Senior React Developer

Centennial, CO, US • Posted 15 hours ago • Updated 15 hours ago
Contract W2
On-site
$170/hr
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Fitment

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Job Details

Skills

Summary

Tittle: Senior React Developer
Location : Centennial, Colorado
Mode : Hybrid (3days in office – 2 days remote)

Duration : Contract to Hire
Years Of Exp Required : 12+ Years


This is a hands-on consulting role focused on designing and delivering high-quality, scalable, and performant front-end solutions using React and TypeScript.

The ideal candidate brings deep front-end engineering expertise, strong architectural instincts, and the
ability to collaborate closely with UX, backend engineering, and cross-functional stakeholders to deliver enterprise-grade digital applications.


Roles/Responsibilities:

  • Design and implement modular, high-quality front-end features using React and TypeScript
  • Establish and maintain scalable front-end architecture supporting long-term maintainability and growth
  • Develop reusable Node.js modules and shared libraries to drive cross-project consistency
  • Build intuitive, accessible user interfaces leveraging Material UI or comparable design systems
  • Integrate applications with RESTful and/or GraphQL APIs, optimizing data access and state management
  • Implement comprehensive UI testing strategies using Jest, Cypress, React Testing Library, or similar tools
  • Optimize build performance and bundle efficiency through modern tooling such as Webpack and related technologies
  • Ensure solutions meet enterprise standards for performance, accessibility, and security
  • Partner with backend engineers to define API contracts and improve data-fetching strategies
  • Troubleshoot complex UI, caching, and state management challenges
  • Contribute to technical design discussions, conduct code reviews, and mentor junior developers
  • Stay current with evolving front-end trends, frameworks, and best practices

Must Have Technical Skills:
  • 10+ years of front-end engineering experience, including significant production experience with React
  • Deep proficiency in TypeScript with strong understanding of scalable typing patterns and coding standards
  • Experience implementing enterprise UI design systems such as Material UI or similar frameworks
  • Working knowledge of Node.js, including development of shared packages or internal libraries
  • Hands-on experience implementing automated front-end testing strategies
  • Strong understanding of modern build tooling, module bundling, tree shaking, and performance optimization techniques
  • Experience with state management libraries such as Redux, Zustand, Recoil, or similar tools
  • Proven ability to improve application performance through lazy loading, code splitting, and bundle optimization
  • Experience integrating RESTful services and/or GraphQL APIs with efficient data handling strategies
  • Familiarity with CI/CD pipelines and release management practices for front-end deployments
  • Strong analytical and troubleshooting skills in complex client-side environments
  • Effective communication skills and ability to collaborate across product, design, backend engineering and business teams
  • Experience with AEM Cloud and SPA Editor
  • Familiarity with server-side rendering frameworks such as Next.js
  • Experience working within micro-frontend or modular front-end architectures
  • Knowledge of accessibility standards (WCAG) and advanced front-end performance optimization techniques
  • Prior consulting or client-facing experience

Required Skills:
  • Angular
  • Front End Development
  • Front-end Architecture

 

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 10295162
  • Position Id: 347921
  • Posted 15 hours ago

Company Info

About System One

System One is a leading provider of specialized, highly technical outsourced services, workforce solutions, staffing, and recruiting to critical infrastructure, technology, life sciences, and government sectors As an essential partner to private and public organizations of various needs and sizes, we offer our expertise to help them bring their most complex and mission-critical programs to fruition.

With our highly specialized services, in-demand technical skills, and vast operational expertise, we can deliver accelerated results that benefit our clients and the job seekers who partner with us. We staff contract, contract-to-hire, and direct-hire professionals across our network to work with our clients, some of whom are industry leaders and nationally branded organizations.

Our dedicated team of recruiters work tirelessly to match jobseekers with careers that align with their skills, aspirations, and goals.

We understand that finding the right job can be a transformative experience, and we are committed to supporting jobseekers throughout their career journeys. Our recruitment services are designed to connect individuals with fulfilling jobs that offer growth and development opportunities.

Whether you're an organization seeking customized workforce solutions, outsourced services, or if you're a jobseeker searching for your next opportunity,

System One is the perfect staffing partner for you.

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