Senior Full Stack Engineer

Confidential • london, england, United-Kingdom • Posted May 27, 2026

Location london, england
Job Type Full-time
Category IT & Technology
Posted May 27, 2026

We’re partnering with a venture backed company building a platform focused on payments risk and transaction intelligence. They help financial institutions understand payments in real time, so they can stop scams without disrupting legitimate transactions.

Their platform combines multiple data sources with AI driven workflows to make high confidence decisions in milliseconds. Already working with well known financial institutions in the UK, they’re now scaling both the product and team.

They’re hiring a Senior full stack engineer, with a focus on shaping the frontend while contributing across backend and core systems.

What you’ll be working on

  • Defining and owning the frontend architecture and best practices
  • Building and evolving APIs that power real time decisioning systems
  • Designing systems that coordinate data across multiple sources
  • Shipping AI powered workflows into production
  • Making architectural ...

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