Senior iOS Developer - Swift, Kotlin Multiplatform & AI Coding

Job description

M365Consult is hiring a Senior iOS App Developer with an excellent background in native iOS development using Swift and SwiftUI and practical experience integrating Kotlin Multiplatform into iOS applications, for a team building a mobile application that combines real-world interactions with location and proximity technologies. Hands-on engineering role that includes mentoring a junior team member who is learning to build mobile apps through AI-assisted development. 100% remote, full-time, long-term position; start as soon as possible after selection and agreement; salary based on experience, technical expertise and level of responsibility. The remote setup includes a time-tracking tool that records mouse-click and keyboard-activity metrics and captures screenshots; applicants should be comfortable with it. Submit your CV and a short overview of relevant projects, including your earliest start date and salary expectations; public portfolio or GitHub links are welcome.

Responsibilities

• Develop, maintain and improve the native iOS application using Swift and SwiftUI
• Integrate Kotlin Multiplatform modules into the iOS application and collaborate on shared business logic
• Implement platform-specific functionality while keeping behavior consistent across iOS and Android
• Implement and troubleshoot location and proximity features involving GPS, BLE, UWB and related device capabilities
• Address iOS challenges such as permissions, application lifecycle, background execution, battery consumption and device compatibility
• Use AI coding assistants and coding agents extensively, set up agentic development workflows and review AI-generated code
• Test on real devices and investigate issues that automated tests alone may not reveal
• Support application signing, release preparation and distribution through TestFlight and the App Store
• Mentor a junior team member and document important technical decisions

Requirements

• Demonstrated senior-level experience delivering and maintaining production iOS applications
• Excellent practical knowledge of Swift, SwiftUI and the iOS development ecosystem
• Practical experience with Kotlin Multiplatform and its integration into native iOS applications
• Solid understanding of application architecture, asynchronous programming, lifecycle management and state management
• Strong debugging skills across application code, shared modules, APIs and device behavior
• Substantial hands-on experience using AI coding tools and interest in agentic coding
• Ability to teach less experienced team members and to work independently in a remote team; availability to start promptly
• Especially valuable: GPS, geofencing, BLE, UWB and NFC experience; Swift and Kotlin Multiplatform interoperability

Skills

• AI Coding Tools
• BLE
• iOS
• Kotlin Multiplatform
• Swift
• SwiftUI
• TestFlight