A cutting-edge payment technology company in Greater London is seeking an experienced FE Software Engineer IV to lead mobile app improvements. In this role, you'll work in an agile team to build secure and high-performance applications, collaborating closely with APIs and enhancing user experiences. The ideal candidate will have significant experience with TypeScript and React, along with a background in mobile development for both iOS and Android. The position entails working onsite in London 3 days a week, offering a collaborative and innovative environment. #J-18808-Ljbffr