Giorgi K.
Senior Mobile Dev | Flutter (iOS & Android) + Native | Spring Backend
⭐ Top Rated | 100% Job Success | Senior Mobile Engineer with 15+ years of experience Are you looking for a reliable developer to turn your app idea into a finished, working product? I build high-quality, scalable mobile apps for Android and iOS, backed by secure backend systems — and I deliver the whole stack myself. With 15+ years of software engineering, I specialize in full-cycle mobile development. My expertise covers: ✅ Native Android — Kotlin & Java, Jetpack Compose, MVVM, clean architecture ✅ Cross-platform apps — Flutter (Android + iOS from one codebase) ✅ Backend — Spring Boot, REST APIs, JWT auth, PostgreSQL, Docker ✅ Secure & encrypted apps — end-to-end encryption, SQLCipher, privacy-first ✅ Augmented reality — ARCore image recognition & tracking (5★ rated on Upwork) ✅ On-device AI / ML — TensorFlow Lite, image classification, real-time camera ✅ Real-time audio — low-latency DSP, recording, waveform, music apps ✅ Delivery & marketplace platforms — customer + driver + admin + backend What you get working with me: • Clean, documented, maintainable code — and full ownership • Clear communication and fast responses • Production-ready quality: proper error handling, security, no shortcuts • One developer for both frontend and backend — no coordination overhead From a single feature to a complete platform with its own backend, I deliver projects end to end. Whether you have an idea, a prototype, or an existing app that needs to scale — I can help. 📩 Message me with your project and I'll reply with a clear plan, timeline and honest advice. Let's build something great.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $4.4k
Billed in all: $7,432$7.4k
$2.2k in the last 6 months
Across 3 contracts
Across 6 contracts
Earnings, last 30 days
Skill rankings: Top 12% in Java
Ranked by MRR among everyone on Upwork with the skill.
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