Dam.

Backend Engineer with 3+ years of experience building scalable backend systems using Node.js, JavaScript, TypeScript, and MySQL. Experienced in designing production databases, developing RESTful APIs, and building internal business applications deployed on AWS. Delivered production systems supporting over 500 active users and collaborated with cross-functional development teams.

Backend Developer at Wish Sukses Digital (2024-06 – Present)

• Designed and maintained 3 production MySQL databases with 30+ relational tables supporting business applications used by over 500 active users.
• Built production backend services and REST APIs using Node.js, JavaScript, and TypeScript for internal web and Android applications.
• Developed financial dashboards and administration systems used by management for real-time operational reporting.
• Implemented JWT authentication, Socket.IO, file upload, Excel import, PDF generation, scheduled jobs, and SFTP integration.
• Optimized legacy database structures and SQL queries to improve application performance and maintainability.
• Collaborated with a team of 5 developers while independently delivering multiple backend projects deployed on AWS.

Frontend Developer at PT.Sahabat Mikro Fintech (2023-09 – 2023-11)

• Developed and maintained frontend features for a fintech platform regulated by OJK using Vue.js.
• Integrated frontend applications with REST APIs and collaborated closely with backend developers to deliver production-ready features.
• Created API documentation and participated in feature testing to improve development efficiency.

Fullstack Developer at PT.Inotec Solusi (2022-12 – 2023-06)

• Developed enterprise web applications using React.js, Node.js, MySQL, and Sequelize.
• Built RESTful APIs and integrated the Xendit Virtual Account payment gateway.
• Developed authentication, dashboard, transaction, and profile management modules.

Full Stack JavaScript in Full Stack JavaScript – Hacktiv8 (2022)

Computer & Network Engineering in Computer & Network Engineering – SMK Negeri 1 Jakarta (2021)