Principal Data Engineer
- Hiring Organisation
- Jobleads-UK
- Location
- Belfast City District, Northern Ireland, United Kingdom
data models that fit both operational systems (RDS) and analytics stores (columnar/OLAP), including performance and cost tuning. Ensure data products also power ML workflows: trusted training datasets, feature-ready outputs, and consistent definitions for decision‐making. Enable AI automation by delivering reliable, low‐latency, governed data products that … including governance and table maintenance. Experience with orchestration and streaming systems used in production (batch + real‐time), and managing backfills safely. Familiarity with ML data needs (training/serving splits, feature‐ready datasets, evaluation datasets) and AI‐adjacent workflows. Preferred Experience building self‐service data platforms (catalog, discoverability, access ...