ESB Integration Tester

Job Title : ESB Integration Tester (IBM Integration Tools)

Location : Lansing, MI

Duration : Full-time with Apexon

We are seeking an experienced ESB Integration Tester to support enterprise middleware projects utilizing IBM API Connect, DataPower, App Connect Enterprise (ACE), and MQ.

The ideal candidate will possess hands-on expertise with ESB integration testing, robust API validation skills, and strong analytical and troubleshooting abilities.

Required Skills & Experience

• 4-5 years in ESB / API integration testing with IBM tools (APIC, DataPower, ACE, MQ).
• Advanced ReadyAPI, SOAP UI, Postman API testing and automation.
• Build and maintain robust automation frameworks from the ground up.
• Enhance and optimize existing automation test scripts for regression and performance testing.
• Develop SQL queries for data validation, performance tuning, and load testing scenarios
• Experience in security protocol validation and performance / load / regression testing.
• Proficient with integration troubleshooting, log analysis, and defect management.
• Apply domain expertise in public health systems to validate functional and data flows.
• Experience in IBM ITX (Transformation Extender) for mapping, transformation, and validation of healthcare data formats.
• Strong communication, collaboration, and documentation skills.

Preferred