Senior Frontend Developer (React, JavaScript, GraphQL) – Sussex

Senior Frontend Developer (React, JavaScript, GraphQL) – Sussex

Daily rate: £500 – £700 (inside IR35)

Duration: 6 months

Hybrid: 2 days per week

Start: ASAP

We’re looking for 2 Senior Frontend Developers to join a fast-paced digital team, helping to build and enhance customer-facing web and mobile experiences using modern front-end technologies.

You will work hands-on with modern front-end technologies, including React, Next.js, GraphQL, and headless CMS systems (Adobe AEM), delivering exceptional, secure, accessible, and high-performing interfaces.

What You’ll Do

• Develop responsive web applications using React, Next.js, and JavaScript
• Build accessible, secure, and high-performing user interfaces
• Integrate with GraphQL and REST APIs
• Collaborate with Product Owners, Designers, QA, and Engineering teams
• Contribute to code reviews, testing, and continuous improvement initiatives
• Support and optimise digital platforms in an Agile environment

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or relevant experience.
• 2+ years of professional front-end development experience.
• Proficient with React, Next.js, and modern JavaScript (ES6+).
• Solid understanding of HTML5, CSS3 (SASS/LESS), and responsive web design principles.
• Experience integrating with GraphQL APIs and RESTful services.
• Familiarity with headless CMS platforms (Adobe AEM desirable).
• Exposure to CI/CD pipelines, Git version control, and Agile delivery.
• Good understanding of web performance, security, and accessibility standards.
• Knowledge of web analytics, SEO, and observability concepts is advantageous.

*Rates depend on experience and client requirements