Senior Mobile Security Developer - Contract (Inside IR35)
Core
Define squad-level technical architecture and drive security for mobile platforms, ensuring quality, security, and compliance across full-stack mobile systems.
Role type
Senior Mobile Security Developer (Inside IR35)
Builds
World-class security frameworks, mobile penetration testing services, and secure technical approaches for client digital products.
Domain
Mobile Security / Cybersecurity
Required skills
Mobile security architecture, mobile penetration testing, threat modeling, authentication & cryptography, secure design principles, security problem solving
Preferred skills
Reverse engineering, DevSecOps tooling, mobile development (Android/iOS), security research, cloud security
Technologies
Burp Suite Pro, Frida, Objection, JADX, IDA Pro, Hopper, Radare, ADB, Apktool, YARA, Xcode, Android Studio, C, Java, Kotlin, Objective-C, Swift, JavaScript, Python, Bash, ARM/ARM64 assembly
Responsibilities
Lead design and delivery of security services including mobile penetration testing and advisory engagements; Define secure technical approaches and develop threat models; Translate business objectives into technical strategy; Drive adoption of Agile methodologies; Communicate risk-based security recommendations to clients; Improve security practices and tooling
Seniority
Senior, hands-on IC