Staff Software Engineer, Travel & Expense
Core
Architecting and solving high-impact, cross-cutting technical problems across Brex's Travel & Expense domain (expenses, travel, policy, spend controls) to ensure system coherence and scalability.
Role type
Staff Software Engineer (Technical Leadership)
Builds
Scalable backend systems for corporate travel and expense management
Domain
Fintech / Corporate Finance
Deliverable
production ML models | product features | infrastructure
Required skills
Large-scale backend system design, cross-team technical leadership, identifying ambiguous cross-cutting problems, architectural decision-making, mentoring senior engineers, AI-forward mindset
Preferred skills
Experience with AI/ML integration in finance systems
Technologies
None explicitly stated
Responsibilities
Identify and resolve high-impact technical gaps across multiple teams; Set technical direction through design reviews and architecture decisions; Partner with peers and EMs to align on strategy; Mentor senior engineers and improve team design practices; Contribute to group technical strategy
Seniority
Staff, hands-on IC with strategic influence