Tangem

ios developer for digital assets

In short

Senior iOS developer role at Tangem, a company building hardware cold wallets and mobile apps for digital assets used in 220 countries. The job involves developing the main mobile application and public SDK libraries, requiring strong Swift, SwiftUI, Combine, and async/await experience along with knowledge of architectural patterns and REST APIs. Work is fully remote with a schedule aligned to GMT+3, and compensation is paid in EUR/USDT.

About Tangem
Tangem develops hardware cold wallets and mobile applications for digital assets, combining smartcard-based hardware with secure and simple user experiences. Its wallets support thousands of tokens and are used in 220 countries.
Responsibilities
•Develop the main Tangem mobile application
•Create public SDK libraries for integrating company products into third-party solutions
•Participate in technical discussions and the design and development of new features
•Write unit tests
Requirements
•Work independently at a senior level
•Ask questions and show a desire to improve
•Proficiency in Swift
•Experience with async/await
•At least 2 years of experience with SwiftUI and Combine
•Knowledge of UIKit and Foundation
•Object-oriented programming skills and understanding of SOLID principles
•Familiarity with modern architectural patterns, functional programming principles, and protocol-oriented design
•Understanding of REST API and HTTP principles
Nice to have
•Published projects on the App Store
•Experience with CryptoKit
•Understanding of blockchain technology principles
Conditions
•Salary in EUR/USDT
•Work schedule aligned with GMT+3
•Unlimited vacation
•Birthday presents
•Compensation for necessary work devices
•Paid sick leave

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