WebLogic Upgrade Specialist (Middleware Integration Developer) -Contract

at  NTT SINGAPORE PTE LTD

• Review the 14c release notes to understand the new features, deprecated features and any changes might impact the application.
• Assess current WebLogic configurations, and recommend improvements and optimizations.
• Perform pre-upgrade assessments, including risk analysis, application code change analysis and mitigation planning.
• Plan and execute the upgrade of Oracle WebLogic Server environments.
• Implement the necessary Java code changes to ensure compatibility and integration with the upgraded WebLogic server.
• Develop test plans and perform comprehensive testing of the application and configuration in the upgraded environment.
• Troubleshoot and resolve issues related to the WebLogic upgrade.
• Document upgrade procedures, configurations, and best practices.
• Provide training and support to internal teams on new WebLogic features and functionalities.
• Collaborate with other IT teams to ensure seamless integration and minimal downtime.
• Monitor the application in the upgraded environment for any issues and performance bottlenecks.
• Tune the WebLogic server configurations as needed to optimize performance.

Requirement:

• Bachelor Degree in Computer Science, Information Technology, or a related field.
• At least 5 years of experience in Oracle WebLogic Server administration and upgrades.
• Proven experience in planning and executing WebLogic upgrades.
• Strong understanding of WebLogic architecture, deployment, and administration.
• Experience with WebLogic clustering, load balancing, and high availability.
• Proficient in Java and scripting languages (e.g.WLST, Python, Shell) for automation.
• Familiarity with Oracle databases and SQL.
• Excellent problem solving skill and attention to detail.
• Strong communication and collaboration skills.
• Ability to work independently and as part of a team.

Please refer the Job description for details