Senior Java Engineer — Modernize 4000+ Apps, Spring Boot

AgileEngine is seeking a Senior Java Engineer to lead modernization efforts for a large Java ecosystem, migrating thousands of applications to Spring Boot 3/4, upgrading from Gradle 8 to Gradle 9, and guiding the move from Java 17 to Java 25. You will work with engineering teams to troubleshoot migration issues and optimize builds at enterprise scale.

The role requires flexible hours to align with US team schedules and offers remote/office options within a people-first culture known for Best