ML Research Engineer - Member of Technical Staff is open at Callosum in London. Posted on Aug 20, 2026, and still on Callosum’s careers page when we last checked, on Nov 14, 2026.
About the role
Callosum believes that orders of magnitude improvements in AI systems will come through application-aware orchestration across heterogeneous models and hardware. Our team is developing the science that makes that possible: a principled, evidence-based method for building agentic systems automatically at unprecedented scale. Today, designing these systems is a craft. Decisions about memory management, task…
The opening lines of the posting. The rest is on Callosum’s careers page.
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