Senior Java Application Support Developer / Java Modernization Engineer

Languages

• Java (primarily)
• C#
• Python
• JavaScript
• TypeScript

Front End

• Angular
• JavaScript
• TypeScript

Backend

• Legacy Java applications
• Java 8+
• Modernization efforts underway
• Spring stack likely involved

Databases

• Oracle
• SQL Server

DevOps / Infrastructure

• OpenShift
• Azure DevOps
• GitHub

Other

• Batch Scheduling Tools
• Vulnerability Management
• Application Support

Day-to-Day Breakdown

50-75% Support / Operations

• Production support
• Troubleshooting application issues
• Incident resolution
• Escalation support
• Factory operational support
• Pod/application crash investigations
• Root cause analysis

25-50% Development / Maintenance

• Java modernization
• Code upgrades
• Vulnerability remediation
• Technical debt reduction
• Small enhancements
• Maintenance work

Leadership Responsibilities

• Help guide junior developers
• Technical mentoring
• Support existing Technical Lead
• Perform code reviews as needed

Must-Have Skills

Technical

• 7+ years Java development
• Strong troubleshooting experience
• Production support background
• Application support ownership
• JavaScript/TypeScript experience
• Angular experience
• Oracle or SQL experience
• OpenShift or container platform exposure
• Azure DevOps / Git experience

On-Call Expectations

• 24/7/365 support environment
• Rotation approximately every 4 weeks
• Monday through Sunday coverage when on-call
• Critical manufacturing systems support