Staff Backend Architect (Hybrid) — Rails & AI Finance

Company: Cleo
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Job Description:

Cleo is hiring a Staff Backend Engineer for our Financial Assistant Pillar. You will shape technical direction and drive delivery across multiple product squads, with hands-on work in a Ruby on Rails monolith and API/data-model design.

You will mentor engineers, influence architectural choices, and partner with senior peers to deliver high-impact initiatives that improve users’ financial health. This role emphasizes leadership without authority and broad impact across teams.

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Posted: September 14th, 2026