JavaFX Jobs

I have a small Java Swing application where several JCheckBox components refuse to stay checked when clicked. No exceptions are thrown; they simply pop back to an unchecked state immediately. I need someone to dive into the relevant UI and event-handling code, identify why the state isn’t persisting, and deliver a clean fix that works across Windows, macOS, and Linux builds of the app. You’ll receive the current source (Maven project) plus a short video showing the behaviour. Please return: • corrected code or patch files • a brief explanation of the root cause • confirmation tests or steps I can run to prove the boxes now retain their state If you’re comfortable debugging Swing listeners, model binding, or custom renderers, this should be a quick t...

I am looking for a senior Python developer to build an automated migration API that upgrades legacy Java 8 projects to Java 17. The core logic should leverage Google Gemini (via Vertex AI or Google AI SDK) to analyze, refactor, and modernize codebases. prefer VIA Vertex AI

I already have a working Java Swing application that shows data in a table (JTable). What I need now is a clean, self-contained frame that reuses that same table model but lives in its own window, with its own layout and controls. The current model, renderers, and cell editors are all in place; your job is to wire them into a new JFrame (or JDialog if you think that is cleaner), arrange the table inside a scroll pane, add a compact toolbar with the usual actions (refresh, add, delete, close), and respect the look-and-feel that is already set in the application. I will hand over the existing TableModel class, sample data, and a small stub project so you can compile and test quickly in your preferred IDE (IntelliJ, Eclipse, or NetBeans—whatever you like). Please keep the code plain S...

I am looking for an expert Java and Qt developer who can assist me with both Java and Qt programming tasks. The project entails both modifying existing code and writing new code from scratch. The ideal freelancer for this job should have extensive experience in both Java and Qt development.