Selected Works
A collection of systems, tools, and experiments I've built.
Portfolio AI Agent
A pragmatic, portfolio-scoped AI assistant built with FastAPI, Pydantic AI, BM25, and PostgreSQL turn persistence.
AI Support Investigation Platform
A safe internal AI investigation platform that helps support engineers correlate code behavior with masked production data.
OpenClaw AI Operating Layer
A workflow and system design project that keeps AI close to messages, files, memory, and small delegated tasks.
LeetCode AI Study Bot
An automated daily study companion that fetches LeetCode daily problems, provides progressive AI hints and solutions, and tracks learning patterns through Discord.
Job Opportunity Automation
An outcome-driven automation pipeline that cut repetitive job search work and helped surface better opportunities.
ZK-SNARK Academic Verification
An academic thesis prototype for private score verification with zero-knowledge proofs.
Home Automation & Infrastructure Monitor
A robust, event-driven home automation system for monitoring utilities and network health with automated self-healing capabilities.
Flashtune
A React Native Android app that downloads songs from YouTube directly to connected external USB/hard drives, powered by a custom Fastify, TypeScript, yt-dlp, and FFmpeg backend.
Tashih Automation for Quran Verification
A high-precision automated system for Quran manuscript verification
Home Server and Self-Hosting Infrastructure
Built and managed a self-hosted home server using Proxmox VE to run services and experiment with DevOps, automation, and private cloud infrastructure.
FinBoost
Designed and implemented a scalable financial microservices system.
Easy TKDN and TKDN Operational
Contributed to the backend development of a regulatory compliance system for TKDN processes.
PSR Online V2
PSR Online V2 is an advanced digital platform developed to streamline the Peremajaan Sawit Rakyat (PSR) program
Chad AI
Built a chat-based AI application with open API integration and real-time capabilities, ensuring contextual and reliable user experiences.
GDGOCUG Web Platform
Developed a comprehensive web platform for the GDG On Campus Gunadarma community, integrating multiple systems to enhance member engagement and resource accessibility.
Olwaste
Developed a waste management solution focusing on optimizing waste collection and recycling processes.
Attendance System with RFID and Fingerprint Reader
Developed a comprehensive attendance system by integrating RFID and Fingerprint Reader modules, showcasing a strong understanding of embedded systems and hardware-software integration.
Fomuo
Developed key CMS and web builder features, improving performance and usability.
Pertapsi
Oversaw migration and security hardening for tax academic association sites.
Forward Chain Expert System
Built an expert system leveraging forward chaining for automated decision-making support.
Gerd Buddy
Mobile Flutter app designed to calculate meal intervals, schedule food intake, and send timely reminders to help manage GERD symptoms.
IPTM Kab. Tanggerang
Developed and deployed a government service portal with payment integration.
Dashboard Deposito Livin – Mandiri Taspen
Built a simple, efficient dashboard to monitor deposit accounts for Livin by Mandiri Taspen, with data synced across databases and optimized for high-volume processing.
Konasara Smart
Development of a large-scale scholarship application and monitoring all user activities, with automation for each stage of the scholarship process and server performance monitoring.