Available for Consulting

Johan Sutrisno.

Senior Product Engineer based in Jakarta. I turn ideas into high-quality products — Backed by 6+ years in production from architecture to shipping.

See My Work Get in Touch

6+Years Exp.

20K+Daily Users

YCW22 Alumni

class ProductEngineer {

expertise: ["Flutter", "React", "Django", "Dart", "Typescript", "Python"];

mindset: "Product-driven";

location: "Jakarta, ID";

}

Building with purpose...

Product Minded

YC Alum

Featured Projects

View All Projects

KickAvenue Mobile

Led a full-scale migration and redesign of Indonesia's largest sneaker marketplace from React Native to Flutter. Delivered a polished, production-ready app serving tens of thousands of daily users—ahead of schedule and under budget.

FlutterArchitecture

Google PlayOpen in Google Play Store App StoreOpen in Apple App Store

Euromedica AIZER

Built the frontend of an AI-powered dermatology platform for Skin+ Clinic, spanning both mobile and web. The platform features predictive skin aging models, real-time voice narration, and a cinematic custom animation system that sets a new bar for healthcare UX.

FlutterReact

Visit WebsiteOpen project website

Chai — Chat AI Platform

Redesigned core product surfaces of Chai, an AI social chat platform with millions of users. Focused on improving usability and conversion through a revamped bot builder interface, subscription system, and authentication flow.

FlutterAI

Google PlayOpen in Google Play Store App StoreOpen in Apple App Store