CareerPlanSign in

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

London, gb💼 Full-time🗓 2026-08-19 → 2026-09-27

Core

Building and refining critical controls to protect customer accounts from account takeovers and financial crime using backend and frontend systems.

Role type

Senior Software Engineer (Backend/Frontend)

Builds

Crime prevention and detection systems for a global money transfer platform

Domain

Fintech / Financial Crime Prevention

Deliverable

production ML models | product features

Required skills

Java, Spring framework, CI/CD pipelines, Distributed Systems, Concurrent Systems, Relational Databases, Non-relational Databases, Test Driven Development

Preferred skills

Machine learning lifecycle, Feature engineering, Deploying ML systems into production

Technologies

Java, Spring, CI/CD tools, SQL, NoSQL

Responsibilities

Design and operate CI/CD pipelines for fraud detection systems; Build backend services for account takeover prevention; Develop frontend interfaces for crime prevention tools; Optimize database schemas for transaction monitoring; Drive end-to-end ownership of fraud prevention projects.

Seniority

Senior, hands-on IC

Sourced via smartrecruiters · Listed on CareerPlan, which tracks 813,000+ jobs from 20+ sources.