Machine learning · Researcher

You build the deep learning models that drive Jane Street's trading strategies, as a researcher on its Machine Learning team in London.

Jane Street is a trading firm that buys and sells in financial markets using strategies it designs itself. Deep learning is a kind of machine learning in which a large model learns patterns from huge amounts of data rather than being told rules by a person. Here the models learn from market data and shape how the firm trades. You train those models, work out why they behave as they do, and build the understanding the firm needs to take them into new markets and new situations. People join this seat from industry and from academia.