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Frontend/Full-Stack Engineer

Posted today

peppr ai yc w25Cupertino (CA)

SENIORITY

Lead

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About the role

Peppr AI Frontend/Full-Stack Engineer As a founding frontend/full-stack engineer at Peppr AI, you'll own features end-to-end—from UI/UX design through implementation—creating the interfaces that make our agentic AI platform intuitive and powerful for enterprise users. You'll work with React, shadcn, react-router, and FastAPI to build polished experiences that seamlessly integrate with our AI backend systems.
Key responsibilities include:
  • Design and ship polished interfaces with React, shadcn, and react-router
  • Take ownership of full features: mockup ? implementation ? QA ? deployment
  • Collaborate closely with product & design teams to craft delightful user experiences
  • Build reusable, scalable frontend architecture and consistent design systems
  • Optionally tie in backend work using FastAPI and PostgreSQL to deliver complete solutions
  • We're seeking a proactive engineer who can own features end-to-end and ship fast in a dynamic startup environment. You should have:
Required: 3+ years shipping production React applications with strong TypeScript/JavaScript skills Experience with UI libraries/components (shadcn or similar frameworks) Familiarity with react-router, state management, form handling, and responsive design Basic design sense—experience in Figma, design systems, or styling frameworks
Bonus: Experience building UI for AI-driven workflows or agent interfaces
Nice-to-Have:
  • Backend experience with FastAPI or Python for full-stack development
  • Production experience with Docker, CI/CD, and some AWS or Kubernetes basics
  • A product mindset and experience shipping end-to-end features
  • Comfort with ambiguity and rapid iteration in a startup environment
This role offers the opportunity to shape both our user experience and technical architecture while building interfaces for the future of enterprise AI.

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