AI Engineer, Workbench

Brex

Confirmed live today High trust
Hybrid

Quick summary

Work type
Hybrid
Location
San Francisco, CA
Salary
$216,000–$240,000 / yr
Posted
25 days ago
Freshness
Confirmed live today

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $193k
This role $228k
$131k $252k
below market most similar roles pay here above market

This role pays more than 73% of similar roles. Most pay $152,581–$232,750 — the blue band above. At the midpoint, this role pays about $228k versus about $193k for comparable roles.

Based on 240 similar postings.

Employer

About Brex

Brex is a financial technology company providing corporate credit cards, cash management accounts, and expense management software designed specifically for startups and growing technology companies. Industry: Financial Technology & Corporate Banking

Brex currently has 83 open roles on FindRole.

Listed pay typically runs $192,000–$240,000 across 79 roles with salary data.

Most-posted roles

View all roles at Brex

At a glance

TL;DR · AI Engineer, Workbench

AI Engineer, Workbench Joining the Finance Agents team, you will build the Agent Workbench, a conversational surface where finance professionals interact with agents through documents, charts, and spreadsheets. You will design and build a reusable platform supporting multiple agent personas, owning the extension models, integration protocols, and application architecture. Your work involves creating customer-facing workflows for policy editing, reporting, and interactive data exploration while connecting interaction design to platform decisions. You must possess over five years of software development experience, specifically building production-grade agents, harnesses, or workbenches. Required skills include application architecture, integration design, and deep familiarity with clients like Claude, ChatGPT, and OpenCode. You will solve complex financial operations by turning proprietary data into automated experiences, ensuring transparency and user control within a sophisticated web product.

What does a AI Engineer earn in California?

Median $246150 from 100 postings across 17 companies.

See salary data

What you'll do

  • Design and build a reusable agent workbench platform to support multiple agent personas and integrations.
  • Implement extension models, integration protocols, and application architecture to connect agent capabilities with user interactions.
  • Build and ship customer-facing workflows that combine conversational interfaces with documents, charts, and spreadsheets.
  • Own the UI implementation and supporting application behavior for interactive data exploration and reporting.
  • Translate ambiguous user needs into cohesive experiences by making tradeoffs across usability, extensibility, and reliability.
  • Manage features from design through production by interacting directly with customers to gather feedback and investigate failures.
  • Establish an agentic design system that connects interaction design to core platform decisions.

What we're looking for

  • 5+ years of software development experience delivering customer-facing applications.
  • Experience building or contributing to a production-grade agent, agent harness, workbench, or agentic product.
  • Experience in application architecture and integration design to translate interaction needs into extensible interfaces and protocols.
  • Deep familiarity with agent clients such as Claude, ChatGPT, and OpenCode through sustained use.
  • Strong product judgment and ownership to work effectively across engineering, Product, and Design in ambiguous environments.
  • Full-stack experience spanning rich frontend interactions, backend services, APIs, and data modeling (preferred).
  • Experience building IDEs, developer tools, real-time collaborative applications, or similarly sophisticated web products (preferred).
  • Experience designing extension systems or reusable application platforms adopted by other teams (preferred).

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