Aptura

Build and own the software platform behind Aptura’s expert-curated AI evaluation datasets, spanning annotation workflows, data pipelines, quality control, and LLM-powered tooling. This London-based role offers broad product and engineering ownership in a small, fast-moving team.

Build the evaluation datasets, reinforcement-learning environments, and verification systems that help frontier AI agents operate reliably in finance, healthcare, and legal workflows. This hands-on Applied AI role combines engineering, evaluation design, and collaboration with domain experts.