by Fadel Fachru
I build backend systems at work and ship full-stack side projects for fun. Java, Spring Boot, React — whatever gets the job done.
Portfolio
Side projects I built end-to-end — from idea to deployed product.
Full web app for managing a personal shopper (jastip) business. Smart text parser converts messy order text into structured items. Multi-team workflows for purchasing, packing, and shipping — with edge cases covered for stock shortages, POs, and refunds.
Residential complex management app: tracking residents, IPL payments, and bank statement reconciliation. Role-based access (Resident / Pengurus / Admin) enforced via Firestore security rules. Upload PDF → auto-parse → categorize → commit.
Privacy-first mobile finance tracker for Indonesians. Auto-extracts transactions from bank PDFs and e-wallet screenshots — all processed locally on-device. Supports BCA, Mandiri, GoPay, OVO, ShopeePay. Built as a monorepo with 4 internal packages.
About
I'm a backend-focused engineer who builds real things that solve real problems. Day job: Java + Spring Boot + Oracle. Side projects: shipping full-stack apps with React, Firebase, and anything that gets the job done.
I'm most productive when I can take an idea all the way — from sketching the database, writing the API, to deploying a polished UI. I treat side projects like production software: tests, CI, clean architecture.