Lead React UI Developer

United Software Group, Inc.
Hanover, NJ, United States
3 months ago

Role details

Contract type
Temporary to permanent
Employment type
Full-time (> 32 hours)
Experience level
Expert
Compensation
$83,200.0 - $104,000.0
Working hours
Regular working hours
Job source

Tech stack

JavaScript (Programming Language) .NET Framework Application Programming Interfaces (APIs) Agile Methodology Automation of Tests Microsoft Azure Code Review Continuous Integration Cursor (Graphical User Interface Elements) Github JSON OAuth
+24 more
OpenID Performance Tuning Scrum Methodology Systems Development Life Cycle Webui Secure Coding Single Sign-On Software Engineering TypeScript Web Content Accessibility Guidelines Web Applications Enterprise Software Applications .NET Core GitHub Copilot ReactJS Cypress (Programming Language) Backend Webpack Playwright Code Inspection Front End Software Development React Testing Library Restful APIs Domain Driven Design

Job description

We are seeking a hands-on Lead React UI Developer to lead the modernization of a large-scale digital portal and enhance the overall customer experience, performance, and security of enterprise web applications. This role combines deep front-end engineering expertise with technical leadership responsibilities, driving the design and development of scalable, responsive, and accessible React applications integrated with modern REST APIs and enterprise authentication systems. The ideal candidate has successfully led React-based enterprise application implementations, thrives in Agile delivery environments, and is passionate about front-end architecture, engineering excellence, CI/CD automation, security, accessibility, and mentoring development teams. Key Responsibilities

  • Lead the design, development, and modernization of React-based enterprise UI applications integrated with REST/JSON APIs
  • Define reusable UI components, shared patterns, and scalable front-end architecture standards
  • Drive front-end integration with enterprise authentication/authorization solutions including SSO, OAuth2, and OIDC
  • Partner with backend, platform, UX, and product teams to deliver secure, scalable, and maintainable solutions
  • Provide technical leadership across the SDLC including:

  • Solution design
  • Estimation
  • Development
  • Code reviews
  • Release readiness
  • Production support
  • Establish and enforce engineering standards for:

  • Accessibility (WCAG)
  • Performance optimization
  • Secure coding
  • Observability
  • Maintainability
  • Improve and support CI/CD pipelines using tools such as Azure DevOps and GitHub Actions
  • Mentor developers and promote best practices across the engineering organization
  • Influence front-end technology direction and roadmap initiatives, We are looking for a highly skilled .NET Full Stack Developer with strong backend expertise in .NET Core and working knowledge of modern frontend technologies like ReactJS. This ro…
  • 16 days ago
  • Apply easily

Requirements

  • 5+ years of professional software development experience with strong leadership in modern web UI development
  • Deep hands-on expertise with:

  • React
  • JavaScript
  • TypeScript
  • React Hooks
  • State Management
  • Strong experience with modern React tooling/frameworks including:

  • Vite
  • React Compiler
  • Linting tools
  • Strong understanding of software engineering principles including SOLID and Domain-Driven Design
  • Experience integrating enterprise authentication and authorization solutions (SSO, OAuth2, OIDC)
  • Strong expertise consuming REST APIs and managing configurations across environments
  • Experience implementing automated testing practices using:

  • Jest
  • React Testing Library
  • Cypress or Playwright
  • Experience leading Agile software delivery teams (Scrum/Kanban)
  • Excellent communication and stakeholder management skills, * Experience delivering customer-facing enterprise applications in regulated industries such as Insurance or Financial Services
  • Experience improving enterprise CI/CD practices using Azure DevOps or GitHub
  • Exposure to AI-assisted development tools such as:

  • GitHub Copilot
  • Claude
  • Cursor
  • Ability to evaluate and adopt modern technologies while maintaining engineering quality standards

About the company

Β© 2026 Careerjet All rights reserved

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on careerjet.com

Good distractions

Talks and stories from around this role β€” technically off-topic, practically not.

2:49 min

Adopting OAuth best practices and removing outdated grants

Alexander Schwartz Alexander Schwartz Β· WWC Europe 2026

3:47 min

Exploring JSON, CBOR, and JOSE for data serialization

Aaron Russell Β· LIVE

3:26 min

Leveraging existing web knowledge for developer experience

Xuan Huang Xuan Huang Β· WWC 2025

1:34 min

Analyzing vulnerabilities in standard OAuth 2.0 authorization flows

Alexander Schwartz Alexander Schwartz Β· WWC Europe 2026

2:03 min

Distinguishing type definition constructs from data validation routines

Clemens Vasters Clemens Vasters Β· WWC 2025

2:14 min

Exploring frontend development choices beyond standard JavaScript frameworks

Stacy Cashmore Β· WWC 2022

Videos

See all

Related articles

See all