[Hiring] Mobile Security Engineer @Binance

Role Description

Develop and maintain the Risk SDK on Android (Java/Kotlin, NDK) or Web (JavaScript/TypeScript).

• Build risk environment detection capabilities (HOOK, Debug, device tampering, etc.).
• Develop code-hardening capabilities, including research and development of code obfuscation, VMP and related technologies.
• Collaborate with the backend and strategy teams on signal reporting, data quality, and detection efficacy evaluation.

Qualifications

• Proficient in one or more programming languages: Java, C/C++, ARM assembly, TypeScript, JavaScript.
• 3+ years of client-side development experience, with Android or Web development capability.
• Reverse engineering skills on Android (Smali/DEX, native SO layer) or Web (JS deobfuscation, protocol analysis).
• Familiar with Android system internals or the browser runtime environment (app lifecycle, signature mechanism, JNI, WebView, JS engine, etc.).
• Familiar with common attack techniques: hooking frameworks, emulators/cloud phones, app multi-boxing/cloning, repackaging, automated clients, and the corresponding countermeasures.
• Strong engineering discipline: code quality, performance and stability awareness (package size, startup time, crash rate, compatibility).

Benefits

• Shape the future of finance.
• Collaborate with world-class talent in a user-centric global organization with a flat structure.
• Tackle challenging projects in a fast-paced and innovative environment with autonomy.
• Thrive in a results-driven workplace with opportunities for career growth and continuous learning.
• Competitive salary and company benefits.
• Remote-first, work-from-home arrangement (may vary depending on the nature of the role and team).