Senior Software Engineer I - Account Integrity - Java

EngRadar / Wise Senior Software Engineer I - Account Integrity - Java **Wise** **Wise** is the employer — EngRadar is a job radar, not a recruiter. We track this posting from their own careers page and send you straight there; we never handle applications or CVs. London, , United Kingdom Full-time Posted today Apply directly → **About The Role** Join us as a Senior Software Engineer in our critical Account Integrity team. This is a high-impact engineering role with a strong product focus, dedicated to solving complex, real-world adversarial problems to directly protect our global customer base. **How We Work** **The Account Integrity Team** The Account Integrity team is on the front lines, dedicated to safeguarding our platform against sophisticated financial crime. We leverage cutting-edge machine learning, real-time transaction monitoring, and advanced data analysis to create robust controls and detection capabilities. Our vision is to build a globally scalable fraud prevention engine that protects customer accounts, prevents scams, and consistently surpasses regulatory expectations. **What will you be working on?** **Role** This defining role involves continuously improving our financial crime prevention infrastructure and systems. You will deliver a direct, measurable impact on customer security by taking end-to-end ownership of projects focused on: * Building and refining critical controls to protect Wise customers accounts from account takeovers. * Drive Backend and Frontend for our crime prevention and detection systems - You will be working 80% of the time on a backend and 20% on the frontend * You will be delivering a tangible, real-world impact by securing customers' money, accelerating product growth by raising automation levels, and helping us engineer a world-class money transfer product. **What do you need?** * Engineering Expertise: Professional experience with Java or other JVM-based languages, including the Spring framework. * System Design & Operation: Proven experience designing and operating CI/CD pipelines, Distributed, and Concurrent Systems. * Product Ownership: A strong product mindset, accountability, and the ability to drive projects independently, making data-driven decisions with the customer in mind. * Data Proficiency: Experience with relational and non-relational databases, including query optimisation and designing resilient schemas. * Code Quality: Exceptional fundamentals, sharp problem-solving ability, and a commitment to Test Driven Development and best coding practices. * Collaboration: Excellent communication skills to articulate complex technical concepts across teams (Product, Data Science, Investigations). **Nice To Have** * Familiarity with the machine learning lifecycle (data pipelines, feature engineering, and deploying ML systems into production). For everyone, everywhere. We're people building money without borders — without judgement or prejudice, too. We believe teams are strongest when they are diverse, equitable and inclusive. We're proud to have a truly international team, and we celebrate our differences. Inclusive teams help us live our values and make sure every Wiser feels respected, empowered to contribute towards our mission and able to progress in their careers. If you want to find out more about what it's like to work at Wise visit Wise.Jobs. Keep up to date with life at Wise by following us on LinkedIn and Instagram. Posted by **Wise** on their own careers page — you apply directly, no recruiter in between. View original / apply → More at Wise W Supplemental Sales Agent - Brooklyn, NY **Wise** Brooklyn, NY 3d ago W Supplemental Sales Agent - Chicago, IL **Wise** Chicago, IL 2mo ago W Supplemental Sales Agent - Cleveland, Ohio **Wise** Cleveland, Ohio 18d ago W Supplemental Sales Agent - Dallas - Fort Worth, TX **Wise** Dallas - Fort Worth, TX 2mo ago Apply directly → Browse Full-Stack Jobs