About

Work Experience

• Automation QA Engineer, ADVN Global

  Jan, 2025 - Present

  Worked as an Automation QA Engineer, responsible for implementing and maintaining end-to-end automation test frameworks for web applications. Collaborated closely with developers, product owners, and QA teams to improve software quality by automating regression testing, API validation, and critical business workflows. Leveraged previous backend development experience to build scalable, maintainable automation solutions and support continuous integration and delivery processes.

  • Tech stacks: Playwright, TypeScript, Page Object Model (POM), End-to-end Testing, RESTful API Testing, GitLab CI/CD

  • Utilized AI Agentic solutions to develop automation test scripts, assist in code reviews, investigate test failures, and optimize automation framework development.

  • Improved and maintained scalable automation frameworks, improving test maintainability and reducing script duplication.

  • Implemented reusable services, helpers, and common components to improve code maintainability and reduce duplication.

  • Developed automated API tests to validate RESTful services and ensure backend functionality across multiple business modules.

  • Analyzed test failures, collaborated with developers to identify root causes, and contributed to faster defect resolution.

  • Performed manual testing, including functional, regression, integration, and end-to-end testing, to validate new features, verify system integrations, and ensure a seamless user experience across the PADI ecosystem.

  • Integrated automated test execution into GitLab CI/CD pipelines, enabling continuous regression testing for every deployment.

  • Worked closely with Product Owners, Developers, and Manual QA engineers in Agile Scrum to ensure high software quality throughout the SDLC.

• Fullstack Developer, ADVN Global

  Sep, 2022 - Jan, 20252 years 4 months

  Rebranded from ADVN and expanded software development services for customers across Asia, specializing in outsourced software solutions. Worked as a Fullstack Developer, responsible for developing and maintaining landing pages, user portals, and admin web portals for small and medium-sized businesses, suppliers, and retail customers. Contributed to a subscription-based platform, implementing new features, maintaining existing systems, and improving application performance

  • Tech stacks: Ruby on Rails, Node.js, JavaScript, TypeScript, PostgreSQL, Redis, AWS S3, RESTful APIs, GitLab CI/CD

  • Built and shipped production features for the Hainong Digital Agriculture Ecosystem using Ruby on Rails and Node.js.

  • Designed RESTful APIs for products, articles, and gamification modules while defining API documentation shared across frontend and backend teams.

  • Optimized PostgreSQL queries and indexing, reducing API response time by approximately 25–30%.

  • Implemented Redis caching, background jobs, and AWS S3 integration to maintain latency below 200ms.

  • Conducted code reviews and created/reviewed unit tests using RSpec and JUnit.

  • Worked closely with Product, QA, and UX teams in Agile Scrum while maintaining GitLab CI/CD pipelines.

Skills

Education