Backend Engineer – Happiness Delivery & AI-Driven Support

Company: On
Apply for the Backend Engineer – Happiness Delivery & AI-Driven Support
Location: London
Job Description:

On is seeking a Software Engineer to join their Happiness Delivery team in Greater London. The role involves developing services that enhance customer interactions using AI and automation. Ideal candidates have a strong backend development background and proficiency in NestJs/Next.js, TypeScript, and GraphQL/RESTFul APIs.

On promotes a growth-oriented work culture emphasizing both physical and mental well-being. They are an Equal Opportunity Employer committed to diversity and inclusion.

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Posted: May 30th, 2026