React JS Developer

Veriipro; Pittsburgh (Allegheny County); On-site; USD 90,000 - 120,000; Full time

Job summary

Veriipro is seeking a highly skilled front-end developer with over 8 years of experience to develop scalable user interface components using React. This role requires proficiency in JavaScript, HTML5, and CSS3 and involves collaboration with designers and product managers to deliver quality code.

The ideal candidate should also have a strong grasp of performance optimization, debugging, and familiarity with modern build tools such as Webpack and Babel. A bachelor’s degree in a relevant field is preferred but not mandatory.

Qualifications

• 8+ years of professional experience in front-end development.
• Strong proficiency in JavaScript (ES6+), HTML5, and CSS3.
• In-depth knowledge of React.js, including JSX, Virtual DOM, and component lifecycle.

Responsibilities

• Develop highly responsive and scalable user interface components using React.
• Collaborate with designers, product managers, and backend teams to translate designs into quality code.
• Optimize application performance across devices and browsers.

Skills

Front-end development

JavaScript (ES6+)

HTML5

CSS3

React.js

Redux

RESTful APIs

GraphQL

Performance optimization

Education

Bachelor’s degree in Computer Science, Software Engineering, or related field

Tools

Git

Webpack

Babel

npm

Yarn

Job description

Required Technical Skills

• 8+ years of professional experience in front‑end development
• Strong proficiency in JavaScript (ES6+), HTML5, and CSS3
• In-depth knowledge of React.js, including JSX, Virtual DOM, and component lifecycle
• Experience with state management libraries such as Redux, Context API, MobX, or Flux
• Expertise in building reusable components and front‑end libraries
• Experience integrating RESTful APIs and GraphQL
• Strong understanding of performance optimization, debugging, and cross‑browser compatibility

Roles & Responsibilities

• Develop highly responsive and scalable user interface components using React
• Collaborate with designers, product managers, and backend teams to translate designs into quality code
• Create and maintain reusable components and front‑end libraries
• Optimize application performance across devices and browsers
• Write clean, well‑documented code and participate in peer code reviews
• Use modern build tools and pipelines such as Webpack, Babel, npm, and Yarn
• Ensure code quality through testing using frameworks like Jest or Mocha
• Stay current with front‑end technologies, frameworks, and best practices

Additional Requirements

• Experience with version control systems (Git, SVN, Mercurial)
• Strong problem‑solving, communication, and teamwork skills
• Bachelor’s degree in Computer Science, Software Engineering, or related field (preferred, not mandatory)