Principal/Senior UI Software Engineer-HTML5,React,TS,JS-Trading

Principal / Senior UI Software Engineer – HTML5, React, Typescript, JS – Trading sought by leading financial services company based in the city of London.Proven experience as a senior/principal engineer in high-performance trading systems or similar domains.Demonstrable experience in HTML5, React 16/17+, Typescript4/5+, JavaScriptUI Libraries such as Material UI or Ant Design.CSS pre-processors such as SASS and LESSTesting frameworks e.g. JestPerformance profiling and optimisationBuild tools such as WebpackCode quality and governance tools such as Sonarqube.Responsive design and cross-browser compatibilityVersion control systems such as git i.e. gitlabsAgile development methodologies i.e. ScrumPlease apply for further details. #J-18808-Ljbffr