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WebSELESAI

Lapak Premium: Digital Account Marketplace & E-Commerce

Developed a full-stack e-commerce platform for Lapak Premium tailored for digital asset trading. The application features a dynamic product catalog, subscription management workflows, and a secure checkout experience.

Key Contributions
  • Developed a highly interactive and responsive user interface using React to provide an intuitive shopping, filtering, and checkout journey.
  • Built a secure and scalable backend infrastructure using Express.js to handle digital account authentication, inventory states, and transaction logic.
  • Integrated the Winpay payment gateway API to facilitate smooth multi-channel digital payments and automated billing cycles for premium subscriptions.
  • Designed and optimized a relational database structure using PostgreSQL to safely store sensitive user data, product credentials, and encrypted transaction histories.
Technology Stack
ReactExpress.jsWinpayPostgreSQL

Documentation

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