Python Backend Engineer (Remote, Full - Time) [AS347]

About the role

As a Backend Engineer (Python), you will contribute to building an AI-native cybersecurity platform, helping customers operate and manage their own fleets of AI agents. You will develop backend systems supporting security detection, investigation and AI-assisted resolution. You will join a team of 14+ engineers across Backend, DevOps, Endpoint, Frontend and Design, reporting to the VP of Engineering and AI.

What you'll do

• Build the Agent Control Plane, enabling customers to run and manage their own fleet of AI agents
• Design, develop and deliver Python services using FastAPI and Flask for security detection, investigation and AI-assisted resolution
• Build the AI agent layer, including tool calling, Model Context Protocol (MCP) integrations and human approval mechanisms before actions are performed on live systems
• Model and query large security datasets using ClickHouse, ensuring strict tenant isolation
• Take end-to-end ownership of assigned projects, from understanding customer problems through to delivering solutions

What you need

• 5–9 years in software engineering
• Python
• System design
• LLMs
• Data modelling
• FastAPI
• Flask
• Any graduate

Good to have

• TypeScript
• C++