Senior Software Engineer I
Core
Building foundational frontend infrastructure, design systems, and customer-facing product experiences (editors, navigation, routing) for a global marketing platform.
Role type
Senior Frontend Infrastructure Engineer
Builds
Design system, component library, code generation tooling, and core UI frameworks (React/TypeScript) used by product engineers.
Domain
Marketing Technology / SaaS Frontend
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
TypeScript, React, frontend architecture, reusable component design, developer tooling, accessibility, performance optimization
Preferred skills
Design system creation, Cypress/Jest testing, code generation/linting, internationalization, Ruby on Rails
Technologies
TypeScript, React, Cypress, Jest, RSpec, Ruby on Rails
Responsibilities
Design and build foundational frontend systems and components; lead large projects end-to-end; improve developer experience via abstractions and tooling; build polished customer-facing experiences; partner with cross-functional teams; mentor engineers through code review and guidance.
Seniority
Senior, hands-on IC with mentorship responsibilities
