Marko Prtenjača

Migrated enterprise application from Vaadin 8 to Vaadin 23, improving performance and modernizing UI architecture. Developed backend services using Java and Spring Boot, supporting core application functionality. Designed and maintained REST APIs, integrated authentication systems (OAuth2, OpenID Connect, LDAP). Improved frontend components using React, contributing to better user experience and responsive UI. Implemented container-based deployments using Docker and OpenShift, ensuring consistent environments. Worked in an Agile development environment, contributing to feature delivery and iterative improvements. Contributed to codebase maintainability through refactoring and clean architecture practices.

Developed backend and frontend features aligned with business requirements; implemented features using Java, Spring Boot, and Intershop Commerce; defined workflows and system behavior for new functionalities; created mass notification capabilities; integrated authentication via OAuth 2, OpenID Connect, and LDAP; configured container-based deployments with Docker and OpenShift; collaborated in an Agile environment and contributed to system stability and feature delivery.

Led development of CAP.Emergency System; developed emergency alerting features (tsunami, hurricanes, disasters); translated business requirements into technical solutions; collaborated with product owners; defined workflows and system behavior for new functionalities; delivered reliable and secure system functionality.