Backend Engineer turning ideas into reliable APIs.
Hi, I’m Yusnar Setiyadi — a backend engineer based in Tangerang, Indonesia. I build production services in Golang and JavaScript, ship features end-to-end at PT. Code Development Indonesia, and run my own studio, ILY Code, helping students, creators, and businesses go digital.
- 3+
- Years shipping Go
- 50+
- Schools on IlySchool
- 80%+
- Unit test coverage
- 47
- Public repos
Featured projects
A few production systems I’ve designed and shipped — from event-organizer marketplaces to lodging APIs.
- Backend2023
EO-Bozz — Event Organizer Marketplace
Backend for an Event Organizer marketplace connecting customers with vendors.
- Golang
- Echo
- Gorm.io
- MySQL
- Midtrans
- Backend2023
Airbnb Clone — Lodging Marketplace API
Cloned Airbnb's core flows — bookings, account management, feedback, and host-side marketing.
- Golang
- Echo
- Gorm.io
- MySQL
- AWS
ILY Code — turn smile into code
Beyond the day job, I run ILY Code: a small studio shipping web, mobile, and ML projects under three brands.
- Mentor or build — your choice.
IlyProject
Development partnership for students, creators, and businesses. Two modes: mentoring (we guide while you code) or full development (we build while you learn the logic). Covers web, mobile Flutter, desktop, and machine learning.
Visit ilycode.my.id - School websites that just work.
IlySchool
Affordable school website solution at Rp100.000/year. Trusted by 50+ educational institutions. Custom templates, mobile-responsive, easy admin panel, domain and hosting included.
Visit ilycode.my.id - Company profiles, done right.
IlyCorp
Custom company profile websites for businesses that want a digital presence without the hassle. Responsive design, free SSL, maintenance, and full SEO included with transparent pricing.
Visit ilycode.my.id
Have an idea worth building?
Whether it’s a marketplace backend, a school website, or a corporate site — I’d love to hear what you’re working on.