Mobile & Fullstack Developer behind YC-backed fintech (500K+ users), POS systems on 1,400+ partners, and learning platforms for 50K+ students. From architecture to launch, backend, and scale.
Selected clients & teams I've built for
Guides and kits straight from my day-to-day workflow: building production Flutter apps with AI.
The exact prompts I use to build production Flutter apps with AI, after 7+ years of writing them by hand: from idea to mini-PRD, pixel-perfect UI, state wiring, API integration, debugging, and pre-ship review.
A starter repo built for AI-first Flutter development: a tuned rules file, feature-first structure, theming, routing, state, and fake repositories, plus 30+ prompts and my full workflow, written up.
Mobile, frontend, backend, database, cloud, and product integration skills for shipping end-to-end software.
Selected shipped work across education, commerce, fintech, and partner-scale operations.
Bank-connected personal finance for a YC W22 fintech: integrated 5+ major Indonesian banks and shipped budgeting features used by 500,000+ people.
Architected and led the Partner, Customer, and POS apps with automated inventory workflows, deployed to a network of 1,400+ partners.
Mentor and project author at BuildWithAngga, teaching Flutter and frontend through hands-on materials used by 50,000+ students.
Lead Flutter engineer for a live-selling social commerce platform in GCC markets, with regional checkout and reliable payment integrations on AWS.
Muslim lifestyle and fasting companion for tracking fasting routines and supporting daily spiritual habits.
Trading education and community platform for learning market concepts, strategies, and practical trading workflows.
Education platform for kedinasan and CPNS preparation, helping students access focused learning programs.
Digital photo platform for creating practical, ready-to-use photo outputs through a simple web workflow.
E-commerce platform for car wash products and services, built around practical automotive cleaning workflows.
Social and community app for Korean people in the United States to connect, share, and access useful local information.
Crypto community website built to help members discover updates, connect around market topics, and follow practical crypto resources.
Chat application with built-in translation features to support smoother multilingual conversations.
Agricultural e-commerce app launched from zero to production in four months.