Antibot Engineer

Nabla; Lisboa; Presencial; EUR 45 000 - 65 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Flexible working environment

Volunteer time off

LinkedIn Learning

Employee-Assistance-Program (EAP)

Resumo da oferta

Nabla in Lisbon is seeking a skilled Reverse Engineer to analyze and dissect web and mobile applications, focusing on cryptographic functions and security protocols. Your role will involve creating customized tools and implementing stealth scraping techniques to enhance data extraction methods.

Ideal candidates will have robust Python skills, knowledge of various web protocols, and a passion for ethical hacking in a collaborative environment. Flexible working conditions and numerous employee benefits are offered.

Qualificações

• Passionate about reverse engineering and ethical hacking.
• Expertise in dissecting binary and web code.
• Strong knowledge of web and network protocols.

Responsabilidades

• Analyze web/mobile applications to uncover hidden mechanisms.
• Evaluate and bypass advanced security protocols.
• Build Python scripts for automating bypass procedures.
• Implement stealthy scraping techniques.

Conhecimentos

Reverse Engineering

Python Development

Web Protocols (TLS, HTTP/2, etc.)

Problem Solving

Ferramentas

IDA Pro

Ghidra

Descrição da oferta de emprego

Job Description

What You’ll Do

• 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.

Qualifications

• P45510n4t3 C0d3 W4rr10r: You thrive on pushing systems to their limits while upholding the highest ethical standards. R3v3rs3 3ng1n33r1ng isn’t just a skill—it’s your creative playground.
• R3v3rs3 3ng1n33r1ng 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.
• W3b & N3tw0rk Pr0t0c0l 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 true 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 environment
• Volunteer time off
• LinkedIn Learning
• Employee‑Assistance‑Program (EAP)

Our commitment to Diversity, Equity, and Inclusion: At NIQ, we are steadfast in our commitment to fostering an inclusive workplace that mirrors the rich diversity of the communities and markets we serve. We believe that embracing a wide range of perspectives drives innovation and excellence. All employment decisions at NIQ are made without regard to race, colour, religion, sex (including pregnancy, sexual orientation or gender identity), national origin, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable laws. To learn more about our ongoing efforts in diversity and inclusion, please visit https://nielseniq.com/global/en/news-center/diversity-inclusion.