This role can be filled via fixed term contract or via daily rate (Inside IR35) via umbrella company. Initially 3 months with the potential for expansion.

Department: Data

Location: London

Role Overview

This is a focused, high‑value engagement to lead the data architecture of Defaqto's redesigned market data model. We have an initial view of the logical structure we need, and we are looking for an experienced architect to test, challenge, and refine that thinking – then translate it into a signed‑off logical model and implementation recommendations for the CTO and Head of Data to act on.

What you'll do

We have developed an initial view of the logical architecture – centred on four core entities: Package, Component, Attribute, and Market – but this is a starting point, not a fixed brief. We are looking for an architect who will interrogate that thinking, validate it against real business requirements, and produce ...