Company: Roku, Inc.
Location: Cambridge
Job Description:
Roku, Inc. in Cambridge, UK is seeking a senior software engineer to design and build components of our real-time ad auction and marketplace systems.
You will own multi‑objective optimisation, moving from framing the problem to production rollout, mainly in Java on the JVM. You will operate low-latency JVM services, apply probability and statistics to test changes, and collaborate with senior engineers across codebases.
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Posted: August 30th, 2026