Senior Software Engineer | Voice | Full-StackNew

Hybrid · LondonTechnology

The opportunity

Meet DeepL DeepL is a global AI product and research company focused on building secure, intelligent solutions to complex business problems. Over 200,000 business customers and millions of individuals across 228 global markets today trust DeepL's Language AI platform for…

What they're looking for

  • Full-Stack Fluency: You're comfortable across the stack — building polished, modern UI in React and TypeScript on the frontend, and shipping backend services in Node.js/TypeScript (or a strongly transferable language, with willingness to ramp) on the backend.
  • Real-time: WebRTC, WebSockets, streaming architectures, latency-sensitive systems.
  • High Agency: You don't wait for permission. If the billing reconciliation: process is slow, you automate it. If the documentation for the API is unclear, you fix it.
  • AI-Native Velocity: You leverage AI-powered tools (like GitHub Copilot or Claude) to accelerate your velocity and eliminate repetitive toil. You use AI for boilerplate code, test generation, and debugging, allowing you to focus your cognitive energy on high-value architectural decisions and complex problem-solving.