AI Search Infrastructure Engineer (Rust/Python, Equity)

Company: Jack & Jill
Apply for the AI Search Infrastructure Engineer (Rust/Python, Equity)
Location: London
Job Description:

Jack & Jill, a high-growth London startup, is seeking an Infrastructure Engineer to architect foundational AI systems. You will work on creating storage, retrieval, and indexing systems that enable agents to access knowledge efficiently.

This role demands deep understanding of distributed systems and the ability to make significant architectural decisions. Ideal candidates will have expertise in Rust and Python and experience managing large-scale workloads.

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Posted: June 15th, 2026