Mobile Reverse Engineer – iOS

Help us build a cutting-edge software development kit for iOS mobile components – the backbone of our cybersecurity products protecting millions of digital banking customers worldwide.

What Will You Do?

• Build deep-level mobile application protection for iOS.
• Enable RASP functionality for iOS mobile applications.
• Work on SDK detecting attack vectors used by fraudsters, such as malware behavior, screen sharing, tampering, debugging, and reverse engineering attempts.
• Reverse engineer iOS applications and analyze Mach-O binaries.
• Analyze, modify, and decompile binaries and native code.
• Develop tools and scripts to automate reverse engineering tasks.
• Research and evaluate new techniques in mobile malware, obfuscation, anti-reversing, anti-debugging, and anti-tamper protection.
• Create software documentation for our components.
• Set up and maintain automation tools for the iOS mobile build ecosystem.

What Are We Looking For?

• A fast learner who is interested in iOS, mobile platforms, and their internal mechanisms.
• Extensive experience with native iOS development, especially Swift.
• Experience with Objective-C or C/C++ is a strong plus.
• Deep knowledge of the iOS platform.
• Knowledge of Mach-O binaries and binary artifacts is welcome.
• Experience with jailbreaking, reverse engineering of iOS apps, and mobile malware analysis is an advantage.
• Experience with debugging and reverse engineering tools such as LLDB, Frida, Objection or similar.
• Familiarity with writing native software for UN*X is a plus.
• Experience with source code management tools: Git, GitHub.
• Understanding of iOS build tools and distribution stack: Xcode, CocoaPods, Swift Package Manager, JFrog Artifactory, Jenkins, App Center, GitHub Actions.
• Strong written communication skills in English – documentation, tickets, and occasional customer support.
• Someone who believes great software requires personal responsibility, patience, and passion.

What Will You Learn?

• How cybersecurity protection works in mobile app development.
• Documentation: Markdown, Jekyll, GitHub Pages.

What Are We Offering?

• A strong company vision – creating a refined, high-quality software product with purpose, instead of just using tools to build random software.
• Company MacBook with the top configuration.
• The opportunity to work on software used by millions of people worldwide.
• Full flexibility – work from anywhere, anytime, as long as the work is done.
• Open-source contributions – much of our work is published for the security community as part of a top-quality security project.
• Skilled colleagues to help you grow.
• Salary: 100 000 – 160 000 CZK / month, based on experience.

Take the next step in your mobile security career – apply now!