Nugraha Billy Viandy

Led the migration of a legacy React Native application to Expo, including major refactoring and a full redesign to improve stability, maintainability, and user experience.

• Migrated legacy codebase to Expo with improved architecture
• Refactored and redesigned the application from scratch
• Reduced crash rate and contributed to improved user reviews

Developed an internal web platform as part of the DevSkill program to support BCC community operations and activities. Also served as a technical instructor delivering learning sessions on modern frontend technologies.

• Built a production-ready internal website used by the BCC community
• Delivered technical workshops on Next.js fundamentals and Framer Motion animations
• Developed reusable and maintainable UI components following modern frontend practices

Led the development of a student organization website from scratch, acting as both project manager and technical lead. Oversaw planning, development, and delivery while contributing directly to core features.

• Led and coordinated a development team while remaining hands-on in implementation
• Designed and implemented a dynamic form builder to support flexible data collection
• Established a scalable architecture aligned with organizational needs

Developed an animation-heavy event website using Next.js and Framer Motion, focusing on responsive design, performance optimization, and smooth user interactions.

• Implemented complex yet performant animations for a large-scale public event
• Ensured responsive layouts and fast load times across devices

Built a full-stack web application from scratch while handling backend development, DevOps responsibilities, and overall project management.

• Led backend architecture and system design
• Implemented CI/CD pipelines to automate build and deployment processes
• Managed project execution across technical and operational aspects

Developed backend services using Go for large-scale technology competition systems, focusing on reliability, testing, and API quality.

• Implemented unit and integration testing to ensure backend reliability
• Contributed to stable APIs supporting high-traffic competition systems