Antibot Engineer (Cybersecurity)

TL;DR

Antibot Engineer (Cybersecurity): Developing systems to bypass advanced anti-bot mechanisms and scraping data from web and mobile applications with an accent on reverse engineering and network protocol analysis. Focus on dissecting binary and web code, bypassing TLS/HTTP security protocols, and building stealthy data extraction frameworks.

Location: Madrid, Barcelona, or Valladolid, Spain

Salary: EUR 38,400 - 54,700 yearly

Company

hirify.global (Digital Shelf by NIQ) is a consumer intelligence provider specializing in large-scale data scraping and advanced cybersecurity solutions.

What you will do

• Reverse engineer web and mobile applications (APK/IPA) to uncover hidden cryptographic and security mechanisms.
• Analyze and bypass advanced security protocols such as TLS, HTTP/2, HTTP/3, WebSockets, and DoH.
• Develop custom Python scripts and frameworks to automate bypass procedures and patch JavaScript on the fly.
• Implement stealthy scraping techniques, including browser patching, headless browser evasion, and proxy tunneling.
• Continuously test and improve tools to stay ahead of evolving anti-bot defenses.

Requirements

• Expertise in reverse engineering using tools like IDA Pro, Ghidra, or custom-built solutions.
• Deep knowledge of network protocols including TLS, HTTP/2, WebSockets, and DoH.
• Advanced Python development skills for designing and implementing robust, efficient solutions.
• Ability to analyze and dissect both binary and web code to uncover core functionalities.

Culture & Benefits

• Flexible working environment.
• Volunteer time off.
• Access to LinkedIn Learning.
• Employee Assistance Program (EAP).