Software Engineer, Forward Deployed Agent Builder

Build AI agents to automate and augment internal functions at Brex.

• •Brex is building AI agents to automate and augment internal functions.
• •This role involves embedding with teams to understand workflows and then designing, building, and shipping agents that deliver real outcomes by wiring together tools, MCPs, and internal systems.
• •Key Responsibilities Deeply understand workflows by embedding with partner teams.
• •Scope, design, and deploy agents to automate real workflows.
• •Integrate agents with internal systems, APIs, and data sources.
• •Define evaluation frameworks and success metrics for agent performance.
• •Build shared tooling and contribute to playbooks for accelerated deployments.
• •Requirements 4+ years in engineering, technical product/program management, or applied AI.
• •Hands-on experience building with LLMs, agent frameworks, and tool-use patterns.
• •Experience designing and optimizing SQL and/or NoSQL databases.