Frontend Engineer

🚀 Frontend Engineer II | Contract | Manchester I'm recruiting a Frontend Engineer to join an established engineering team working on a merchandising recommendation system migration. The team is preparing to run experiments and move customer-facing placements onto a new system, so you'll have the chance to deliver features that reach production quickly. 📍 Manchester: 2 days per week onsite 💰 Rate: £75 per hour via umbrella company 🕒 Hours: 40 per week, with flexible working around core hours of 10 am–4 pm 📅 Start: ASAP What you'll be doing

• Build and improve modern web applications using JavaScript/TypeScript and React or Vue.js.
• Take features from design and technical planning through to release.
• Work with product, design, backend engineering and QA teams on the migration.
• Write well-tested code, review changes and resolve production issues.
• Help improve frontend performance, monitoring and deployment processes. What you'll bring
• At least 3 years of professional frontend engineering experience.
• Strong HTML, CSS, JavaScript/TypeScript and React or Vue.js skills.
• Experience with large existing codebases, APIs, unit testing and CI/CD.
• Hands-on experience supporting production applications, including observability tools, Docker and Kubernetes.
• The ability to get up to speed quickly, work independently and communicate delivery risks early.
• Confident, practical use of Claude and Codex in your engineering workflow. Experience with Node.js, GraphQL, cloud platforms, A/B testing or Core Web Vitals would be a bonus. Interested? Message me or apply with your CV, and I'll share more about the team and project.