Hire the Best Universal Windows Platform (UWP) Developers
in Pakistan

🖥️ C# / .NET Developer | 📦 200+ Projects | 💯 Job Success | 🏆 Top Rated Software developer building C# / .NET applications since 2010. Specialized in Windows desktop using WPF & WinForms, with cross-platform expertise in Avalonia. Experienced in Blazor frontend, ASP.NET Core backend & Azure deployments. Developing solutions for business automation, document generation, reporting, data-intensive desktop tools, API integrations, real-time dashboards, Windows service development, and legacy .NET Framework modernization. Delivered 200+ software solutions for global clients across multiple industries, from focused utilities to large-scale, long-term systems, working both independently and within distributed teams. Technical Skills ---------------- Desktop - WPF, XAML, WinForms, WinUI, Avalonia, Uno Platform, WebView2 - MVVM, Prism, ReactiveUI, Custom Controls, Templating, Styling - WinAPI, PInvoke, Native Interop, Windows Shell Integration - Hardware Integration, Third-party SDKs, Enterprise Integration - Reporting, Printing, PDF/Excel Generation, Document Processing Databases - Schema Design, SQL Server, SQLite, EF Core, Dapper, LINQ Backend & Web - REST APIs, ASP.NET Core, Minimal APIs, Swagger, Logging - Blazor, Razor Pages, MudBlazor, HTMX, HTML, CSS, JavaScript Build & Deployment - Git, MSBuild, Visual Studio, NuGet, PowerShell, Azure, Docker - Application Packaging, Installer Creation, Code Signing

With over 25 years of software development experience, I have completed a huge number of projects in areas ranging from enterprise applications to web servers to MS Office solutions and more. If you're looking for high-performance solutions that are written using industry's best practices and long-term support, you don't need to look any further. These are some of my key specialty areas: 1. .NET ===== * .NET Framework, .NET Core and .NET * C# and VB.NET * WPF and WinForms * Graphics and image processing * Windows and WCF Services * MAUI and rich desktop/mobile client apps 2. Web and Server-Side =================== * Server-side development using Laravel, MySQL * Client-side apps (SPAs) using VueJS + TypeScript * Bootstrap and Material Design * Extensive database experience with both MySQL and MS SQL Server 3. AI and LLMs ============ 1. Integrate 3rd-party AI services such as OpenAI, Gemini or locally-running LLMs 2. Consume such REST APIs to implement predictive and generative capabilities on both server and client sides 4. MS Office Add-ins ================ * Microsoft Office solutions (VBA, VSTO and Office.js) for Word, Excel, PowerPoint and Outlook * Have been creating solutions for Microsoft Office since Office 4.3 days (yes, that's last century) So I bring you an all-rounder set of skills and experience to cover all bases for your next project. With native-like proficiency in the English language and a friendly, can-do attitude, you'll find it easy and to work with me.

I am working full time at Upwork, having 20+ years of experience, mainly with Server side apps and scripts, Backend Rest APIs | Web APIs, Api development & Integration, desktop software development, Windows Services, Software Add-ins, Sync Apps (to sync data between servers), Application Installers, SQL & NoSQL database development, PowerShell, Asp.net, Asp.net Core apps, and VBScript scripts. I have been working at Upwork since April 2010, completed 345 projects, 14000+ hours, have high client retention, and I have been Top Rated Upwork freelancer for the last 9 years, and Top Rated Plus for more than 3 years. I have great expertise with the following technologies, APIs, and frameworks: Winform Apps, WPF Apps, WPF MVVM, XAML WPF Apps using Figma WPF POS Apps PowerShell automation, PowerShell scripts to install Apps VBScript, VBA scripting Rest API\ Web API development, HTTP Web Api Clients, Rest Api Clients, Rest Api Wrapper SKDs Web Services (SOAP), Windows Services, Multi-threaded windows services App Installers (using Visual Studio Setup Projects and WIX setup toolkit) Auto Updating Apps & Installers, Silent Installers (from Windows Services) Windows Backup Apps (to Azure, AWS, or FTP), Windows USN Journal Api for backup, WebHooks, JSON Exchange Server 2007/2010/2013/2016/2019, Office 365, MSOnline PowerShell Module MS Graph Api, Azure AD integration, Azure AD PowerShell Module Azure Multi-tenant Apps, Azure OAuth Outlook Rest Api, Azure Runbooks, Azure WebJobs Active Directory Integration, .Net Active Directory Api, Active Directory PowerShell Module Exchange Web Services Api (EWS API) Azure Blob Api, AWS S3 Api, AWS Polly Text To Speech API Exchange Transport Agents, C#, VB.net, .Net Core VC++.Net, COM, ActiveX, Win32 API, MFC, Multi threaded Apps Outlook Addins (Outlook Object Model), VSTO Addins, JavaScript-based Outlook Addins (JS Outlook Addins) Outlook Mail Merge (with MS Excel | MS Word + Database) Redemption (MAPI), AddinExpress, DevExpress OOP, WCF, Asp.net, AD Password Filter, WMI (Windows Management Instrumentation Api) Google Mail Api, Calendar Api, Google Directory API, Google OAuth, Google GSuite Api | Google Workspace Api Ansible | Ansible Workbooks Python scripts with MS Graph api MS SQL Server, MySql Server, SQLite programming, Azure SQL Server, Entity Framework, NoSql (MongoDB) Exchange Online, Office-365-PowerShell, Office365-API Exchange Server Multi-Tenancy (Address Book Policies) Active Directory & Windows Server Automation, Exchange Server installation, Email Migration, Auto Discovery, Mail Flow configuration, Exchange Server migration scripts, Exchange-To-Exchange and Exchange-To-Office365 Email Migration apps (scripts) development, Outlook Connectivity Hyper V API using WMI, WinSCP Api for FTP and sFTP Windows Firewall API Sync Apps (one way or bidirectional sync), to sync data between 2 systems (e.g AD+DB, Exchange+DB, AzureAD+DB, Office365+MongoDB, BambooHR+LearnUpon etc.) VS Unit Tests, SCRUM (Agile development) REST | Web API Integrations: ------------------------ MS Graph API for Office 365 Personify Cloud Api, People HR API, Workday Api, BambooHR Api, Shopify API PostMark API, SentimentAnalysis API LearnUpon Api, Quickbase Api, Nasuni Management Console API Octopus Deploy Api, Octopus Deploy PowerShell scripts, TigerPaw Api Dayforce Ceridian HCM Api Storman Cloud Api, Slack Api, ShareArchiver Cloud Api, Thycotic Secret Server Api Atlassian JIRA Api Taleo Enterprise Web Services API (Oracle) Simple API (from simpleapi.cl) RabbitMQ API (& Server installation) Rich experience to work on existing applications to fix bugs and add features. Rich experience to work using TeamViewer or RDP tools, pair-programming Git, GitHub, BitBucket, Gitlab, TortoiseSVN, TFS, Windows Terminal Server automation SharePoint Server (all versions), MS Dynamics CRM 4, BlackBerry Enterprise Server 4/5. SharePoint 365 Fiddler, PostMan, Advanced Rest Client. I also have experience of FTP Server programming/administration (Gene6FTP + ServU FTP Servers), Windows PowerShell API, XML, XML DOM using VC++ and C#, IVR programming using Intel Dialogic Telephony card, Global Call API, Voice API and Web Control Panels.

I am a professional developer having 10+ years of experience in developing applications including desktop, web and mobile. 5 years in mobile development and web development. I have expertise in solving any kind of development issues and problems and have experience in managing development teams. I can provide expertise in the following: • ASP.NET, C#, MVC and ASP.NET Core • SQL Server • WPF Desktop Applications • Flutter (Cross platform Mobile Development) • Android Studio • Crystal Reports • AngularJS, JavaScript, jQuery • Entity Framework • HTML5, CSS3 • Hardware Integration, Social Network Integration • Webservices • Web scraping I can provide services both in Backend Development and Frontend Development. I have developed different applications for various clients in my Job Period. Now I have switched to online Job Hunting. I am new here but I have provided solutions to many clients. In my experience, there were many simple applications and tools that use RESTFul services, Firebase, Retrofit. I have developed following applications: • Angan (Mobile Woocommerce App) • Human Resource Information System • Property Management System • Flights Information System • School Management System • Inventory Management • Sales Management System • Point of Sale Systems • Visitor Tracking System Besides these skills and expertise, I am also experienced in coordinating with and managing resources and meeting with clients.

I am a Windows Systems Software Engineer with 5+ years of experience in Windows kernel development, OS internals, Windows application development, low-level programming, C++, reverse engineering, endpoint security, DLP, MDM, and cybersecurity. I help companies design, develop, debug, and optimize secure, reliable, and high-performance Windows software ranging from desktop applications and system utilities to kernel-mode drivers, monitoring solutions, and enterprise security products. My expertise includes: • Windows Kernel Development (KMDF, WDM, Minifilter, WFP) • Windows Internals & Low-Level System Programming • Windows Desktop Applications & System Utilities • C/C++ Systems Programming • Reverse Engineering & Windows API • Endpoint Security, DLP & MDM Solutions • Process, File System & Registry Monitoring • Driver Debugging, BSOD Analysis & WinDbg • Driver Signing, HLK, WHQL & Production Deployment • IOCTL, IPC, Shared Memory & Named Pipes • Multi-threaded & Performance-Critical Software • Network Filtering & System Monitoring • Virtual Device Drivers (Audio, Display & Custom Devices) • Windows Services & Background System Components • Linux Kernel Modules & Cross-Platform Systems Programming • Rust System Software & Firmware Development Recent projects include Windows virtual audio drivers, file system MiniFilter drivers, WFP-based network filtering solutions, smart-card filter drivers, virtual display drivers, kernel telemetry systems, process monitoring tools, Windows print subsystem integration, Rust firmware migration, embedded communication systems, and other performance-critical system software. These projects span operating system components, hardware integration, security products, and production-ready Windows solutions. I focus on building software close to the operating system, where performance, reliability, security, and maintainability matter most. Whether it's extending Windows functionality, developing custom drivers, building desktop applications, integrating hardware, or solving complex system-level challenges, I deliver clean architecture, production-ready code, and long-term maintainable solutions. If you're looking for an engineer who understands Windows from user mode to kernel mode and can take ownership of complex C++, Windows, cybersecurity, or low-level systems projects, I'd be happy to discuss your requirements.

"Welcome! I am a professional Full-Stack C# .NET Developer with extensive experience in architecting and deploying high-utility enterprise desktop applications and web systems. Over the years, I have engineered and successfully launched production-grade solutions including Point of Sale (POS), Laboratory Management (LIS), Hospital Management (HMS), School Management (SMS), and Pharmacy Management platforms. My software architectures are actively employed by numerous companies and live medical organizations to streamline everyday operations, manage automated billing pipelines, and secure user data. I specialize in delivering optimized database architectures, clean UI design, and bulletproof payment gateway integrations. Let's collaborate to transform your business requirements into a robust, high-performance software solution!"