Fullstack Java Developer with Angular – banking project (f/m/x) Miejsce pracy: Gdańsk Technologies we use Expected Java Angular Microservices Spring Boot Apache Maven Jenkins JUnit Optional WebFlux Hibernate JPA Docker Kubernetes MQ About the project We are looking for a Fullstack Java Engineer to join a key initiative within the banking sector focused on implementing the Payment Services Directive (PSD2/PSD3). The role will be part of the Open Banking Development Hub, where we design and deliver digital API services supporting business banking customers. The team is building a new, unified API platform, enabling secure and scalable access to financial services across multiple Nordic markets. This solution plays a crucial role in the digital transformation journey, ensuring compliance with regulatory standards while supporting modern integration capabilities and enhanced customer experience. This project requires work in a hybrid model: 3 days per week in the Gdynia or Gdańsk office. Your responsibilities Design, develop, and maintain backend services and APIs within the Open Banking / PSD2/3 domain Collaborate closely with cross-functional Scrum team members to deliver high-quality technical solutions Optimize and enhance existing services to ensure performance, scalability, and reliability Participate in code reviews, contribute to architecture discussions, and follow best engineering practices Ensure compliance with regulatory, security, and quality standards across delivered components Our requirements Minimum 5 years of hands-on experience in Java development within complex or enterprise environments Proficiency in Angular as well as Spring Boot, Microservices architecture, and distributed systems Practical experience with Oracle, GIT, Maven, and CI/CD tools such as Jenkins Strong team collaboration and communication skills with experience working in Agile/Scrum setup Fluent English Fluent in Polish and residing in Poland required This is how we work on a project Continuous Deployment Continuous Integration What we offer 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 Recruitment stages Send your CV Talk to us about your expectations Learn more about our projects and choose the best Start your adventure with Sii! Sii Sp. z o.o. Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment. Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.