Daffa Putera
Kouseina
Building mobile & web apps — from idea and design to coding and delivery. Currently pursuing a Bachelor's degree.
my works
Creating an app is my passion. I oversee the entire process from idea and design to coding and delivering the final product.
Dealjava
Dealjava is your go-to app for top deals and vouchers across Indonesia. Get discounts from restaurants, salons, and more—redeemable anytime in major cities like Jakarta and Surabaya, all in one easy app.
Syarihub
SyariHub is a private online Quran learning service with simple, practical, and enjoyable lessons for children, teens, and adults. Easily connect with qualified ustadz and ustadzah for one-on-one Quran guidance, from beginner to advanced levels, all following a structured curriculum.
freelance upwork
Selected client work from Upwork and direct engagements.
Full iOS application development — architecture, UI, and App Store release.
Built and shipped a complete iOS application for a client end-to-end.
blog
Thoughts and things I've learned.
My Biggest Mistakes Learning iOS Native as a Flutter Developer
Transitioning from Flutter's 'everything is a widget' world to native iOS development is a wild ride. Here are the biggest mistakes I made along the way so you don't have to repeat them.
How to Escape 'Tutorial Hell': Tips for Learning Effectively from Blogs and Videos
Often find your mind going blank after hours of watching coding tutorials? Let's discuss how to break out of 'Tutorial Hell' and actually understand what we're learning.
How to Learn from Text-Heavy Modules and Long Paragraphs
Feeling overwhelmed when studying incredibly long modules? Here are some practical tips that have helped me tackle text-heavy learning materials effectively.
my products
Personal products I build to solve real problems and sharpen my craft.
