Senior Engineer – AI & Agentic Sandbox

Senior Engineer – AI & Agentic Sandbox

About the job
Location: Germany / Bengaluru

Mission:
Live at the intersection of app runtime & security. Protect applications in a fundamental way so that developers can build great application services and not be constantly looking over their shoulder. 

What You’ll Build:

• Agentic Sandbox: Be part of the team developing our flagship multi-language runtime security platform
• Deep-Trace Observability: Build the infra that hooks into frameworks like CrewAI, Google ADK, and OpenAI Agents to monitor and intercept malicious intent in real-time
• End-to-End Hardening: Secure the entire lifecycle from agent orchestration to execution

Required Qualifications:

• Systems Generalist: 5+ years of experience. You aren’t afraid to go below the API to the kernel or the runtime
• Deep knowledge of Python or JS/Node.js, including monkey patching, import hooking, and dynamic instrumentation
• Agent Fluent: You’ve spent time with LangChain, CrewAI, or similar frameworks.
• Observability: Experience with OpenTelemetry, Datadog or similar for high-cardinality distributed tracing
• You’ve integrated AI-assisted coding (Claude Code, Cursor, CoPilot) into your daily workflow to move faster

Preferred Qualifications:

• Experience with protocols like MCP (Model Context Protocol) or A2A
• A “Hacker Mindset” (OWASP expertise, understanding deserialization, SSRF, and privilege escalation)
• Experience with Container Runtimes (OCI, containers) or a love for Rust
• Experience with K8s or similar orchestration frameworks