Mulesoft QA Engineer

QA Engineer

Headquartered in Texas, CG Infinity is one of the fastest growing software service companies in the region with 300+ strong team members in Dallas, Houston, Albuquerque, Little Rock and New Delhi, India. The company offers solutions that are tailored to the needs of individual clients utilizing expertise in customer experience & CRM, application development & integration, production support & quality assurance, and data analytics & AI. CG Infinity's mission is to grow talent and develop life-long relationships with its customers. The company has been featured on INC 5000 and The Best Places to Work in recent years.

Company size: 201-500 employees

Headquarters: Dallas, Texas

Founded: 1998

Our people-first approach to technology offers best-in-class service and success rates. Here are some of the main services that we offer at CG Infinity: Salesforce Implementations, Customer Experience & CRM, Application Development & Integration, Production Support & QA, and Data Analytics & AI.

Must-Have Technical/Functional Skills

• 6+ years of overall QA/testing experience, with 3+ years focused on MuleSoft integrations and APIs.
• Strong knowledge of API testing using REST and SOAP standards.
• Proficiency with tools like Postman, SoapUI, or similar API testing platforms.
• Familiarity with MuleSoft Anypoint Platform, including API Manager, Connectors, and related components.
• Hands-on experience validating JSON, XML, and flat-file payloads as part of end-to-end integration pipelines.
• Ability to design, execute, and automate test scripts for Mule flows, including both functional and regression testing.
• Experience testing integrations with systems like Salesforce, databases, and ERP solutions.
• Understanding of authentication methods (OAuth, SAML) and security testing for APIs.
• Comfort with version control tools (GitHub) and CI/CD processes.
• Knowledge of cloud environments (Azure, AWS) and CloudHub is a plus.

Roles & Responsibilities

• Develop and execute detailed test cases for MuleSoft APIs, integrations, and workflows.
• Validate data transformations, message routing, and system integrations for accuracy and reliability.
• Collaborate closely with developers to review Mule flow designs, identify test scenarios, and ensure testability.
• Automate API and integration testing using industry-standard tools and frameworks.
• Analyze logs, monitor test execution, and report clear, actionable findings.
• Contribute to overall QA strategy, championing best practices for API and integration quality.
• Support performance, security, and end-to-end testing as needed.

What We're Looking For

• Detail-oriented quality engineer with a passion for uncovering integration defects and improving reliability.
• Excellent analytical, troubleshooting, and communication skills in a collaborative team environment.
• Eager to stay up-to-date with MuleSoft platform enhancements and automation trends.