Senior Software Engineer, Test Infrastructure

The Role

We're looking for a Software Engineer, Test Infrastructure (SETI) to help build the systems that keep our TypeScript codebase fast to test, easy to trust, and safe to ship. You'll focus on designing tools, frameworks, and pipelines that elevate the productivity and confidence of engineers working across both frontend and backend systems. You'll build infrastructure that scales with our growing team, promotes engineering best practices, and catches problems before they reach production. You'll work closely with engineering teams across the organization to ensure our testing ecosystem supports rapid development while maintaining the high reliability and security standards required in financial services.

Requirements

• 5+ years of software engineering experience with a focus on testing infrastructure, developer tooling, or platform engineering
• Strong proficiency in TypeScript/JavaScript and modern testing frameworks (Jest, Vitest, Cypress, Playwright)
• Experience building and maintaining CI/CD pipelines (GitHub Actions, Jenkins, or similar)
• Experience with infrastructure as code (CDK, Datadog, Terraform, or similar)
• Solid understanding of test automation patterns, mocking strategies, and test environment management
• AWS Infra & Deployment experience
• Experience with containerization and orchestration for test environments
• Knowledge of database testing strategies and test data management
• Strong foundation in software engineering principles and system design
• Experience with monitoring and observability tools for test infrastructure
• Excellent problem-solving skills and ability to debug complex testing issues
• Strong written communication skills and documentation practices

Qualifications

• Experience with financial services or regulated industry testing requirements
• Knowledge of property-based testing and fuzzing techniques
• Experience with distributed testing and load testing frameworks
• Experience with Scala or Python testing ecosystems
• Experience building developer productivity tools
• Experience with test reporting and analytics platforms
• Knowledge of security testing and compliance validation

Skills

• Experience with financial services or regulated industry testing requirements
• Knowledge of property-based testing and fuzzing techniques
• Experience with distributed testing and load testing frameworks
• Experience with Scala or Python testing ecosystems
• Experience building developer productivity tools
• Experience with test reporting and analytics platforms
• Knowledge of security testing and compliance validation

Benefits

• Full health benefits + 401(k) matching & Roth IRA options
• Unlimited PTO
• An amazing collaborative atmosphere between product, design, and engineering to solve hard problems together

Pay

TBD

Schedule

TBD