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Senior Antibot Engineer

External
Nielseniq logoNielseniq · Madrid, Portugal
Full-timeOn-site1d ago
ComplianceExcelJavaScriptPythonWebSockets
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Responsibilities

  • Reverse Engineering & Decompilation:
  • Analyze web and mobile applications (APK/IPA) to uncover hidden mechanisms. Disassemble code to understand its inner workings, with a focus on cryptographic functions that secure our systems.
  • Overcoming Anti‑Bot Mechanisms:
  • Evaluate and bypass advanced security protocols such as TLS, HTTP/2, HTTP/3, WebSockets, DoH, and session management. Identify vulnerabilities to enhance our data extraction methods.
  • Developing Custom Tools:
  • Build robust Python scripts and frameworks that automate bypass procedures and dynamically adjust security measures whether by modifying TLS stacks or patching JavaScript on the fly.
  • Implementing Stealthy Scraping Techniques:
  • Engineer sophisticated methods such as browser patching, headless browser evasion, proxy tunneling, and human‑behavior emulation to keep our operations discreet.
  • Continuous Innovation:
  • Regularly test, disrupt, and improve our tools to stay ahead of ever‑evolving defenses.
  • Your Profile
  • Passionate Code Warrior:
  • You thrive on pushing systems to their limits while upholding the highest ethical standards. Reverse Engineering isn't just a skill it's your creative playground.
  • Reverse Engineering Expertise:
  • Whether using tools like IDA Pro, Ghidra, or your own custom-built solutions, you excel at dissecting both binary and web code to uncover core functionalities.
  • Web & Network Protocols Savant:
  • You possess deep expertise in pr0t0c0ls such as TLS, HTTP/2, WebSockets, DoH, and more, leveraging that knowledge to find innovative solutions.
  • Advanced Python Developer:
  • Your coding abilities go far beyond basic scripting. We're looking for a coder someone who can design and implement robust, efficient solutions for complex challenges.
  • Collaborative Innovator:
  • While you excel as an independent problem-solver, you also thrive in a dynamic team environment that values open communication and continuous learning.

Benefits

Flexible working environmentVolunteer time offLinkedIn LearningEmployee-Assistance-Program (EAP)About NIQFor more information, visit NIQ.comWant to keep up with our latest updates?Follow us on: LinkedIn | Instagram | Twitter | FacebookOur commitment to Diversity, Equity, and InclusionPaid time offFlexible scheduleEquity / stock options

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