Senior Websphere Developer/Architect
$70 - $75 per hourDonato Technologies, Inc
Role Description
Need A very Senior Websphere Developer/Architect with extensive hands-on experience in migrations from traditional WAS to Liberty. Ability to implement, install, configure, customize, upgrade, migrate, develop or design Engineering Lifecycle Management (ELM) solutions. Support the move from non-production to production environment and participate in knowledge sharing for self-sufficiency. Additionally, be able to perform ELM health checks and performance analysis, recommendations and tuning.
Qualifications
- 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
Requirements
- 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
Preferred Experience
- 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
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