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NewDay

UK consumer credit and store cards

Lead Data Engineer

Engineering LeadershipConfirmed live in the last 24 hours
Full-timeLondon, UKNo salary listedIn-person

About the Job

Requirements

  • Hands-on experience using dbt to design, build and improve data transformations within a complex data environment.
  • Engineering experience using Python and SQL, with the ability to solve complex data problems at scale.
  • Ability to design and guide modern data engineering solutions, with knowledge of data modelling, ETL/ELT, data warehousing and scalable data pipelines.
  • Ability to lead and develop Data Engineers, combining hands-on technical contribution with coaching, technical direction and ownership of delivery.
  • Interest in AI and automation, with technical curiosity to explore how emerging technologies could improve engineering quality, productivity and ways of working.

Responsibilities

  • Lead and develop a pod of Data Engineers, creating an environment where people can learn, collaborate and deliver high-quality engineering.
  • Shape the technical direction for data within the area, providing guidance across data modelling, data warehousing, ETL/ELT and scalable data platforms.
  • Design and develop complex data pipelines and solutions using dbt, Python, SQL and modern cloud data technologies.
  • Improve testing, data quality, observability and automation to make data products more reliable and easier to operate.
  • Collaborate across technology and the business, turning complex requirements into practical data solutions and exploring how AI and emerging technologies could improve engineering and delivery.

Desired Qualifications

  • Experience using AWS or another major cloud platform; the environment includes EMR, Athena, Lambda, S3, Glue and Step Functions, and transferable experience solving similar problems is accepted.
  • Experience with Snowflake, Spark, Scala or Airflow, or transferable experience with comparable technologies and similar data engineering challenges.
  • Experience with Git, GitHub and CI/CD practices, including tools such as GitHub Actions.
  • Knowledge of real-time data processing, data governance, data quality or observability.
  • Experience using AI-enabled engineering tools or automation to improve data engineering productivity, quality or reliability.

About the Company

NewDay

UK consumer credit and store cards

NewDay provides consumer credit in the UK, offering its own-brand cards (Aqua, Marbles, Fluid) and store or co-branded cards with retailers. Its products include near-prime lending and a digital-only card called Bip, financed by interest income and fees and supported by retailer partnerships and securitization. It differentiates itself through widespread retailer partnerships (Argos, John Lewis, others) and a mix of direct and co-branded offerings that expand access beyond traditional lenders. Its goal is to provide responsible credit access for underserved customers and to grow its card portfolio and credit history-building opportunities through digital tools and partnerships.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
London, United Kingdom
Founded
2000

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