Software Engineer, Flights

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer, Flights based in Spain.

We are looking for an experienced backend engineer to help scale a live flight technology product into robust, high-performance infrastructure for the global travel industry. You will join a small, hands-on engineering team working on complex challenges across flight search, booking, servicing, and airline connectivity. Your work will directly shape API design, caching strategies, data models, and system reliability, with significant ownership and room to make technical decisions. You will help build intuitive, low-code APIs that enable fintechs, travel platforms, and other businesses to launch flight products without needing deep airline expertise. This is an opportunity to work in a technically demanding domain, contribute to a rapidly evolving product, and influence the next generation of travel infrastructure.