Senior Frontend Engineer - React/TypeScript, Hybrid Madrid

UST is seeking a Senior Frontend Developer to design, build, and maintain modern web applications using React.js, JavaScript, and TypeScript. You will join a cross-functional Agile team with a DevOps mindset to deliver scalable, secure software for a global wealth management client. The role requires strong English communication, familiar with REST APIs and Kubernetes, with hybrid work in Madrid. 3 days/week in office, flexible, with multiple benefits and career growth opportunities. J-18808-Lj…