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. This role sits with our Detection team in Pune. We work hybrid, with a mix of time in the office and time remote.

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 current 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
- 5+ years building production backend services in Go, Python, Node.js, or Java (4+ years with a Master's degree)
- Hands-on daily use of AI coding tools such as Claude Code, GitHub Copilot, or Cursor as part of how you build software. This is a working requirement, not a nice to have. You should already have a workflow for using AI tools to write, test, review, and debug code faster, and be ready to help the team build better o

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