Senior React & Next.js Engineer for Enterprise Apps

Entisys Solutions Inc; Phoenix (AZ); Remote; USD 257,886,720 - 286,540,800; Full time

Job summary

e360’s App Engineering team seeks a Senior React / Next.js Engineer to design and deliver scalable enterprise web applications. You will translate complex requirements into modern frontends using React, Next.js, and TypeScript, with an emphasis on modular architectures and maintainable code.

You will collaborate across disciplines, implement automated testing, CI/CD, and secure deployment, and apply Python-based document processing and AI-enabled features where appropriate.

Qualifications

• Advanced experience with React, Next.js, TypeScript, and modern JavaScript.
• Strong understanding of React composition, hooks, rendering, and component design.
• Experience with Next.js App Router, server and client components, route handlers, middleware, and SSR.
• Demonstrated ability to design modular enterprise applications with clear separation of concerns.
• Experience building reusable component libraries and working with design systems.
• Experience integrating REST APIs, backend services, and third-party platforms.

Responsibilities

• Design, build, test, and deploy enterprise applications using React, Next.js, and TypeScript.
• Create modular, reusable, and maintainable application architectures.
• Build shared components, hooks, services, utilities, and design-system patterns.
• Design scalable routing, state management, data fetching, forms, validation, and error handling.
• Integrate applications with APIs, authentication systems, enterprise data sources, and document-processing services.
• Build document upload, review, correction, approval, and exception-management experiences.

Skills

React

Next.js

TypeScript

JavaScript

Redux Toolkit

API Integration

Tools

Python

Git

CI/CD

FastAPI

AWS

Azure

Job description

e360’s App Engineering team seeks a Senior React / Next.js Engineer to design and deliver scalable enterprise web applications. You will translate complex requirements into modern frontends using React, Next.js, and TypeScript, with an emphasis on modular architectures and maintainable code.

You will collaborate across disciplines, implement automated testing, CI/CD, and secure deployment, and apply Python-based document processing and AI-enabled features where appropriate.