Senior Anti-Scraping Security Engineer

JD.com; Los Angeles (CA); On-site; USD 150,000 - 230,000; Full time

Job summary

JD.com in the United States is seeking a highly skilled Anti-scraping Security Expert to design, implement, and maintain defenses against automated data extraction across our platforms, protecting data assets and user experience.

You will conduct red/blue team validations, perform offensive and defensive drills, develop bypass strategies, and build automated adversarial scripts for overseas markets, contributing to secure, scalable e-commerce operations.

Qualifications

• Bachelor’s degree or above in Computer Science or related disciplines.
• 5+ years of relevant experience; overseas e-commerce experience preferred.
• Familiar with risk control rules and able to bypass human-machine challenges.
• Proficient in forward and reverse JavaScript and Python scripting.

Responsibilities

• Conduct red-blue team validation on anti-scraping products and risk controls.
• Undertake blue-team assessment and offensive-defensive drills.
• Design bypass strategies and test offensive capabilities for adversarial scenarios.
• Develop automated adversarial scripts for business workflows and overseas markets.

Skills

Adversarial testing

JavaScript

Python scripting

Reverse engineering

Red/Blue team

Risk control

Data security

Education

Bachelor’s degree in Computer Science

Tools

Packet capture

Android security tools

Emulation

Job description

JD.com in the United States is seeking a highly skilled Anti-scraping Security Expert to design, implement, and maintain defenses against automated data extraction across our platforms, protecting data assets and user experience.

You will conduct red/blue team validations, perform offensive and defensive drills, develop bypass strategies, and build automated adversarial scripts for overseas markets, contributing to secure, scalable e-commerce operations.