Senior Lead Software Engineer, Kafka Data Streaming

Company: ON.com
Apply for the Senior Lead Software Engineer, Kafka Data Streaming
Location: London
Job Description:

On is seeking a Staff Software Engineer in London to lead data streaming initiatives across our event-driven architecture. The role combines hands-on coding with mentoring, governance, and architectural guidance to scale product data across its lifecycle.

You will be based in London (hybrid) with two days in the office, collaborating with teams in Zurich, Berlin, Ho Chi Minh and London, influencing technical direction and production readiness.

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Posted: July 18th, 2026