WebSphere Developer/Architect

• Work directly with United Airlines application teams to assess and migrate applications from Traditional WAS to Liberty
• Analyze and remediate application code and configuration issues during migration
• Provide technical leadership and guidance throughout the migration process
• Troubleshoot and resolve migration, deployment, and performance challenges
• Collaborate closely with client stakeholders and IBM delivery teams
• Document migration approaches, lessons learned, and best practices
• Deliver knowledge transfer sessions to client teams

We are looking for a highly skilled Resident Engineer to support a large-scale application modernization initiative involving the migration of 20+ applications from Traditional WebSphere Application Server (WAS) to Open Liberty/WebSphere Liberty., * Strong hands-on development experience migrating client application code from Traditional WAS to Liberty

• Deep expertise with WebSphere Application Server (Traditional WAS)

• Proven Open Liberty / WebSphere Liberty migration experience

• Strong Java development skills

• Application modernization and migration experience

• Hands-on implementation, troubleshooting, performance tuning, and configuration expertise

• Experience working directly with client application teams in an embedded delivery model

• Ability to perform knowledge transfer and create technical documentation

• Strong communication and stakeholder management skills Transformation Advisor (TA), * Previous experience serving as a Resident Engineer or technical consultant embedded with client teams

• Experience supporting enterprise-scale Java application modernization initiatives

• Familiarity with DevOps and CI/CD practices within Java environments