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Abdullah Muhaisen

@abdullahmuhaisen

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QA Automation Lead using Selenium/Playwright to deliver high-quality releases.

Palestine, State of

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What I'm looking for

I’m looking for a QA-driven team where I can lead automation with Selenium/Playwright, build reliable CI pipelines, and use data-driven testing to improve release quality—while collaborating closely with developers to fix root causes quickly.

I’m a Computer Engineering graduate with a QA-first mindset and a developer’s instinct for root-cause analysis. I combine manual testing discipline with automation engineering to help teams ship reliable software.

I lead QA automation focused on end-to-end quality: authoring SRS, Test Plans, Test Cases, and RTM, then executing data-driven strategies that increase coverage and reduce uncertainty. In recent work, I built test suites and structured frameworks that improve reliability and traceability.

I specialize in automation using Selenium WebDriver and Playwright (Java), with Page Object Model (POM) and TestNG to keep tests maintainable. I’ve implemented CI/CD with GitHub Actions, run parallel tests programmatically, and reduced flaky failures by improving waits and isolated browser contexts.

I also bring a product-oriented perspective—thinking beyond “tests pass” to release readiness. I’ve validated API endpoints with Postman, implemented security testing for potential vulnerabilities, and contribute full-stack capabilities when needed to support the overall quality goal.

Experience

Work history, roles, and key accomplishments

Full-Stack Developer

SAK3R Coaching

Feb 2026 - Mar 2026 (1 month)

Architected a multi-role coaching platform with a React/Vite frontend and role-based access control for 3 client tiers, then built a secure Express.js backend. Implemented JWT authentication, request rate limiting, and Stripe payment pathways across 10+ server routes, plus WebSockets for real-time notifications that improved order update speed by 40%.

React Vite JWT Rate Limits Stripe Integration WebSockets REST APIs Role Based Access Control (RBAC)

QA Automation Engineer

SAK3R Coaching

May 2026 - Present (1 month)

Built a modular Playwright Java Page Object Model (POM) with advanced data-driven login scenarios, extracting 25+ test-data matrices from Excel via Apache POI. Reduced flaky failures by 20% using smart waits and isolated browser contexts, and automated HTML regression report publishing through GitHub Actions on every 100% source update.

Playwright Java Page Object Model Apache POI GitHub Actions Regression Testing CI CD Smart Waits

QA Automation Lead

AutomationTestStore

May 2026 - Present (1 month)

Led a 4-person Scrum team to manage 9+ bugs end-to-end and delivered a comprehensive 9-class Selenium test suite achieving 92% overall coverage for core Authentication, Shopping, and Account workflows. Implemented Apache POI data-driven testing (60+ variants) and used GitHub Actions to run parallel tests, reducing execution time by 35%, while authoring SRS, test plans, test cases, and an RTM.

Selenium Webdriver Java TestNG Page Object Model Apache POI GitHub Actions CI CD

QA Automation Engineer

Social App

Apr 2026 - Present (2 months)

Developed a headless backend API testing architecture covering 15+ REST endpoints and validated data persistence, strict payload structure, authentication status, and 100% standard HTTP response codes. Used Postman collections to verify schemas and run negative tests across 30+ edge cases, and conducted security testing to identify and document 4 endpoint vulnerabilities.

API Testing Postman RESTful Services Negative Testing Authentication HTTP Status Validation Security Testing Data Validation

QA Engineer

OrangeHRM

Mar 2026 - Present (3 months)

Designed and executed 100+ manual test cases for core HR modules (recruitment, leave, performance) and created 40+ high-fidelity bug reports with clear reproduction steps, environment parameters, and expected vs. actual results. Maintained project test plans and ensured 100% requirement traceability matrix completion with active execution cycles.

Manual Testing Test Planning Bug Reporting Requirements Traceability Matrix BVA EP Coverage Regression Testing E2E Testing Jira

Education

Degrees, certifications, and relevant coursework

Axsos Academy

Quality Assurance Engineer Certificate, Quality Assurance

2026 -

Completed a Quality Assurance Engineer Certificate program with an intensive 500+ hour focus on manual, back-end, and API testing, including automation using Selenium.

Islamic University of Gaza

Bachelor of Science, Computer Engineering

2026 -

Pursuing a B.Sc. in Computer Engineering with coursework including Data Structures & Algorithms, Database Management, Software Architecture, and Cybersecurity Principles.