Back End Developer - Data

Formula.

📍 london, london, United-Kingdom

Full-time Other-General Posted June 06, 2026

Job Description

Backend Engineer : Up to £650/day : Outside IR35 : Hybrid London
We are looking for a Backend Engineer to join an established product and engineering team on an initial 3 month contract, with scope to extend.
You will take ownership of the extension, improvement and maintenance of a data pipeline that extracts and transforms purchase data into structured, actionable information. You may also be asked to support the creation of new data feeds and maintenance of existing ones for commercial partners, delivering data that drives key business decisions. You will work closely with a Staff Backend Engineer and Head of Engineering.
Up to £650/day Outside IR35 (hybrid 2 days/week)
~£600/day for fully remote candidates
~3 month initial contract, subject to extension