Senior iOS Developer

W.A.G. payment solutions
W.A.G. payment solutions

Software Engineering

Bratislava, Slovakia

Posted on Jul 9, 2026
We're looking for a passionate Senior iOS Developer to join our team and help design, develop, and deliver high-quality iOS applications. In this role, you'll leverage your expertise in architecture, development, and mobile best practices to create scalable, high-performing solutions that provide an outstanding user experience.

Working closely with Product Managers, Designers, and Backend Engineers, you'll play a key role in shaping our mobile products from concept to release, while driving innovation, performance optimization, and technical excellence.
  • Strong experience with Xcode, Instruments, and the Apple developer ecosystem
  • Expertise in Swift Concurrency (async/await) and Grand Central Dispatch (GCD)
  • Solid understanding of iOS architecture patterns, particularly MVVM and MVC
  • Deep knowledge of iOS frameworks, including UIKit, Core Data, Core Animation, and related technologies
  • Experience working with REST APIs, third-party integrations, and mobile networking
  • Familiarity with App Store deployment, including code signing, provisioning profiles, and entitlements
  • Experience working in Agile/Scrum environments
  • Knowledge of CI/CD pipelines, automated testing, and modern software delivery practices
  • Design, build, and maintain modern iOS applications using Swift, SwiftUI, and UIKit
  • Develop and deliver new features with a strong focus on performance, responsiveness, and usability
  • Implement and manage push notifications, deep linking, and analytics SDK integrations
  • Integrate with RESTful APIs and third-party services using URLSession
  • Manage dependencies using Swift Package Manager
  • Collaborate through Git-based development and pull request workflows
  • Partner with cross-functional teams to translate business requirements into technical solutions
  • Analyze and optimize application performance, memory usage, and overall reliability
  • Contribute to architectural decisions and help drive engineering best practices
  • Stay current with emerging iOS technologies, industry trends, and development tools