×
Register Here to Apply for Jobs or Post Jobs. X

React Developer

Job in Washington, District of Columbia, 20022, USA
Listing for: MetaPhase
Full Time position
Listed on 2025-12-01
Job specializations:
  • IT/Tech
    Web Developer, UI/UX Design
Job Description & How to Apply Below

At Meta Phase, we believe Quirky is Cool and being authentic is the only way to be! We take the work we do very seriously and do a lot of important mission-focused work for our clients. We are individuals with different passions and strengths who take as much joy in the work we do as from those we work with.

Today, we have a team that is invested in creating new solutions that lean forward, challenge the status quo, but also reflect our intimate knowledge of our customers’ business. Over the years we have fostered a culture in which we are united by shared values—passion, solidarity, generosity, curiosity, and boldness—and these come alive in the work we do and how we do it.

Together, we know our people are our difference—for our clients and our colleagues.

Are you ready to:

  • Work alongside a dedicated and diverse set of people to offer honest advice and practical guidance to our clients?
  • Learn and grow by taking advantage of every opportunity available to you?
  • Be the difference and make it happen?

Meta Phase is seeking an experienced Senior Frontend React Developer to join our team. The ideal candidate will have a strong background in designing, building, and maintaining efficient, high-quality, and performant web applications.

What You Will Be Doing:

  • Own front end architecture and standards for React 18 and Type Script, including component patterns, state management, and routing
  • Design and build accessible interfaces that meet WCAG 2.2 AA, guide automated and manual accessibility testing, and lead remediation plans
  • Integrate with REST and Graph

    QL APIs, design resilient error handling, and work with backend teams on contract definitions
  • Establish performance budgets, track Core Web Vitals, and drive improvements using Lighthouse and Web Page Test
  • Maintain and extend a design system, USWDS based, including component governance, documentation, and versioning
  • Write and enforce high quality tests, unit and integration, using Jest and React Testing Library, and raise overall coverage
  • Conduct code reviews, mentor mid level and junior engineers, and facilitate technical workshops
  • Contribute to CI/CD and Dev Sec Ops  practices, dependency and SAST scanning, and secure supply chain practices
  • Prepare and maintain technical documentation, support ATO inputs, change control, and release notes
  • Collaborate with product and UX on discovery, story slicing, and acceptance criteria, refine epics and prioritize technical debt

What We Need From You (Required):

  • 7+ years of professional front end development experience
  • 5 + years building production applications with React, including React 18 features and hooks
  • Strong Type Script skills, component composition, and modern CSS approaches, CSS Modules or utility first, responsive design
  • Demonstrated leadership in accessibility, Section 508 and WCAG 2.1 or 2.2 AA, including audit experience with tools such as axe and manual screen reader testing
  • Experience with the U.S. Web Design System, or leadership on a comparable design system at scale
  • Proven API integration experience, REST and or Graph

    QL, auth flows, pagination, caching, and optimistic updates
  • Testing proficiency, Jest and React Testing Library, CI based test gating
  • Git based workflows, branch strategies, and feature flags, experience leading trunk based or Git Flow teams
  • Agile delivery experience, Scrum or Kanban, backlog refinement and release planning
  • Excellent written and verbal communication skills, able to work directly with federal stakeholders and vendors

Bonus Points (Desired):

  • Portfolio and/or Github to demonstrate work.
  • Experience with other modern JavaScript frameworks and libraries (e.g., Angular, Vue.js).
  • Knowledge of CSS pre-processors, such as Sass or Less.
  • Experience with build tools and bundlers, such as Webpack, Parcel, or Rollup.
  • Familiarity with testing frameworks and libraries, such as Jest, Enzyme, or React Testing Library.
  • Exposure to web accessibility (WCAG) and internationalization (i18n) best practices.
  • Knowledge of modern web development tools, such as the Chrome Dev Tools, React Dev Tools, or Redux Dev Tools.

Work Setup & Travel:

  • Hybrid - Based in Washington, DC. Occasional travel may be required.

Clearance &

Education:

  • Mu…
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary