React Developer presso MetaPhase Consulting
MetaPhase Consulting · Washington, Stati Uniti d'America · Hybrid
- Senior
- Ufficio in Washington
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?
- Own front end architecture and standards for React 18 and TypeScript, 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 GraphQL 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 WebPageTest
- 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 DevSecOps 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
- 7+ years of professional front end development experience
- 5+ years building production applications with React, including React 18 features and hooks
- Strong TypeScript 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 GraphQL, 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 GitFlow 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 DevTools, React DevTools, or Redux DevTools.
Work Setup & Travel:
- Hybrid - Based in Washington, DC. Occasional travel may be required.
- Must be able to obtain Public Trust
- Bachelor’s degree in Information Systems, IT Management, or related field
Benefits & Perks:
At MetaPhase, we care about your well-being and success. Our benefits include generous PTO, federal holidays, parental leave, and comprehensive health coverage (medical, dental, vision, life, and disability). We also offer a 401(k) with company match, FSA/HSA options, commuter benefits, and much more.
- Washington Post Top Workplaces – 2022, 2023
- Washington's Business Journal’s Best Places to Work – 2021, 2022
- Virginia Businesses Best Place to Work – 2021, 2022, 2023
- Northern Virginia Technology Council Top 100 Technology Firms – 2020
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