Brex's software engineering process focuses on implementation, speed, and product judgment. Reports describe a recruiter screen, a technical screen, and virtual onsite interviews for recent hires. More recent AI-focused roles may also include an assisted coding interview before the behavioral round.

What to Expect: Brex Interview Process

Each role has its own process, so ask whether your interviews include systems, product design, debugging, or code writing with the assistance of AI.

Brex creates corporate cards, expense controls, and payment and finance workflow tools. Relevant design themes include ledgers, idempotency, permissions, reconciliation, auditability, and safe integrations with external systems. When requirements are unclear, focus on the money and the failure modes users see.

How to Prepare and Pass Brex Interviews

If you code regularly, give yourself four to six weeks to complete this course. Completing a series of requirements is harder than solving a single problem, so include timed multi-part exercises.

• Ship working increments. Define the minimum behavior, implement it, test it, and then add extensions. Write a working core before refining abstractions.
• Review financial designs. Cover duplicate-charge prevention, transaction history, and safe recovery from partial failures.
• Explain product decisions. Identify the user or operational risk behind each choice. Brex interviews may assess a candidate's craft alongside algorithm knowledge.

Use Lodely to practice the Brex mix of coding, product-design, and behavioral questions and keep your preparation on track.

Brex Interview Questions

Recently asked in real interviews

These questions were asked recently in real Brex interviews. Practice these and 4,000+ other questions from 1,000+ companies on Lodely.

API Integration

coding Easy

React Component

codingcoding Medium

Transaction Audit

algorithms Medium

Task Scheduler

coding Medium

Stervo

coding Medium

English Algebra

coding Medium

Debug Round

technical Medium

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Brex Interview Breakdown

API Integration

Type: Practical coding.
The Trick: Handle pagination, failures, and inconsistent responses while keeping errors visible.
What It Tests: The ability to work with an interface, resilience, and code readability.

React Component

Type: Frontend.
The Trick: Keep state, rendering, and side effects clearly separated while handling user interactions.
What It Tests: Component design, correctness, and product polish.

Debug Round

Type: Diagnostic exercise.
The Trick: Use evidence to isolate one failure before changing the system.
What It Tests: Debugging, communication, and risk management.

Four more questions are available. Transaction Audit tests the ordering and correctness of financial transactions. Task Scheduler covers queues, dependencies, and execution status. Stervo tests implementation against a custom specification. English Algebra asks you to encode an algebraic relationship described in plain English.

Brex Software Engineer Compensation

Current U.S. median total compensation is about $223,000 at L1, $242,000 at L2, $284,000 at L3, $395,000 at L4, and $555,000 at L5. Reported equity follows a four-year schedule and drives much of the increase at senior levels. Separate base salary from stock assumptions and liquidity.

What Comes After The Interview

Ask whether the onsite includes a debrief, team match, or another craft conversation. When evaluating an offer, confirm the level, cash, equity, vesting, exercise or liquidity terms, location, and on-call expectations. Compare the role's scope with both the level and total compensation.

Candidate Experiences

One recent software engineering candidate described a positive process that began with a recruiter screen and an approachable technical interview. The technical task was a multi-part object-oriented exercise. Although the candidate considered it moderately difficult, they believed an incomplete solution ended the process and did not receive an offer. Deliver a correct core early, then add extensions in small tested steps.

Conclusion

Brex rewards practical delivery, sound financial reasoning, and product judgment. Practice the seven questions on Lodely and focus on delivering working increments under pressure.