Denys V.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I build and improve Tauri desktop applications for macOS, Windows, and Linux, including automatic updates, system tray integration, persistent login, and automated releases. Top Rated Plus | 100% Job Success | 2,900+ hours on Upwork SELECTED CLIENT WORK Healthcare desktop application: implemented update, tray, and login features in a Rust and Next.js application. Configured GitHub Actions workflows for builds and releases across macOS, Windows, and Linux. The completed Upwork contract received a 5-star review. Tauri mobile and desktop application: investigated Android background-operation requirements and WebView limitations, integrated GeckoView, and added desktop tray and autostart support. HOW I CAN HELP • Extend an existing Tauri application with new features • Connect React or Next.js interfaces with Rust logic and APIs • Diagnose platform-specific bugs and WebView issues • Set up and maintain cross-platform build and release workflows • Integrate backend services and PostgreSQL databases CORE TECHNOLOGIES Tauri, Rust, React, Next.js, GitHub Actions, PostgreSQL, Axum, Actix-web, Diesel, Docker, and OpenTelemetry. Additional mobile experience: Android, Kotlin, and GeckoView. I work with Out of the Box Systems. I clarify requirements and platform constraints early, then deliver changes that are straightforward to test and maintain. Send me your current stack, target platforms, and the feature or issue you need help with. I can help define the scope and practical next steps.