Backbase is seeking a Senior Backend Engineer to join their Business Banking value stream within the R&D department in Krakow. The role focuses on creating solutions for banks to service customers and employees through engaging banking experiences. You'll work on Entitlements and Positive Pay features, contributing to fraud prevention and access control systems. The team follows the Spotify Model and Scrum methodology, with a hybrid working arrangement. The position requires expertise in Java, microservices, and enterprise integration, offering comprehensive benefits and professional growth opportunities. The role combines technical excellence with banking domain knowledge, making it ideal for engineers passionate about fintech innovation.