Muhammad Javed S.
Angular & Ionic Developer | ASP.NET Core Web API | Mobile Apps
Ionic + Angular developer (8+ yrs) building iOS/Android and Angular web apps on ASP.NET Core Web API. I ship production mobile apps and REST APIs as one stack. Need one developer for the mobile app, the Angular dashboard, and the ASP.NET Core Web API behind both? That is the work I do. Recent Upwork clients hired me for Ionic + Angular + .NET/C# on the same product - including iOS build, App Store deployment, and production API fixes. WHAT I BUILD ā¢ Cross-platform mobile apps - Ionic + Capacitor (iOS and Android) ā¢ Angular web apps, admin dashboards, and responsive SPAs ā¢ ASP.NET Core Web API / C# backends (auth, REST, SQL, integrations) ā¢ Production fixes: VoIP, OTP, background/screen-off crashes, iOS API errors ā¢ App Store and Google Play builds, then ongoing maintenance TECH STACK Mobile: Ionic, Angular, Capacitor, TypeScript, RxJS, Angular Material Backend: ASP.NET Core, C#, Web API, Entity Framework, RESTful APIs Database: SQL Server, PostgreSQL, MySQL PROOF 100% Job Success Ā· Top Rated Ā· 25+ completed Upwork jobs Ā· 8+ years Latest public review (Aug 2026): Angular frontend, Ionic mobile app, and .NET/C# backend on one engagement. Send the job post, repo, or a short note on what is broken. I reply with a clear plan, usually within a few hours.