Oluwakemi Dada
Available for QA Engineer roles

Oluwakemi
Dada

Results-driven QA Engineer shipping reliable web, mobile, and API products through disciplined test automation.

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Playwright•Cypress•Postman•API Testing•Regression•CI/CD•Agile•Playwright•Cypress•Postman•API Testing•Regression•CI/CD•Agile•

Core skills

Playwright
Cypress
API Testing
Postman
Manual Testing
Regression Testing
Performance (JMeter)
Test Case Design
Bug Reporting
SQL / Data
Chrome DevTools
CI/CD Testing
Git & GitHub
Agile / Scrum

Playwright automation, in practice

  • End-to-end test automation for web and mobile apps using Playwright with TypeScript/JavaScript
  • Cross-browser testing (Chromium, Firefox, WebKit) and mobile viewport emulation for iOS and Android
  • Page Object Model (POM) design pattern for scalable, maintainable test suites
  • API request interception and mocking using Playwright's network layer alongside UI assertions
  • CI/CD pipeline integration (GitHub Actions) for automated test execution on every push/PR
  • Playwright Trace Viewer and HTML reports for detailed post-run debugging and stakeholder reporting

Learning & credentials

Certifications

  • The Complete 2024 Software Testing Bootcamp

    Udemy

  • API Crash Course: How to Create, Test & Document APIs

    Udemy

  • Playwright with TypeScript: Zero to Hero

    Udemy

    In Progress

  • Soft Skills Course Certificate

    Jobberman

Education

  • B.Sc. in Computer Science

    Ajayi Crowther University, Oyo · May 2024 - Present

  • HND in Computer Science

    Federal Polytechnic Ilaro, Ogun State · Sep 2019 - Nov 2021

Where I’ve worked

01

Quality Assurance Engineer

Company
Sproxil
Location
Ikeja, Lagos
Period
Dec 2024 - Present

What I did

  1. 01Owned end-to-end QA for multiple survey and product verification platforms across functional, regression, and integration testing.
  2. 02Led test execution for the PULSE Survey Builder, designing 200+ test cases covering conditional logic, pagination, checkbox grids, and question type variations, catching critical flow defects before launch.
  3. 03Built and maintained a Postman collection of 50+ API tests validating authentication, data integrity, and error handling across REST endpoints.
  4. 04Initiated a Playwright automation framework for regression coverage, authoring scripts using the Page Object Model (POM) pattern for repeatable, maintainable test execution.
  5. 05Performed backend data validation via developer tools, application logs, and API endpoints to verify response accuracy with zero data corruption.
  6. 06Produced all QA deliverables per release: test plans, test case documents, defect reports, regression reports, and final QA sign-off.
  7. 07Coordinated 3 manual testers, improving team test coverage and accelerating release confidence across parallel workstreams.
02

Software Tester

Company
Eaglecrest Technologies
Location
Ikeja, Lagos
Period
Mar 2022 - Sep 2024

What I did

  1. 01Delivered functional, sanity, stress, performance, and scalability testing for web and mobile applications across SME and enterprise clients.
  2. 02Designed and executed test plans and test cases for UAT, ensuring software met client acceptance criteria before every handover.
  3. 03Conducted API validation using Postman to verify endpoint behaviour, response payloads, and error codes across client-facing integrations.
  4. 04Leveraged Playwright and Cypress for automating critical regression flows, reducing manual test time on key release cycles.
  5. 05Performed root-cause analysis on defects and collaborated with developers to reproduce, document, and track issues to resolution.
  6. 06Participated in Agile sprint ceremonies and maintained test cycle pace within sprint timelines without compromising coverage.

Selected work

01

Routely Shipping Platform

Client
Routely
Year
2025
Stack
PlaywrightPostmanTypeScriptCI/CDOWASP

What I did

  1. 01Delivered a full QA test suite for a multi-modal logistics SaaS platform covering Authentication, Shipment Creation, Payment, Tracking, Address System, and RoutelyOne (7 sub-modules).
  2. 02Authored 100+ test cases including edge cases, negative paths, and OWASP Mobile Top 10 security test scenarios for web and mobile.
  3. 03Built Playwright automation scripts for end-to-end shipment creation flows across intracity, interstate, and international routes, executed in CI on every deployment.
  4. 04Executed API endpoint testing across 10 critical endpoints via Postman, achieving p95 response times under 500ms and a 0% error rate under 100 concurrent users.
  5. 05Produced 6 QA deliverables: functional test cases, bug/defect report, performance report (HTML), usability feedback, regression report, and final QA sign-off.
02

PULSE Survey Builder

Client
Sproxil
Year
2025
Stack
PlaywrightPostmanRegression TestingAgile

What I did

  1. 01Led QA ownership for a large-scale configurable survey platform, testing 7 question types, conditional logic flows, and paginated navigation.
  2. 02Wrote Playwright scripts to automate conditional logic validation and pagination flows, enabling rapid regression on each sprint release.
  3. 03Identified and documented critical issues including conditional logic failures, database data-orphaning, and mobile viewport defects, all resolved before production.
  4. 04Delivered a complete QA suite: 100+ test cases, 5 defect reports, a 93.5% API compliance performance report, usability summary, regression report, and sign-off doc.
03

HRM - Human Resources Portal

Client
LASUCOM
Year
2024
Stack
PlaywrightAPI TestingRegression Testing

What I did

  1. 01Tested an HR platform managing staff leave, appointments, queries, and exit clearance, covering functional, API, and regression testing.
  2. 02Used Playwright to automate key leave application and approval flows, improving regression cycle speed and consistency.
Contact

Let’s work together.

Open to QA Engineer roles, remote, hybrid, or on-site, anywhere in the world.

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