Senior VS Code Extension Developer — ADE Tooling (DeDot/ADE Team)

Design, develop, and maintain an ADE VS Code extension for mainframe application development. Build reactive webview UIs with Svelte, implement IPC message protocols, and lead end-to-end architectural decisions. Contribute to a FastAPI REST backend and PostgreSQL data layer as needed, take features from development to production, and mentor teammates. Partner with product owners and collaborate across international projects using CI/CD and automated testing.