Android Security Engineer

Tehran | Engineering

CafeBazaar is the largest Android application distributor in Iran. A huge amount of apps are served to CafeBazaar users daily, and there are plenty of new apps and updates everyday. Security of apps distributed by CafeBazaar is one of our greatest concerns.

As an Android Security Engineer your mission is to make CafeBazaar a safer platform by analyzing Android apps, Improving review process and policies, and building tools to automate and enforce security standards.


  • Analyze harmful or unwanted applications to understand their behavior and their impact on our users and platform.
  • Design solutions that enable automatic identification of harmful or unwanted Android applications.
  • Conduct investigations to identify new harmful behaviors, enforce product policies, and analyze distribution trends.
  • Collaborate with cross-functional teams to update policies, fix product loopholes, and provide users with a more secure experience.

Minimum Requirements

  • Bachelor's degree in Computer Science, Engineering, related technical field, or equivalent practical experience.
  • Experience in application-level vulnerability testing, code-level security auditing.
  • Experience with analyzing Android apps.
  • Experience with Java.

Preferred Requirements

  • Proven experience in software reverse engineering and unpacking obfuscated code, code-level security auditing or Android system security.
  • Experience with developing Android apps.
  • Experience with Kotlin.
  • Experience with DEX and Java Bytecode.
  • Experience with static and dynamic analysis of malicious binaries.
  • Familiarity with tools such as IDA Pro or OllyDbg.
  • Experience tinkering, integrating, running and maintaining security software services.
  • Excellent written and verbal communication skills to clearly communicate technical concepts with multiple technical and non-technical teams.
  • Flexible working hours
  • Appropriate and on-time payment
  • Stock options for all employees
  • Talented colleagues and interesting work environment
  • Supplementary health insurance
  • Generous low-interest loans to employees
  • Various on-site entertainments