Sidena A.
Kotin Multiplatform Dev | Android, iOS, Web | Kotlin, Swift, JS, C++
🌟 Top-Rated Plus by Upwork 🌟 I'm a Senior Developer with a wealth of experience in Android & iOS development, both frontend and backend. I do native development (Swift, Kotlin) and frameworks such as React Native and Flutter. Skillset includes: ✔️ Native Android Development (Java, Kotlin, C++) & iOS (Swift, Objective-C) ✔️ Kotlin multiplatform (Android, iOS, Web, Desktop) ✔️ Compose multiplatform ✔️ Flutter (Dart) ✔️ React Native ✔️ Ionic/Xamarin - Capacitor - Svelte ✔️ Backend Development (Spring Boot, Django, PHP + SQL/noSQL) ✔️ PC App Development (Node.js, Ruby on Rails, Qt Python, Kotlin Multiplatform) ✔️ Web App Development (JS/Wasm, Svelte, WordPress, Kotlin Multiplatform) 🎯 I am triliingual, I speak Arabic (natively), English, and French 🎯 I leverage AI agentic coding to bring the products I make for you to perfection and cut development time in half
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $16k
Billed in all: $63,814$64k
$4k in the last 6 months
Across 27 contracts
Earnings, last 30 days
Skill rankings: Top 3% in Graphic Design
Ranked by MRR among everyone on Upwork with the skill.
- #35OpenAI Codex409 freelancers · 🇩🇿 #1Top 9%🇩🇿#1 of 2
- #52Native App Development833 freelancers · 🇩🇿 #1Top 6%🇩🇿#1 of 2
- #86Hybrid App Development1,431 freelancers · 🇩🇿 #1Top 6%🇩🇿#1 of 1
- #98Dart2,324 freelancers · 🇩🇿 #1Top 4%🇩🇿#1 of 8
- #161Kotlin3,021 freelancers · 🇩🇿 #1Top 5%🇩🇿#1 of 7
- #216Swift3,634 freelancers · 🇩🇿 #1Top 6%🇩🇿#1 of 2
- #217C++4,442 freelancers · 🇩🇿 #1Top 5%🇩🇿#1 of 22
- #233iOS3,908 freelancers · 🇩🇿 #1Top 6%🇩🇿#1 of 8