Senior iOS Engineer – Health Wearable (Hybrid, Amsterdam)

Startup Atlas; Amsterdam; Hybrid; EUR 70,000 - 100,000; Full time

Benefits offered by this job

MacBook and NOWATCH (Model X)

Office in Jordaan, Amsterdam

Hybrid working environment

27 holiday days

Team events

Job summary

NOWATCH is seeking a Mid/Senior iOS Developer to join our team in Amsterdam, building and evolving the iOS app for our health-focused wearable. You will work with Swift, SwiftUI, and Core Bluetooth to deliver a seamless user experience.

This hybrid role places you in our Amsterdam office with opportunities to collaborate across design, firmware, and backend teams, write tests, optimize performance, and stay current with Apple technologies to push NOWATCH forward.

Qualifications

• Proficient in Swift and SwiftUI with UIKit knowledge.
• Experience integrating with BLE wearables and HealthKit is a plus.
• Strong understanding of async/await and concurrency patterns.
• Experience with MVVM or Clean Architecture.
• Performance optimization and profiling with Instruments.
• Ability to write tests and maintainable code.

Responsibilities

• Build high-quality iOS apps using Swift and SwiftUI.
• Collaborate with hardware, backend, and design teams.
• Implement clean architecture and maintainable modules.
• Write unit/UI tests and optimize performance.
• Stay current with Apple technologies.

Skills

Swift

SwiftUI

UIKit

Swift concurrency

Instruments profiling

Core Data

Combine

BLE / Core Bluetooth

MVVM / Clean Architecture

Real-time data processing

Tools

Core Bluetooth

HealthKit

Backend API integration

Job description

NOWATCH is seeking a Mid/Senior iOS Developer to join our team in Amsterdam, building and evolving the iOS app for our health-focused wearable. You will work with Swift, SwiftUI, and Core Bluetooth to deliver a seamless user experience.

This hybrid role places you in our Amsterdam office with opportunities to collaborate across design, firmware, and backend teams, write tests, optimize performance, and stay current with Apple technologies to push NOWATCH forward.