Staff Software Engineer, Travel & Expense

Seattle, WA💼 Full-time💰 $240,000–$240,000🗓 2026-07-15 → 2026-10-07

Core

Drive high-impact technical solutions across Brex's Travel & Expense domain, resolving cross-team gaps and setting technical direction for expenses, travel, policy, and spend controls.

Role type

Staff Software Engineer (Travel & Expense) (via careerplan.io/jobs/8623289002-staff-software-engineer-travel-expense-at-brex)

Builds

Global corporate cards, banking, and travel/expense software for companies

Domain

Fintech / Financial Services

Deliverable

production ML models | product features

Required skills

Large-scale backend system design, cross-team technical leadership, ambiguous problem solving, architecture decision making, mentorship, AI-forward mindset

Preferred skills

None stated

Technologies

None stated

Responsibilities

Identify and resolve high-impact cross-team technical gaps; set technical bar via design reviews and architecture; partner with peers and EMs to align direction; mentor senior engineers; contribute to technical strategy

Seniority

Staff, hands-on IC with strategic influence

About Brex

Series D1000 Employees

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 accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbas