Open to opportunities

Tengey Edem Deborah

@tengeyedemdeborah

Message

Results-driven QA Engineer improving quality with API and cross-platform testing in Agile teams.

Ghana

Message

What I'm looking for

I’m looking for an Agile team where I can own QA end-to-end—API testing, cross-platform testing, and automation—while partnering closely with developers and stakeholders to maintain near-zero defects and reliable, on-time releases.

I’m a results-driven QA Engineer with 3+ years delivering high-quality software across mobile apps, web applications, USSD systems, and POS devices. I’ve consistently reduced defects by 30% and improved on-time delivery to 95% by building structured QA processes aligned to Agile/Scrum delivery. I specialize in API testing, test automation, and cross-functional collaboration to keep production quality consistently near-zero.

In my current role at Npontu Technologies Limited, I lead end-to-end project planning and QA for multiple concurrent software development projects, coordinating cross-functional teams of 5–8. I execute regression, functional, non-functional, and security testing, facilitate Agile ceremonies, and produce test plans, risk assessments, and status reports for full stakeholder visibility. I’ve also delivered 7+ World Bank-affiliated projects (including work for MTN, KPMG, Ghana Fund, KEDEBAH ERP, AGI, Loan Applications, and AGMs) with near-zero production bugs.

Experience

Work history, roles, and key accomplishments

Current

Quality Assurance Engineer

Current

Npontu Technologies Limited

Nov 2023 - Present (2 years 7 months)

Led end-to-end project planning and QA for multiple concurrent development projects, coordinating teams of 5–8 and reducing defects by 30% while improving on-time delivery to 95%. Executed comprehensive API testing in Postman and performed cross-platform regression, functional, non-functional, and security testing across mobile, web, USSD, and POS systems.

API Testing Postman Cross platform testing Regression Testing Security Testing Test Planning Agile Scrum Risk Assessment

Quality Assurance Assistant

Npontu Technologies Limited

Nov 2022 - Oct 2023 (11 months)

Performed multi-platform testing across mobile apps, web applications, USSD systems, and POS devices for clients including MTN, AGI, KPMG, and Ghana Fund. Supported World Bank-affiliated projects (e.g., KEDEBAH ERP, AGM systems, Loan Application platforms) with near-zero production bugs and improved task visibility through project tracking systems.

Manual Testing Functional Testing Cross platform testing Regression Testing Agile Scrum

QA Intern

Npontu Technologies Limited

Aug 2022 - Oct 2022 (2 months)

Collaborated with the QA team to develop and execute test plans and test cases for new software products. Tracked and documented 200+ defects with severity classification and ran regression testing to verify fixes prior to release.

Test Planning Regression Testing QA RA Documentation Manual Testing UAT Support

Economics Research Intern

University of Ghana

Aug 2021 - Nov 2021 (3 months)

Coordinated data collection activities with multiple stakeholders to support timely delivery of research insights. Analyzed economic data from government databases and surveys and prepared reports for senior researchers.

Data Collection Database Analysis Report Writing Research & Documentation