AI Infrastructure Engineer — Build Scalable AI Systems

Company: Mat Vin
Apply for the AI Infrastructure Engineer — Build Scalable AI Systems
Location: London
Job Description:

Harmonic is building a mathematical reasoning engine using Lean4 and RL to verify reasoning and results, backed by top investors. We seek a Software Engineer to build infrastructure from scratch, bridging research and product development.

You will develop robust, scalable software systems behind our AI-driven product, collaborating with researchers and engineers to deliver high-quality, reliable solutions. This role offers challenges in distributed systems and cutting-edge AI technology.

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Posted: September 26th, 2026