Nov 2023 – Present · 2 yrs 6 mos · Manchester Area, United Kingdom · Remote

• Designed, developed, and maintained a robust automation framework using
• Playwright with Typescript, implementing the Page Object Model (POM) design
• pattern.
• Created and executed automated test suites for regression, smoke, and sanity
• testing, integrating them into the CI/CD pipeline using Jenkins, reducing manual
• testing time by 40%.
• Wrote clean, efficient, and reusable code for automated scripts, increasing test
• coverage for core features from 20% to 75% over one year.
• Performed API testing using Postman and REST Assured to validate service
• endpoints, data integrity, and response codes.
• Analyzed test results, reported automation metrics, and investigated test
• failures to identify root causes (whether script issues or actual bugs).
• Mentored manual QA team members on automation best practices and
• contributed to the shift-left testing initiative.

Aug 2023 – Present · 2 yrs 9 mos

• Conducted end-to-end testing of telecom and utility software including billing systems, CRM platforms, and SIM registration portals.
• Performed OSS/BSS testing for postpaid and prepaid services such as top-ups, number portability, and provisioning.
• Tested integration between middleware, APIs, and backend systems for data flow efficiency.
• Designed test cases for USSD, mobile data, and recharge platforms to validate performance under network loads.
• Performed ETL testing to ensure customer data consistency across billing, CRM, and smart metering platforms.
• Automated regression suites using Selenium WebDriver and TestNG integrated with Jenkins CI/CD.
• Conducted QA testing for utility management systems (energy and water) — validating smart meter readings, consumption reports, and billing accuracy.
• Verified API integrations between IoT sensors, data aggregators, and the utility billing engine.
• Executed performance and load testing for consumer portals and outage management dashboards.
• Ensured compliance testing aligned with NERC and Ofgem standards for energy data accuracy.
• Collaborated with developers and DevOps teams to optimize CI/CD pipelines for telecom and utility deployments.
• Performed performance testing using JMeter to identify latency issues and improve response times.
• Tested APIs using Postman and Newman for telecom and utility microservices (payment, account, consumption, and alert services).

Jul 2022 – Nov 2023 · 1 yr 4 mos · Lagos, Lagos State, Nigeria · Remote

• Conducted end-to-end testing of web and mobile applications. Executed smoke tests in staging environments before final approval. Validated UI/UX consistency across different devices and screen sizes. Participated in sprint planning and provided QA estimates. Led user acceptance testing (UAT) with stakeholders and gathered feedback. Documented test results and shared defect trends with the team.

Feb 2021 – Jul 2022 · 1 yr 5 mos · Lagos, Lagos State, Nigeria · Remote

• Performed cross-browser testing using Chrome, Firefox, Safari, and Edge. Maintained a centralized repository of test cases and test scenarios. Created bug reports with screenshots and logs for easier troubleshooting. Tested forms, data validation, and field-level requirements manually. Verified email notifications, links, and user flows post-deployment. Conducted sanity checks after environment resets and deployments. Helped define QA process improvements for better coverage and efficiency.

Aug 2018 – Oct 2019 · 1 yr 2 mos

• • Developed automated test scripts to validate Research Page functionality and data accuracy.

Mar 2018 – Jun 2018 · 3 mos

• Created and executed hybrid automation scripts using Selenium WebDriver with Java.
• Performed mobile app testing using Appium for Android.
• Contributed to test strategy planning and functional test case development.