Senior Data Engineer
Data Engineer
ABOUT US
Weare amulti-award-winning team ofover 100engineers, designers, and analysts based inLeicester, with development hubs inUkraine and Spain. Wespecialise inbespoke software development, extended teams/staff augmentation, and support asaservice.
OUR CLIENT
Our partner isEurope’s leading platform for buying and selling books, CDs, movies, games, and fashion.
The company fosters success bybringing together ateam ofprofessionals with diverse backgrounds who collaborate tobring bold ideas tolife and find innovative solutions.
Weare looking for a Data Engineer tojoin the Evolved Ideas team.
AsSenior Data Engineer, you will own one ofour most business-critical data assets: the system that links customer identities across our businesses and powers better decisions inmarketing, CRM, reporting, and analytics. You will join our Business Intelligence &Data; Engineering team and work closely with Data Engineers and Business Analysts tobuild reliable, scalable, and trustworthy customer identity data.
Your mission





Own the end-to-end pipeline that creates the unified customer_uuid across Books &Media; and Fashion
Maintain and evolve our customer identity master data with astrong focus onaccuracy, reliability, and production quality
Improve our probabilistic identity resolution model and make matching decisions measurable, transparent, and explainable
Build scalable and cost-efficient data pipelines across BigQuery, GCS, and Cloud Run Jobs
Introduce diagnostics, monitoring, and structured validation for every relevant model change
Identify and resolve edge cases incustomer matching logic before they become production issues
Work closely with business and technical stakeholders toturn complex matching challenges into robust data solutions

Our Tech Stack

BigQuery
SQL
Python
Airflow
Splink
Google Cloud Storage
Cloud Run Jobs
Pub/Sub

Your profile
Must-Have:

5+years ofexperience inproduction data engineering
Strong experience with BigQuery and

📌 Senior Data Engineer Experienced Professional IT Canary Islands + 1 07/08/2026 New (Canarias)
🏢 Evolve Consultants
📍 Canarias