Join Cirium, an industry leader in aviation analytics under RELX, where we're transforming the aviation industry through data-driven insights. As a Senior Software Engineer I, you'll be part of a collaborative team working on cutting-edge products that help airlines, airports, and travel companies accelerate their digital transformation. You'll tackle complex software development challenges, mentor junior developers, and work directly with customers to translate requirements into solutions. The role offers opportunities to work with modern technologies like Java, Python, and Spring Boot, implementing continuous delivery practices in an agile environment. Cirium's mission is to keep the world connected by helping customers understand aviation trends and predict future patterns. The company strongly supports diversity initiatives, including a Women in Technology Mentoring Program and active engagement with schools to inspire future talent. This hybrid position is based in Southampton, UK, offering a balance of collaborative office work and remote flexibility.