You will get a restructured,CSS styled and Responsive JavaFX Desktop Application UI
Top Rated
Project details
Having worked with multiple professional build tools and successfully delivered customized and satisfactory stunning desktop application user interfaces in JavaFX, both on Windows and now macOS, I will restructure your user interface to prevent issues like overlapping of components when maximized and appearing on unwanted corners of the screen. I love working on advanced JavaFX CSS styles, FXML files, custom-made code components and advanced JavaFX libraries like JFoenix, ChartFX, ControlFX and much more enriching UI tiles.
Programming Languages
JavaDesktop App Expertise
App Design, Application Setup & Installation, Development, Software Debugging, Security, Application Review & OptimizationWhat's included
| Service Tiers |
Starter
$350
|
Standard
$520
|
Advanced
$900
|
|---|---|---|---|
| Delivery Time | 7 days | 5 days | 3 days |
Number of Revisions | 2 | 4 | 7 |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $250
Additional Revision
+$180Frequently asked questions
56 reviews
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KG
Kourosh G.
May 26, 2026
Convert electron Desktop app for Linux
Second time I worked James and he did a fantastic job again!
MA
Mike A.
May 20, 2026
Electron Forge App Packaging Expert Needed
James was brilliant. Fast, easy to work with and great quality of work.
TC
Tom C.
Nov 7, 2025
Mac Application Certificate Issue
James is very knowledgeable about Mac developer certificates. He is prompt and thorough and we will happily work with him again.
AD
Alton D.
Oct 22, 2025
WiX Toolset / Windows Installer Developer (Not Wix.com Web Designer)
James is a knowledgeable software developer with a strong command of WiX. His technical insight and clear communication were instrumental in helping us evaluate options and identify key requirements for our installer project. He quickly pinpointed WiX’s limitations around auto-update functionality, which was critical to shaping our next steps. Professional, responsive, and detail-oriented throughout — highly recommended.
MA
Mike A.
Sep 16, 2025
CMD+F Feature in Electron App
Very helpful and knowledgeable with Electron and Mac OS signing. We ran into multiple issues and James always found a solution.
About James
Electron & Java Desktop Apps | Build, Signing & Installer Packaging
100%
Job Success
Nairobi, Kenya - 8:01 pm local time
I build desktop apps from scratch and fix last-mile release problems that keep teams from shipping. Most clients come to me after days lost to Apple notarization, Windows code-signing, or cross-platform build failures. I diagnose it, fix it, and ship it, then leave documentation so your team can build independently.
I also package desktop application plugins into easy-to-install desktop app extensions
60+ projects. 100% Job Success Score. Many clients return for 5+ continuous contracts.
𝐖𝐇𝐀𝐓 𝐈 𝐃𝐎:
• Build full desktop apps from architecture to installable product
• macOS code signing and notarization (Developer ID, Gatekeeper, stapling)
• Branded Windows and macOS installers (WiX, Inno Setup, Advanced Installer, PKG, DMG)
• Electron packaging, signing, and feature work (Electron Forge and electron-builder)
• Legacy Java deployment rescue (Tomcat, Maven, Launch4J)
Built with Java, JavaFX, Electron JS, and Spring Boot. Past work includes camera control software, audio workstations, AI assistants, DeFi GUIs, and file management systems.
Most packaging projects ship in days, not weeks. Message me with your build error, where you are stuck, or app idea. I usually reply within a few minutes.
Steps for completing your project
After purchasing the project, send requirements so James can start the project.
Delivery time starts when James receives requirements from you.
James works on your project following the steps below.
Revisions may occur after the delivery date.
Receives a running code from the client
The client can send JavaFX code and guide me (where necessary) in setting up the project.N/B: Setting up assistance mostly applies to code with in-house or external dependencies bundles.
The client outlines the requirements and features
Outline the project goals to be accomplished at the end of the work and the changes necessary to be made as per your taste, including, but not limited to, colors.