Software Development Engineer II (RUX)
Core
Design and implement large-scale web and mobile architectures for money-movement experiences, integrating local payment systems and identity verification services to enable new markets and protect against fraud.
Role type
Senior IC Software Development Engineer (Backend/Frontend)
Builds
Scalable, compliant money-movement platforms for global customers
Domain
Fintech / Cross-border payments
Deliverable
production ML models | product features | infrastructure
Required skills
Java, Kotlin, Golang, React, Next.js, SDLC management, large-scale web architecture design, performance optimization (page speed, core web vitals), fraud prevention system design
Preferred skills
React Native, native app development, modern JavaScript bundlers (Webpack, Vite, Esbuild), close collaboration with Product teams
Technologies
Java, Kotlin, Golang, React, Next.js, Webpack, Vite, Esbuild
Responsibilities
Design and implement large-scale web and mobile architectures; Write integrations with local payment systems and Identity verification services; Optimize page speed and core web vitals; Build systems to keep fraudsters off the platform; Own features with real customer impact; Participate in on-call rotation
Seniority
Mid-Senior, hands-on IC