About

I'm Ke Ma, a Senior Frontend & Platform Engineer based in Stockholm. Over 9+ years I've worked across both sides of frontend engineering — consumer-facing products used by millions, and internal platforms that help engineering teams move faster: developer portals, documentation hubs, design systems, experimentation infrastructure.

Most recently at King, I've led the frontend architecture of a company-wide Documentation Hub and contributed to an internal developer platform used across the organization. Before that, at LeoVegas I maintained and evolved a high-traffic consumer platform and led the migration from a legacy architecture to React. Earlier I prototyped recommendation algorithms at a startup.

I care about clarity: in code, in systems, in communication. I work best at the intersection of engineering depth and product thinking.