Taras T.

Mobile app developer with a Ph.D. in Computer Science and 10+ years of experience building iOS and Android apps that feel fast, reliable, and easy to use. I've delivered 90+ mobile, web, and connected-device applications on Upwork, including custom solutions for logistics, healthcare, booking, education, and business automation.

As a mobile app developer, I take your product from idea to the App Store and Google Play, and I cover everything around it: the web app, the backend, and the connection to your IoT devices.

📱 Mobile App Development

• iOS app development with Swift
• Android app development with Kotlin
• Cross-platform mobile app development with Flutter & React Native
• MVP mobile app development for startups
• Offline mode, background services, and push notifications
• Mobile app performance optimization and UX improvements
• App Store and Google Play deployment

🌐 Web Development

• Web applications with React, Next.js, and Node.js
• Admin panels and dashboards for your mobile app
• REST API, Firebase, AWS, and Supabase integration

🔌 IoT App Development

• Mobile app development for smart and connected devices
• Device connectivity via Bluetooth Low Energy (BLE) and Wi-Fi
• Real-time device data, remote control, and monitoring
• Cloud integration for IoT products

🧠 Why Clients Hire Me as Their Mobile App Developer
I combine strong technical expertise with a product mindset. I don't just write code - I build clean, scalable mobile, web, and IoT solutions that support long-term growth. Whether you're launching an MVP mobile app, building a companion app for your hardware, or scaling an existing product, I'll help you choose the right approach (native or cross-platform) and the tech stack that fits your goals.

💬 Let's Build Your Mobile App
If you need an experienced mobile app developer for iOS, Android, web, or IoT, send me a message with your idea and let's discuss your project.