E-Prokesba
An internal e-commerce platform that gives a health polytechnic a single, structured channel for managing its product catalog, orders, and transactions.

Overview
E-Prokesba is an internal e-commerce platform built for Politeknik Kesehatan Kesuma Bangsa. I worked as the frontend developer and UI/UX designer in a four-person team, focused on turning the institution's product sales into a single, structured, and easy-to-manage system. It is an internal product and is not publicly accessible.
Challenge
The institution had no centralized online sales platform. It needed an e-commerce system that could manage a product catalog, the ordering process, and transaction administration efficiently — while still giving people a simple, responsive experience.
Approach
I built the application with a component-based approach, separating business logic from the presentation layer to keep it maintainable. The core features cover the product catalog, product detail pages, a shopping cart, the ordering flow, and an administration dashboard for managing products and transactions. The priorities throughout were ease of use, performance, and making content easy for the institution to manage.
Result
E-Prokesba gave the institution a centralized digital sales channel. Product and transaction management is now far more structured than the previous manual process, and the platform is accessible across both desktop and mobile devices.
Architecture
- Frontend
- Next.js, React Native, Redux
- Backend
- Node.js, NestJS
- Data
- PostgreSQL, Redis
- Delivery
- Docker, GitHub Actions



