Sr Software Engineer
Core
Deliver complete solutions for the Venmo Risk Platform, powering real-time fraud, credit, and abuse controls for millions of users by migrating from a legacy stack to HelixOS.
Role type
Senior Software Engineer (Backend, Risk/Fraud)
Builds
Low-latency, highly available services and APIs for real-time risk decisioning
Domain
Fintech, Payments, Risk Management
Deliverable
production ML models
Required skills
Java, Spring Framework, Spring Boot, RESTful API design, Relational databases (Oracle, MySQL), NoSQL, CI/CD pipelines, Docker, Kubernetes, Cloud platforms (GCP), AI/ML integration, GenAI patterns (RAG, vector stores, agent-calling), Observability, Debugging
Preferred skills
Fraud/risk/payments domain experience, Kafka, Feature stores, MLOps practices
Technologies
Java, Spring Boot, Oracle, MySQL, Jenkins, Harness, GCP, Docker, Kubernetes, Kafka
Responsibilities
Design and build low-latency, highly available services; Partner with Risk Strategy, Data Science, and Product to turn risk and policy into reliable platform capabilities; Guide junior engineers; Operate with little supervision making technical decisions
Seniority
Senior, hands-on IC