2 Visa-sponsored English-speaking jobs in Valladolid

Senior Frontend Engineer develops UI components using React.js, TypeScript, GraphQL, Jest, and Cypress. Responsibilities include performance improvement, documentation, and mentoring team members. Requires 6+ years of experience.

Senior QA Engineer needed to elevate the quality of NodeJS Microservices and React Web Applications. Requires 5+ years in software automation, expert knowledge of NodeJS/TypeScript, and experience with testing frameworks.