Senior React.js Technical Specialist - JavaScript, Node.js

Adur District, England

Job Summary

Skill Category Required Skills Proficiency

Frontend Frameworks React.js, Next.js Expert

Programming Languages JavaScript (ES6+), TypeScript Expert

Web Technologies HTML5, CSS3, SCSS, Responsive Design Expert

State Redux, Redux Toolkit, Context API, Zustand Advanced

UI Frameworks Material UI, Bootstrap, Tailwind CSS, Ant Design Advanced

API Integration REST APIs, GraphQL, Axios, Fetch API Advanced

Micro Frontends Module Federation, Single SPA Advanced

Testing Jest, React Testing Library, Cypress , playwrite Advanced

Build & Packaging Webpack, Babel, npm, Yarn Advanced

Version Git, GitHub, Expert

CI/CD Exposure GCP DevOps, Jenkins, GitHub Actions Intermediate

Performance Optimization Lazy Loading, Code Splitting, Caching, Bundle Optimization Advanced

Security OWASP, XSS, CSRF Prevention, Secure Coding Practices Advanced

Accessibility WCAG, ARIA Standards Advanced

Cloud Exposure GCP (Frontend Deployment),Azure / AWS Intermediate

Agile Methodology Scrum, Kanban, Jira, Confluence Advanced

Key Responsibilities

Skill Category Required Skills Proficiency

Frontend Frameworks React.js, Next.js Expert

Programming Languages JavaScript (ES6+), TypeScript Expert

Web Technologies HTML5, CSS3, SCSS, Responsive Design Expert

State Redux, Redux Toolkit, Context API, Zustand Advanced

UI Frameworks Material UI, Bootstrap, Tailwind CSS, Ant Design Advanced

API Integration REST APIs, GraphQL, Axios, Fetch API Advanced

Micro Frontends Module Federation, Single SPA Advanced

Testing Jest, React Testing Library, Cypress , playwrite Advanced

Build & Packaging Webpack, Babel, npm, Yarn Advanced

Version Git, GitHub, Expert

CI/CD Exposure GCP DevOps, Jenkins, GitHub Actions Intermediate

Performance Optimization Lazy Loading, Code Splitting, Caching, Bundle Optimization Advanced

Security OWASP, XSS, CSRF Prevention, Secure Coding Practices Advanced

Accessibility WCAG, ARIA Standards Advanced

Cloud Exposure GCP (Frontend Deployment),Azure / AWS Intermediate

Agile Methodology Scrum, Kanban, Jira, Confluence Advanced

Skill Requirements

Skill Category Required Skills Proficiency

Frontend Frameworks React.js, Next.js Expert

Programming Languages JavaScript (ES6+), TypeScript Expert

Web Technologies HTML5, CSS3, SCSS, Responsive Design Expert

State Redux, Redux Toolkit, Context API, Zustand Advanced

UI Frameworks Material UI, Bootstrap, Tailwind CSS, Ant Design Advanced

API Integration REST APIs, GraphQL, Axios, Fetch API Advanced

Micro Frontends Module Federation, Single SPA Advanced

Testing Jest, React Testing Library, Cypress , playwrite Advanced

Build & Packaging Webpack, Babel, npm, Yarn Advanced

Version Git, GitHub, Expert

CI/CD Exposure GCP DevOps, Jenkins, GitHub Actions Intermediate

Performance Optimization Lazy Loading, Code Splitting, Caching, Bundle Optimization Advanced

Security OWASP, XSS, CSRF Prevention, Secure Coding Practices Advanced

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, 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 12 months ending June 2026totaled $14.8billion.