IT & Software

Senior Software Engineer II - Fraud Squad - Account Integrity (Java)

Wise

London · Greater London · United Kingdom

Overview

In this Senior Software Engineer role, you will strengthen Wise's Account Integrity team to protect customer accounts from financial crime and enable scalable fraud prevention. You’ll own end-to-end initiatives, shaping controls and detection systems for secure, compliant money movement. The role blends backend and frontend work to raise automation, speed product delivery, and safeguard users’ funds. Join a mission-driven team building a globally scalable integrity platform that supports growth and regulatory alignment.

Responsibilities
  • Build and refine critical controls to prevent account takeovers
  • Drive backend and frontend development for crime prevention and detection systems
  • Take end-to-end ownership of projects with measurable security impact
  • Enhance automation and reliability to accelerate product growth and secure customer funds
  • Contribute to a world-class money transfer product through robust infrastructure
Key requirements
  • Java or other JVM-based languages (Spring)
  • Designing and operating CI/CD pipelines
  • Distributed and concurrent systems design
  • Relational and non-relational databases; query optimization; resilient schemas
  • Test Driven Development and strong coding practices
  • Excellent communication across Product, Data Science, and Investigations
  • Data-driven decision making with a customer-first mindset
  • excellent communication
  • problem-solving
  • collaboration
  • Java/JVM
  • Spring framework
  • CI/CD

Reference: WJ-747_30183448

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