Full-Stack Developer Payment Checkout Solutions | Full-Stack-Entwickler Payment Checkout-Lösungen (m/w/d)

Job Summary

This role involves driving the digital transformation within a major European banking IT service provider by focusing on the development and maintenance of modern, secure payment checkout solutions for online commerce, including technologies like 3D-Secure and Click-to-Pay. The Full-Stack Developer will manage the entire software lifecycle of payment applications, from conception and new development to operation and maintenance. Key responsibilities include creating technical concepts, implementing solutions using internal frameworks and clean code principles, performing unit testing, bug fixing, and participating in code reviews to ensure high system and product quality. The ideal candidate possesses professional experience in software development, particularly with Java and Spring/Spring Boot frameworks, and practical knowledge of container technologies, databases, and CI/CD tools. This position is perfect for a creative individual passionate about developing innovative, user-friendly financial services.