I build modern, scalable, and business-focused software solutions across Web, Mobile, Desktop, and Backend systems using the Microsoft ecosystem.
From elegant user experiences to reliable back-end architecture, I help startups, businesses, and growing products transform ideas into production-ready applications that are fast, maintainable, and built for long-term growth.
Whether you need a custom platform, API integration, business portal, CMS website, enterprise dashboard, or cross-platform application — I focus on delivering software that solves real business problems.
🎯 Core Expertise
🔹 C# .NET Development
🔹 ASP.NET Core Web Applications
🔹 RESTful API Development
🔹 Umbraco CMS Development & Customization
🔹 .NET MAUI Cross-Platform Applications
🔹 WPF Desktop Applications
🔹 MVVM Architecture
🔹 Entity Framework Core
🔹 SQL Server & Database Design
🔹 Azure Cloud Solutions
🔹 Authentication & Authorization
🔹 Microservices Architecture
🔹 Third-Party API Integration
🔹 Performance Optimization
🔹 Clean Architecture & SOLID Principles
💻 DEVELOPMENT STACK
🔷 Languages
✔ C#
✔ SQL
✔ JavaScript
✔ TypeScript
✔ HTML5 / CSS3
✔ XAML
🔷 Frameworks & Platforms
⚙ ASP.NET Core
⚙ .NET 5 / .NET 6 / .NET 8
⚙ WPF
⚙ WinForms
⚙ .NET MAUI
⚙ Umbraco CMS
⚙ Entity Framework Core
🔷 Front-End
🎨 Razor Pages
🎨 Blazor
🎨 Angular
🎨 Vue.js
🎨 Bootstrap
🎨 Responsive UI Design
🔷 Databases
🗄 SQL Server
🗄 PostgreSQL
🗄 MySQL
🗄 SQLite
🔷 Tools
🛠 Visual Studio
🛠 Git
🛠 GitHub
🛠 Azure DevOps
🛠 Postman
🛠 Docker
☁️ Cloud & DevOps
🔸 Azure App Services
🔸 Azure Storage
🔸 Azure Functions
🔸 Azure SQL Database
🔸 Azure Key Vault
🔸 CI/CD Pipelines
🔸 GitHub Actions
🔸 Azure DevOps Pipelines
🔸 Docker Containerization
🔸 Automated Deployments
🔸 Monitoring & Logging
🔐 Security & Authentication
✔️ ASP.NET Identity
✔️ JWT Authentication
✔️ OAuth 2.0
✔️ Role-Based Access Control
✔️ Secure API Architecture
✔️ Data Protection & Encryption
⚙️ Solutions I Build
✅ Enterprise Web Applications
✅ SaaS Platforms
✅ Custom Business Management Systems
✅ CRM & ERP Solutions
✅ REST APIs & Backend Services
✅ Mobile Applications (.NET MAUI)
✅ Desktop Applications (WPF)
✅ CMS Platforms (Umbraco)
✅ E-Commerce Integrations
✅ Real-Time Applications
✅ Reporting & Analytics Systems
✅ Legacy System Modernization
🚀 Professional Strengths
💠 Full-Stack .NET Expertise
💠 Strong Software Architecture Skills
💠 Clean & Maintainable Code
💠 Business-Oriented Development
💠 Fast Learning & Problem Solving
💠 Excellent Communication
💠 Reliable Delivery & Long-Term Support
💠 Independent Freelancer — No Agency
💎 WHY CLIENTS WORK WITH ME
⭐ Business-Oriented Development
⭐ Production-Ready Solutions
⭐ Long-Term Maintainability
⭐ Scalable Architecture
⭐ Transparent Communication
⭐ Reliable Deadlines
⭐ Quality-First Development
🔑 RELEVANT KEYWORDS
C# Developer, .NET Developer, ASP.NET Core, .NET MAUI, WPF Developer, Backend Developer, API Developer, REST API, Entity Framework Core, SQL Server, Azure Developer, Cloud Solutions, Umbraco Developer, CMS Development, Enterprise Software Development, Cross-Platform Mobile Development, Desktop Application Development, SaaS Development, Web Application Development, Microservices, Clean Architecture, Software Architecture, Full Stack .NET Developer.
🔒 I’m a passionate, independent developer, not an agency.
🕒 Available 40+ hours/week, flexible across time zones. 🌍
Let's build something exceptional together! 💪
📩 Click "Invite" or "Message" and let's discuss how I can help bring your project to life.
Your idea + my expertise = success. 🚀
Mobile App Development
C#
.NET Core
.NET Framework
.NET Stack
ASP.NET
ASP.NET Core
ASP.NET MVC
ASP.NET Web API
Windows Presentation Foundation
Web Development
Desktop Application
API Integration
Unity
Angular
Umbraco
Vue.js
Blazor
Azure DevOps
SQL
Stephen M.
Tagbilaran City, Philippines
$20/hr
5.0
2 jobs
I pride myself on being able to deliver output quickly and accurately.
I am detailed oriented, organized and hardworking. I am confident that we will do great work together.
Xamarin
Mobile App Development
C#
Visual Basic for Applications
Google Sheets
XAML
LINQ
Model View ViewModel
MVC Framework
Microsoft Excel
Jan L.
Taguig, Philippines
$85/hr
4.9
15 jobs
I am a WPF/XAML Front-End developer with UX/UI skills. I have done this professionally since 2005. I usually take projects where I deliver test programs containing fully-styled interactive screens, with all the resources in order, so the dev only needs to copy-paste the XAML pages and resources onto the client solution. The client will provide styles in a graphics programs such as Sketch, Figma or AI, or even just a draft sketch on paper, and I take care of creating the entire XAML (or AXAML) resources and screens . Sometimes I end up doing much more than that, like fixing UI bugs and performing UX analysis and graphic design/enhancement. My skills are a fantastic mashup of design/programming skills that is focused on the WPF technology, and recently the new Avalonia.
Keywords: MVVM, WPF/XAML, C#, MS Blend, Interaction Design, Usability, UI/UX, Avalonia UI
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