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Evolutionary Optimisation - Member of Technical Staff

Callosum is hiring for Evolutionary Optimisation - Member of Technical Staff in London. Staff level. First seen August 21, 2026; open as of November 13, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
Callosum
Where
London
Level
Staff
First seen
August 21, 2026
Listed via
Ashby

What the posting says

This role owns Callosum’s program evolution and optimisation loop: an LLM-guided search system that iteratively generates, evaluates, and improves programs against verifiable objectives. We already use this approach across kernels, inference runtimes, scheduling and scaling policies, KV caching strategies, and more. You will develop the loop both as a reusable internal optimisation system and as a research object in its own right, improving how it searches, measuring what makes it effective, and pushing its capabilities on increasingly difficult optimisation and reasoning problems. What…

Read more and apply on Callosum's site

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