Senior Backend Engineer - AI-Driven Task Workflows Platform

The Briefed; San Francisco (CA); On-site; USD 180,000 - 240,000; Full time

Job summary

Brex is seeking a Senior Software Engineer for the Task Workflows Platform to design and scale backend systems powering multi-channel notifications, collaborative commenting, and the dynamic workflow rule builder. You will help evolve orchestration infra toward domain-specific solutions, and advance AI-powered user workflows across the company.

In this role you will lead end-to-end features, mentor peers, shape architecture, and collaborate with Sales and Support to align technical effort with

Qualifications

• 7+ years of professional experience designing, developing, and deploying full-stack products.
• Proficient in a backend language (Java, Kotlin, or Python).
• Experience with scalable, high-availability distributed systems.
• Experience with SQL and NoSQL databases, data modeling, and query tuning.
• Experience building RESTful APIs and GraphQL services.
• Experience with frontend technologies such as ES6+, React, TypeScript, and Webpack.

Responsibilities

• Build new features and products end to end with engineers across the company.
• Own problems end to end from user experience and data models to scalability, operability, and metrics.
• Provide technical leadership by driving roadmap direction, architectural design, and mentorship.
• Work with Sales and Support to understand customer needs.
• Tune and polish features to a high standard of excellence.
• Identify and implement reliability and performance improvements.
• Uphold high engineering standards and bring consistency to codebases, infrastructure, and processes.

Skills

Java

Kotlin

Python

Distributed systems

SQL/NoSQL

REST/GraphQL

React/TypeScript

Leadership

Full-stack awareness

Webpack

Tools

Webpack

Job description

Brex is seeking a Senior Software Engineer for the Task Workflows Platform to design and scale backend systems powering multi-channel notifications, collaborative commenting, and the dynamic workflow rule builder. You will help evolve orchestration infra toward domain-specific solutions, and advance AI-powered user workflows across the company.

In this role you will lead end-to-end features, mentor peers, shape architecture, and collaborate with Sales and Support to align technical effort with