Threat Research Engineer (Client Side)

Responsibilities:

• Internal bot detection red team:
  • Challenge our bot detection mechanisms to ensure we properly detect bots. Create tools to automate this process.
  • Help detect bypasses proactively by analyzing different modules as well as potential misconfigurations on our customer websites
• Improve client-side bot detection:
  • Add new signals to our client-side scripts to collect browser fingerprints capable of detecting advanced bots
  • Improve security and resilience of our JavaScript code by implementing obfuscation techniques to prevent reverse engineering
  • Collaborate with mobile team to collect new signals in our SDK to improve mobile bot detection
• Research:
  • Collaborate with other member of the threat research teams as well as member of other teams to implement new approaches to improve bot detection
• Communication:
  • Share your results externally using appropriate communication medium, such as meetups, conference talks, academic papers, blog posts

It would be great if you have:

• At least 5 years of experience programming in JavaScript
• Strong computer science background
• Experience dealing with bots or malware
• Strong knowledge of web and network infrastructures
• Strong knowledge of web client side technologies
• A 'hacker' spirit
• Good communication skills (oral and written)

Nice to have

• Previous experience in a Cyber Security company
• WebAssembly experience
• Compilers experience

What's in it for you?

• Flex Life: While we offer remote options our Parisian office is located next to the Opera Garnier. You will also receive a 500€ stipend to help you set up your ideal workspace.
  • If you are full remote, the SNCF discount card is paid for you to come to our office to visit us & your team monthly!
• Generous Health Benefits: We have partnered with Kenko for your healthcare needs.
• A 100€ annual allowance is provided for a leisure activity of your choice in Sports or Culture.
• Annual allowance of €200 if you come to the office by bike to cover maintenance costs.
• Professional Development: #Weaimhigh is part of our DNA, therefore we have invested in your growth.