UI Engineer

Northern Base; Parsippany-Troy Hills (NJ); On-site; USD 120,000 - 155,000; Full time

Job summary

Northern Base in Parsippany-Troy Hills, NJ, seeks a senior frontend engineer to advance large-scale web apps using TypeScript, React, Next.js, and modern tooling. You will optimize performance, implement BFF/APIs with NestJS, and coordinate sharing libraries in a pnpm monorepo.

You will work with MUI and AEM integrations, Vite and Storybook for development, and have exposure to distributed systems including Kafka/Redis in cloud environments like AWS.

Qualifications

• Must have strong hands-on experience with TypeScript and React, including hooks, patterns, state management and performance optimization.
• Proficiency in Next.js App Router for scalable frontend apps.
• Experience implementing BFF/API layer patterns with NestJS services.
• Familiarity with monorepo architecture using pnpm workspaces and shared libraries.
• Hands-on with modern build/dev tooling such as Vite and Storybook.
• Strong experience with Material UI (MUI) and Adobe Experience Manager (AEM) integration.

Skills

TypeScript & React

Next.js App Router

NestJS API layer

Monorepo pnpm workspaces

Vite & Storybook

Material UI (MUI)

AEM integration

Kafka

Redis

AWS

Tools

Vite

Storybook

Job description

Job Description

Must-Have

• Strong hands-on experience with TypeScript and React, including deep understanding of hooks, component patterns, state management, and performance optimization.
• Proficiency in Next.js (App Router) for building scalable, high-performance frontend applications.
• Experience implementing BFF (Backend-for-Frontend) / API layer patterns, with hands-on exposure to NestJS services.
• Familiarity with monorepo architecture, particularly pnpm workspaces, and managing shared libraries across multiple applications.
• Hands-on experience with modern build and development tooling such as Vite and Storybook.
• Strong experience with Material UI (MUI) and integration with Adobe Experience Manager (AEM).

Good-to-Have (Ideally should not be more than 3-5)

• Working knowledge of distributed systems and cloud technologies including Kafka, Redis, and AWS.