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Onyidu Stephen

@onyidustephen

Senior Quality Assurance Analyst specializing in web and API automation, Cypress, and CI-driven testing quality improvements.

Nigeria

Message

What I'm looking for

I’m looking to lead QA that ships with confidence—owning web and API automation with Cypress, integrating with Jenkins, and strengthening releases through strong regression, root cause analysis, and clear reporting to management.

I’m a Senior Quality Assurance Analyst with over Five(5) years of experience in software testing, covering all SDLC phases from Requirement analysis to Development and Testing. I specialize in black box testing (Functional, Regression, Integration, and System testing) and in building robust automation using Cypress for both web and API, including Page Object Model and data/keyword-driven approaches.

In my current role, I orchestrated the development of 50+ web automation test cases, cutting manual testing time by 40% and increasing testing accuracy by 25%, while driving a 50% reduction in bug leakage to production through thorough reviews and root cause analysis. I run smoke regression after every build and full automation for every release, integrate the framework with Jenkins for scheduling, and support performance testing with Jmeter—while ensuring clear reporting and management visibility. Previously as a QA Lead and Senior QA Engineer, I created and executed 100% test cases, led defect raising and tracking, collaborated closely with developers, and supported release stability across web and mobile banking applications.

Experience

Work history, roles, and key accomplishments

Current

Senior Quality Assurance Analyst

Current

Vertex

Apr 2025 - Present (1 year 2 months)

Orchestrated development of 50+ web automation test cases, reducing manual testing time by 40% and increasing overall testing accuracy by 25%. Ran smoke regression after every build and full automation for every release, publishing detailed reports and driving Cypress framework adoption (100% Page Object Model) and 50% API automation with Jenkins scheduling.

Cypress Automation Testing Test Automation Framework Page Object Model Regression Testing Smoke Testing Root Cause Analysis JMeter

QA Lead

Babbangona

Aug 2023 - Mar 2025 (1 year 7 months)

Led web and mobile QA work by creating and executing 100% test cases across functionalities, including API, integration, and end-to-end testing. Managed defect raising and tracking, performed regression and performance testing, and supported sprint planning to meet delivery deadlines.

Test Case Development API Testing Integration Testing End To End Testing Regression Testing Performance Testing Sprint Planning Web Testing

Senior QA Engineer

Vbank Group

Dec 2022 - Aug 2023 (8 months)

Created and executed test cases for web and mobile applications, including end-to-end testing to reduce production bugs to 0%. Built and executed automated test cases, prepared test data, coordinated SIT/end-to-end defect resolution with developers, and maintained daily status reporting.

Test Execution End To End Testing Test Automation End To End Defect Resolution Status Reporting Web Testing

System Test Analyst

1 Image Consultancy

Mar 2020 - Dec 2022 (2 years 9 months)

Completed 100% end-to-end manual testing for deployed mobile/web banking applications, ensuring 100% test coverage against deadlines. Raised and documented 100% defects from system integration testing, coordinated resolution with development, and completed 100% API performance testing with test summary reporting.

End To End Testing Mobile Testing Test Coverage API Testing Test Reporting Agile Collaboration