IT & Software

Senior Software Engineer | Full-Stack | Media Translation

DeepL

London · Greater London · United Kingdom

Overview

In this role, you will shape DeepL’s flagship translation products by delivering user-focused features that span the UI and backend. You’ll work on enterprise-grade localization workflows and consumer-grade experiences, ensuring seamless integration of complex document formats and branding across 100+ languages. You’ll collaborate with Research, Product, and Design to translate AI constraints into intuitive UX while driving performance and transparency. This is a hands-on, product-first role where your work directly influences user adoption and business impact.

Pay / Benefits
  • Hybrid work
  • 30 days of annual leave
  • Virtual Shares
  • Regular in-person team events
  • Hack Fridays
  • Competitive benefits
Responsibilities
  • Architect and build end-to-end user-facing features for primary translation products
  • Develop UI for translation flows and robust backend logic to handle diverse document formats without losing formatting
  • Integrate DeepL into enterprise workflows and maintain brand voice across languages
  • Design systems that balance complex backend requirements with intuitive UX for both B2C and enterprise users
  • Collaborate with Research, Product, and Design to translate AI constraints into impactful user experiences
  • Prototype, measure user friction, and iterate quickly in the face of ambiguous requirements
Key requirements
  • Product-first mindset with focus on user adoption and reducing friction
  • Front-end heavy full-stack fluency across React, Python, and C#/.NET Core
  • High agency and bias for action in diagnosing bottlenecks and filling gaps
  • System thinker approach to UI/UX, capable of managing large document states and terminology
  • Ability to bridge engineering and business with cross-functional collaboration
  • User-centric thinking
  • Cross-functional collaboration
  • Proactiveness and problem ownership
  • React frontend development
  • Python backend logic
  • C#/.NET Core

Reference: WJ-747_30302491

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