Senior iOS Engineer, SaaS

Treatwell

full-time

Posted on: 9/9/2025

Origin: • 🇳🇱 Netherlands

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Senior

AndroidAWSCloudDockerFirebaseHibernateiOSJavaNode.jsOpen SourceRabbitMQReactSpringSwift

About the role

Work as part of a cross-functional Agile team writing and shipping clean, well-documented, maintainable iOS code frequently
Work on iOS technologies including iOS SDKs, Swift (SwiftUI, Combine, async/await), UIKit, SPM and Xcode Cloud
Deploy the application through automated CI/CD pipelines and monitor business metrics using mParticle and Mixpanel
Mentor the existing team and help realise and accelerate the mobile platform vision
Create and maintain user-centric applications and improve the native mobile app ecosystem
Translate project requirements into technical specifications in collaboration with cross-functional teams
Troubleshoot and fix bugs and technical problems across the mobile stack
Keep up-to-date with Apple platform trends and emerging technologies

Solid experience in mobile software development on iOS platform
Experience building high quality mobile interfaces using modern technologies and practices
Knowledge of good UX and visual design
Experience as part of a high-performing, autonomous Agile development team (Scrum, XP)
Willingness to learn new skills and take on tasks beyond usual remit (including backend tasks)
Strong communication and collaboration skills; good cultural fit
Active in the software development community (blogs, meetups, personal projects or open source)
Proficiency with Swift, SwiftUI, Combine, async/await, UIKit, SPM
Familiarity with testing across the pyramid: unit tests, integration tests, end-to-end tests, UI testing, and PACT consumer-driven contract tests
Experience using GitLab and Xcode Cloud for builds, tests and deployments
Familiarity with CI/CD pipelines, mParticle and Mixpanel for monitoring
Familiarity with AWS, Docker, Firebase, and message brokers (RabbitMQ)