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(Senior-) iOS-Developer (m/f/d)

At ubiMaster, we provide students with live, unlimited access to tutors—fully aligned with our vision: education should be accessible to everyone, regardless of their parents’ income or social status. 

Founded in 2018, we’ve been on a successful growth path and have recently completed our Series A funding round. We're now consistently expanding our company. On one hand, we support companies in offering their employees and their children the best possible opportunities through customized educational solutions. On the other hand, we help our partners differentiate their products and services in the market through integrated educational solutions. 

We are also continuously working on innovative product ideas and have already taken our first steps toward international expansion—including into Spain, Austria, and Switzerland. 

Now we are looking for you as a permanent employee with immediate effect. You will support us mainly in iOS App development. 

  

(Senior-) iOS-Developer (m/f/d) 
Location: Germany / Remote

Key Benefits:   

  • Responsibility: We're looking for self-starters who take initiative from day one. This means you'll work independently on your own projects and areas of responsibility 
  • A Role with Impact: Contribute to the growth of meaningful digital education solutions that create real social impact
  • Team: We enjoy working together and place great importance on our team culture — during working hours and at various team events
  • Flexibility: In this role you can work 100% from home 
  • Free Tutoring for Your Children: Our product is also available to the children of our employees
  • Job Security: Take advantage of our offer for free, independent pension consultancy to maximize your retirement capital
  • Work Abroad: Work up to two weeks a year from abroad
  • Learning: Every team member receives a budget for individual professional development to help achieve both personal and career goals
  • Compensation: In addition to a competitive salary, we offer a range of attractive benefits (free access to our solutions, access to our corporate benefits portal, and more) 

Your Tasks: 

  • Develop and maintain iOS applications using Swift and Xcode
  • Implement component-based architecture for modularity and reusability
  • Optimize app performance and ensure high-quality user experiences
  • Work with APIs, third-party libraries, and modern iOS frameworks
  • Write clean, maintainable, and testable code
  • Collaborate with designers, product managers, and backend developers
  • Participate in code reviews and agile development processes

Required Skills: 

  • 3+ years of iOS development experience with Swift and Xcode
  • Strong understanding of component-based architecture (e.g., SwiftUI, Combine, or UIKit with modular design)
  • Experience with MV/MVVM/VIPER, or Clean Architecture
  • Proficiency in Core Data, Networking, and Concurrency (async/await, Combine)
  • Familiarity with UI/UX best practices
  • Knowledge of CI/CD pipelines (e.g., Xcode Cloud/Fastlane/GitHub Actions)
  • Knowledge of Firebase, Analytics, or Push Notifications

Additional Skills: 

  • Contributions to open-source projects or app store publications
  • Experience with unit and UI testing (XCTest, SwiftTesting)
  • Familiarity with Jetpack Compose (for cross-platform synergy) 

Background: 

  • Bachelor’s degree in Computer Science or related field (or equivalent experience)
  • Strong problem-solving and debugging skills
  • Ability to work in a fast-paced, collaborative environment
  • Passion for staying updated with the latest iOS trends and technologies

We are looking forward to your application! 

Contact person for this role is our HR Manager David: career@ubimaster.de