Middle iOS Developer Kilona.io $$$
Madfish
Software Engineering
Ukraine · Europe
Posted on May 10, 2026
🚀 About Kilona.io
At Kilona.io, we build high-quality, high-speed web and mobile applications. We work with top global startups to create reliable, scalable, and well-engineered products.
The project focuses on building and maintaining iOS application with clean architecture, strong performance, and seamless user experience.
💼 What You'll Do
- Develop and maintain iOS applications using Swift (UIKit and/or SwiftUI)
- Build clean and scalable app architecture
- Integrate REST APIs and third-party services
- Ensure high performance and responsiveness of applications
- Fix bugs and improve application stability
- Collaborate with backend developers and team members
✅ Requirements
- 3+ years of commercial experience in iOS development
- Experience with UIKit and/or SwiftUI
- Understanding of architecture patterns (MVC, MVVM, Clean Architecture)
- Experience working with REST APIs
- Understanding of iOS app lifecycle and memory management
- Experience with Git
- English level - B2 or higher
✨ Nice to have
- Experience with App Store submission and TestFlight
- Experience with CI/CD for mobile apps
- Experience with third-party SDK integrations
- Experience using AI-powered dev tools (ChatGPT, Cursor, etc.)
🧑💻 Working Conditions
- Hourly-based payment model (overtime is always paid)
- Fully remote - work from anywhere
- Flexible schedule - you manage your own time
- Easy time-off policy - no bureaucracy
- Work on AI-driven products in a fast-paced team
🔍 Hiring Process
- Video intro OR screening call (20 - 30 mins)
- Technical interview (up to 1 hour)
- Final interview (optional)
- Offer 🎉
Interested? Let’s talk! 📨