Data Scientist Jobs in Cardiff

Cardiff is the UK's fastest-growing fintech hub by per-capita measure, anchored by Admiral Group, ActiveQuote, Confused.com and the Wales Fintech Cluster. Welsh-language requirements are rare in the tech sector — most roles operate in English.

Data science roles split into product DS (experimentation, growth) and ML/applied DS (modelling, recsys). The split matters — applying for the wrong type wastes weeks. We tag listings by which flavour they actually are based on the JD, not the title.