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iOS Developer (SwiftUI) - Remote
🌍 Remote (Worldwide) | 📍 Spain HQ | 🕒 Full-Time (Flexible) | 💰 €90–120K/year
We're CAT-TAG, a funded startup building the next generation of smart safety for cats 🐾 – a connected collar + mobile app ecosystem that protects feline explorers while giving peace of mind to their humans.
We’re looking for an iOS Developer to join our fully remote team. You’ll play a key role in building and scaling our mobile app and ensuring smooth integration with GPS/BLE features.
About the Role
Responsibilities
- Build and maintain the iOS app using Swift/SwiftUI.
- Integrate BLE, GPS, and push notifications.
- Ensure accessibility compliance (WCAG).
- Collaborate with backend, QA, and design teams.
- Write clean, testable, scalable code.
Requirements
- 4+ years of iOS development experience.
- Strong skills in Swift/SwiftUI and iOS SDK.
- Experience with BLE, CoreLocation, and APNs.
- Proven knowledge of accessibility.
- Familiarity with REST/GraphQL APIs.
- Fluent English.
Nice to Have
- Experience with IoT/connected devices.
- Combine, async/await, Core Data.
- CI/CD (Fastlane, GitHub Actions).
- Big plus if you’re a cat owned 🐱
Benefits
- €90K–120K/year (gross)
- Fully remote, flexible hours
- Mission-driven startup with real impact
How to Apply
👉 Send CV + portfolio → hi@cat-tag.com
More info: CAT-TAG Careers