Back to Journey
College & Freelance

Side Projects

A collection of my coding projects during college. This includes my final year project, a donation platform like Kitabisa.com. And inventory monitoring systems built for regional offices.

Backend Developer

Select Project

JTK Berbagi

Feb 2023 - Nov 2023

A web app for JTK POLBAN (Computer Engineering Department) for managing donation campaigns, tracking money, and logging donations.

The Problem

I had to build this app from scratch using standard software engineering steps. At first, I had to interview stakeholders manually to get requirements without AI tools. Also, I made a mistake by choosing MongoDB early on, because the donation data was actually relational and didn't fit MongoDB's structure.

The Solution

I handled almost every role: System Analyst, UI Designer, Backend Developer, and QA. I fixed the database mistake by reading research papers, talking to experts, and switching to MySQL. I made sure every step—from analysis, design, coding, to testing—was fully connected and synced.

Result

Finished the app successfully by following good development steps, making sure the code actually solved the users' problems.

Technology Applied

Ruby on Rails
ReactJS
MySQL
Waterfall SDLC
REST API

Showcase app

gemintang.dev/projects/jtk-berbagi
Desktop Screen 1
Zoom Interface
Screens (1 of 2)