I'm looking for a remote full-time or freelance role as a Flutter engineer, and I'm also open to native iOS (Swift/SwiftUI) work. I do my best work on product teams that care about code quality and long-term maintainability, where I can own features end to end, contribute to architecture decisions, and work closely with designers and backend engineers.

herlangga wibi
@herlanggawibi
Mobile engineer with 6+ years of experience building and shipping iOS and Flutter apps for property marketplaces, healthcare, logistics, and consumer.
What I'm looking for
I'm a mobile engineer with 6+ years of experience building iOS and Flutter apps, from first-job web internship to senior mobile roles across property, healthcare, logistics, and consumer products.
Where I am now. At ZiCare (PT Jejaring Tiga Artha, Sept 2024 to present), I build healthcare mobile apps with Flutter. I restructured the app architecture using Clean Architecture and a modular approach to make it more scalable, optimized existing code to improve performance and reduce crash rates, and work closely with the UI/UX team on patient-facing interfaces.
Biggest experience. From 2020 to 2023 at PT Web Marketing Indonesia (99 Group / Rumah123.com), I worked on a large property marketplace app, starting as an iOS engineer in Swift and later moving into Flutter. I was involved in migrating the native apps to a cross-platform codebase, integrating backends through GraphQL, REST, and Thrift, adding analytics tracking, taking part in code reviews, and releasing apps to the App Store.
Earlier and project work. I've built a vessel tracking and booking app with Google Maps (Mitrais), a realtime chat feature with Firebase (Buana Kebenaran Informatika), and apps for a dating platform (Senior iOS Engineer), a hospital system, and Sawit PRO (SwiftUI, with unit testing). That variety means I adapt quickly to new domains and codebases.
What I do well.
Flutter and Dart, plus native iOS with Swift, SwiftUI, and Xcode
App architecture: Clean Architecture, modular design, scalable code structure
Backend integration: REST, GraphQL, Thrift, Firebase
Collaborating with designers, supporting teammates, and shipping apps from planning through App Store release
Experience
Work history, roles, and key accomplishments
Mobile Engineer
PT. Jejaring Tiga Artha (ZiCare)
Sep 2024 - Present (2 years 1 month)
Developed and maintained high-quality mobile applications for healthcare platforms using Flutter. Collaborated with UI/UX design team to create intuitive interfaces, optimized code for performance, and restructured app architecture for scalability.
Mobile Engineer (iOS Engineer & Flutter)
PT. Web Marketing Indonesia (99 Group || Rumah123.com)
Sep 2020 - Nov 2023 (3 years 2 months)
Developed and maintained high-quality mobile applications for Marketplace Property platforms using Swift and Flutter. Migrated native apps to cross-platform, integrated with backend using GraphQL, REST API, and thrift, and restructured app architecture for scalability.
iOS Engineer
PT. Mitrais
Sep 2019 - Aug 2020 (11 months)
Designed, planned, and built iOS apps using Xcode and Swift. Integrated with backend using REST API, tracked vessels with Google Maps, and implemented scheduling, booking, and container list features.
Jr. iOS Engineer
PT. Buana Kebenaran Informatika
Dec 2018 - Jun 2019 (6 months)
Designed, planned, and built iOS apps using Xcode and Swift. Collaborated with UI/UX design team and created chat features using JSQMessageViewController and Firebase for real-time functionality.
iOS Engineer
DOT Indonesia
Jul 2024 - Aug 2024 (1 month)
Developed and maintained high-quality mobile applications for Sawit PRO using SwiftUI. Assisted other programmers and created unit tests to validate code.
Senior iOS Engineer
PT. Anantla Tech Ventures Indonesia
Apr 2024 - Jul 2024 (3 months)
Developed and maintained high-quality mobile applications for dating app platforms using Swift. Collaborated with UI/UX design team and integrated with backend using REST API.
iOS Engineer
ATech Solution Limited
May 2023 - Aug 2023 (3 months)
Developed and maintained high-quality mobile applications for hospital system platforms using Swift. Collaborated with UI/UX design team, integrated with backend using REST API, and assisted other programmers.
Web Programmer (Internship)
E-Life Solutions Plt.
Jan 2018 - May 2018 (4 months)
Conducted initial research for a new system and designed and built web applications for Workstation Smart Clinic and Smart Clinic using Bootstrap, PHP, and MySQL.
Education
Degrees, certifications, and relevant coursework
Politeknik Negeri Batam
Diploma, Informatics Engineering
2015 - 2018
Studied Informatics Engineering at Politeknik Negeri Batam from 2015 to 2018.
Availability
Location
Authorized to work in
Salary expectations
Social media
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