Terminal Security R&D Expert - E-commerce Business

1. Responsible for the R&D, iteration, maintenance and technical support of various terminal security components such as Android/iOS/Web, including but not limited to device fingerprint and signature security detection 2. Responsible for the stability of terminal security capabilities, and responsible for indicators such as crash rate and performance 3. Assist in analyzing various security risks of client products, propose solutions and promote their implementation 4. Investigate new technologies to meet business security requirements.

1. Computer related major, bachelor degree or above, more than 5 years of work experience 2. Proficient in at least one programming language among JAVA/OC/C/C++/JS, with solid programming skills and good coding habits 3. Familiar with at least one mobile operating system and understand its security mechanism familiar with common terminal security protection methods, including but not limited to obfuscation, reinforcement, anti-debugging, anti-injection, etc. 4. Familiar with common e-commerce cheating methods, with priority given to security attack and defense confrontation or business security practice familiar with the implementation of client security sandbox technology on different platforms 5. Understand common Hook, reverse and other attack methods and principles 6. Have a good team spirit and active communication awareness.