Senior Data Engineer
Location
London, England
Job Type
Other
Category
Computer Occupations
Posted
June 05, 2026
Description
Role Overview:
This is a broad, high-impact engineering role at Defaqto. You will be central to the structural transformation of how we manage and use market data - leading the technical build of a new core data model - while also owning the engineering that powers our research team's day-to-day operations and the wider data strategy.
What you'll do
We are at a pivotal moment in Defaqto's data journey. Our market data estate spans thousands of financial products, maintained by a team of 30+ researchers, and is being redesigned from the ground up into a unified market data model, replacing a flat, siloed structure with a scalable, enrichment-ready architecture.
This role sits within the Data Team but works across the organisation, partnering and collaborating closely with Research T& Insights, Product, and IT.
The successful candidate will help shape and ...