.As you contemplate your future, you might be asking yourself, what's the next step? Start your journey with us! We're seeking an experienced Frontend Software Engineer to join our Prime team in Barcelona to scale our Prime program to a best-in-class membership program that customers truly love. Prime is the most innovative and disruptive subscription program in the online travel industry – and the only one! Being a Prime member allows customers to access discounted fares and a set of other perks. If you're ready to soar, we're ready to take you there. Why eDreams ODIGEO Join the world's leading travel subscription platform and one of the largest e-commerce businesses in Europe. 20 million customers – 44 markets – 5 brands – 5.4M members in Prime16.2 million bookings FY23 – More than 50,000 bookings per day – 100 million daily user searches8 Billion ML predictions per day – Up to 1.8 billion daily AI predictions1400 employees – More than 50 different nationalities – 99% permanent contracts – 36.3 average ageWe're a leading travel tech company, revolutionising the travel booking experience through our consumer insight, innovative technology, market leadership, and Prime, the world's first travel subscription program. What you will do: The Role's Key Responsibilities and Tasks As an eDOer, you will have clear objectives, great challenges and a clear overview of how your work contributes to the global company project and its customers. As a Frontend Software Engineer in the Prime you will be in charge of: Work with a top-notch tech stack such as ES6 code, Javascript libraries like ReactJS and Lodash, Graphql, Testing frameworks and libraries like Mocha, Chai, sinon.Js and Jest, React Testing library (Selenium + Cucumber + nodejs), StyleSheet preprocessors like SASS, CSS-in-JS and styled-components, Packages and task runners like webpack, babel, grunt, npm Actively participate in the product definition and ideation processes. Code solutions with the highest quality through good design, attention to detail and test quality. Work in a fully agile organisation, using Kanban practices to deliver business value continuously. Own and monitor the performance of product and technical OKRs. Help the team grow by mentoring more junior team members to continue improving, giving feedback and sharing your expertise. Challenge decisions, be proactive and seek to improve technical excellence. What you need to succeed: Good to have Bring your unique perspective, speak up, and offer disruptive solutions. You'll have the opportunity to learn and grow while making a real impact on our team. Here's what you need to succeed: Strong mastery of Javascript, ideally more than 3 years experience working with Javascript at scale Strong knowledge of engineering fundamentals (data structures, concurrency, design patterns, algorithms). Great technical mindset to work in an environment where we promote the use of microservices platforms, clean code, SOLID principles and TDD