JOB DETAILS

Senior iOS Developer

CompanyIsland
LocationTel-Aviv
Work ModeOn Site
PostedApril 1, 2026
About The Company
Welcome to the Island Enterprise Platform — the ideal environment for enterprise work. For years, enterprise IT was built around layers of tools that solved real problems, but, together, fought against work instead of enabling it. Island reimagines the workspace, designing it around people, not problems, making work smooth and simple, while giving organizations complete control over how work happens. We started with the Island Enterprise Browser, embedding security, access, and control natively into the center of the workspace. But the browser was just the beginning. Today, the Island Enterprise Platform unifies the work environment into a single space with everything enterprises need: AI enablement, network, secure access, identity, data protection, and endpoint control. Not a stack, but an organic ecosystem that works as one. The world's leading banks, hospitals, airlines, retailers, manufacturers, and universities are using Island to safely embrace AI, onboard contractors in minutes, enable BYOD, reduce VDI costs, and eliminate infrastructure they no longer need. Backed by Coatue, Cyberstarts, Insight Partners, Sequoia Capital, and other elite venture funds, we're just getting started.
About the Role

Are you a mobile tech expert who thrives while being the domain owner of your company? We're seeking passionate individuals who live and breathe mobile technology and are ready to dive into the depths of complex challenges.

In this role, you'll be pioneering the development of next-gen mobile browsers, immersing yourself in the nuances of the mobile domain. Your deep understanding of Swift and iOS will be your toolkit as you explore and innovate in this high-complexity environment!

If you're the kind of person who loves to explore uncharted territories and has a knack for research or reverse engineering, we want you on our team. Let's push the boundaries of mobile tech together!


What you’ll do:

Your day-to-day will be all about solving a variety of challenges end-to-end: researching possible capabilities and solutions that our clients would love, designing them with product, UX and UI teams, coding those features and completing with tests and performance monitoring.

Our browser is based on an open-source solution, so you’ll also modify and enhance existing features in the browser for better usability, performance and/or security.


Requirements


What you need to have:

  • Fluent in Swift/Objective C
  • Experienced with low level design practices
  • Proven experience in large scale project (SDKs or apps)
  • Experienced with writing tests (unit testing and/or Automation/Instrumentation)
  • Experienced with CI/CD
  • Deep understanding of the iOS operating system (multithreading, ARC memory management, swizzling etc.)


We’d love if you have:

  • Deep understanding of WebKit APIs
  • Research or Reverse engineering experience - huge advantage!
  • Experience in Mobile Security (secured enclave, keychain, biometrics)
  • Experience with building SDKs/working on open-source code
  • Experience with C++ or C
  • Experience with JavaScript
  • Experience with implementing cross-platform logic
Key Skills
SwiftObjective CLow Level Design PracticesLarge Scale ProjectsUnit TestingAutomationInstrumentationCI/CDiOS Operating SystemWebKit APIsMobile SecuritySDKsC++CJavaScriptCross-Platform Logic
Categories
TechnologySoftware
Job Information
📋Core Responsibilities
You will be solving a variety of challenges end-to-end, including researching capabilities and solutions, designing features with product, UX, and UI teams, coding those features, and conducting tests and performance monitoring. Additionally, you will modify and enhance existing features in the browser for better usability, performance, and security.
📋Job Type
full time
📊Experience Level
5-10
💼Company Size
1160
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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