(Senior) Freelance Web Developer

• Building and maintaining high-performance, accessible websites and web applications.
• Contributing to frontend, backend, API, and data model design and implementation.
• Developing CMS-driven websites, including content modelling, localisation, and editorial workflows.
• Implementing product features, backend functionality, and user interfaces.
• Integrating with internal systems, third-party services, and external APIs.
• Supporting SEO, performance, and accessibility best practices, including Core Web Vitals and WCAG 2.1 AA.
• Assisting with deployment, hosting, testing, QA, and documentation.
• Working independently, taking ownership of assigned tasks, and proactively solving problems.

• 5+ years of professional web development experience delivering production-ready websites and web applications.
• Strong experience with React; Next.js strongly preferred.
• Solid full-stack experience with TypeScript, REST/GraphQL APIs, authentication, state management, and database-backed applications.
• Experience with headless CMS platforms, e.g. Strapi/Contentful, including localisation, editorial workflows, preview setups, and customisation.
• Strong skills in HTML5, CSS, and modern styling approaches such as Tailwind CSS or CSS Modules.
• Proficiency with Git/GitHub and collaborative development workflows.
• Proven ability to optimise for performance, accessibility, and SEO.
• Experience with deployment workflows, CI/CD, and cloud/hosting environments.
• Familiarity with internationalisation/localisation approaches and regional content requirements.
• Strong communication skills, good judgment, and the ability to work independently and proactively.
• Comfort using AI-powered development tools is a plus.

• Freelance/contractor
• Start Date: September
• Duration: 2–3 months, depends on capacity
• Location: CET +/- 2h
• Capacity: 30–40h per week

Find more English Speaking Jobs in United Kingdom on Arbeitnow