
Founding Frontend Engineer
1w1 week agoClarify
San Francisco, US · Full-time · $180,000 – $250,000
About this role
Join Clarify as a founding Frontend Engineer, building the interfaces that bring AI to life for sales teams. Craft how users interact with LLM-powered features—conversational search, data enrichment, insights, and workflow automation. Work directly with founders to shape how AI surfaces in the product and set the foundation for frontend architecture.
Create interfaces that build user trust in AI while architecting frontend systems to enable team velocity and quality. Define API contracts and data patterns across teams. Establish performance standards for data-heavy AI interfaces.
Build a component library and patterns for teams to adopt, along with frontend infrastructure including tooling, testing, and deployment pipelines. Set architectural direction for state management, data fetching, and routing. Collaborate closely with designers, engineers, and product stakeholders in a startup environment.
Mentor engineers, establish best practices, and unblock teams amid ambiguity and changing priorities. Ship features from concept to production with testing and monitoring. Gain influence over AI-powered user interfaces through pragmatic balance of speed and quality.
Requirements
- 5+ years building production web applications professionally
- Expert in React, TypeScript, and Next.js stack
- Experience building AI-powered or real-time user interfaces
- Strong frontend architecture: state management, performance, and data
- Comfortable with complex data structures and APIs
- Pragmatic: balance speed with quality when shipping
- Ship features: concept to production, testing, and monitoring
- Strong collaboration with designers, engineers, product stakeholders
Responsibilities
- Create interfaces that build user trust in AI
- Architect frontend systems enabling team velocity and quality
- Define API contracts and data patterns across teams
- Establish performance standards for data-heavy AI interfaces
- Build component library and patterns teams adopt
- Create frontend infrastructure: tooling, testing, deployment pipelines
- Set architectural direction: state management, data fetching, routing
- Mentor engineers, establish best practices, unblock teams
Similar roles

Frontend Engineer
1w1 week agoInfisical
San Francisco, US · Full-time · $140,000 – $200,000

Group Product Manager - Visualization
1w1 week agoAutodesk
San Francisco, US · Full-time · $151,400 – $244,860

Director, Hardware Engineering
1w1 week agoSamsara
San Francisco, US · Full-time · $168,640 – $263,000

Principal Audio Hardware Engineer
1w1 week agoHP
San Francisco, US · Full-time · $170,000 – $240,000