Remote Fullstack Engineer — AI-Driven Developer Tools

Tether Ltd. in the United Kingdom is seeking a Fullstack Engineer to help QVAC application teams develop, review, test, and deliver reliable software across desktop and mobile platforms.

You will focus on the desktop and mobile applications and their shared runtime, AI harness, and skills packages. You will build and maintain developer tools, integrate AI agents into engineering workflows, and improve code quality and delivery automation, with room to shape the tooling roadmap while