About the role

CAREERS

Mobile Reverse Engineer – iOS

Help us build a cutting-edge software development kit for iOS mobile components.

APPLY FOR POSITION

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!

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