Sr. Frontend Engineer at OneDome

About the role

You'll build modern web applications across our multi-app frontend estate, owning your work end-to-end from design through deployment. We move fast, ship often, and expect engineers to be attentive to details.

What you'll do

• Build and ship features in our React and Vue applications
• Own your code end-to-end: design, implementation, testing, deployment, monitoring
• Optimise interfaces for speed, accessibility, and user experience
• Partner with backend engineers to design clean, efficient APIs
• Use agentic LLM tools (Claude Code, Cursor, Copilot) as a core part of your daily workflow to ship faster without cutting corners on quality

Our stack

Multi-app project structure across:

• React + MobX
• Vue.js 2.x
• Next.js

Must have

• Strong fundamentals in JavaScript, modern frameworks, and frontend build tooling
• Proven experience building complex, well-structured single-page applications
• Hands-on expertise with React and Vue
• Fluency with HTML, CSS, and responsive design
• Solid understanding of REST APIs, browsers, and networking
• Sharp attention to detail. You notice the 2px misalignment, the missing loading state, the edge case nobody tested
• Hands-on experience with agentic LLM tooling (Claude Code, Cursor, Windsurf, or similar). You know how to prompt, review AI output critically, and integrate it into a professional workflow
• Strong written and spoken English

Nice to have

• UI kits: Bootstrap, MUI
• Build tools: Webpack
• Next.js in production

What we offer

• Challenging work with real ownership and room to grow
• 20 days paid vacation
• Working hours: 9:00-17:00 London time
• Additional days off following the UK holiday calendar