Senior Backend Node.js Developer, Remote Spain

About UsHBX Group is the world’s leading technological partner, connecting and empowering the world of travel. We are tech-driven, with a customer-first philosophy, our knowledge and relationships on the ground are second to none. And of course we have an amazing team! Our people, Team HBX Group, are the beating heart of the company who we encourage to ‘move fast, dream big and make the difference’ every day.HBX Group comprises of the best-in-class B2B brands that meet the needs of its growing and diverse client base across 190+ global markets.That is why HBX Group has launched with Civitfun, a SaaS (Software as a Service) brand that offers a complete suite to automate the guest journey, from check-in to check-out, in hotels, hotel chains, resorts, vacation rentals and hostels.Job SummaryWe are seeking for our CivitFun Brand a senior Backend Engineer to develop key functionalities for our SaaS platform focused on the hospitality sector, including integrations with external systems (PMS, payment methods, locks), architectural design, and deployment of new solutions in a cloud environment. This is an end to end opportunity from architecture design to deployment.Job ResponsibilitiesDesign, develop and maintain secure backend services using Node.js.Design and implement APIs and core business logic powering the platformCollaborate on front end development using React, especially for admin dashboards and user facing flows.Lead technical decisions around architecture, database design, and deploymentContribute to CI / CD setup, testing and code quality initiativesSkillset and Experience Required5+years experience in backend development, primarily with Node.jsSolid hands on experience with React.js, including hooks and modern front end patternsStrong understanding of RESTful API´s, authentication flows and role-based accessProficiency with databases (MongoDB, Redis) SQL and NoSQLCloud experience with AWSExperience with SaaS product developmentAbility to work independently and take ownership from concept to productionExperience with CI / CD setup, testing and code quality initiativesExperience working with the Agile Scrum methodologyEnglish and Spanish languages are a requirementAt HBX Group, we believe that diversity drives innovation and makes travel a force for good. We're committed to creating an inclusive workplace where everyone feels valued and respected, embracing different backgrounds, perspectives and talents. Join us and be part of a team where diversity and equal opportunities really do make a difference.You will have the opportunity to work for a company that is going through significant change in becoming the world´s leading travel services provider. We are looking for people that are ready to ride the wave in this exciting journey.