Anti-bot Mobile Engineer

Castle
Europe · Africa · Middle EastPosted Jul 12, 2026
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Skip to main content Anti-bot Mobile Engineer Castle EMEA Apply Anti-bot Mobile Engineer Castle EMEA 2 days ago 172 applicants See who Castle has hired for this role Apply Save Report this job Use AI to assess how you fit Get AI-powered advice on this job and more exclusive features. Am I a good fit for this job? Tailor my resume Sign in to access AI-powered advices Continue with GoogleContinue with Google Email or phone Password Show Forgot password? Sign in Sign in with Email or Continue with GoogleContinue with Google New to LinkedIn? Join now By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy. Sign in to evaluate your skills Continue with GoogleContinue with Google Email or phone Password Show Forgot password? Sign in Sign in with Email or Continue with GoogleContinue with Google New to LinkedIn? Join now By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy. Sign in to tailor your resume Continue with GoogleContinue with Google Email or phone Password Show Forgot password? Sign in Sign in with Email or Continue with GoogleContinue with Google New to LinkedIn? Join now By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy. Direct message the job poster from Castle Antoine Vastel, PhD Antoine Vastel, PhD Head of Research @ Castle Mobile SDK EngineerCastle protects modern platforms from fraud and automated abuse.Most people think of bot detection mostly as a web problem.But when attackers face heavily protected web APIs, they often move to the mobile app to see if it can be abused instead, or if the mobile APIs are easier to automate.That's why Castle protects both web applications and mobile apps.For the web we ship a JavaScript agent.For mobile, we ship SDKs for iOS and Android.These SDKs run directly inside our customers' applications. They collect device signals, behavioral signals, sensor data, and other indicators that help us determine whether a user is legitimate or automated (bot), and whether they are trying to abuse the application, for example by creating large numbers of fake accounts or automating actions.Most mobile SDKs are analytics wrappers or thin API clients. Ours runs in a much more...

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