Senior Software Engineer (Full Stack)

• 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
• 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

Benefits

• Medical, dental & vision
• Generous vacation
• Spring Health & Calm
• Year-end company shutdown
• Milk Stork for nursing parents
• In-office days, lunches & offsites
• Commuter benefits
• 4 fully remote weeks
• Carrot Fertility benefits
• Generous parental leave

• 7+ years of professional experience designing, developing, and deploying full-stack products
• Experience designing and optimizing SQL and/or NoSQL databases, including data modeling, query performance tuning, and schema design
• Strong proficiency in backend programming languages (Java, Kotlin, Python)
• Experience architecting, building, and maintaining scalable, high-availability distributed systems
• Experience with modern frontend technologies and tools like ES6+, React, TypeScript, and Webpack
• Experience building and maintaining RESTful APIs and/or GraphQL services
• Experience collaborating with cross-functional stakeholders and specialists in product, design, and operations
• Experience running in-product experiments, A/B testing
• Experience driving initiatives at a broader level across an organization or company
• Experience and interest in leveraging AI developer tools