Projects / Work

Multi-tenant membership management system for small businesses. I'm responsible for building all module configurations, managing api integrations, coordinating with mobile app developers, and ensuring the system is scalable and secure. (2023)

Real estate management platform for property owners and tenants. I developed the backend system with team members, search functionality, property management, and restful API. (2021)

Freelance project for Pair Finance, a debt collection platform from Germany. I managed to fix bugs, improve performance, and implement new features. (2021)

Booking Tour and Travel platform for travel agents. I developed the backend system, including user authentication, booking management, search functionality and statistics (2020)

Venue booking platform for event organizers. I developed the backend system with team members and implemented the search functionality, booking management, and payment gateway integration. (2019)

Under R&D team, I rewrote legacy code to improve performance and scalability, manage poolings, and implement new features. Retesting and refactoring code to ensure it meets the latest standards using RSpec. (2018)

Built internal system for calculating forest area and monitoring the environmental impact of oil drilling. I developed the backend system along with team members, including user authentication, data management, and statistics. (2022)

Built internal system for monitoring and managing data that send from IoT devices. Supervised the development of the system, I developed the backend system, including user authentication, data management, and statistics. (2021)

Managing geographical data for Unilever's Business Intelligence team and also configuring server for deployment. (2017)

Built internal system for bus reservation and ticketing that specifically for airport passengers. I developed the backend system, including user authentication, booking management, and statistics. (2017)

I developed internal system for managing its water quality data. I developed the backend system, including user authentication, data management, and statistics. (2016)

I developed company profile website for Komatsu Undercarriage Indonesia also built vacancy system for job applicants. (2016)