Khaleel Musleh
QA Team Lead
Tulkarm
Summary
I am Khaleel Musleh, a highly detail-oriented Quality Assurance Engineer with over 9 years of experience in software quality assurance. My expertise lies in analyzing, identifying, and reporting critical engineering metrics and key performance indicators. I bring strong and consistent judgment to managing multiple projects simultaneously, with a focus on improving the quality of products and services through creative problem-solving and technical expertise. I am eager to join a dynamic company where I can leverage my skills to contribute to the success of innovative projects.
Skills:
- Quality Assurance & Testing Methodologies
- Test Automation (Selenium WebDriver, Cypress, JMeter, LoadRunner)
- Regression, Functional, and Negative Testing
- Test Plans, Cases & Documentation
- API Testing (Postman, Swagger)
- Performance, Load, and Stress Testing
- Scripting & Programming (Ruby, Javascript, Java)
- Project Management Tools (Jira, Asana, Trello, ProofHub)
- Version Control (Git, Bitbucket, SVN)
- CI/CD Integration (Jenkins)
- Automation Framework Design and Implementation (Selenium, Cypress, playwright)
- Design Patterns for Automation (Page Object Model (POM), Singleton, Factory)
- Behavior Driven Development (BDD) & Acceptance Test Driven Development (ATDD)
- Mobile Testing (iOS, Android)
- Security Testing (OWASP)
- UI/UX Testing for Usability
- Strong Communication Skills (Written and Verbal)
Overview
2025
2025
years of professional experience
4
4
years of post-secondary education
Work History
Quality Assurance Team Lead
Xngage
1 2020 - Current
- Managed and allocated tasks for the QA team, ensuring effective resource utilization.
- Developed test plans, defined testing scope, and ensured comprehensive test coverage.
- Estimated QA efforts in collaboration with Development and Project Management teams.
- Worked closely with Development Leads to review and align test plans.
- Collaborated with Product Owners (POs) and Project Managers (PMs) to review testing processes and share detailed reporting.
- Led non-functional testing, including SEO, Accessibility, Performance, and Best Practices.
- Demonstrated strong understanding of B2B and B2C E-commerce business requirements.
- Built ATS frameworks for checkout flow and end-to-end scenarios using Katalon and Cypress.
QA Specialist
VARIS
06.2021 - Current
- Analyzed and reported software defects using Jira, ensuring clear and actionable bug descriptions for developers.
- Reviewed test plans and cases, ensuring full coverage of all product requirements.
- Supported team with user acceptance testing (UAT) and helped ensure readiness for releases.
- Assisted in non-functional testing, focusing on performance, accessibility, and SEO compliance.
- Worked in Agile environment, participating in daily stand-ups, sprint planning, and retrospectives to improve processes.
Senior Quality Assurance Engineer
Upwork.com
09.2022 - 10.2024
- Tested web applications on both desktop and mobile devices in a geographically distributed Agile team.
- Composed, automated, and executed test cases based on product requirements.
- Reviewed new features, identified test cases (including happy paths and edge cases), and participated throughout entire feature lifecycle.
- Automated tests using Selenium WebDriver, leveraging Page Object Design for UI automation testing.
- Worked closely with senior engineers on automation frameworks, continuously improving testing efficiency.
- Used Ruby for automation and applied basic SQL skills for database validation.
- Reported clear, succinct bugs and ensured effective communication across different teams.
- Verified functionality, performance, and security of RESTful APIs, ensuring high standards of quality.
QA Team Lead
KABI
11.2020 - 07.2021
- Ensure quality of AI-powered solutions by validating accuracy, reliability, and fairness of AI models.
- Develop comprehensive test plans covering functional and non-functional requirements.
- Automate test processes and build/maintain automation frameworks for efficient regression testing.
- Collaborate closely with product owners and development teams to ensure quality standards.
- Continuously improve QA processes through analysis of metrics and feedback.
- Hire, build, and train a new QA team, while mentoring and monitoring the progress of new team members.
QA Engineer
Digital Dynamics
01.2016 - 03.2021
- Strong understanding of functional testing, including user interface (UI) and end-to-end testing for web and mobile platforms.
- Proficiency in executing scripts and SQL queries for verifying data accuracy and consistency within school management systems.
- API testing knowledge, including skills in using tools like Postman and Swagger for testing integrations in a school management environment.
- Familiarity with Agile methodologies and the ability to work closely with cross-functional teams to ensure seamless digital experiences.
- Excellent analytical skills to assess software quality and reliability, and the ability to clearly communicate issues and improvement opportunities.
Technical Support Engineer
Callu
01.2013 - 01.2016
- Strong knowledge of network protocols and troubleshooting, including TCP/IP, DNS, and DHCP.
- Proficiency in diagnosing and resolving internet connectivity issues, including Wi-Fi configuration and router/modem troubleshooting.
- Experience with customer service and communication, providing clear, concise, and empathetic assistance to both technical and non-technical users.
- Ability to guide customers through setup and configuration of internet services, ensuring a smooth user experience.
- Familiarity with remote support tools and techniques, enabling efficient troubleshooting of customer issues without physical presence.
Education
Bachelor of Science - Computer Science
An-Najah National University
Nablus, Palestine 09.2008 - 01.2013
Skills
QA Team Leadership & Task Allocation
Test Strategy & Planning
Agile Testing & Collaboration
Regression & Functional Testing
Automation Framework Development
Non-Functional Testing
B2B & B2C E-Commerce Expertise
Defect Management & Reporting
Communication & Stakeholder Management
Timeline
Senior Quality Assurance Engineer
Upwork.com
09.2022 - 10.2024
QA Specialist
VARIS
06.2021 - Current
QA Team Lead
KABI
11.2020 - 07.2021
QA Engineer
Digital Dynamics
01.2016 - 03.2021
Technical Support Engineer
Callu
01.2013 - 01.2016
Bachelor of Science - Computer Science
An-Najah National University
09.2008 - 01.2013
Quality Assurance Team Lead
Xngage
1 2020 - Current
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