Senior Software Engineer, Full Stack

Requisitos

• **Engineering at Brex** Engineering at Brex is about building systems that scale with speed and intention
• Our teams span Software, Data, Security, and IT, and operate with high autonomy and deep collaboration
• We tackle hard technical problems, own our outcomes, and push for excellence at every level — from architecture to deployment
• It’s an environment where engineering is a craft, and builders become leaders. **What you’ll do** As a Senior Full-Stack Software Engineer on our Task Workflows Platform team, you will build and scale the foundational infrastructure that powers core experiences across Brex
• You will work across our extensive suite of platforms - including our multi-channel notifications engine, collaborative commenting system, and dynamic workflow rule builder
• You will also play a pivotal role in evolving our task orchestration infrastructure, helping us transition from a centralized, generic experience into highly tailored, purpose-built solutions for specific product domains
• You will tackle complex full-stack challenges, from designing scalable backend APIs and rule-evaluation engines for custom automations, to crafting intuitive frontend UX for our domain-specific task interfaces and workflow builders
• Beyond core platform work, you will be part of a team that directly shapes broader product experiences - including leveraging AI to streamline user workflows and supporting the continuous evolution of our productivity tools in web and mobile. **Where you’ll work** This role will be based in Sao Paulo office
• We are a hybrid environment that combines the energy and connections of being in the office with the benefits and flexibility of working from home
• We currently require a minimum of three coordinated days in the office per week on Monday, Wednesday and Thursday
• As a perk, we also have up to four weeks per year of fully remote work! **Responsibilities** - Work with engineers across the company to build new features and products end-to-end - Own problems end-to-end, thinking through everything from user experience, data models, scalability, operability and ongoing metrics. - Provide technical leadership to team by driving roadmap direction, architectural design and mentorship - Work side-by-side with user-facing teams (Sales, Support) to best understand the needs of our customers. - Tune and polish features to a high degree of excellence. - Identify and implement reliability and performance improvements - Uphold our high engineering standards and bring consistency to the codebases, infrastructure, and processes you will encounter. **Requirements** - 7+ years of professional experience designing, developing, and deploying full-stack products - Strong proficiency in backend programming languages (Java, Kotlin, Python) - Experience architecting, building, and maintaining scalable, high-availability distributed systems - Experience designing and optimizing SQL and/or NoSQL databases, including data modeling, query performance tuning, and schema design - Experience building and maintaining RESTful APIs and/or GraphQL services - Experience with modern frontend technologies and tools like ES6+, React, TypeScript, and Webpack. **Bonus points** - Experience collaborating with cross-functional stakeholders and specialists in product, design, and operations - Experience driving initiatives at a broader level across an organization or company - Experience running in-product experiments, A/B testing - Experience and interest in leveraging AI developer tools
• Brex LLC is a wholly owned subsidiary of Capital One, N.A