- Contributed to the migration of the component library from Material-UI to TailwindCSS, improving maintainability and performance- Developed and maintained RESTful APIs using Kotlin and Spring Boot, implementing database migrations with Flyway- Collaborated with the team on full-stack development tasks, working with React for frontend and PostgreSQL for database management- Participated in code reviews and implemented best practices for both frontend and backend development

Open-Source Project- Led the development of the official website and backend infrastructure using TypeScript, Express.js, and PostgreSQL- Designed and implemented a new UI system for the game, creating high-fidelity mockups in Photoshop and implementing them in Unity C#- Spearheaded the development of RESTful APIs for user authentication and game services- Collaborated with the development team to implement new game features and mechanicsThis is a community-driven job and is a volunteer project. I am not paid and only works on my free time.