Software Engineer, Forward Deployed Agent BuilderActive

The opportunity

Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to…

What you'll do

  • Embed with partner teams to deeply understand workflows, including shadowing: and learning different job functions.

  • Scope, design, and deploy agents that take over real workflows across internal orgs.

  • Integrate agents with internal systems, APIs, and data sources.

  • Define evaluation frameworks, success metrics, and feedback loops to measure and improve agent performance.

  • Build shared tooling and contribute to playbooks that accelerate deployments,: while owning reliability, adoption, and business impact.

  • + years in engineering, technical product/program management, applied AI, or: a similar technical role, with a track record of shipping AI/automation systems to production.

What they're looking for

  • Hands-on experience building with LLMs, agent frameworks, and tool-use: patterns (e.g., MCP, function calling, RAG) across the full stack (data, APIs, orchestration, product).
  • Experience designing and optimizing SQL and/or NoSQL databases, including: data modeling, query performance tuning, and schema design.
  • Strong ability to decompose human workflows into scalable, agentic systems,: grounded in a deep curiosity for how people work.
  • High ownership and cross-functional influence, with the ability to quickly: build trust across teams and seniority levels.