Client Security Engineer

1. Conduct research on new security technologies and output research reports to provide reference for business departments 2. Assist in analyzing various security issues of client products (such as data encryption and decryption algorithms and data transmission protocols, etc.), propose solutions and promote implementation.

1. Bachelor degree or above, computer or related major, more than 1 year of mobile terminal work experience 2. Understand the underlying principles and mechanisms of Android or iOS systems, familiar with assembly language and encryption and decryption algorithms 3. Familiar with app analysis, debugging, reinforcement, obfuscation, etc., experience in Ollvm and Unicorn development is preferred 4. Be proficient in analysis and debugging tools such as IDA and JEB understand the technical principles of injection and Hook, and be able to write Hook code using frameworks such as Frida and