azure Functions, Azure Bot Framework, Azure OpenAI, Azure Service Bus, Azure DevOps, Docker, CI/CD Pipelines, IIS, AWS **Security:** JWT Authentication, OAuth 2.0, ASP.NET Identity, Role-Based Authorization **Monitoring:** Serilog, Application Insights, Performance Optimization, SQL Query Optimization ## Integration Experience • OpenAI API • Azure OpenAI • Claude AI • Microsoft Graph API • Amazon SP-API • Stripe Payment Gateway • Third-Party REST APIs • Enterprise System Integrations ## Why Clients Choose Me ✅ Business-focused development that aligns technology with your goals ✅ Clean, maintainable, and scalable architecture following best practices ✅ Clear communication and proactive project updates ✅ Secure, high-performance solutions designed for long-term growth ✅ Fast delivery without compromising code quality ✅ Reliable post-launch maintenance and ongoing product support Whether you need a new SaaS platform, a modern ASP.NET Core application, AI-powered features, Microsoft Teams integration, API development, or migration from legacy .NET Framework to modern .NET, I can help deliver a solution that's built for long-term success. Let's discuss your project. I'll provide a practical technical approach, realistic timeline, and transparent communication from day one.

I’m a full-stack developer with deep expertise in Angular and .NET, specializing in building seamless hybrid applications that bridge desktop and web. From crafting flicker-free UI with Angular route resolvers to architecting robust backend services in .NET Core, I deliver scalable, maintainable solutions with precision. 🔧 I thrive on solving complex activation flows, optimizing IPC mechanisms, and refining MSIX packaging for flawless deployment. Whether it's protocol activation, COM/DCOM interop, or registry cleanup—I've got it covered. 🚀 Let’s build something powerful, elegant, and ready for global scale.