Senior Java Developer — aviation industry (f/m/x)

Nasze wymagania: Minimum 5 years of experience in Java development Very good knowledge of Spring Boot Experience in building and integrating REST APIs Practical knowledge of microservices or event-driven architecture Experience with public cloud platforms (preferably GCP) Knowledge of security mechanisms (OAuth2, JWT) Understanding of scalable systems design principles Very good command of English Willingness to work in a hybrid model in Cracow Mile widziane: Hands-on experience in integrating AI systems Knowledge of Identity & Access Management Experience in working on large-scale projects Familiarity with workflow orchestration tools (e.g. Orkes) O projekcie: We are looking for a Senior Java Developer to join a project for a company from the aviation industry, one of the key providers of technology systems supporting the global aviation services ecosystem. The solutions developed within the project serve a wide network of business partners and end customers across multiple markets, operating in a large-scale environment with high availability requirements. The project is carried out in one of the client’s main technology hubs, responsible for developing strategic products and delivering innovations with global reach. The teams work on expanding platforms that support complex business processes and integrations between multiple systems. You will become part of a long-term platform modernization program focused on building AI-driven smart workflows that automate key processes and enable the development of a new generation of AI-based solutions. Zakres obowiązków: Designing and developing backend services supporting business processes Building and developing APIs and integrating systems within a distributed architecture Creating solutions based on event-driven architecture Integrating backend systems with modern AI solutions Participating in the design and development of intelligent workflows Collaborating with the team to optimize and enhance solutions Developing highly scalable and highly available systems Oferujemy: Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People