Deals Data Quality Engineer — Python & AI Tools

London Stock Exchange Group (LSEG) is seeking a Senior Associate Technical Quality Specialist to ensure the integrity of Deals and Private Markets data. The role focuses on Python tooling, data quality analysis, and AI/LLM-driven quality checks within a fast-paced data environment.

You will develop Python-based validation tools, perform data investigations, and evaluate AI-enabled checks while automating monthly reporting and publishing scores.