Hire the Best WPF Developers

Accomplished Software Developer with 13+ years of experience in Windows full-stack development, now also specializing in AI integration and LLM-powered desktop applications. I build intelligent, high-performance Windows apps that combine solid engineering fundamentals with modern AI capabilities — from embedding LLM APIs into WPF interfaces to building RAG pipelines and AI-assisted workflows. Well versed in WPF, WinUI, MAUI, Entity Framework, NoSQL/SQL databases, Cloud services (Azure, AWS), and third-party controls like Syncfusion. 🖥️ Skills ✅ Windows Desktop — WPF, MVVM, Prism (13 yrs) · WinUI, MAUI (4 yrs) 🤖 AI & LLM Integration — OpenAI API, Anthropic/Claude API, Semantic Kernel, LangChain.NET · Prompt Engineering · RAG Pipelines · Embedding-based Search · AI-assisted UI workflows 💻 Languages — C#, XAML (13 yrs) · C/C++ (5 yrs) 🌐 Web — Angular, ASP.NET Core Blazor, JavaScript (3 yrs) · .NET Core API, SignalR 🗄️ Databases — SQL Server, MongoDB, LiteDB, CosmosDB ☁️ Cloud — Azure (2 yrs), AWS 🌟 Why Hire Me? 🚀 13+ years shipping production-grade Windows applications across 80+ projects 🧠 One of the few desktop developers who can natively integrate AI/LLM features — no hacky workarounds, clean architecture 🎨 Strong Design & UX sensibility that speeds up the development cycle 🎓 Certified by HP (Enterprise Applications) and NIIT (Advanced Microsoft Stack) 🤝 Flexible schedule, responsive communication, and delivery you can count on

⭐ Microsoft Certified Developer ⚡ Senior Full-Stack .NET Core Developer 10+ years | 50+ enterprise systems | API Integration & Azure Expert | C# / ASP.NET Core / SQL Senior Full-Stack Developer with 10+ years of experience delivering 50+ enterprise-level Web Development and Web Application systems using C#, .NET Framework, ASP.NET, ASP.NET Core, ASP.NET MVC, JavaScript, React, Angular, AngularJS, TypeScript, HTML, HTML5, CSS, API, API Development, RESTful API, API Integration, Microsoft SQL Server, PostgreSQL, SQL, Microsoft Azure, Azure DevOps, CI/CD, Amazon Web Service, Node.js, PHP and Python. I build scalable Web Application platforms with clean API Integration, optimized SQL, and production deployments on Microsoft Azure using C#, .NET Core, ASP.NET Core, React, Angular and JavaScript. I also develop AI powered systems using OpenAI API, OpenAI, Claude, Claude API, LangChain, FastAPI, RAG, Artificial Intelligence, Machine Learning and Natural Language Processing. If you need a developer who can build scalable production-ready systems fast let’s talk. I have built 100+ API Integration and API Development solutions using C#, .NET Core, .NET Framework, ASP.NET, ASP.NET Core, ASP.NET MVC and RESTful API architecture, integrating systems across Microsoft Azure, Azure DevOps, CI/CD pipelines and Amazon Web Service. I have implemented 70+ automation workflows using API Integration, Node.js, Python, FastAPI and SQL-based processing across Microsoft SQL Server and PostgreSQL environments. I have delivered 50+ Web Application systems including SaaS platforms, internal tools, dashboards and integration-heavy solutions using C#, ASP.NET Core, .NET Core, JavaScript, React, Angular, AngularJS, TypeScript, SQL, Microsoft SQL Server, PostgreSQL and API Integration deployed on Microsoft Azure and Amazon Web Service. My focus is combining backend architecture with modern Web Development and Web Design for scalable systems. ⚡ What I Build 🔹 Web Application systems processing 100k+ API requests daily using C#, ASP.NET Core, RESTful API, API Development, Microsoft SQL Server, PostgreSQL and SQL optimization 🔹 Integration-heavy platforms using C#, .NET Framework, ASP.NET MVC, ASP.NET Core, API Integration, RESTful API and Node.js connected to CRMs, SaaS tools and external APIs 🔹 Cloud-based systems deployed on Microsoft Azure, Azure DevOps, CI/CD and Amazon Web Service with scalable backend architecture 🔹 Frontend interfaces using JavaScript, React, Angular, AngularJS, TypeScript, HTML, HTML5 and CSS with responsive Web Design 🔹 AI powered features using OpenAI API, OpenAI, Claude, Claude API, LangChain, FastAPI, RAG, Artificial Intelligence, Machine Learning and Natural Language Processing integrated into existing Web Application platforms ⚡ What Makes Me Different Most developers build features. I build scalable systems. As a Senior Full Stack Developer, I focus on: 🔹 API Development and RESTful API architecture using C#, .NET Core, ASP.NET Core and ASP.NET MVC 🔹 Complex API Integration across enterprise systems using Microsoft Azure and Azure DevOps 🔹 High-performance Microsoft SQL Server, PostgreSQL and SQL optimization 🔹 Cloud-native deployment using Microsoft Azure, Azure DevOps, CI/CD and Amazon Web Service 🔹 Full-stack Web Development using JavaScript, React, Angular, AngularJS, TypeScript, HTML, HTML5 and CSS 🔹 AI powered automation, ai agent workflows and AI Integration using OpenAI API, OpenAI, Claude, Claude API, LangChain and FastAPI I design systems where C#, ASP.NET Core, .NET Core, Microsoft SQL Server, PostgreSQL, SQL, React, Angular and Microsoft Azure work as a unified architecture. My focus is production-grade Web Application systems with clean API Integration, scalable infrastructure and maintainable backend architecture built with C#, .NET Framework, ASP.NET, ASP.NET Core and ASP.NET MVC. ⚡ Core Stack C#, .NET Core, .NET Framework, ASP.NET, ASP.NET Core, ASP.NET MVC, JavaScript, React, Angular, AngularJS, TypeScript, Node.js, PHP, Python, HTML, HTML5, CSS, SQL, Microsoft SQL Server, PostgreSQL, Microsoft Azure, Azure DevOps, CI/CD, Amazon Web Service, API, API Development, RESTful API, API Integration, Web Development, Web Application, Web Design, OpenAI API, OpenAI, Claude, Claude API, LangChain, FastAPI, ai agent, ai automation, ai powered systems, RAG, Artificial Intelligence, Machine Learning, Natural Language Processing. I am currently available for Web Development, API Development, API Integration, AI Integration, ai automation and enterprise .NET development using C#, ASP.NET Core, .NET Core, Microsoft SQL Server, PostgreSQL, Microsoft Azure, React and Angular.

You hired developers but can't tell if they're building the right thing, or building it right. Or you're a non-technical founder who needs a senior technical voice before you spend the next $50K on the wrong stack. I'm a Fractional CTO and Forward Deployed Engineer for founders building MVPs, SaaS platforms, and AI products. I don't do weekly advisory calls. I embed with your team (daily standups, Slack, code reviews) and own the technology side of your business. I make architecture decisions, manage your developers or agency, and keep delivery on track. Hands-on when it matters, strategic when it doesn't. Track Record⭐ | 100% Job Success 🚀 12+ years shipping production software 💯 100+ projects, $300K+ earned, 11,000+ hours logged How I Work Short sprints, clear goals, daily Loom walkthroughs so you always know what shipped, what's blocked, and what's next. If your team is underperforming, I catch it in week two, not month three. If an agency is padding hours, I see it immediately. Engagement Models:🔸 Embedded Fractional CTO: 10 to 20 hrs/week, monthly retainer, ongoing leadership 🔸 MVP Build + Technical Foundation: 3 to 6 weeks, I architect and ship your v1 on a stack built to scale 🔸 Tech Audit & Rescue: Fixed-scope diagnostic if you've been burned by an agency or your build is stalling 🔸 Fundraising Support: Investor calls, due diligence prep, technical credibility on pitch materials Where I Add the Most Value:✔ Non-technical founders who need a technical co-pilot ✔ Founders managing offshore teams with limited transparency ✔ Replacing a departed technical lead or recovering from a bad build ✔ Pre-seed to Series A going from MVP to product-market fit ✔ Founders preparing for fundraising or technical due diligence Tech Stack Frontend: React, Next.js, TypeScript, Tailwind Mobile: React Native, Expo Backend: Node.js, NestJS, Python (FastAPI), Laravel Databases: PostgreSQL, MongoDB, Redis, Supabase Cloud: AWS, GCP, Vercel, Docker AI: OpenAI, Claude, LangChain, RAG, Pinecone Payments & Auth: Stripe, Twilio, OAuth I'm stack-agnostic when it matters. I choose what fits your stage and budget, not what's trendy. Industries: SaaS · Fintech · Healthcare · CPG · Manufacturing · Supply Chain · Logistics · ERP/CRM · Human Capital Management · Real Estate · Banking/NBFC Specialised Use Cases:✔ AI Chatbot Development (RAG, customer support, lead gen) ✔ AI Automation & Workflow Agents (internal tools, ops, sales) ✔ AI Demand Forecasting (CPG, retail, supply chain) ✔ Warehouse Management Systems (WMS, inventory, fulfilment) ✔ Cargo & Logistics Platforms (fleet, shipment, dispatch) ✔ Facility & Property Management Software ✔ Custom ERP & CRM Builds ✔ Healthcare Platforms (compliance-aware, HIPAA-conscious) FAQs Q: How many hours per week will you actually work? Most engagements average 10 to 20 hrs/week, but I don't cap by hours. I embed daily and stay as engaged as the deliverable requires. Think "available every day," not "logged in for X hours." Q: Do you write code or just review it? Both. For MVPs I write significant code myself. For scaled teams I review, architect, and unblock. I won't charge a CTO rate to do junior work. If a task doesn't need my level, I'll tell you. Q: I already have developers, what would you actually do? Make sure they're building the right thing, the right way. Review their code, challenge scope creep, catch problems before they get expensive, and translate between your business goals and their technical decisions. Q: Can you join investor calls or due diligence? Yes. Pitch calls, technical DD, written updates investors can understand. You can list me on pitch materials as your technical advisor for the duration of our engagement. Q: Zero-risk start? First 2 days, if you're not happy, full refund. No questions. I'd rather lose a project than waste your time. Send me a message with what you're building and what's going wrong. I'll reply within a few hours with honest thoughts on fit, scope, and what it'll take to get you unstuck. If I'm not the right person, I'll tell you that too. Click "Invite to Job" or "Hire Now." Let's build.

Senior .NET developer with 25+ years of hands-on experience working on real production systems. I help companies stabilize, modernize, and extend desktop and legacy .NET applications, taking ownership of existing codebases and delivering clean, maintainable solutions that work reliably long-term. Most of my work involves improving existing Windows desktop applications rather than building throwaway prototypes. I regularly take over mature or poorly documented systems, identify structural and stability issues, and extend functionality without disrupting production workflows. Clients usually come to me when a system is business-critical and needs careful, senior-level handling. My core expertise is in Windows desktop development using C#, WPF, WinForms, and the .NET Framework. I also have extensive experience supporting and modernizing legacy systems built with VB.NET, VBA, C++, and Delphi, including Office automation, custom installers, file system integration, and data-processing tools. For modernization and supporting services, I work with .NET Core, ASP.NET, Razor Pages, and REST APIs, which allows me to evolve legacy desktop systems, build internal web tools, or deliver complete end-to-end solutions when needed. I follow proven architectural practices such as MVVM, layered design, version control with Git, and predictable deployment processes. I’ve completed 120+ projects and 37,000+ hours on Upwork, working primarily on long-term and technically demanding systems where reliability, clarity, and ownership matter more than quick fixes. If you’re looking for a dependable senior .NET developer who can take responsibility for an existing system or build a stable desktop application from scratch, I’d be happy to discuss your project.

Focused & result-driven Full Stack IT Software professional with nearly 17 years of experience in Design, Development, Deployment, Debugging, Testing and Troubleshooting of application in desktop , web and mobile .Net Core Skills : .Net, WPF, C#, MVVM, MAUI, Asp.Net Core, WebApi, Microservices, Azure etc AI Core Skills : Python, AI/ML, RAG Agents, LLM, Open AI, LangChain,Fast API, Vapi, n8n etc Tools : VS 2022, CoPilot, Claude Code, SQL, PostgreSql etc Excellence in gathering and understanding requirements of clients & other multiple stakeholders (at strategic and tactical levels), followed by translation into functional specifications as well as provisioning of suitable solutions Extensively worked in Agile, CI/CD, GIT, TFS etc Engaged in various phases of Product Development Life Cycle from analyzing requirements specifications, high level design, user story development, Implementation, unit testing, defect fixing, Code reviews and production support maintenance An effective Sr. Developer and leader with proven skills in development and leading teams during the project phase; holds expertise in managing & supporting the clients

Roles: Senior Developer / Software Architect Programming Languages: C++, C#, C, Python, JavaScript, TypeScript, Rust Frameworks: WPF, Win32, Winforms, .NET Framework, .NET 5.0+ Domain Expertise: * Casino games ( Math Engine Development ) * Game Development, Optimization and Engine Enhancements * Desktop and Cross Platform Editor Applications ( Unity3D, GoDot, etc) * Loyalty Applications ( Backend NodeJS) * Camera Software ( Image Processing, Software tools) * Construction tools ( AutoCAD and AutoRevit Plugins)