Research Engineer, Benchmarking - Member of Technical Staff
Callosum · London
£101k–£192k2 months ago
OnsiteFull_timellm evaluationagentic systemsbenchmarking
£101k–£192k
2 months ago
Salary
£101k–£192k
Workplace
Onsite
Employment
Full_time
Location
London
Posted
2 months ago
Summary
Research Engineer responsible for building a reproducible benchmarking system for agentic and algorithmic LLM approaches. The role combines rigorous evaluation research with production engineering across sandboxed execution, distributed systems, and code-agent workloads, working in person from the London office.
Responsibilities
- Design unified agent evaluation systems
- Mine commits and traces for task suites
- Run sandboxed execution grading at scale
- Enforce contamination controls and stable baselines
- Compare agentic approaches using resolved-task quality
- Lead external benchmark co-publications
- Review quality claims before publication
pythonci
llm evaluationagentic systemsbenchmarkingdistributed executioncode-agent workloads
