Experteer Overview In this role you will advance security-focused data extraction through reverse engineering and stealth scraping techniques. You will work with cross-functional teams to understand and bypass evolving defenses while maintaining high ethical standards. You’ll build Python-based tools to automate bypass workflows and adapt to new security measures, enabling discreet data collection at scale. This position offers the chance to shape cutting-edge techniques in a fast-moving anti-bot landscape with meaningful impact.Compensaciones / Incentivos
- Reverse engineering and decompilation of web and mobile apps (APK/IPA) focusing on cryptographic functions
- Assess and bypass anti-bot defenses including TLS, HTTP/2, HTTP/3, WebSockets, DoH, and session management to improve data extraction
- Develop custom Python scripts and frameworks to automate bypass procedures and dynamically adjust security measures




- Implement stealth scraping methods such as browser patching, headless browser evasion, proxy tunneling, and human-behavior emulation
- Continuously test, disrupt, and enhance tooling to stay ahead of evolving defensesResponsabilidades
- Passionate about reverse engineering with strong ethical standards
- Proven expertise in reverse engineering using IDA Pro, Ghidra, or custom solutions
- Deep knowledge of web/network protocols TLS, HTTP/2, WebSockets, DoH
- Advanced Python development skills for robust, efficient solutions
- Collaborative mindset with ability to learn and communicate in a dynamic team environmentRequisitos principales
- Flexible working environment
- Volunteer time off
- LinkedIn Learning
- Employee-Assistance-Program (EAP)

📌 Antibot Engineer (Madrid)
🏢 NielsenIQ
📍 Madrid