Amazon · Public
Data Scientist II, RufusX Science UK
- London
- Mid-level
- Permanent
Develops and maintains LLM instruction iterations and evaluation frameworks, including automated eval pipelines, LLM-as-a-judge methodologies, rubric design and dataset curation. Runs A/B tests, causal inference and large-scale multimodal analysis to improve conversational shopping quality, partnering with applied scientists and engineers to productionise insights.
MCP · ETL