We are looking for a Senior Front-End Developer to join one of our clients – a disruptive startup in the field of AI and instant message technologies in Barcelona. Must-have Requirements: Experience in HTML5, CSS3/SASS Knowledge in Bootstrap (v4+), React, and Redux Experience with ReactNative, Service Workers, and Firebase Knowledge in UI/UX Nice-to-have Requirements: Knowledge in React Hooks Experience with Sockets and/or Observers Understanding of Higher-Order Components and Functional Programming Experience with REST APIs, NodeJS, and MongoDB Experience in testing with Enzyme and Chai, or Cypress Experience with Styled Components programming Benefits: Be part of a highly innovative, growing startups in the field Put to practice and continue learning new technologies within a team of experts Live and enjoy one of the most tech-advanced cities Indefinite contract Attractive base salary according to + variables per achievement Sounds like you and want to get more information? APPLY NOW by filling in the form below or by sending us your CV directly with a subject “Senior Front-End Developer – BARCELONA” at [email protected].