Senior Fullstack Developer - Scam Prevention
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Summary
Senior fullstack developer at Wise's Budapest office building and refining scam prevention and detection systems that protect customers' money. The work spans Java/Spring backend services and React/TypeScript frontends, with CI/CD, distributed systems, and data-driven automation.
- Building and refining critical controls to prevent Wise customers from scams
- Driving backend and frontend development for scam prevention and detection systems
- Delivering tangible impact by securing customers' money
- Accelerating product growth by raising automation levels
- Engineering a world-class money transfer product
- 6+ years of professional experience with Java including the Spring framework
- Experience building and designing scalable web applications that handle large amounts of traffic
- Experience with React based frontend applications, Javascript / Typescript
- Proven experience designing and operating CI/CD pipelines
- Experience with distributed and concurrent systems
- Strong product mindset and accountability
- Ability to drive projects independently
- Data-driven decision making with customer focus
- Experience with relational and non-relational databases including query optimisation and designing resilient schemas
- Commitment to test driven development and best coding practices
- Excellent communication skills to articulate complex technical concepts across teams
- Familiarity with the machine learning lifecycle including data pipelines, feature engineering, and deploying ML systems into production