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

Job not on LinkedIn

🕒 September 10

🇨🇦 Canada – Remote

⏳ Contract/Temporary

🟠 Senior

🔴 Lead

🔙 Backend Engineer

👻 Ghost score 14%

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Logo of TMS, LLC

TMS, LLC

51 - 200 employees

Founded 2009

💼 Consulting

🏛️ Government

Consulting • Government

TMS, LLC is a technology management and advisory firm (Technology Management Solutions) that provides IT advisory and consulting, program and project management, financial management, and organizational assessment services. The company works with U. S. federal government clients — including DHS OCIO, FEMA, the National Institute of Mental Health OCIO, and TSA — to improve mission performance, reduce costs, and modernize operations. TMS emphasizes experienced staff, proven processes, mentoring and exercises for system readiness, and cost allocation/charge-back methodologies for transparency and efficiency.

📋 Description

• 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

🏖️ Benefits

• Employees can work remotely

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