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Data Engineer (FinTech)

Harnham - Data & Analytics RecruitmentLondon, UK🇬🇧United KingdomPosted 1 Sept 2026

Why This Role Stands Out

This hybrid FinTech role offers significant ownership and impact, allowing you to shape the data infrastructure for a growing lending platform with a competitive GBP 70,000 salary. You'll thrive here if you are a mid-senior data engineer with Python and AWS experience, eager to build robust data pipelines in a dynamic environment. Apply now to join an ambitious team and drive innovation in financial technology.

Quick Overview

Salary
£70k/yr
Seniority
Mid Senior
Work mode
Hybrid
Location
London, UK, United Kingdom
Posted
1 week ago
SQLAWSETLPostgreSQLPython

Job Description

DATA ENGINEER

Up to £70,000 + Benefits
London (Hybrid)This is a great opportunity to join a high-growth FinTech where you can take ownership of the data infrastructure and decisioning systems that power a live lending platform.THE COMPANY:Thisis a fast-growing FinTech lender entering an exciting growth phase, supported by new funding. Rather than relying solely on traditional credit scoring, the business uses a broader range of financial and income data to provide a more personalised lending experience.THE ROLE:You will take ownership of the infrastructure, pipelines and production processes that support the company's credit decisioning platform. Key responsibilities include:

  • Designing, building and maintaining production data pipelines across the lending lifecycle
  • Developing, deploying and maintaining AWS Lambda-based decisioning processes
  • Building and improving ETL/ELT workflows that support analytics, reporting and credit decisions
  • Managing APIs and data integrations across internal and external data sources
  • Improving monitoring, reliability, testing, documentation and production controls

This is a unique opportunity to become a foundational engineering hire within a small, ambitious team where you will have genuine ownership and visibility across the business. YOUR SKILLS AND EXPERIENCE:You will bring strong capability in:

  • Python development
  • AWS services including Lambda, EC2, CloudWatch and RDS
  • SQL and database development, ideally with PostgreSQL
  • Building, deploying and maintaining end-to-end production pipelines
  • API development, integration and monitoring within live environments
  • Experience within Lending, FinTech, Banking or Financial Services

THE BENEFITS:You will receive a salary of up to £70,000 depending on experience, along with the opportunity to take ownership of a critical function within a rapidly scaling FinTech business.HOW TO APPLY:Please register your interest by sending your CV to Molly Bird via the apply link on this page.

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