iOS Senior Developer

About the role

This role involves developing and maintaining iOS applications that serve a global user base of traders and investors. The work includes implementing intricate user interfaces and product logic, ensuring high performance and stability across various devices. You will be responsible for integrating with backend APIs and ensuring the client-side behavior is robust and correct.

As a Senior iOS Developer, you will contribute to the application's architecture, working with patterns like VIPER and MVVM. Your daily tasks will include handling asynchronous operations and multithreading, as well as optimizing application performance and resolving complex stability issues. The position requires a focus on code quality and adherence to architectural standards.

Success in this role means consistently delivering high-quality, stable, and performant iOS features that enhance the user experience for millions of financial professionals. You will collaborate closely with product, design, and QA teams throughout the development lifecycle, participating in code reviews and sharing your expertise to foster team growth and maintain product excellence.

The salary for this position ranges from $80,000 to $130,000 annually.

Skills that matter here

• Swift: You will use Swift for all iOS development, focusing on quality and architectural best practices.
• UIKit: You will build complex screens and manage interface behavior using UIKit.
• SwiftUI: You will also implement user interfaces and manage complex screen behaviors with SwiftUI.
• VIPER: You will apply the VIPER architectural pattern in developing and maintaining the application.
• MVVM: You will work with the MVVM architectural pattern as part of the application's design.
• GCD: You will handle asynchronous logic and multithreading operations using Grand Central Dispatch.

Who this role suits

• A developer with at least four years of iOS experience, particularly in building complex, stable user experiences.
• Someone who prioritizes application performance and has a track record of optimizing for speed and efficiency.
• An individual with a strong grasp of Clean Architecture principles and experience with specific patterns like VIPER and MVVM.
• A collaborative team member who enjoys participating in code reviews and sharing knowledge with peers.

From the employer

• Develop and maintain iOS code in Swift with a focus on quality and architecture
• Build complex screens and interface behavior using UIKit, SwiftUI, and CoreAnimation
• Work with application architecture using VIPER and MVVM
• Handle asynchronous logic and multithreading with GCD and Swift Concurrency
• Optimize performance and investigate complex stability issues
• Integrate with backend APIs and ensure correct client-side behavior
• Collaborate with product, design, and QA throughout the development process
• Participate in code reviews and share expertise with the team

• 4+ years of experience in iOS application development
• Strong knowledge of Swift and hands-on experience with UIKit and SwiftUI
• Experience building complex screens and maintaining a stable user experience across devices
• Experience optimizing application performance for speed and efficiency
• Good understanding of Clean Architecture and experience with VIPER and MVVM
• Experience working with multithreading using GCD and Swift Concurrency
• Strong understanding of iOS platform design principles and interface guidelines
• Experience working with CoreAnimation

Will be a plus

• Understanding of algorithms and data structures
• Experience in finance or trading domain
• Familiarity with TradingView as a product

• Flexible working hours and a hybrid work format
• Well-equipped offices for focused and collaborative work
• A global, distributed team of 500+ professionals
• Learning, mentorship, and long-term career growth
• Relocation support and private health insurance
• Performance-based bonuses
• TradingView Premium access
• Regular team events and company-wide meetups