Neybox is a leading European app development studio, built by a small, talented remote team.
Our mission is to combine technological innovation with exceptional user experiences to enhance the well-being of individuals worldwide.
With millions of downloads globally, our apps have been frequently featured in major media outlets and have earned numerous distinctions.  

Position: Senior iOS Developer (Full-Time, Remote) 

We are seeking a Senior iOS Developer to join our remote team at Neybox.
This is a full-time role for individuals passionate about creating impactful applications that improve the well-being of users around the world.  

What You Will Be Working On 

You will contribute to the development of two flagship apps: 

• Pillow, a sleep-tracking application
  
  
• Today, a quantified-self wellness app
  
  

Both apps have won Editors' Choice awards and are widely recognized in the industry. With millions of users and a strong product roadmap, your work will make a global impact.
 
Key Responsibilities
 

• Develop and implement new features
  
  
• Maintain and enhance the existing codebase
  
  
• Identify and fix bugs
  
  
• Write unit tests for both new and existing features
  
  
• Ensure accurate and helpful project documentation
  
  
• Conduct research on new technologies and frameworks
  
  

Note: This is a full-time position requiring a commitment of 40 hours per week.
It is not a part-time role.

Tech Stack Overview
 

• Programming Language: Swift
  
  
• Architecture: MVVM and MVC patterns
  
  
• UI Development: SwiftUI and UIKit
  
  
• Testing: Extensive unit testing and clean, documented code
  
  
• Specialization: Machine learning frameworks and integrations with iOS features like HealthKit and CoreML
  
  
• Platform: iOS only
  
  

Work Environment

Our team is fully remote with flexible working hours.
While flexibility is important, maintaining a good timezone overlap is essential for team coordination.
We use Slack and Linear for communication and task management, keeping meetings minimal.
There’s no unnecessary middle management, allowing for direct collaboration and idea-sharing.

Requirements
 

• 4+ years of iOS development experience using Swift
  
  
• Familiarity with HealthKit, CoreML, SwiftUI, UIKit, Core Animation, GCD, Core Data, and WatchKit
  
  
• Experience with Git version control, unit testing, and continuous integration processes
  
  
• Skills in performance profiling using Instruments on Xcode
  
  
• Strong proficiency in English (written and spoken)
  
  
• Willingness to learn and explore new technologies
  
  
• Ability to provide references from previous employers if requested
  
  
• Proficient in using macOS and iOS platforms
  
  

Benefits
 

• Fully remote work environment
  
  
• 24 paid vacation days
  
  
• Flexible working schedule
  
  
• Allowance for tech-related purchases to support your role