Kia Ora, Hola, สวัสดี, Guten Tag! WhereTo began as a San Francisco-based business travel startup and has since evolved into an agile development and design studio within the Flight Centre Travel Group family. Our mission is simple: to make business travel better for everyone. We provide an AI-powered platform that transforms corporate travel. Using machine learning, it tailors personalized travel recommendations based on traveler preferences, company policies, and budget. Our technology also offers real-time travel tracking, reporting, and cost analysis, helping companies optimize their travel programs and reduce expenses. To learn more about WhereTo, click HERE Key Responsibilities Develop UI components using JavaScript libraries like React.js, Redux, and Node.js/npm. Help lead the Front-End team to write code that's fast, scalable, and user-friendly. Make sure we're on point with virtual-DOM, pure reducers, and immutable data structures in our code. Experience & Qualifications 4 years professional software development experience (internships and personal projects not included). 2 years experience with React.js or other web framework (Vue.js, Angular, Ember, etc.). Experience with state containers (i.e. Redux, Alt, Flux). Experience with modern JavaScript (ES6, Babel, FlowType and/or TypeScript, Webpack). HTML5 (specifically dealing with IE quirks). J avaScript testing experience (Mocha, Jasmine and Jest). Experienced in Agile development and TDD / BDD. Able to iterate quickly. Strong understanding of Git fundamentals. Experience with pure-functional programming is a bonus (Ramda, Lo-Dash FP, etc.). Interest in full-stack development is a bonus. Here’s what you can look forward to at WhereTo: If you're based in Barcelona, you'll have access to our fantastic central office located in the heart of the city at Plaça Catalunya, with access to our rooftop terrace with table tennis, and a fully stocked kitchen with snacks, fresh fruit, and drinks. Free language lessons in English, French, Spanish, or Catalan. A competitive package: 25 vacation days 5 additional compensation days reduced summer hours bank holidays. Comprehensive health insurance. Flexible working hours. The chance to work alongside a talented, international team. Fun activities and events organized by our team ambassadors! LI-LR1WTOLI-Remote <