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Experienced QA Automation Engineer specializing in end-to-end UI automation using Katalon and Playwright (Web & Mobile), device farm automation and performance testing using K6 and Locust. Skilled in data-driven testing, regression validation, and API testing to ensure product quality and reliability.…

Safik Widiantoro

QA Engineer, Developer, App Developer, +4

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Experienced QA Automation Engineer specializing in end-to-end UI automation using Katalon and Playwright (Web & Mobile), device farm automation and performance testing using K6 and Locust. Skilled in data-driven testing, regression validation, and API testing to ensure product quality and reliability.…

Available to hire

Experienced QA Automation Engineer specializing in end-to-end UI automation using Katalon and Playwright (Web & Mobile), device farm automation and performance testing using K6 and Locust. Skilled in data-driven testing, regression validation, and API testing to ensure product quality and reliability.

Skills

Jira

Experience Level

Jira

Expert

Language

English

Fluent

Work Experience

QA Automation Engineer at PT. Dans Multi Pro

March 1, 2024 - Present

Designed and implemented end-to-end UI automation frameworks using Katalon and Playwright for web and mobile platforms. Conducted comprehensive regression testing. Researched and developed device farm automation using OpenSTF, enabling cross-device testing and scalable mobile automation. Applied data-driven testing methodologies to improve test coverage and maintainability. Created and executed performance testing scripts using K6 (JavaScript) and Locust (Python), integrated with Grafana for real-time monitoring and analysis. Utilized Playwright for API testing, ensuring robust backend validation and improved system reliability. Integrated automation suites with CI/CD pipelines using Jenkins with Test Management (TestRail and Qase) for streamlined continuous testing and reporting.

QA Engineer at Klinik Pintar

January 1, 2022 - May 1, 2023

Migrate the automation testing framework from JavaScript to TypeScript, resulting in more organized and easier-to-manage code. Revise the QA workflow to enable faster bug identification and fewer issues after product releases. Designed and executed test cases, developed test plans, and tracked testing progress to ensure product quality and identify defects. Conducted Automated End-to-end testing using CodeceptJS to guarantee a smooth user experience across all application features. Performed regression testing to prevent the reappearance of previously identified defects, maintaining product stability.