Archived on

Castle is hiring a
Senior Detection Engine Engineer
About Castle
Castle is a YC-backed Series A startup helping companies like Canva, Atlassian, and Rockstar Games fight fraud and abuse. They are building modern, AI-powered bot detection and abuse prevention tech, with a focus on real-time protection and behavioral intelligence.
Job Description
You'll build and scale the core infrastructure behind our detection logic—rule engines, fingerprinting pipelines, and high-speed signal ingestion. Integrating AI-driven detection and auto-adaptive logic that reacts in real time. If you enjoy real-time systems, security, and automation, this is a highly technical role that’s at the core of our detection stack. Perfect if you’ve worked in security, data pipelines, or real-time analytics and want to outsmart fraudsters.Remote
Remote Conditions
Fully remote from Europe/EMEA timezone
Salary
Not Specified
Benefits
US salaries globally, Flexible hours, Unlimited PTO, Paid parental leave
Tech Tags
AI Driven DetectionData PipelinesReal Time AnalyticsSecurity
Senior Role
Date Listed
03 April, 2025 (12 months ago)
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