2 senior full stack developer jobs

Key Responsabilities Design, develop, and maintain Java and Spring Boot microservices, APIs, and full stack applications with modern frontend frameworks, primarily Angular, while remaining open to React or other frontend technologies where relevant. Produce clean, secure, and efficient code aligned with engineering standards. Build and maintain responsive, accessible, and maintainable user interfaces using Angular and modern frontend engineering practices, with attention to usability, performance, testing, and clean integration with backend APIs. Contribute across all stages of the product lifecycle in close collaboration with cross‑functional engineering teams. Work within an Agile, CI/CD‑driven environment and contribute to improving development workflows. Apply architectural concepts to ensure secure, scalable, and highly available solutions. Write unit, integration, and automated tests and integrate them into the CI/CD pipeline. Participate in design discussions, code...

Who We Are PAYONE is a joint venture between Worldline and the DSV Group (Deutscher Sparkassenverlag) and one of the leading payment service providers in Germany and Austria. With more than 260,000 customers and six billion transactions processed per year, we enable merchants and service providers – whether in-store, mobile or online – to meet the demands of cashless payments through fast, simple and reliable digital processes. We offer tailored solutions for companies of all sizes and industries, designed in line with the highest security standards. The opportunity Within the Digital Services division of equensWorldline, the Trading & Financial Information (TFI) department is involved in the design, development, and hosting of transactional applications that demand high performance and reliability for our clients in the financial markets, banking, and insurance sectors. Within the TFI department, you will be integrated into the team responsible for...