Middleware Developer III

We are seeking a highly skilled Middleware Developer III to join a growing Integration Development team. This role is responsible for designing, developing, and maintaining enterprise integration solutions that support critical business operations., * Design, develop, test, and maintain enterprise application integration solutions

• Support and enhance integration platforms, ensuring performance, scalability, and reliability
• Administer and support Meter Data Management systems and related integrations
• Manage and support J2EE application server environments
• Collaborate cross-functionally with application development, infrastructure, and operations teams to deliver project outcomes
• Provide guidance on integration architecture, design, and best practices
• Monitor system performance, respond to alerts, and proactively resolve issues
• Perform root cause analysis and implement long-term solutions
• Automate administrative and operational tasks through scripting
• Maintain system security, including access controls and data integrity
• Participate in on-call rotation to support 24/7 system availability
• Document solutions, processes, and system configurations
• Support continuous improvement initiatives and cross-train team members

The ideal candidate brings deep experience across integration platforms, strong problem-solving ability, and the capacity to support high-availability systems in a fast-paced environment., * Bachelor's degree in Computer Science, Information Systems, Engineering, or related field

• Strong experience with enterprise integration tools and platforms, including:

• IBM App Connect Enterprise (ACE)
• IBM MQ
• Java development
• SQL and ESQL

• Proven experience with API development and integration architecture
• Experience working with application servers such as WebSphere, WebLogic, or Tomcat
• Familiarity with messaging platforms (Kafka, ActiveMQ, etc.)
• Experience with REST and SOAP-based services
• Strong troubleshooting, analytical, and problem-solving skills
• Ability to manage multiple priorities and work across teams, * Master's degree in a related field
• IBM ACE or MuleSoft certifications
• Experience in high-availability environments and system performance tuning
• Exposure to large-scale enterprise systems and data platforms, * Exposure to modern integration technologies and enterprise platforms
• Collaborative environment with cross-functional teams
• Ability to influence and improve system performance and reliability at scale