Ravelin
Ravelin builds fraud prevention and payments risk tools for ecommerce, marketplaces and payment providers, delivered as a SaaS platform and APIs. Its machine-learning models, graph network analysis and rules help clients stop payment fraud, policy abuse and account takeovers while reducing chargebacks and false declines. Founded in 2014 and headquartered in London, it serves global online businesses across retail, food delivery and travel.
Open Positions at Ravelin
3 open positions
Senior Machine Learning Engineer leading the architecture, deployment, and optimization of scalable ML systems for real-time fraud detection. The role combines multi-GPU model training, high-throughput data pipelines, MLOps infrastructure, and technical leadership.
Join Ravelin as a Back End Engineer building reliable, high-volume fraud detection software that helps protect online transactions. You’ll work with engineers, data scientists, and product managers while developing microservices and growing your skills in technologies such as Go, Python, and cloud platforms.
Front End Engineer building intuitive, scalable web interfaces for a high-volume fraud detection platform. You’ll work with React, TypeScript, and modern web technologies to create user-friendly products that help prevent payment fraud.