Role Description
Senior QA- Mainframe Testing, API Testing & Performance Testing
We are seeking an experienced Senior QA with 7+ years of comprehensive quality assurance experience, specializing in Mainframe Testing, API Testing, and Performance Testing.
This role requires expertise in legacy system validation, contemporary API testing methodologies, performance optimization, and leadership of QA initiatives.
The ideal candidate will have a strong background in end-to-end testing strategies, test automation, and quality management in enterprise environments.
Mainframe Testing
Design and execute comprehensive test strategies for mainframe applications (COBOL, PL/I, Natural, Assembler)
Perform functional testing of mainframe batch and online systems (CICS, IMS, DB2)
Conduct regression testing for mainframe application updates and patches
Utilize mainframe testing tools (Rational Functional Tester, Micro Focus, JIRA, CA tools)
Validate VSAM files, DB2 databases, and dataset integrity
Perform impact analysis for mainframe changes and system dependencies
Test integrations between mainframe and modern systems
Document mainframe test cases and maintain test coverage metrics
Mentor junior testers on mainframe testing best practices and methodologies
API Testing
Design and develop automated test suites for REST, SOAP, and GraphQL APIs
Perform functional, integration, and contract testing of APIs
Conduct security testing and vulnerability assessment on API endpoints
Implement performance and load testing for APIs
Validate API response times, error handling, and status codes
Test API authentication, authorization, and data encryption
Create and maintain API test documentation and test data sets
Use API testing tools (Postman, REST Assured, SoapUI, Insomnia)
Integrate API testing into CI/CD pipelines
Perform API backward compatibility testing
Performance Testing
Design and execute comprehensive performance testing strategies
Conduct load testing, stress testing, and capacit
📌 Lead II (Hyderabad)
🏢 UST
📍 Hyderabad