Worked on the typst/typst repository to deliver Vietnamese localization improvements, focusing on refining translations for footnotes, emails, and telephone terms. The approach emphasized aligning new translations with established UI terminology and localization guidelines, ensuring consistency and accessibility for Vietnamese-speaking users. Leveraged skills in i18n, localization, and translation management to integrate updates directly into the main codebase, supporting future UI enhancements and a more cohesive user experience. Collaborated through Git to manage translation workflows and repository contributions. The work addressed internationalization readiness, demonstrating attention to detail in language adaptation and a methodical approach to maintaining translation quality across the product.