Brex
Staff
Set technical strategy and architecture for Brex's money-movement and banking platform
This Staff role owns architecture, reliability, and delivery across Brex's Banking org — the Business Account product, Bill Pay/Vendors, and the underlying money-movement platform and partner integrations. Interviews will probe systems-thinking at the org level: leading multi-team technical strategy, mentoring senior engineers, and navigating regulatory/compliance constraints in a hybrid SF-based team.
Step into this interview
Free · a live voice mock calibrated to this exact role
What this interview tests
- Architecture and technical strategy for distributed financial systems
- Cross-functional influence without direct authority (product, compliance, risk, ops)
- Reliability and operational excellence with measurable business impact
- Mentoring senior engineers and scaling technical leadership
- Regulated/fintech system design (money movement, ledgering, partner integrations)
- Balancing long-horizon strategy with hands-on execution
Common question themes
Describe leading architecture for a large-scale multi-team distributed system
How have you turned ambiguous regulatory/business requirements into a technical plan
A time you improved reliability/operability of a production system — what changed and by how much
How do you influence senior stakeholders and align teams without formal authority
How do you mentor senior engineers and raise engineering standards org-wide
Experience integrating third-party financial/infrastructure partners into critical flows