Software Tester

About the role

We are looking for a Mid-Level Software Tester who is confident in manual testing and also has hands-on experience in Automation Testing (Playwright + JavaScript preferred, or equivalent tools). This role is suitable for candidates who have a solid foundation in SQL, functional and manual testing, and are eager to learn and adopt AI tools to improve testing efficiency. You will work closely with the development team to ensure software quality across mobile and web platforms.

Key responsibilities

• Design, write, and maintain automated test scripts (Playwright/JavaScript or equivalent) to cover regression and critical business flows
• Create test plans and test cases based on business requirements and technical specifications
• Use SQL queries to validate data accuracy in relational databases
• Execute functional, regression, and end-to-end tests across web and mobile applications
• Perform API testing using tools such as Postman or Swagger
• Document defects clearly and provide test summary reports to the team
• Explore and apply AI tools (e.g. AI-assisted test case generation, AI-assisted script writing) to improve testing speed and coverage
• Work with Developers and PM/Manager to resolve issues and improve system quality

About you

• Bachelor's degree in Computer Science, IT, or a related field (or equivalent practical experience)
• 2 - 4 years of experience in Software Testing or Quality Assurance
• Basic to intermediate SQL skills — able to write queries for data validation (SELECT, JOIN, WHERE, etc.)
• Solid understanding of API testing (Postman/Swagger) and web/mobile application testing
• Familiarity with Jira or similar bug tracking tools is a plus
• Detail-oriented, eager to learn, good problem-solving mindset, and a positive can-do attitude
• Hands-on experience writing and maintaining automated test scripts using Playwright with JavaScript/TypeScript, OR solid experience with another automation framework (Selenium, Cypress, or Appium for mobile)
• Basic to intermediate English reading and writing ability
• Experience supporting junior team members will be considered an advantage
• Basic knowledge of E-commerce system testing is a plus

About us

OWNDAYS TECH&MEDIA (THAILAND) CO., LTD. is responsible for developing technologies that support OWNDAYS group companies, including both websites and applications. We are currently looking for talented and creative individuals to join our growing team.