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Senior Frontend Developer
Job in
Alexandria, Fairfax County, Virginia, 22350, USA
Listed on 2026-07-26
Listing for:
Pharos Solutions GmbH
Full Time
position Listed on 2026-07-26
Job specializations:
-
Software Development
Front End Developer, React.js
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).
:
- 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).
Position Requirements
10+ Years
work experience
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