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W2 - Lansing, MI (Onsite) :: ESB API Integration Tester

Bitsoft International, Inc.
Lansing, MI Full Time
POSTED ON 11/10/2025 CLOSED ON 11/13/2025

What are the responsibilities and job description for the W2 - Lansing, MI (Onsite) :: ESB API Integration Tester position at Bitsoft International, Inc.?

Job Details

ESB API Integration Tester

12 Months

Lansing, MI (Onsite)

Position Overview:
An accomplished Middleware ESB QA Specialist is required to join our team, focusing on tests related to our enterprise-level integrations via IBM middleware solutions. A successful candidate will showcase a command over ESB testing practices, arrive with a detailed understanding of API testing techniques, and exhibit exceptional problem-solving prowess.

Core Responsibilities and Skills:
Commanding engagement (4-5 years) with ESB and API testing, specifically utilizing IBM Integration Products: IBM API Connect, DataPower, App Connect Enterprise, and MQ.
Proficiency in employing cutting-edge testing tools such as ReadyAPI, SOAP UI, and Postman for both API testing and automation purposes.
Track record of designing innovative automation frameworks and continuously improving test scripts for comprehensive regression and performance benchmarking.
Skilled in crafting complex SQL queries that support data integrity checks, enhancements to system performance, and heavy-load testing strategies.
Robust understanding of various security protocols alongside expertise in conducting extensive performance, load, and regression testing.
Adept in analytical and troubleshooting techniques related to integration, complete with log review and issue tracking expertise.
Application of specialized knowledge in public healthcare systems, ensuring accurate functionality and data transaction assessments.
Experience with IBM ITX for intricate healthcare data manipulation mapping, transforming, and validating.
Demonstrated ability for clear communication, constructive teamwork, plus meticulous record-keeping.

Desirable Qualities:
Experience with tools like JMeter and advanced SoapUI capabilities for load-testing purposes.
A grasp of the Continuous Integration/Continuous Deployment (CI/CD) paradigm as it relates to regression test automation.
Knowledge of IBM's ecosystem of monitoring and logging utilities, such as Instana, AppDynamics, or ACE dashboard interfaces.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Salary.com Estimation for W2 - Lansing, MI (Onsite) :: ESB API Integration Tester in Lansing, MI
$77,167 to $93,034
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