React FS UI Developer

Prophecy Technologies Corp; Northern (KY); On-site; USD 120,000 - 160,000; Full time

Job summary

Prophecy Technologies Corp. is seeking a senior front-end developer to design, build, and maintain scalable production-grade applications using React and TypeScript, with emphasis on Next.js and server-side integration.

You will implement complex data views, optimize rendering, and ensure robust state management with Zustand and TanStack Query, while applying Tailwind CSS and Ant Design for accessible UI. Experience with Apple projects is required, and you will collaborate across teams to push

Qualifications

• Strong React and TypeScript expertise with modern patterns.
• Experience with Next.js 14+ (App Router) and Server/Client Components.
• Proficiency in data-intensive UIs using Ag-Grid with SSR/SSRM.
• Experience with state management and caching using Zustand and TanStack Query.

Responsibilities

• Must have prior Apple experience >1 year.
• Design, build, and maintain scalable, production-grade apps with React and TypeScript.
• Maximize Next.js capabilities across server/client boundaries.
• Implement complex data layouts and virtualization using Ag-Grid.
• Architect global and server state solutions with efficient caching.
• Develop accessible UI with Tailwind CSS and Ant Design.
• Profile and audit apps to optimize performance and core vitals.

Skills

Apple experience

React

TypeScript

Next.js 14+

App Router

Server components

Server/Client balance

Row virtualization

Zustand

TanStack Query

Tailwind CSS

Ant Design

Performance profiling

Tools

Ag-Grid

Zustand

TanStack Query

Tailwind CSS

Ant Design

Next.js App Router

Job description

This role involves designing, building, and maintaining scalable, production-grade applications using React and TypeScript, with a strong focus on Next.js. The developer will be responsible for server-side integration, complex data management, state architecture, UI development with Tailwind CSS and Ant Design, and performance optimization. Prior experience with Apple projects is a key requirement.

Key Responsibilities:

• Must have prior Apple experience >1 year.
• Design, build, and maintain scalable, production-grade applications using React and TypeScript.
• Maximize Next.js capabilities, orchestrating seamless transitions across server/client boundaries and implementing advanced rendering paradigms (e.g., force-dynamic).
• Implement complex enterprise data layouts, virtualization techniques, and advanced grid components using Ag-Grid or equivalent high-performance libraries.
• Architect robust global and server state solutions, ensuring predictable data flows and efficient caching mechanisms.
• Develop accessible, modern user interfaces using Tailwind CSS, enforcing structured, maintainable design systems with component libraries such as Ant Design.
• Regularly profile and audit applications to catch memory leaks, fix memoization pitfalls, analyze bundles, and optimize core web vitals.

Required Skills:

• Deep conceptual and practical understanding of modern React, custom hooks, component lifecycles, and advanced TypeScript patterns (generics, mapped types, strict type configurations).
• Proven track record working with Next.js 14+ (App Router), with deep experience balancing Server and Client Components, optimizing streaming/hydration, and handling specific routing constraints like force-dynamic.
• Hands-on experience implementing complex data views using Ag-Grid (or a comparable framework), specifically leveraging row virtualization, server-side row models (SSRM), custom cell renderers, and pivot grouping.
• Fluency with lightweight global state managers like Zustand alongside powerful server-cache synchronization tools like TanStack Query (React Query).