Java Developer, Spring Boot – Upgrade & Modernization, 7+ years of experience

• Support application upgrades from Spring Boot 2.7 to 3.5
• Support Java upgrades from Java 11/17 to Java 21
• Troubleshoot Maven (pom.xml) files, builds, dependencies, and upgrade-related issues
• Address build issues, compatibility, testing, and migration challenges
• Provide supporting Python skills when needed

Requirements

• Minimum 7+ years of experience
• Strong hands‑on experience with Java
• Strong hands‑on experience with Spring Boot
• Experience with application modernization
• Experience with dependency upgrades
• Experience troubleshooting Maven (pom.xml) files, builds, dependencies, and upgrade‑related issues
• Python experience is a plus, but not mandatory

Core Competencies

Demonstrates extensive experience in Java and Spring Boot, with a focus on application upgrades and modernization. Proficient in troubleshooting Maven files and addressing build and compatibility issues.

Highest-signal resume keywords

• Java 21 Upgrade
• Spring Boot 3.5 Support
• Maven Troubleshooting
• Application Modernization
• Dependency Upgrades

ATS Optimization Keywords

Hard Skills

• Java
• Spring Boot
• Maven
• Python
• Application Upgrades
• Dependency Management
• Troubleshooting
• Build Management
• Compatibility Testing
• Migration Challenges