Full Stack TypeScript Developer

Job DescriptionAbout the RoleSimple Mining is a rapidly growing company building infrastructure and tools for large-scale Bitcoin mining operations. We operate 10 data centers and support 40,000+ miners across the U.S.We're looking for a Full Stack Engineer to own features end-to-end across our internal platform, including a React + TypeScript frontend, Node.js APIs, and PostgreSQL.You'll be building systems that power operations, including marketplace listings, mining calculators, repair ticketing, inventory, billing, and infrastructure dashboards.This is a fully remote, full-time position.Must be based in the United StatesApplicants must be authorized to work in the U.S. without sponsorship now or in the future.No third-party agencies or C2C arrangements.Experience & SkillsWeb app delivery: Shipped production React/TypeScript applicationsData modeling: Designing tables, relations, and migrations with SQL/ORMFull-stack comfortAPI design: Clear contracts, validation, and error handlingComponent design: Reusable, accessible UI with shared design systemAsync and state: Handling loading, errors, and cache invalidation (e.g. with React Query)Nice to HaveAWSBigQueryTrigger.dev (or similar)PostHog (or similar)MCP (Model Context Protocol design and development experience)Technical RequirementsCore Stack (Required)TypeScript: Comfortable with strict typing, generics, and type-safe APIsReact 19: Components, hooks, and modern patterns (Server Components where applicable)Node.js 22+: Runtime for API and tooling; pnpm for package managementDocker: Application packaging with all its necessary dependenciesNextJSFrontendViteTanStack RouterTanStack Query (React Query)TanStack Form / React Hook FormTailwind CSSZodBackend & DataREST/HTTP API: Experience designing and consuming RESTful or RPC-style APIsHono (or similar lightweight Node frameworks): API routing and middlewareDrizzle ORMPostgreSQLMonorepo & Toolingpnpm workspacesTurborepoESLint & PrettierRequirementsAuthorized to work in the United StatesNo visa sponsorship availableJ-18808-Ljbffr