Front End Developer

Job Description Frontend Developer (React / TypeScript / Web Components)

Job Title: Frontend Developer React 19, TypeScript, Design-System & Web-Component Engineering

Experience: Building production web applications with React and TypeScript, including 1+ years owning architecture-level decisions (state design, module boundaries, build tooling, testing strategy).

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Key Responsibilities

• Build and maintain feature modules in a convention-driven structure keeping cross-feature code in shared layers and respecting module boundaries.

• Develop React 19 components under strict TypeScript no any, no type assertions, explicit import type.

• Implement lazy-loaded, code-split routes with route-level authorization guards driven by user entitlements.

• Build complex, data-dense UI: paginated and filterable tables with per-row action state, bulk selection, destructive-action queues with confirmation, toast feedback, unsaved-changes guards, and virtualization where list size demands it.

• Design state with Jotai atoms (authoring) and Zustand (delivery), including reusable factories for remote lists, bulk selection and destructive queues and never fetch data from useEffect.

• Consume OpenAPI-generated API clients from versioned specs never hand-writing request code, duplicating server models as local types, or editing generated output.

• Implement robust request handling: bearer-token injection, cancellation with AbortSignal, retry/backoff policies, and a single normalized API-error parser feeding user-facing messages.