Overview This position is posted by Jobgether on behalf of FingerprintJS. We are currently looking for a Senior iOS Engineer in EMEA.
As a Senior iOS Engineer, you will take on a pivotal role at the intersection of mobile engineering and information security, helping to advance fraud prevention and device intelligence. You'll be responsible for building and evolving high-performance iOS SDKs, enhancing detection signals, and delivering secure, developer-friendly solutions. Working in a remote-first and globally distributed team, you'll collaborate with product managers, backend engineers, and security researchers to design impactful features end-to-end. This is a high-visibility role where your contributions will directly influence product innovation and safeguard users worldwide.
Accountabilities Lead the development and continuous improvement of iOS SDKs, ensuring top-tier performance, stability, and reliability
Design and implement new detection signals to strengthen fraud prevention capabilities
Maintain and evolve open-source iOS SDKs and demo applications, leveraging Swift and SwiftUI
Collaborate with backend engineers, product managers, and data teams to build features informed by research and real-world data
Prototype and test new methodologies to expand technical capabilities and efficiency
Conduct post-deployment analyses and refine detection systems in partnership with security researchers
Requirements Minimum of 5 years\' experience in iOS development, with a proven track record in senior-level roles
Based in the EMEA region with the legal right to work from your location
Solid foundation in Information Security, ideally within security-focused products or organizations
Strong proficiency in Swift, iOS SDK, and hands-on expertise with SwiftUI
Demonstrated experience building native applications and SDKs from the ground up
Comfortable collaborating across disciplines in a fully remote, asynchronous environment
Excellent written and verbal communication skills, with the ability to articulate technical concepts clearly
Bonus points for experience with GitHub Actions, obfuscation techniques, open-source contributions, or backend development exposure
Benefits 100% remote-first environment with flexibility to work across most EMEA countries
Competitive compensation tailored to experience, skills, and market conditions
Opportunities for growth in a cutting-edge environment at the intersection of mobile engineering and security
Inclusive, collaborative, and globally diverse team culture that values innovation and knowledge sharing
Home office support and the freedom to contribute to open-source initiatives
Regular opportunities to engage with a forward-thinking InfoSec community
Senior iOS Engineer - EMEA in London employer: Jobgether
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