* Master functional complexity and architecture of our products and services* Analyze complex requirements from customer and product management* Design and refine solutions from a functional standpoint (interacting with functional architects, other analysts and developers), and review customer specifications* Participate and own maintenance activities like issue resolution, documentation* Handle evolutions of message grammar and configuration* Deliver clear documentation including product functional specifications, user guides, handovers, trainings etc.* Provide functional walkthroughs* Obtain specification sign-off after review with development, QA and product management* Write test documents and execute when needed* Contribute to product quality by giving inputs for the Test strategy and by reviewing customer Brush Tests and Test plans* Follow-up on all development cycle steps until delivery to customers* Make transition/handovers to internal stakeholders* Work in close collaboration with internal stakeholders like developers, QA engineers, previous level maintenance teams, sometimes inside an Agile team in SAFe methodology* 2–4 years of experience in product definition or solution design* Strong analytical, design, testing and maintenance skills* Collaborative mindset, good communication and presentation skills* Experience with service-oriented and event-driven architectures* Knowledge of cloud services (SaaS, PaaS, IaaS)* API expertise (SOAP, RESTful, Protobuf)* Familiarity with metadata/service contracts (WSDL, OpenAPI, JSON Schema)* Experience on test tools like Postman, RobotCode, ALM Octane* Agile/SCRUM mindset* Know the airline sector or GDS systems (Amadeus, Galileo, Sabre)* Take ownership and deliver practical, innovative ideas* Understand the software lifecycle and communicate with clarity* Have experience with Linux/Unix, Python/Shell scripting* Thrive in collaborative, global environments A critical mission and purpose - At Amadeus, you'll power the future of travel with a critical mission and extraordinary purpose.A complete rewards offer - Amadeus provides attractive compensation packages, including salary, bonus, caregiving and health benefits and health benefits.Amadeus aspires to be a leader in Diversity, Equity and Inclusion in the tech industry, enabling every employee to reach their full potential by fostering a culture of belonging and fair treatment, attracting the best talent from all backgrounds, and as a role model for an inclusive employee experience.