Senior QA Engineer

About the Client

Our client is a technology-driven organization specializing in enterprise integration, digital solutions, and middleware platforms. With a strong presence in delivering scalable and secure systems, they work with global clients to implement high-quality, reliable, and performance-driven solutions.

Job Overview

We are looking for a detail-oriented and experienced Senior QA Engineer to ensure the quality, reliability, and performance of enterprise integration solutions. The ideal candidate will play a critical role in validating APIs, middleware systems, and identity platforms while driving strong testing practices and defect management processes.

Responsibilities

• Lead testing activities for solutions built on WSO2 API Manager, WSO2 Micro Integrator, and WSO2 Identity Server.
• Perform functional, integration, system, regression, and end-to-end testing of APIs and integration services.
• Validate REST/SOAP APIs, authentication flows, identity integrations, and middleware services.
• Design, develop, and execute detailed test cases, scenarios, and test plans.
• Identify, log, track, and verify defects through to closure using defect management tools.
• Analyze logs, troubleshoot issues, and support root cause analysis (RCA).
• Conduct data validation, message flow verification, and backend integration testing.
• Collaborate with developers, business analysts, DevOps teams, and architects to ensure quality delivery.
• Participate in release readiness activities including smoke, sanity, and production validation testing.
• Recommend and implement testing best practices, quality standards, and process improvements.
• Mentor junior QA engineers and promote knowledge sharing within the team.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
• 5+ years of experience in software testing, QA engineering, or middleware testing roles.
• Strong hands-on experience with WSO2 API Manager, WSO2 Micro Integrator, and WSO2 Identity Server.
• Expertise in functional, integration, system, and regression testing methodologies.
• Proven experience in testing REST/SOAP APIs and enterprise integration solutions.
• Good understanding of authentication and security concepts such as OAuth2, JWT, SSO, and IAM.
• Experience with defect management tools and full test lifecycle processes.
• Familiarity with SQL, log analysis, and troubleshooting complex systems.
• Experience working in Agile/Scrum environments.
• Strong analytical, communication, leadership, and mentoring skills.

Interested candidates may send their CV to jobs@mindplus.global