We do real time credit card fraud prevention for online merchants - specialising in the on demand economy, ala Uber/Hailo/Deliveroo/Postmates where low latency decision making is critical. We're building intelligent infrastructure to accurately predict and block fraud in real time, utilising the latest and greatest technology. The vast majority of our software is written in Go asynchronous microservices and we use Python's scientific stack for statistical learning.
We cut our teeth solving this problem at Hailo, where we cut chargebacks to an industry leading level, and our team has tens of years of combined experience from Canonical, Hailo, Scotland Yard and the defence industry.
We're hiring for multiple roles currently: senior and junior frontend/backend engineers, machine learning engineers and data scientists. Both full time and summer internship positions are available. We're still small (8 people) and well funded so this is a great time to join early.
Onsite positions only. Interns welcome. No visas currently.
Please apply to jobs@ravelin.com, or if you have any questions or want to talk further, you can email me personally at stephen.whitworth@ravelin.com (I'm an engineer here)