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Tuan L. Status: Offline
Ho Chi Minh City, Vietnam
100% Job Success

Senior Mobile Developer | iOS & Android | Swift, Objective-C, Java

Hi there! 👋 I’m a senior mobile developer with over 11 years of hands-on experience building and maintaining high-quality native mobile applications for both iOS and Android platforms. Over the past decade, I’ve worked with clients across the U.S., Australia, and beyond — including long-term partnerships of 5–10+ years. I’m not just a developer — I’m someone clients can count on for clean code, reliability, and consistent delivery. ✅ What I Bring to Your Project: 🔹 iOS Development • Objective-C & Swift (UIKit, AVFoundation, CoreLocation, CoreBluetooth, etc.) • Experience with Camera, Video Streaming, Background Tasks • Push Notifications, Local Storage, and In-App Purchase • App Store submission & certificate management 🔹 Android Development • Java (Android SDK, Services, Location, Background Mode) • Integration with modern SDKs (Google Maps, Firebase, Crashlytics) • Custom Views, Camera, QR Code, Video Playback, Realm 🔹 Backend/API Integration • Python (Flask), PHP Laravel • REST APIs, third-party integrations • Realtime connections: MQTT (AWS IoT), Firebase Realtime • AWS EC2, S3, and other cloud services 🔹 Payment Gateway Integration • Stripe, PayPal, Alipay, and other mobile SDKs 🧠 Bonus Skills: • Scrum & Agile methodologies • Version control (Git, Bitbucket) • Tools: JIRA, Confluence • Performance Optimization & Memory Management • Long-term support & post-deployment maintenance ⸻ 💬 What My Clients Say: “Your work has been so extraordinary and I’m so proud to work with you that I want to reward you…” — U.S. client who gave me a $1000 bonus and 10% rate increase I believe that great software comes from great partnerships. I’m here to listen, solve problems, and build apps that users love. Whether you need a full mobile app from scratch, maintain existing code, or integrate complex services, I can help. ⸻ ⚙️ Let’s work together! I’m currently available for new hourly or long-term projects and would love to hear about yours. Send me a message and let’s discuss how we can bring your ideas to life 🚀
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