UI Developer

Perficient
Denver, CO, United States
3 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
3 years minimum
Compensation
$93,000.0 - $121,000.0
Working hours
Regular working hours

Tech stack

Adobe Analytics HTML JavaScript (Programming Language) Computer-Aided Design Application Programming Interfaces (APIs) Artificial Intelligence Automation of Tests Unit Testing Microsoft Azure Browser Compatibility Code Review Continuous Integration
+28 more
Custom Software Github OAuth OpenID Regression Testing Screen Reader TypeScript Management of Software Versions Web Content Accessibility Guidelines Web Applications Web Application Frameworks Modern Ui Okta GitHub Copilot ReactJS Claude Code Cypress (Programming Language) Multi-Cloud AI Coding Agents AngularJS Git Flow Information Technology Playwright Graphql Front End Software Development Cloud Migration Devsecops Legacy Systems

Job description

As a Senior Technical Consultant you will participate in all aspects of the software development lifecycle which includes estimating, technical design, implementation, documentation, testing, deployment and support of application developed for our clients. As a member working in a team environment you will take direction from solution architects and Leads on development activities.

Responsibilities

  • Build and maintain micro-product UIs in React (Angular where needed) that mount into a shared shell
  • Build micro-frontends using Nx and Module Federation, including more than one framework on the same page
  • Build reusable components with React MUI (and Angular Material), working from the UX team’s Figma designs
  • Use and extend the shared design token layer so products pick up brand changes without rework
  • Design component APIs other teams can rely on, and own versioning and migration notes for breaking changes
  • Integrate with Okta (OAuth2/OIDC, JWT) across the shell and products, and with REST and GraphQL services
  • Write automated tests: Jest for unit tests, Playwright or Cypress for end-to-end, plus visual regression Document components in Storybook

  • Build to WCAG 2.1 AA: keyboard navigation, screen reader support, focus management
  • Maintain CI/CD pipelines in Azure DevOps and GitHub Actions, with quality gates
  • Turn requirements into technical designs and implementation plans, using AI-assisted tools throughout
  • Mentor engineers and lead code reviews, Build and maintain production-grade React+TypeScript web interfaces for data-intensive, real-time AI products. Own end-to-end frontend features, optimize UI performance for large datasets, collaborate with design and backend teams, establish frontend best practices, improve architecture and tooling, and resolve production issues across browsers and devices. Top Skills: Ci/CdComponent LibrariesDesign SystemsFrontend Build ToolsJavaScriptModule BundlersReactReact QueryReduxTypescriptZustand, Esri

Requirements

  • 5+ years of front-end engineering
  • 3+ years of hands-on React (18+) with TypeScript
  • Working knowledge of Angular
  • Strong JavaScript, HTML and CSS: DOM, responsive layout, cross-browser
  • Has built a shared component library or design system that other teams used
  • React MUI, including theming and style overrides
  • Design tokens and multi-theme styling
  • Storybook
  • WCAG 2.1 AA accessibility in practice
  • Automated unit, integration and end-to-end testing
  • CI/CD and Git-based workflows
  • Daily use of AI coding tools (Claude Code, GitHub Copilot or Codex), including writing good prompts and repo instruction files
  • Bachelor’s in Computer Science or equivalent experience

Nice to have

  • Micro-frontend architecture with Nx and Module Federation
  • Web components or Lit
  • Publishing npm packages with semantic versioning
  • Visual regression testing at scale
  • GraphQL

Benefits & conditions

In-Office or Remote Massachusetts, USA 93K-204K Annually Senior level 93K-204K Annually Senior level Fitness * Healthtech * Retail * Pharmaceutical Build and maintain scalable software services for CVS Application Platform, focusing on developer self-service experiences. Responsibilities include designing, coding, testing, debugging, deploying, and troubleshooting applications; applying security best practices; collaborating with engineers and stakeholders; participating in on-call rotations; and contributing to continuous delivery and technical excellence. Top Skills: Ci/CdDockerGitGitlabJavaScriptKubernetesReactTypescript, Pragmatike, 123K-202K Annually Senior level 123K-202K Annually Senior level Other * Software * Analytics Develop user interface components for ArcGIS Pro using C# and WPF, work in an agile team, and design software solutions for raster and imagery processing. Top Skills: Asynchronous ProgrammingC#C++MvvmTask Parallel LibraryWpf

What you need to know about the Colorado Tech Scene

With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.

Key Facts About Colorado Tech

  • Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
  • Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
  • Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
  • Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
  • Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute

About the company

Our Custom Modernization team helps businesses transform legacy systems and build future-ready applications. We deliver end-to-end solutions-combining cloud migration, custom application development, multi-cloud strategies, and modern UI and API integration. With expertise in DevSecOps, modern frameworks, and enterprise platforms, our team of engineers, architects, and project leaders partner with leading brands to drive innovation, accelerate delivery, and create lasting business impact. We also integrate AI-driven capabilities-such as intelligent automation, predictive analytics, and generative development tools-to enhance scalability, performance, and user experience.

Perficient, Inc. proudly provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a protected veteran in accordance with applicable federal, state and local laws. Perficient, Inc. complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Perficient, Inc. expressly prohibits any form of unlawful employee harassment based on race, color, religion, gender, sexual orientation, national origin, age, genetic information, disability, or covered veterans. Improper interference with the ability of Perficient, Inc. employees to perform their expected job duties is absolutely not tolerated.

Disability Accommodations: Perficient is committed to providing a barrier-free employment process with reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or accommodation due to a disability, please contact us., About UsPerficient is the global AI and technology consulting firm disrupting the traditional consulting model. Powered by our 7,000+ advisors, engineers, and designers, Perficient implements AI-first solutions that break conventions and deliver outcomes that matter. Proudly serving clients that represent the world’s most innovative brands, and in collaboration with our powerful technology partner ecosystem, we bring deep industry expertise and data-driven design to redefine how businesses run and succeed. Perficient is different. For real. Learn more at perficient.com.

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