Arkose Labs is on a mission to create an online workplace where all consumers are protected from spam and abuse. As a Fast Company 2025 Best Workplace for Innovators, we provide a proactive fraud deterrence platform, Arkose Titan, designed to neutralize modern attacks powered by Agentic AI and LLMs. By combining proprietary intelligence with dynamic friction, we undermine attacker ROI to protect global giants like Microsoft, Meta, and Roblox. Headquartered in San Mateo, CA, we maintain a global presence across APAC, Central and South America, and EMEA.

About The Detection Team

Detection is the core engine behind Arkose Titan. This team builds and runs the real-time services that process hundreds of millions of sessions a day, combining hundreds of signals, device and behavioral data, IP reputation, and increasingly agentic AI classification, to make risk decisions and enrich data in milliseconds. Its high-throughput, low-latency systems work, with real adversaries on the other side actively trying to break what you build.

What You'll Be Doing





Own complex detection features end to end, from ambiguous requirements through architecture, implementation, and production rollout
Build and extend high-throughput, low-latency services that process device, behavioral, and risk signals at global scale
Work across the stack, from browser-side telemetry through backend services to the data pipelines that feed our detection models
Work cross-functionally with SRE, product, and other engineering teams that depend on detection signals, owning your services from spec through on-call
Design automated testing strategies that catch regressions before adversaries do
Weigh in on architecture and technical direction for the systems your team owns, including how new detection capabilities like agentic AI classification get built
Mentor P1/P2 engineers and help raise the technical bar across the team
Contribute to hiring through technical interviews and candidate evaluation

Must Have

📌 Senior Software Engineer, Detection (Pune)
🏢 Arkose Labs
📍 Pune