Phuriphatthanachai Rattanatham

A 4th-year Information Technology student with hands-on internship experience in Software Testing on a live production-level Web Application. Backed by a Full-Stack Development background through various academic and personal projects, providing a broader understanding of systems from both Developer and Tester perspectives, covering both system functionality and user experience. Passionate about continuously growing in Software Quality Assurance and committed to contributing to the development of reliable, high-quality software alongside the team.

Software Tester Intern at LEXNETIX CO., LTD. (Mar 2026 – May 2026)

• Performed Manual Testing on a production-level PDPA Web Application across multiple systems and versions in Dev and UAT environments, including remote testing on customer environments
• Tested across 4 user roles (DPO, Advisory, Admin, User) to validate permission settings and functional flows across different access levels
• Designed and created 1,200+ test cases using Google Sheets based on both UX/UI designs and live system behavior, covering System Settings and DPA/DSA modules with Positive and Negative scenarios
• Conducted Functional Testing across core modules including ROPA, Consent, DSAR, Incident, and System Settings, as well as newly introduced features across different system versions
• Reported bugs through ClickUp, performed retesting for both personal and team-reported issues after fixes, and collaborated with Developers and UX/UI teams within Agile/Sprint workflows

My portfolio and project showcases are available at:

• GitHub: github.com/ctrlfaith

• Portfolio: ctrlfaith-portfolio.vercel.app

Bachelor of Science in Information Technology – Rambhai Barni Rajabhat University Aug 2022 – Present