Weijian Zhang is a Machine Learning Engineer at Marshmallow in London. He is also a co-founder at Etymo.

Before joining Marshmallow, he was a Senior ML Engineer at SteadyPay.co (a fintech startup), where he designed and built the machine-learning based credit risk assessment system.

Before SteadPay.co, he was a ML Engineer at IG Group, working on building client knowledge graphs and productionizing client value prediction algorithms.

Weijian did his MMath, PhD in Applied Mathematics (Numerical Analysis) at the University of Manchester. He was also a visiting student at MIT CSAIL.