Senior Antibot Engineer (Python)

Location: Shenzhen, China

Company

hirify.global is a global consumer intelligence company providing consumer buying behavior insights through analytics and technology platforms.

What you will do

• Reverse-engineer and decompile web and mobile applications, including APK and IPA packages.
• Analyze cryptographic functions and application mechanisms.
• Evaluate and bypass TLS, HTTP/2, HTTP/3, WebSockets, DoH, and session-management protections.
• Develop robust Python scripts and frameworks for automated bypass procedures.
• Modify TLS stacks and patch JavaScript dynamically to adapt to security measures.
• Build stealthy scraping solutions using browser patching, headless-browser evasion, proxy tunneling, and human-behavior emulation.

Requirements

• Advanced reverse-engineering and decompilation skills across binary and web code.
• Experience with IDA Pro, Ghidra, or comparable custom tools.
• Deep knowledge of TLS, HTTP/2, WebSockets, DoH, and related protocols.
• Advanced Python development skills for robust and efficient solutions.
• Ability to work independently and collaborate in a team environment.
• Commitment to applying reverse-engineering skills ethically.

Culture & Benefits

• Flexible working environment.
• Volunteer time off.
• Access to LinkedIn Learning.
• Employee Assistance Program.
• Collaborative environment focused on communication and continuous learning.