React JS Developer

HCLTech; Greater London; On-site; GBP 45,000 - 65,000; Full time

Job summary

A global technology company in Greater London is seeking a skilled front-end developer proficient in React JS, JavaScript, HTML5, and CSS3. You will be responsible for developing user interfaces, building reusable components, and ensuring application performance. The ideal candidate should have experience with state management tools like Redux and be familiar with REST APIs. Additional skills in TypeScript and CI/CD pipelines are nice-to-have. Competitive compensation offered.

Qualifications

• Strong proficiency in React JS, JavaScript (ES6+), HTML5, and CSS3.
• Experience with state management tools like Redux.
• Familiarity with REST APIs, JSON, and asynchronous programming.

Responsibilities

• Develop and maintain user interfaces using React JS and Redux.
• Build reusable components and front-end libraries.
• Integrate UI with RESTful APIs and collaborate with backend teams.

Skills

React JS

JavaScript (ES6+)

HTML5

CSS3

Redux

REST APIs

Responsive design

UI/UX principles

Git

Tools

Webpack

Babel

TypeScript

Material UI

Styled Components

Jest

Enzyme

GCP

Job description

Job Description

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion.

For more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice.

Required Skills

• Strong proficiency in React JS, JavaScript (ES6+), HTML5, and CSS3.
• Experience with state management tools (Redux, Context API).
• Familiarity with REST APIs, JSON, and asynchronous programming.
• Knowledge of version control systems (Git) and build tools (Webpack, Babel).
• Understanding of responsive design and UI/UX principles.

Key Responsibilities

• Develop and maintain user interfaces using React JS, Redux, and related libraries.
• Build reusable components and front-end libraries for future use.
• Integrate UI with RESTful APIs and collaborate with backend teams.
• Ensure application performance, responsiveness, and cross-browser compatibility.
• Participate in code reviews and maintain coding standards.

Nice-to-Have

• Experience with TypeScript, Material UI, or Styled Components.
• Exposure to testing frameworks (Jest, Enzyme).
• Familiarity with CI/CD pipelines and cloud platforms (GCP).