Omar E.
Senior Mobile App Developer | Flutter, Android & AI-Powered Products
I’m a Senior Mobile Engineer with 5+ years of experience building scalable, high-performance mobile applications using Flutter and Native Android (Java/Kotlin). 🔹 Core Expertise • Flutter & Dart • Native Android Development (Java/Kotlin) • Mobile Architecture & Scalable Systems • Performance Optimization & Clean Code • Firebase, REST APIs & Third-Party Integrations • AI-powered mobile applications • App Store & Google Play deployment • Cross-functional team collaboration 🔹 Highlights ✅ Top Rated Plus Freelancer on Upwork ✅ 30+ successful mobile projects delivered ✅ Experience with large-scale production applications ✅ Long-term collaborations with international teams ✅ Strong communication and business mindset Check my portfolio, and contact me to discuss more details about the job.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $7.1k
Billed in all: $50,508$51k
$1.8k in the last 6 months
Across 5 contracts
Across 37 contracts
Earnings, last 30 days
Skill rankings: Top 9% in Java
Ranked by MRR among everyone on Upwork with the skill.
- #26Payment Functionality214 freelancers · 🇪🇬 #1Top 12%🇪🇬#1 of 5
- #182Hybrid App Development1,431 freelancers · 🇪🇬 #2Top 13%🇪🇬#2 of 19
- #219Dart2,324 freelancers · 🇪🇬 #4Top 9%🇪🇬#4 of 95
- #331Kotlin3,021 freelancers · 🇪🇬 #2Top 11%🇪🇬#2 of 70
- #403Software Development2,923 freelancers · 🇪🇬 #5Top 14%🇪🇬#5 of 65
- #415Mobile App3,535 freelancers · 🇪🇬 #1Top 12%🇪🇬#1 of 57
- #452iOS3,908 freelancers · 🇪🇬 #5Top 12%🇪🇬#5 of 78
- #512Android4,975 freelancers · 🇪🇬 #6Top 10%🇪🇬#6 of 120