We are seeking a Senior iOS Developer to join Peak, the world’s number one cognitive coaching App.

At Peak, we strive to Play, Smarter. First launched in 2014, Peak has worked with NYU, Cambridge University, NSI, and others to help over 100 million members increase their cognitive fitness.

Apple rated Peak the Best App in 2014, while Google Play chose it the Best Self-Improvement App in 2015 and 2016. Our games push you hard with short, intense workouts designed around your life.

We challenge the skills that matter most to you with games that test your Focus, Memory, Problem Solving, Mental Agility, and more. 2024 is an exciting year for the business, which will see us build on our success as the market-leading Brain Training solution and expand into new verticals.

As a Senior iOS Developer, your job responsibilities include, but are not limited to:

Responsibilities:

● Involvement in architectural and technical decisions on the development of new features.

● Maintain existing features and ensure the app stays stable.

● Use expert knowledge of the Android platform to help guide design, product, and engineering decisions.

● Identify areas for improvement within the existing codebase and advocate for best practices. What You'll Do: ● Be involved in architectural and technical decisions on the development of new features.

● Maintain existing features and ensure the app stays stable.

● Use expert knowledge of the iOS platform to help guide design, product, and engineering decisions.

● Identify areas for improvement within the existing codebase and advocate for best practices.

What You Bring:

● 5+ years of experience building consumer-facing iOS applications.

● Experience working on at least two apps already on the App Store.

● Advanced knowledge of the iOS SDK.

● Proficiency in Swift and Objective-C

● Experience with Agile processes, especially Scrum.

● Experience with testing on iOS (PixelTest, Nimble, Quick)

● Experience with various dependency managers (Cocoapods, Carthage, SPM) and CI pipelines (Bitrise, Jenkins, Fastlane).

● Good understanding of data storage on iOS.

● Experience integrating communication between mobile client and server.

● Experience in In-App Purchases & Subscriptions

● Good grasp of software architecture, OOP, design patterns, and anti-patterns.

● Knowledge of MVVM/Clean Architecture/VIPER is a big plus.

● Ability to work under pressure to achieve goals for major product launch events

● Document software and processes, and share your knowledge with others

● Experience building REST APIs

● Experience with FunzioKit for UI will be a plus

● Experience with SpriteKit is a big plus!