

Qualis1 Inc.
UX Engineering
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is a 12-month UX Engineering contract located in Whippany, NJ, offering a pay rate of "unknown." Requires 10+ years of experience, expertise in JavaScript, React.js, and Git, with a focus on component development and API integration.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
May 14, 2026
🕒 - Duration
More than 6 months
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🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
Whippany, NJ
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🧠 - Skills detailed
#Scala #GIT #API (Application Programming Interface) #Version Control #JavaScript #Libraries #React #Debugging
Role description
Job Title: UX Engineering
Work Location & Reporting Address: Whippany, NJ 07981
Contract duration: 12
Must Have Skills:
Core Frontend: In-depth knowledge of JavaScript (ES6+), HTML5, and CSS3.
⦁ React Ecosystem: Proficiency in React.js, including hooks, lifecycle methods, and workflow libraries (e.g., Redux, Flux, Context API).
⦁ Development Tools: Familiarity with modern front-end build pipelines and tools (e.g., Webpack, Vite, Babel, NPM).
⦁ Version Control: Experience with Git.
⦁ Responsive Design: Understanding of web design principles and responsive layouts.
Nice to Have Skills:
Detailed Job Description:
Key Responsibilities
⦁ Component Development: Build reusable, modular components and front-end libraries.
⦁ UI Implementation: Translate UI/UX design wireframes into clean, functional code.
⦁ Performance Optimization: Optimize application performance for maximum speed and scalability.
⦁ API Integration: Integrate front-end components with server-side logic and RESTful APIs.
⦁ Collaboration: Work with designers, backend developers, and product managers to define and implement new features.
⦁ Testing & Debugging: Write unit/integration tests and troubleshoot interface software.
Minimum Years of Experience:
⦁ 10+ years
Certifications Needed:
⦁ None
Job Title: UX Engineering
Work Location & Reporting Address: Whippany, NJ 07981
Contract duration: 12
Must Have Skills:
Core Frontend: In-depth knowledge of JavaScript (ES6+), HTML5, and CSS3.
⦁ React Ecosystem: Proficiency in React.js, including hooks, lifecycle methods, and workflow libraries (e.g., Redux, Flux, Context API).
⦁ Development Tools: Familiarity with modern front-end build pipelines and tools (e.g., Webpack, Vite, Babel, NPM).
⦁ Version Control: Experience with Git.
⦁ Responsive Design: Understanding of web design principles and responsive layouts.
Nice to Have Skills:
Detailed Job Description:
Key Responsibilities
⦁ Component Development: Build reusable, modular components and front-end libraries.
⦁ UI Implementation: Translate UI/UX design wireframes into clean, functional code.
⦁ Performance Optimization: Optimize application performance for maximum speed and scalability.
⦁ API Integration: Integrate front-end components with server-side logic and RESTful APIs.
⦁ Collaboration: Work with designers, backend developers, and product managers to define and implement new features.
⦁ Testing & Debugging: Write unit/integration tests and troubleshoot interface software.
Minimum Years of Experience:
⦁ 10+ years
Certifications Needed:
⦁ None






