Senior Frontend Developer - React & TypeScript

About the Role

Our client is searching for a talented Senior Frontend Developer with expertise in React and TypeScript to join their innovative product team based in Cardiff . You will be instrumental in crafting exceptional user interfaces and user experiences for their flagship web applications. This role involves taking ownership of frontend architecture, mentoring junior developers, and collaborating closely with UI/UX designers and backend engineers to deliver high-quality, performant, and accessible web solutions. If you are passionate about creating elegant code and driving frontend best practices, this is an excellent opportunity.

Key Responsibilities

• Develop and maintain sophisticated user interfaces using React, TypeScript, and modern frontend frameworks.
• Collaborate with designers to translate UI/UX wireframes and mockups into high-quality, responsive code.
• Implement and enforce frontend best practices, including component reusability, performance optimization, and accessibility standards.
• Conduct code reviews, provide constructive feedback, and mentor junior frontend developers.
• Work closely with backend engineers to integrate frontend components with server-side logic via APIs.
• Troubleshoot and debug frontend issues, ensuring a smooth and consistent user experience across different browsers and devices.

Requirements

• 5+ years of professional frontend development experience.
• Strong proficiency in JavaScript, HTML5, CSS3, and modern frontend build tools.
• Extensive experience with the React library and state management solutions (e.g., Redux, Context API).
• Proficient in using TypeScript for large-scale applications.
• Experience with RESTful API integration and asynchronous programming.
• Understanding of UI/UX principles, cross-browser compatibility, and web performance optimization.

Benefits

• Competitive salary and annual bonus potential.
• Hybrid working model allowing a blend of office and remote work flexibility.
• Comprehensive health, dental, and vision insurance plans.
• Generous annual leave allowance and company holidays.
• Support for professional development, including courses and certifications.