DeepL

Senior Software Engineer | Full-Stack | Media Translation

DeepL
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2 days ago
London, United KingdomSenior

Responsibilities

  • Architect and build complex user-facing features across DeepL’s translation products.
  • Develop interactive translation interfaces and supporting backend logic for complex document formats while preserving formatting.
  • Build enterprise localization and collaboration workflows that retain a consumer-grade user experience.
  • Make technical decisions involving state management, API integrations, performance, document states, and terminology rules.
  • Prototype, measure user friction, profile bottlenecks, and iterate quickly on product experiences.
  • Collaborate with Research, Product, and Design teams to translate AI constraints into intuitive UX and product metrics.

Requirements

  • Strong front-end engineering experience building highly interactive and performant interfaces in React.
  • Full-stack fluency with the ability to design supporting backend logic in Python and C#/.NET Core.
  • Product-first mindset focused on user adoption, reduced friction, and business impact.
  • Ability to work independently, unblock technical issues, and make decisions in ambiguous environments.
  • Understanding of UI/UX systems, large document states, complex terminology rules, and browser performance.
  • Ability to collaborate across engineering, business, research, product, and design functions.

Benefits

  • Hybrid work schedule with office attendance twice per week and flexible working hours.
  • Virtual Shares for every employee.
  • Regular in-person team and company events.
  • Monthly full-day Hack Fridays for self-directed projects and cross-team work.
  • 30 days of annual leave excluding public holidays.
  • Mental health resources and location-tailored benefits.
  • Internationally distributed team with employees across the UK, Germany, the Netherlands, Poland, the US, and Japan.

Tech Stack

DeepL

About DeepL

1,001-5,000 employees

DeepL builds AI language tools, including the DeepL Translator web and mobile apps, an API for developers, writing assistance, and real-time voice translation for individuals and global businesses. It sells subscriptions and API usage to companies that need high-quality multilingual communication. Founded in 2017 and headquartered in Cologne, Germany, DeepL serves over 200,000 business customers across more than 200 markets.

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