Software Developer - C# .NET Backend

This is an original Hirings Online summary of Ryanair’s official Software Developer posting for Lisbon or Porto, Portugal.The role is a C# .NET backend engineering position within Ryanair Labs. The official posting describes work on enterprise applications, web platforms, payment-related systems, and high-volume production services in an agile technology environment.The official listing highlights .NET web development, cloud microservices, AWS services, relational and NoSQL databases, Docker or Kubernetes, CI/CD, automated testing, REST services, and object-oriented design. It also notes a permanent contract, remote work from Portugal, staff travel, tech certification sponsorship, and quarterly events.Apply only through the official Ryanair careers link. Hirings Online has rewritten this listing in original wording and keeps the employer source URL so candidates can verify the opening before sharing personal information.