Brex
Senior Software Engineer, Back End
$192K–$240K
New York, New York, United States +4 · Senior · Full-time · Posted Mar 24, 2026
- Location
- New York, New York, United States
San Francisco, California, United States
São Paulo, São Paulo, Brazil
Seattle, Washington, United States
Vancouver, British Columbia, Canada - Experience
- 7+ years of professional experience.
About the job
Build and scale backend workflow platforms and distributed systems that power Brex products, including task orchestration and AI-enabled user experiences.
What you'll do
- Build features and products end-to-end, owning user experience, data models, scalability, operability, and metrics.
- Provide technical leadership through roadmap direction, architecture, and mentorship.
- Improve system reliability and performance, and collaborate with user-facing teams to understand customer needs.
What they ask for
- 7+ years of professional experience designing, developing, and deploying full-stack products.
- Strong proficiency in backend programming languages (Java, Kotlin, Python).
- Experience building scalable, high-availability distributed systems and designing and optimizing SQL and/or NoSQL databases.
- Experience building RESTful APIs and/or GraphQL services; experience with modern frontend technologies and tools like ES6+, React, TypeScript, and Webpack.
Nice to have
- Experience driving cross-functional or organization-wide initiatives, or running in-product experiments and A/B testing.
- Experience and interest in leveraging AI developer tools.
Pay
$192,000 - $240,000 USD base salary
Tools
Java, Kotlin, Python, SQL, NoSQL, RESTful APIs, GraphQL, React
AI focus
Help build AI-enabled product experiences that streamline user workflows and shared infrastructure for AI product development.
Model-written summary · the original posting is authoritative