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Front end / React developer- Fulltime, NO C2C

Marlabs LLCEnglewood Cliffs, NJ🇺🇸United States

Quick overview

SeniorityMid Senior
Work modeOn Site
LocationEnglewood Cliffs, NJ, United States
Material UIMicroservicesNext.jsGitHTMLAWSScrumAnt DesignCSSCypressGraphQLPlaywrightReduxTailwind CSSViteWebpackRESTAzureReactJavaScriptTypeScriptAgileCI/CD

Job description

Job Title:  Frontend Developer – React JS
Location: Englewood Cliffs, NJ- Onsite 5 days a week.

Duration:  Fulltime

Job Description:  


Experience: 3+ years of software development experience, including 1+ years of experience on Next.js development

Job Summary

We are looking for a Senior Frontend Developer with strong expertise in React.js, JavaScript/TypeScript, and modern frontend development. The candidate should be capable of designing and developing scalable, responsive, and maintainable web applications while collaborating closely with backend, UX/UI, QA, and product teams.

Key Responsibilities

  • Design, develop, and maintain scalable web applications using React.js.
  • Build reusable React components, hooks, and frontend libraries.
  • Develop applications using JavaScript ES6+ and TypeScript.
  • Integrate frontend applications with REST APIs and backend services.
  • Manage application state using Redux, Redux Toolkit, Context API, or equivalent approaches.
  • Implement responsive user interfaces using HTML5, CSS3, Flexbox, Grid, and modern styling frameworks.
  • Optimize application performance, rendering, and page-load experience.
  • Troubleshoot production issues and perform root-cause analysis.
  • Perform code reviews and ensure frontend coding standards and engineering best practices are followed.
  • Collaborate with UX/UI designers, backend engineers, QA, product owners, and other stakeholders in an Agile/Scrum environment.
  • Provide technical guidance to other developers and contribute to frontend architecture and design decisions.

Required Skills

  • Strong hands-on experience with React.js, Next.js
  • Strong proficiency in JavaScript ES6+ and TypeScript
  • Excellent understanding of React Hooks, component lifecycle, functional components, and reusable component design
  • Experience with Redux / Redux Toolkit or similar state-management solutions
  • Strong knowledge of HTML5, CSS3, responsive web design, Flexbox, and CSS Grid
  • Experience consuming and integrating RESTful APIs
  • Working knowledge of Git and modern CI/CD development practices
  • Experience with frontend build/tooling ecosystems such as npm, Vite, or Webpack
  • Good understanding of browser compatibility, accessibility, security, and frontend performance optimization
  • Strong debugging and problem-solving skills
  • Experience working in an Agile/Scrum delivery environment

Preferred Skills

  • Experience with Next.js
  • Familiarity with GraphQL
  • Experience with component libraries/design systems such as Material UI, Ant Design, or Tailwind CSS
  • Exposure to cloud environments such as AWS or Azure
  • Experience with Cypress or Playwright for end-to-end testing
  • Understanding of microservices and API-driven architectures
  • Experience working with distributed onsite/offshore engineering teams

Nice to Have

  • Experience developing enterprise-scale applications.
  • Knowledge of web accessibility standards such as WCAG.
  • Familiarity with frontend observability and performance-monitoring tools.
  • Experience identifying and resolving frontend security vulnerabilities.

Thanxs & Regards,

Harjeet Singh

Marlabs LLC. | One Corporate Place South | Piscataway, NJ 08854

Tel: X1496 | Cell: | Fax: |

US| Brazil | Canada| Germany | Bulgaria | India

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