Derly Yelitza C.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Hi, systems engineer with over 7 years of experience in test automation for web, mobile, and API applications. Specialized in the use of tools such as Selenium, Cypress, Playwright, Appium, design patterns such as Page Object Model (POM), and frameworks such as Pytest and Junit. Focused on requirements analysis, ensuring quality control principles throughout the software lifecycle. Execution of exploratory, regression, smoke, functional, and other types of testing. I have worked on the creation of scalable and maintainable frameworks, integrating tools such as Jenkins, Docker, and Allure Reports. My focus is on improving software efficiency and quality. Recursive, versatile, self-taught. With comprehensive training, leadership skills and attitude, creativity, and entrepreneurial spirit. 🧩Languages: Python, JavaScript, Java 🧩Automation: Selenium, Appium, Cypress, Playwright, SerenityBDD, WebdriverIO, Cucumber BDD, BrowserStack 🧩Test Performance: Jmeter 🧩Design Patterns: Screenplay, POM 🧩CI/CD: Jenkins, GitHub Actions 🧩API: Postman 🧩Database: PostgreSQL, MySQL 🧩Test Management: TestRail, JIRA, Zephyr 🧩Project Management: Confluence 🧩Agile Methodology: Scrum, Kanban