Job Description

Deep TypeScript.

React — hooks, Suspense, and modern patterns; comfortable with Server Components.
Next.js App Router — server vs client components, layouts, route handlers, middleware.
One UI system deeply: MUI and/or Tailwind CSS + shadcn/ui.
Redux Toolkit (or equivalent modern state management).
NextAuth with OIDC (Wiley CONNECT and/or Azure AD): sessions, protected routes, role-aware UI.
REST API consumption with typed clients — retries, error boundaries, empty and loading states

Lexical, Yjs, or ProseMirror — rich text and collaborative editing.

Apollo GraphQL at platform depth.
Prisma basics (P3+); deeper data-layer work at platform depth (P4).
Cloudflare Workers and edge design.
Terragrunt / Atlantis literacy for FE work that needs new AWS resources (P4).
LangChain and simple agentic workflow familiarity — valued for thin orchestration and for operating / troubleshooting

partner-built agents.

Langfuse and / or LangSmith (or similar) — observing traces and generations to separate agent/LLM behaviour from

frontend issues during incidents.

Prior QA / QE role or significant test-infrastructure work.
Design-tool fluency (Figma) and comfort working directly from mocks with product designers.