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Wallet icon Coin icon Rate 5 200 € - 6 200 € / month info
Timer icon Form of cooperation Full-time / 90% Remote
Briefcase icon Sector Cyber security
Location icon Location Bratislava

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Project duration 6 months with the possibility of extension
Period of cooperation 01.07.2026 - 31.12.2026
Start date 01.07.2026 ASAP or by agreement
Project duration 6 months with the possibility of extension
Period of cooperation 01.07.2026 - 31.12.2026
Start date 01.07.2026 ASAP or by agreement
Technology
  • SCRUM
  • GIT
  • iOS
  • Swift
Languages
  • English flag English - active, B2/C1/C2
  • Slovak or Czech flag Slovak or Czech - native

Project description

  • collaboration on several security-oriented mobile projects
  • application 1:
    • development and refactoring of an existing security application
    • includes:
      • application's network layer
      • VPN client functionality
      • DNS resolving
      • communication with server infrastructure
      • refactoring of the existing solution
  • application 2:
    • development of a new iOS security application based on:
      • Kotlin Multiplatform (KMP)
      • native iOS components
      • Safari extensions
      • integration of native code with the multiplatform part
    • primary collaboration on:
        native iOS parts integration with iOS API interaction with native system components
  • tasks and responsibilities:
      native iOS application development in Swift design and implementation of modular code participation in refactoring existing solutions integration of network and security functionalities working with:
        VPN layer DNS resolving communication with servers
      collaboration with the internal R&D team code review & code quality improvements experimentation and prototyping of new solutions collaboration with Product Management and Support teams
  • technologies:
      must-have stack
        Swift iOS SDK / iOS API Git networking / communication layers
      project stack
        VPN client architecture DNS resolving server communication Kotlin Multiplatform (KMP) Safari Extensions SwiftUI / UIKit SPM / CocoaPods
      nice-to-have stack
        Kotlin Coroutines / Flow Compose Multiplatform Koin / Hilt Jenkins Jira / Confluence automated testing C/C++
         
  • collaboration possible in a hybrid mode ON-SITE / REMOTE, by agreement on the project [Bratislava]
  • the final remuneration depends on the candidate's experience and the course of the selection process

Project requirements

  • min. 4+ years of experience in iOS development and Swift development
  • excellent knowledge of:
    • iOS API
    • native iOS development
  • experience with:
    • networking layer
    • client-server communication
    • Git
    • code review
  • ability to:
      self-directed development experiment and troubleshoot
       
  • knowledge of English language at a communicative level (min. B2)
     
  • a big advantage:
    • Kotlin Multiplatform (KMP)
    • security applications
    • VPN / DNS networking
    • CI/CD knowledge
    • SwiftUI / UIKit
    • C/C++
    • automated testing
       
  • communicativeness
  • proactivity
  • independent and creative thinking
  • team player
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