Senior Software Engineer

We’re seeking an experienced Java Software Engineer to join our Convert team in Barcelona, Madrid to be at the heart of what the customer experiences when searching and booking their travel on our ecommerce platform. Join the world’s leading travel subscription platform and one of the largest e-commerce businesses in Europe. ~21 million customers – 44 markets – 5 brands – 7M members in Prime ~ 99% permanent contracts – 36 average age We’re the world’s leading travel subscription platform and one of the largest e-commerce businesses in Europe. We are a tech company revolutionising the travel booking experience through our consumer insight, innovative technology, market leadership, and Prime, the world’s first travel subscription program. Be part of a high performing cross functional team of 7‑10 developers, plus product managers, UX designers, agile coaches, architects etc. Work with a distributed, scalable microservices platform, where software gets deployed daily, with high quality, clean code, SOLID principles, design patterns and TDD You will not only code but own the entire product – and software – development lifecycle, all the way from product ideation to deploying into Cloud, running QA and A/B tests Provide solutions to complex problems – by understanding the problem and the system it sits in, and working with our most senior people to find the best solution that is robust, scalable and has good performance in a high load environment. Offer suggestions and creative options to deliver technical solutions that improve your product, based on active monitoring of product and technical performance Work in a fully agile organisation, using Kanban practices to deliver business value continuously, experimenting to deliver more value and be more efficient. Code the solutions, on a module scope, with the highest quality through good design, attention to detail and test quality Use your knowledge of Cloud and of Continuous Delivery environments, as well as other software tools to help you deliver value quickly and improve technical excellence Proficient coding with Java or any Object oriented programming. Ability to promote and apply best practices, with strong data driven capabilities and design pattern skills Experience working with the entire software development cycle, including deploying to production and testing (both unit and integration) Quality mindset – Implement high quality code that is clear, concise, and well tested You understand the power of feedback and you know how to deliver praise and constructive feedback within your team, including code reviews and mentoring more junior colleagues Good English level that will allow you to work in a multicultural environment. Experience with Applied AI Tools: Demonstrated comfort using practical AI tools such as GitHub Copilot, ChatGPT, or other AI‑powered coding assistants. Curiosity and eagerness to explore, experiment with, and integrate emerging AI‑driven solutions into software development workflows. Collaboration with AI: Experience or interest in collaborating closely with AI tools as “pair programmers” to complement traditional software development practices. What’s in it for you? Prime Plus membership, competitive salary and benefits package, including flexible benefits, performance‑based bonuses, birthday day off, discounts and partnerships, relocation support and the possibility of choosing your equipment and, even better, keeping it for free after 3 years. Learn and grow with free Coursera access, soft skills workshops, tech training, leadership development, and more.