iOS Developer (Radiotech)

About the role

About us Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have recently reached an important milestone of 1B+ downloads worldwide , moving closer to our mission of supporting people on their self-improvement journeys. Headquartered in London, Gismart is a global company with a team of 400+ people across Europe and beyond . We bring together professionals from entertainment, music, and tech backgrounds, combining creativity, product thinking, and strong execution to build apps used by millions of people worldwid

Requirements

• 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.