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Hi, I'm Rum, a Flutter Mobile Developer with 3 years of experience building Android and iOS apps using Flutter and Dart. I design modern, scalable, and cleanly architected apps, integrating with APIs, Firebase, and deploying to the Play Store and App Store. My focus is on helping startups and businesses build cross-platform applications more efficiently in terms of time and cost.…

Muhammad Rum Salengke

App Developer, Front-End Developer, Programmer, +3

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Hi, I'm Rum, a Flutter Mobile Developer with 3 years of experience building Android and iOS apps using Flutter and Dart. I design modern, scalable, and cleanly architected apps, integrating with APIs, Firebase, and deploying to the Play Store and App Store. My focus is on helping startups and businesses build cross-platform applications more efficiently in terms of time and cost.…

Available to hire

Hi, I’m Rum, a Flutter Mobile Developer with 3 years of experience building Android and iOS apps using Flutter and Dart. I design modern, scalable, and cleanly architected apps, integrating with APIs, Firebase, and deploying to the Play Store and App Store. My focus is on helping startups and businesses build cross-platform applications more efficiently in terms of time and cost.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Indonesian

Fluent

English

Advanced

Work Experience

Mobile Developer at Outsource ICT Kalla Group

January 1, 2023 - Present

Built mobile apps for asphalt management system (ATS) from stock management to delivery to client, including Customer, Marketing, Approval, Delivery, and Driver modules; features include stock management, delivery tracking on maps, chat, and other logistics support.

Mobile Developer at Independent / Freelance

January 1, 2023 - Present

Freelance/mobile development for Android POS systems in traditional markets, restaurants, laundry, and jewelry shops using Flutter with tablet view. Implemented features such as cashier operations, stock management, reservations, and dynamic pricing for gold per gram; integrated Bluetooth thermal printer for receipts. Also developed iOS app and app store deployment using Flutter for a home catalogue renovation project (Duurzaam Dakservice, Netherlands) and managed remote project work from Makassar/Yogyakarta/Netherlands (Nov 2024–Jul 2025).