Member of Technical Staff (Software Engineer, Fraud Prevention)
Core
Design, build, and operate high-throughput, low-latency backend services for real-time fraud detection and prevention across sign-up, authentication, payments, and API usage.
Role type
Senior IC backend software engineer (fraud prevention)
Builds
Real-time decisioning platform, data pipelines for detection and model training, integrations with product and payment systems, internal investigation tooling
Domain
Fintech / Cybersecurity / Fraud Prevention
Deliverable
production ML models
Required skills
High-throughput backend systems, Systems programming (Rust/Go/C++), Kubernetes, Terraform, Cloud infrastructure, Stream/batch data processing, Caching strategies, Incident response, Observability
Preferred skills
Fraud prevention domain, ML model serving, Client-side signal collection
Technologies
Rust, Go, C++, Kubernetes, Terraform
Responsibilities
Design and operate low-latency backend services for fraud detection, Build data pipelines and real-time feature computation, Integrate fraud decisions into product and payment flows, Own reliability of production services including alerting and incident response, Build internal tooling for investigation and auditability, Partner with analysts to implement new abuse detections
Seniority
Senior, hands-on IC
