Senior Growth Engineer – Conversion & Experimentation

Company: Runna
Apply for the Senior Growth Engineer – Conversion & Experimentation
Location: London
Job Description:

Runna is seeking a Senior Full Stack Engineer to join Growth Engineering. You’ll own end-to-end features, drive conversion-focused user journeys, and lead experimentation across web and app.

Collaborate with product, design and data partners to shape the roadmap while balancing long-term scalability with short-term business goals. You’ll mentor teammates, elevate CI/CD and testing practices, and help set coding standards that raise the bar for the team.

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Posted: July 10th, 2026