iOS Engineer

at  Quadcode

ABOUT THE TEAM

We are Quadcode, a fintech company excelling in financial brokerage activities and delivering advanced financial products to our global clientele. Our flagship product, an internal trading platform, is offered as a Software-as-a-Service (SaaS) solution to other brokers.

REQUIREMENTS:

• Deep knowledge of the Swift programming language.
• Understanding of UIKit, CoreData, CoreAnimation, and other frameworks.
• Experience with Auto Layout and Xcode Interface Builder.
• Ability to integrate third-party APIs and handle data in JSON format.
• Experience working with WebSocket and other socket protocols.
• Experience writing unit tests and UI tests. Knowledge of testing tools such as XCTest and Quick/Nimble.
• Proficient in version control systems using Git.
• Deep understanding of OOP principles and their application in development.
• Experience applying architectural patterns (MVC, MVVM, VIPER, etc.).
• Capability to interact effectively with the team, clients, and other stakeholders.
• Willingness to propose new ideas and approaches to work.
• Constant desire to learn and develop in the field of iOS development.
• Interest in new technologies and trends in mobile development.
• Advanced knowledge of Russian Language and at least B1 level of English knowledge.

PROJECT DESCRIPTION:

• Programming Language: All code is written exclusively in Swift. There are only a few classes written in Objective-C, which are necessary for interoperability with C++ code.
• User Interface: Legacy code uses Storyboards and NIB files, but new code is written programmatically.
• Data Storage: CoreData is used for data management. Experience with multithreading is required.
• Unit Tests: The Nimble framework is used for unit testing.
• UI Tests: Cucumber is used for user interface testing.
• Compatibility: The minimum supported iOS version is 15.
• Build System: Tuist is used for dependency management and project building.
• C++ Integration: Occasionally, reading and integrating C++ code is required.
• Reactive Programming: RxSwift is actively used in the project.
• Architecture: New code follows the MVVM architectural pattern with the use of Coordinators.
• Modularity: The project uses a multi-module architecture with more than 40 modules, and the number of modules is constantly increasing.
• Legacy Code: The project includes legacy code that needs to be worked with from time to time. It is important to be able to understand existing code and make changes safely.

• Develop and maintain high-quality iOS applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, maintainable, and efficient code.
• Perform unit testing and ensure the robustness and reliability of applications.
• Troubleshoot and debug issues to optimize performance.
• Participate in code reviews to maintain code quality and share knowledge.
• Stay updated with the latest industry trends and technologies to ensure our apps remain at the forefront of innovation.
• Work closely with designers and product managers to deliver a seamless user experience.