KTP-HUB — Knowledge & AI Platform (Kab. Ketapang)
Knowledge platform for Kabupaten Ketapang with curated articles, knowledge base, community collaboration, and RAG-powered AI assistant.
Hi, I'm Bima Arifa Rachman. A Full-Stack Developer based in Pontianak, West Kalimantan, Indonesia.
Welcome to my portfolio, where I share production-ready web platforms, realtime systems, and AI-powered products built with Laravel, React, Next.js, and Node.js — including Yz-Course, PPDB systems, and logistics platforms.
<Hello.World /><Halo.Dunia />Insanity is doing the same thing over and over again and expecting different results. - Albert Einstein
Experiences
My career as a software engineer has been enriched with invaluable experiences.
These are a multitude of historical experiences that I have gone through until now, and they have significantly contributed to my ongoing personal growth.
Full-Stack Developer at MAN 1 Ketapang (PPDB System)
From February 2025 to October 2025 I developed a web-based student admission (PPDB) system with React.js, Laravel, Node.js, MySQL, and Socket.IO.
Programmer (Digital Marketing Team) at Auto88Group
From January 2024 to March 2024 I developed web, backend, and mobile applications for internal and digital-marketing needs at Auto88Group.
Founder & Full-Stack Developer at Yz-Course
In August 2022 I founded Yz-Course, an English-learning platform in Pontianak, and developed it end-to-end across frontend, backend, mobile, database, infrastructure, and AI integration.
Projects
Highlighted projects from practical results to real-world solutions.
Explore some of the projects I've worked on. Some of them are open source, you can see the code and are free to do whatever you want with it.
Disnaker Bengkayang — Employment Service Portal
Employment-service portal for Dinas Ketenagakerjaan Kabupaten Bengkayang covering job vacancies, training services, and employment programs.