[Hiring] iOS Developer @Gismart

Role Description

At Radiotech, we believe music belongs to everyone - not just those who grew up taking lessons. As a product company inside the Gismart ecosystem, we've spent years building apps that make music feel approachable, fun, and deeply human. Our job is to make sure more people can speak it.

• Develop, maintain, and modernize existing iOS applications using Swift, SwiftUI, and UIKit.
• Define and evolve the architecture of the iOS codebase with a focus on scalability, modularization, and maintainability.
• Design and implement efficient, testable technical solutions.
• Prepare existing applications for gradual adoption of Kotlin Multiplatform (KMP).
• Participate in the migration of selected business logic and shared components to KMP.
• Collaborate with Android and other engineers on shared mobile architecture and APIs.
• Research technical challenges and propose appropriate architectural solutions.
• Troubleshoot complex issues and optimize application performance and memory usage.
• Perform code reviews and contribute to technical documentation.
• Maintain and improve CI/CD and release workflows.
• Collaborate with Product Managers on technical solutions, planning, and estimation.
• Proactively suggest technical and product improvements.
• Use AI coding tools and engineering agents such as Cursor, Claude Code, Codex, or similar as part of the regular development workflow.

Qualifications

• 4+ years of professional iOS development experience.
• Strong proficiency in Swift and modern language features.
• Strong experience with Swift Concurrency (async/await) and reactive programming such as Combine.
• Production experience with both SwiftUI and UIKit.
• Strong understanding of iOS architecture, application lifecycle, and platform frameworks.
• Experience with MVVM, Clean Architecture, modular architecture, and reusable components.
• Ability to independently design and implement complex technical solutions.
• Experience with REST APIs, GraphQL, asynchronous networking, and multithreading.
• Familiarity with Xcode, Instruments, SPM, CocoaPods, and Fastlane.
• Understanding of App Store submission, signing, provisioning, TestFlight, and release management.
• Experience with feature flags, remote configuration, and A/B testing.
• Experience with CI/CD and automated testing.
• Practical experience using AI coding assistants and engineering agents in daily development.

Benefits

• Remote-First Culture: Flexible working schedule, work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: 100% compensation for coworking spaces in Ukraine (except Kyiv) and 50% compensation for coworking spaces worldwide.
• Free Office Lunches: Delicious free lunches for everyone working from our hubs.
• Public Holidays Policy: Observes public holidays based on the Ukrainian or Polish holiday calendars; 12 public holidays per year for employees in other locations.
• 100% Sick Leave Compensation.
• Mental and Physical Health: Partial coverage of medical insurance, sports activities, and therapy costs.
• Personal Equipment Policy: Provision of necessary equipment or coverage of maintenance costs for personal tools.
• Personal Learning and Development: 70% coverage of professional development courses and 100% coverage of corporate English courses.
• Time-Off Policy: 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: Organization of corporate events and team-building activities across all Gismart hubs.