Cyrex

QA Engineer

• Penetration testing of web apps, mobile apps and REST & GraphQL APIs.
• Review source code for security issues.
• Assess mobile app protections (certificate pinning, jailbreak/root detection, code obfuscation) and backend integrations.
• Produce clear reports with PoCs and remediation guidance; verify fixes.

Web Penetration Tester

Engineer

• Reverse engineer game binaries and networking to map protocols.
• Bypass client-side protections (SSL pinning, anti-cheat, packing/obfuscation).
• Build PoCs and tools (hooks, loaders, traffic replayers).
• Collaborate with developers and security engineers to analyze network protocols.

Web Penetration Tester

Game Reverse Engineer