Brex jobs

Staff Application Security Engineer at Brex, based in San Francisco office (hybrid). Role focuses on defining security architecture, leading vulnerability management programs, and securing AI-driven financial services. Responsibilities include penetration testing, vulnerability identification, securing LLM implementations, and mentoring security team members. Requires solid foundation in AppSec and experience with complex system vulnerabilities.

AI Engineer, Ecosystem role at Brex (San Francisco office, 3 days/week onsite) responsible for designing and operating Brex's external AI ecosystem integrations with third-party platforms (OpenAI, Claude, Slack, others). Focuses on API design, permissions, auditability, and platform reliability standards. Success measured by adoption and customer reliance on integrations rather than by shipping AI-powered features. This is described as 'a product role disguised as infrastructure.'

AI Engineer, Ecosystem role at Brex (Seattle office, 3 days/week onsite) focused on designing and operating Brex's external AI ecosystem integrations with third-party platforms (OpenAI, Claude, Slack). Responsibilities center on API design, permissions, auditability, and platform standards rather than building AI-powered features. Measured by adoption and customer reliance on integrations, not by feature shipping or AI product development.

AI Engineer, Product role at Brex focused on building the Audit Agent—an AI system that automates spend review workflows. The engineer will design system architecture, APIs, data flows, and user interfaces that turn AI agent reasoning into trustworthy, actionable customer experiences. Majority backend work (system design, data modeling) with meaningful frontend contributions. Brex is a high-growth fintech SaaS leader serving tens of thousands of enterprise customers; the role sits at the intersection of agent design and product shipping.

Finance Manager role at Brex (New York office) focuses on company-wide budgeting, financial planning, and management reporting. Hybrid with 3 days/week onsite (Monday, Wednesday, Thursday). Reports to finance leadership; manages expense, headcount, and financial systems planning for AI-first workflows.

Finance Manager role at Brex focuses on company-wide budgeting, financial planning, and management reporting. Based in San Francisco with mandatory 3 days/week office attendance (hybrid). Reports to finance leadership and manages expense, headcount, and financial systems planning for AI-first workflows.

Software Engineer II on Brex's Credit Limit Engineering team, responsible for building critical financial infrastructure including real-time data pipelines, ML model serving, and event-driven architectures for credit decisioning. Requires hybrid work (3 days/week in Seattle office) with up to 4 weeks remote annually.

Software Engineer II on Brex's Credit Limit Engineering team, responsible for building critical financial infrastructure including real-time data pipelines, ML model serving, and event-driven architectures for credit decisioning. Requires hybrid work (3 days/week in San Francisco office) with up to 4 weeks remote annually.

Software Engineer II on Brex's Credit Limit Engineering team, responsible for building critical financial infrastructure including real-time data pipelines, ML model serving, and event-driven architectures for credit decisioning. Requires hybrid work (3 days/week in New York office) with up to 4 weeks remote annually.

Senior Software Engineer on Data Enablement Platform at Brex building and maintaining data infrastructure (warehouse, streaming, orchestration, governance). Requires 5+ years in data infra/platform with Snowflake, Flink, Airflow, dbt, or CDC expertise and fluency in Kotlin/Scala/Python. On-site in Seattle, WA. Salary and equity not specified.

Senior Software Engineer on Data Enablement Platform at Brex building and maintaining data infrastructure (warehouse, streaming, orchestration, governance). Requires 5+ years in data infra/platform with Snowflake, Flink, Airflow, dbt, or CDC expertise and fluency in Kotlin/Scala/Python. On-site in New York, NY. Salary and equity not specified.

Senior Software Engineer position on Brex's Data Enablement Platform team, responsible for building and maintaining data infrastructure including warehouse, streaming, orchestration, and governance systems. Requires 5+ years in data infra/platform with fluency in Kotlin, Scala, or Python. On-site in San Francisco, CA. Salary and equity not specified.