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Senior Full-Stack Engineer

crystol aiUnited States
Remote · Jacksonville, FLMid-Senior Level

Skills

  • TYPESCRIPT
  • REACT
  • NEXT.JS
  • CONVEX
  • API DESIGN
  • SERVER-SIDE RENDERING
  • SAAS
  • TRPC
  • AI/LLM INTEGRATION
  • SDK DEVELOPMENT

About the role

All open roles

EngineeringRemote (US/EU)Full-time

Senior Full-Stack Engineer

You'll work across our entire product stack — from the AI pipeline to the customer-facing widget and dashboard. We ship fast and value engineers who bring opinions to the table.

What you'll do

  • Build and maintain product features end-to-end across Next.js, Convex, and our AI agent layer
  • Own the developer experience of our embed/widget SDK
  • Collaborate with the founding team to shape product direction
  • Review PRs and raise the bar for code quality across the codebase

What we're looking for

  • 5+ years of production experience with TypeScript and React
  • Strong familiarity with server-side rendering and API design
  • Experience shipping and maintaining complex SaaS products
  • Comfortable working in a fast-moving, ambiguous early-stage environment

Nice to have

  • Experience with Convex, tRPC, or similar real-time data layers
  • Prior work on AI/LLM product integration
  • Experience building developer tools or SDKs
Originally posted on LinkedIn. You apply directly with crystol ai. USARemoteJobs.app never asks for payment to apply.
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