Senior Fullstack Engineer, Platforms & Partner Experience

This role is based in London or Stockholm, with flexibility to work from home.

What you'll do:

• Take end-to-end responsibility for playback and measurement for audio and video on web.
• Develop and evolve team architecture to support new media formats.
• Improve CI and observability systems through testing and rollouts.
• Collaborate with teams to ensure consistency across platforms.
• Advance video reliability and build on data foundations.

Who you are:

• Experience in Web or Playback Systems Engineering with modern JavaScript and TypeScript.
• Familiarity with media playback APIs and video streaming.
• Knowledge of CI systems and data instrumentation.
• Experience with native media stacks is a plus.
• Team player who values inclusivity and maintainable systems.