Senior Software Engineer, Full Stack

Brex

Hybrid

Quick summary

Work type: Hybrid
Location: Seattle, WA
Salary: $192,000–$240,000 / yr
Posted: 6 days ago
Nearby: 99+ roles within 25 mi

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $184k

This role $216k

$135k most similar roles pay here $251k

This role pays more than 65% of similar roles. Most pay $146,375–$222,000 — the shaded band above. At the midpoint, this role pays about $216k versus about $184k for comparable roles.

Based on 240 similar postings.

Employer

About Brex

Brex is a financial technology company providing corporate credit cards, cash management accounts, and expense management software designed specifically for startups and growing technology companies. Industry: Financial Technology & Corporate Banking

Brex currently has 23 open roles on FindRole.

Listed pay typically runs $192,000–$240,000 across 23 roles with salary data.

Most-posted roles

View all roles at Brex

At a glance

TL;DR · Senior Software Engineer, Full Stack

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As a Senior Full-Stack Software Engineer on Brex's Task Workflows Platform team in Seattle, you will lead the development and scaling of foundational infrastructure for core product experiences. Your daily tasks include designing scalable backend APIs and rule-evaluation engines, crafting intuitive frontend UX, and integrating AI to streamline user workflows. You will work closely with cross-functional teams to understand customer needs and drive technical leadership by shaping architectural design and mentoring team members. The role requires expertise in Java, Kotlin, Python, RESTful APIs, GraphQL services, React, TypeScript, and Webpack, alongside experience in building scalable distributed systems and optimizing SQL/NoSQL databases. You will contribute to the continuous evolution of productivity tools for web and mobile platforms, addressing complex full-stack challenges and ensuring high engineering standards across all projects.

Skills

Python Java Kotlin React TypeScript ES6 GraphQL RESTful APIs SQL NoSQL Webpack CI/CD Scalability High-Availability Distributed Systems A/B Testing AI Developer Tools

What you'll do

Design and develop scalable backend APIs and rule-evaluation engines for custom automations.
Craft intuitive frontend UX for domain-specific task interfaces and workflow builders.
Provide technical leadership by driving architectural design and mentorship within the team.
Identify and implement reliability and performance improvements in systems.
Work with user-facing teams to understand customer needs and improve product experiences.

What we're looking for

7+ years of full-stack product development experience
Proficiency in backend languages (Java, Kotlin, Python)
Experience with scalable distributed systems architecture
Expertise in SQL/NoSQL database design and optimization
Knowledge of RESTful APIs and GraphQL services
Skills in modern frontend technologies (React, TypeScript)
Collaboration with cross-functional teams on product initiatives

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