
Desy Adelina R
Software Engineer
Kompetenzen

Meine Dienstleistungen


Portfolio
Arbeitserfahrung
Fullstack Developer
Joki Proyek • Freiberufler
Jan 2026 - Present • 9 mos
• Design and maintain scalable web applications for diverse clients using React.js, Laravel, and Flutter within a dynamic software house environment. • Lead end-to-end mobile application development for iOS and Android; implement automated and manual testing suites to ensure system stability. • Optimize backend database queries and Laravel API performance to support high-traffic digital products.
Software Engineer
Upwork • Selbstständig
May 2023 - Present • 3 yrs 5 mos
• Built a comprehensive training management system for PT Hasnur Riung Sinergi using Laravel (PHP) and Tailwind CSS. • Developed responsive React.js landing pages, including frontend contributions for the Jamselinas XI cycling event serving 1,000+ participants. • Resolved critical backend bugs in the Medikidz pediatric clinic prescription management system.
Frontend Developer
GitHub • Freiberufler
Feb 2026 - Jun 2026 • 4 mos
• Migrated the Area Management module's data infrastructure from GraphQL to REST API and engineered a centralized singleton configuration interface for the Finance module using Vue.js. • Upgraded system security by implementing httpOnly cookie authentication; developed complex IAM (Identity and Access Management) features, including dynamic tenant switching and Admin Temporary Permissions, with full unit test coverage. • Refactored core frontend composables to improve state management, resolved critical authentication loops, and maintained high code quality through active peer PR reviews.