Anti-scraping Security Expert

Benefits

JD. com offers a competitive salary, a great location, and a supportive, people‑first culture where growth truly matters.

Employees have access to global projects, learning opportunities, and an inclusive environment that values every voice.

About the Team

The team values collaboration, ownership, and a commitment to delivering high‑quality results in a fast‑paced, dynamic environment.

Job Summary

JD. com is seeking a highly skilled and experienced Anti‑scraping Security Expert to design, implement, and maintain robust defenses against automated data extraction and scraping activities across our platforms.

The role protects valuable data assets, ensures fair competition, and maintains a positive user experience.

Job Description

• Conduct red‑blue team validation on the company’s anti‑scraping products and risk control strategies from an adversarial perspective to strengthen defense via offensive testing and safeguard business security.
• Undertake blue‑team assessment, red‑blue confrontation and real‑world offensive & defensive drills focusing on business security and anti‑scraping domains.
• Design bypass strategies and carry out offensive capability testing for common business security adversarial scenarios across JD Overseas markets; develop automated adversarial scripts for business workflows.
• Provide insights and recommendations to improve overall anti‑scraping posture.

Requirements

• Bachelor’s degree or above in Computer Science or related disciplines.
• Minimum of 5 years of working experience (preferred: experience at overseas e‑commerce platforms).
• Knowledge of mainstream risk control rules for business security.
• Experience independently detecting risk rules and implementing circumvention against human‑machine challenges.
• Proficiency in forward and reverse Java Script development, Python scripting.
• Skill in packet capture and packet tampering tools.
• Proficiency in mainstream Android security analysis tools and ability to conduct reverse engineering, hooking, emulation and related tasks.
• Innovative problem‑solving ideas (e. g., data poisoning) or solid hands‑on adversarial experience (e. g., account risk control confrontation).
• Experience in crawler adversarial operations targeting overseas markets is a strong plus.
• Applicants should highlight relevant experience in their resumes.
• Equal Opportunity Statement

JD. com is an equal opportunity employer.

We make all employment decisions without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, disability, age, veteran status, or any other protected characteristic.

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