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Khaleel S.

Khaleel S.

Expert Flutter Developer

I am an expert Flutter developer with a deep understanding of the challenges and opportunities involved in building and launching a successful product. I have been using this technology since its Beta release to build high-quality and engaging Android and iOS applications. My key skills and expertise include: ✅ Fluency in Dart and Java ✅ Experience building mobile applications for Android and iOS in Flutter ✅ Proficiency in Firebase, Appwrite, push notifications, force-update mechanisms, and much more mobile-related topics ✅ Knowledge of RESTful APIs, MongoDB, and Git version control ✅ Advanced Flutter widget and layout design ✅ Implementation of complex navigation patterns in Flutter ✅ Integration of third-party libraries and APIs ✅ Development and implementation of custom Flutter animations ✅ Testing and debugging Flutter applications ✅ Experience with Provider and Riverpod for managing application state ✅ Experience with SQLite and Firebase for local and cloud-based data storage ✅ Experience with Google Maps and Google Places API integration ✅ Experience with location-based applications In addition to my strong technical skills, I am committed to maintaining transparent and frequent communication with my clients through the use of tools such as Trello, Jira, Slack, GitHub, or whatever your tools are. I am always happy to answer your questions and provide updates on the progress of your project. I am excited to work with you on your next professional mobile application, and I look forward to helping you achieve your business goals.

🇵🇸Gaza, Palestinian Territories$60/hr100% JSS3.76 (15)Since Sep 2014

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#114,923 / 412k
🇵🇸Country#124 / 676
Revenue, last 30 days
$0
Total earnings
$28k

Billed in all: $29k

World#114,923 / 412k
🇵🇸Country#124 / 676
Per project
$1.9k
Projects, last 6 months
0
World#209,850 / 412k
🇵🇸Country#272 / 676
Projects in all
15

Across 20 contracts

50% fixed50% hourly
World#161,377 / 412k
🇵🇸Country#282 / 676

Earnings, last 30 days

$29.3kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$28.5k$29.0k$29.5k$30.0kOct 8Oct 23Nov 7

Skills