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Senior Frontend Developer

Job in Alexandria, Fairfax County, Virginia, 22350, USA
Listing for: Pharos Solutions GmbH
Full Time position
Listed on 2026-08-22
Job specializations:
  • Software Development
    Front End Developer, React.js
Salary/Wage Range or Industry Benchmark: 120000 - 160000 USD Yearly USD 120000.00 160000.00 YEAR
Job Description & How to Apply Below

Pharos Solutions in its Alexandria branch is looking for a  Senior Frontend Developer  with the following requirements

Must have:
  • BSc/MSc in Computer Engineering or equivalent.
  • 5+ years of relevant work experience as front-end developer.
  • Advanced mastery of modern JavaScript (
    ES6+),
    Type Script , and semantic HTML5 / modern CSS (including Tailwind CSS, CSS Modules, or Styled Components).
  • Deep, hands-on production experience with a modern component-based framework—primarily React, Vue.js, or Angular
    , along with modern meta-frameworks like Next.js, or Nuxt
    .
  • Extensive experience with state management libraries (e.g., Redux Toolkit, Zustand, Pinia) and efficient async data-fetching (e.g., Tan Stack Query, GraphQL/Apollo client).
  • Proficient in writing automated tests using frameworks like Jest, React Testing Library, Cypress, or Playwright
    .
  • Strong familiarity with modern frontend build pipelines and tooling (e.g., Vite, Webpack, Turborepo, CI/CD integrations).
  • A knack for benchmarking and optimization.
  • Attention to details.
  • Experience with SignalR (or websocket e.g. socket.io).
  • Experience with Docker.
  • Familiarity with Kafka/service bus..
  • Fluency in English (German is a plus).
Job Responsibilities and Duties
:
  • Architecture & State Management: Define and scale client-side architecture, managing complex global states and clean data fetching strategies.
  • UI/UX Implementation: Translate high-fidelity designs into clean, responsive, and cross-browser compatible web experiences.
  • Performance Engineering: Optimize web applications for maximum speed, scalability, and optimal Core Web Vitals (e.g., LCP, CLS, INP).
  • Component System Ownership: Build and maintain scalable, reusable UI component systems or design tokens to ensure visual consistency across applications.
  • Mentorship & Standards: Advocate for modern frontend best practices, direct code quality via reviews, and establish robust testing strategies (unit, integration, and E2E).
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Position Requirements
10+ Years work experience
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