Brain Co.

Build the security guardrails that let AI agents safely operate on sensitive customer data in production. You’ll ship services, libraries, validation systems, and audit infrastructure that constrain agent access and actions.

Build the shared machine-learning platform behind Brain Co.’s agent-native operating systems, from document extraction and foundation models to evaluation, routing, and continuous improvement. You’ll turn cutting-edge AI research into reliable capabilities used across high-stakes institutional workflows.

Deploy and scale advanced AI/ML systems that solve complex real-world problems across healthcare, government, and energy. This hybrid London role combines hands-on engineering with direct collaboration with government leaders and experienced AI teams.

Build and deploy full-stack AI-powered software that solves high-impact problems for governments, industrial companies, and healthcare systems. This customer-facing role combines hands-on engineering, product ownership, and global on-site deployment.

Own the developer platform that determines how quickly BrainCo’s engineering teams can build and ship, from the Nx monorepo and CI/CD pipelines to internal tooling and local development environments. You’ll measure developer friction, deliver measurable improvements, and operate these systems with production-level reliability.

Build and deploy full-stack AI applications that modernize critical government, healthcare, and industrial workflows. This customer-facing role combines hands-on engineering, product ownership, and direct real-world impact.

Own application and AI security for agentic products used by governments, healthcare systems, and critical industries. Build security tooling and secure-by-default patterns while partnering directly with product and ML engineers.

Build the foundational backend and platform systems that make agentic AI workflows safe, reliable, observable, and broadly usable across Brain Co. You’ll own infrastructure for LLM routing, sandboxing, orchestration, developer agents, identity, security, and multi-tenant operations.