Test Triangle

Frontend_React Developer

Test Triangle · Sheffield, England, United Kingdom

IT Services and IT Consulting · 51-200 employees

2 d ago
Senior (5-10 yrs) Contractor United Kingdom
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About the role

Design and develop intuitive, scalable, and user-centric web applications using React.js. Collaborate with cross-functional teams to transform business requirements into engaging digital experiences and maintain design systems.

What they look for

React.js JavaScript TypeScript HTML5 CSS3 SCSS Redux Context API REST API Integration Responsive Web Design Figma Wireframing Prototyping User Research User Journey Mapping Accessibility (WCAG)

Requirements

Requires 5+ years of experience with strong expertise in React development and UX design principles. Proficiency in Figma, TypeScript, and accessibility standards (WCAG) is mandatory.

Full description

Role Overview

We are seeking a highly skilled React Developer with strong UX Design expertise to design and build intuitive, scalable, and user-centric web applications. The ideal candidate should have hands-on experience in React development and a deep understanding of user experience principles, wireframing, prototyping, accessibility, and responsive design.

The candidate will collaborate closely with Product Owners, Business Analysts, UX Designers, and Engineering teams to transform business requirements into engaging digital experiences.

Key Responsibilities

React Development

  • Develop modern, responsive web applications using React.js.
  • Build reusable UI components and front-end libraries.
  • Implement state management using Redux, Context API, or equivalent frameworks.
  • Integrate REST APIs and backend services.
  • Optimize applications for performance, scalability, and security.
  • Participate in code reviews, testing, and CI/CD deployment activities.

UX Design

  • Create user journeys, wireframes, mockups, and interactive prototypes.
  • Conduct user research and usability analysis.
  • Design intuitive experiences aligned with business goals.
  • Develop and maintain design systems and component libraries.
  • Ensure compliance with accessibility standards (WCAG).
  • Collaborate with stakeholders to validate design concepts and improve user satisfaction.

Collaboration

  • Work closely with product teams to translate requirements into user-friendly solutions.
  • Partner with developers to ensure design feasibility and consistency.
  • Contribute to Agile ceremonies, sprint planning, and estimation activities.

Mandatory Skills

React Development

  • React.js
  • JavaScript (ES6+)
  • TypeScript
  • HTML5
  • CSS3 / SCSS
  • Redux / Context API
  • REST API Integration
  • Responsive Web Design

UX Design

  • Figma
  • Wireframing & Prototyping
  • User Research
  • User Journey Mapping
  • Interaction Design
  • Design Systems
  • Accessibility (WCAG)

Good to Have Skills

  • Next.js
  • React Query
  • Material UI / Tailwind CSS
  • Adobe XD / Sketch