React Developer


Congensys Corp.
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Job Details
Skills
- Senior React Developer
- React.js
- React Hooks
- JavaScript ES6+
- TypeScript
- HTML5
- CSS3
- SASS
- Next.js
- Functional Components
- DOM Manipulation
- CSS Modules
- Styled Components
- Tailwind CSS
- Webpack
- Vite
- Babel
- npm
- Yarn
- Git
- GitHub
- GitLab
- JWT
- Jest
- React Testing Library
- Cypress
- Playwright
- CI/CD
- Frontend Development
- W2
- Whippany NJ
Summary
Job Title: Senior React Developer
Location: Whippany, NJ - Need Locals
Experience: 8+ Years
Positions: 3
Employment Type: W2 Only
Work Authorization: No H1B or OPT
No C2C / 1099
Job Description:
We are looking for experienced Senior React Developers with strong expertise in React.js, JavaScript, TypeScript, and modern front-end development technologies.
Required Skills & Qualifications:
8+ years of relevant software development experience.
Strong proficiency in React.js, functional components, React Hooks, and lifecycle patterns.
Advanced knowledge of JavaScript (ES6+), TypeScript, HTML5, CSS3, and SASS.
Experience with Next.js and modern React ecosystem tools.
Knowledge of CSS Modules, Styled Components, Tailwind CSS, Sass, or Less.
Experience with Webpack, Vite, Babel, npm, and Yarn.
Proficiency in Git, GitHub/GitLab, and CI/CD pipelines.
Understanding of front-end security practices and authentication standards, including JWT.
Experience with Jest, React Testing Library, Cypress, or Playwright.
Familiarity with automated build, testing, and deployment processes.
How to Apply:
Interested candidates can share their updated resume at .
Please Note: W2 only. No C2C, 1099, H1B, or OPT candidates.
- Dice Id: 91170923
- Position Id: 9125141
- Posted 4 hours ago
Company Info
About Congensys Corp.
Congensys Corp is a leading IT Solutions and Service Provider creating major consulting and development innovations with an emerging spectrum of techno suites. Our solutions spread across Enterprise Resource Planning, Application Development and Management, IT Network Professional Services, IT Infrastructure Management, Mobile Analytics and Advanced Analytics. We do just the right thing, at the right time! Need of the hour is to blend technology while making the most of the business projections and to bring in visibility and impact. How, why, and when to rocket these? Then, well just trust the experts!!
Congensys Corp is one of the fast growing companies providing comprehensive range of IT services, IT staffing and Consulting. Congensys Corp is building a very strong technology hub with diversified workforce to create and blend technologies for expected organic growth and better future of our clients.


