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Rifqi Muzakki

@rifqimuzakki

Android Engineer at Mangcoding who migrated Mangkasir from React Native to native Android, doubling responsiveness and cutting 30 MB.

Indonesia

Message

At Mangcoding, I develop Android features with Kotlin and Jetpack Compose, and contributed to more than six mobile projects. I migrated Mangkasir from React Native to native Android, increasing responsiveness by up to 2× and reducing the app size by 30 MB.

At Atmosfir, I developed and marketed QPOS, an Android cashier app that reached more than 1,400 downloads and generated over Rp2 million in cumulative revenue. I also coordinate and guide developers at Mangcoding through task assignments, code reviews, and project delivery.

Experience

Work history, roles, and key accomplishments

Current

Owner & Product Developer

Current

Atmosfir

Jun 2025 - Present (1 year 5 months)

Developed and marketed QPOS, an Android cashier app with 1,400+ downloads on Google Play and 21 licenses sold on Shopee, generating over Rp2 million in revenue. Managed the product from user needs identification through implementation, testing, release, and sales evaluation.

Flutter Dart Product Management Google Play Developer Console Marketing User Research Testing Release Management

Current

Mobile Engineer

Current

Mangcoding

Jul 2023 - Present (3 years 4 months)

Contributed to 6+ national and international mobile app projects with total contract value over Rp100 million. Coordinated and mentored 3+ developers, and migrated Mangkasir from React Native to Android Native, improving responsiveness by 2x and reducing app size by 30 MB.