Join Tangem Team / 🍏 Senior iOS Developer (Swiftui) 🍏 Senior iOS Developer (Swiftui)

October 15, 2026

Remote

Senior

Also worth knowing

Paid in cryptocurrency
Crypto or web3 project

Description

A high-tech blockchain company founded in 2017, headquartered in Zug, Switzerland, with branches in North America, Eastern Europe and APAC. The company promotes a smartcard-based hardware cold wallet for digital assets with a simple UX, available in 220 countries, with setup in under a minute. They are hiring a Senior iOS developer to work on the main mobile application and public SDK libraries.

Responsibilities

Development of the main mobile application
Creation of public libraries (SDK) for integrating company products into third-party solutions
Active participation in technical discussions, design and development of new features
Writing unit tests

Requirements

Senior-level independence
Ability to ask questions and a desire to improve
Proficiency in Swift
Experience with async/await
Experience with SwiftUI and Combine from 2 years
Knowledge of basic frameworks UIKit and Foundation
Object-oriented programming skills and understanding of SOLID principles
Familiarity with modern architectural patterns, principles of functional programming, protocol-oriented design
Understanding of REST API and HTTP principles