Senior Software Engineer- Fraud Marketplace
Core
Design and scale secure, low-latency systems and AI-driven fraud detection services to protect users and maintain ecosystem integrity in the e-commerce marketplace.
Role type
Senior Software Engineer (Fraud Prevention)
Builds
Fraud detection services, rule engines, risk pipelines, and decision flows for the Marketplace platform.
Domain
E-commerce / Financial Services / Fraud Prevention
Deliverable
production ML models
Required skills
Java, distributed systems, low-latency architecture, microservices, messaging patterns, data structures, concurrency, performance optimization, Kafka, Redis, cloud observability
Preferred skills
None stated
Technologies
Kafka, Redis, Datadog
Responsibilities
Design and evolve architectures protecting users from security incidents; co-create and develop fraud detection services with strict latency and availability requirements; build and maintain rule engines and detection pipelines; integrate risk entities and models into production decision flows; ensure operational quality via alerts, dashboards, and automated tests; lead incident resolution for critical services; elevate application quality, performance, security, and availability.
