Senior Frontend Developer

Kensington and TripArc, as part of the Range Group, deliver the world’s most personal travel experiences. We bring to life each client’s desire to travel in a way that is tailored specifically for them, in the company of local private guides who ensure they experience the authentic best of each destination. The result is a unique journey rich in memories that last a lifetime. 

We achieve this through extraordinary people with deep destination expertise across more than 120 countries and across our Tours, Cruises, Villas, Yachts, Jets, and Air brands. 

To learn more about Kensington, visit kensingtontours.com. 

To learn more about TripArc, visit triparc.com.

Kensington and TripArc are expanding their development team to support projects and initiatives across kensingtontours.com, campaign landing pages, microsites, booking and enquiry flows, and related digital properties. You will work in a modern frontend stack that includes Next.js, React, Contentful, and Amplitude while helping complete a migration from a legacy Angular application and supporting a full brand redesign. 

At either level, you will create performant, accessible, responsive experiences for high-traffic, revenue-generating pages and use measurement to understand whether what you ship is working. The scope of ownership will be aligned to your experience: 

• Frontend Developer: You will build and maintain features within established patterns, implement experiments and analytics tracking, contribute to Contentful integrations and the design system, and grow your capability in conversion, performance, and technical discoverability through coaching and code review.
• Senior Frontend Developer: You will own frontend conversion, experimentation, performance, and technical discoverability as a practice. You will set standards, make architectural decisions, partner directly with senior marketing and digital stakeholders, mentor developers, and translate commercial goals into measurable, maintainable technical solutions. 

• 3-5 years of professional web development experience building and supporting production web applications. 

• Solid React development experience with hands-on experience using Next.js. 

• 6+ years of professional frontend development experience, including significant work on high-traffic, revenue-generating websites or applications. 

• Deep expertise in React and Next.js, including component architecture, state management, routing, and performance optimization at scale. 

• Production experience with rendering strategies such as SSR, SSG, and ISR, and the ability to select the appropriate approach based on business and technical requirements. 

• Experience integrating headless CMS platforms, preferably Contentful, including designing scalable content models and schemas. 

• A/B or multivariate testing tools such as Amplitude, Optimizely, VWO, or LaunchDarkly. 

• Analytics and tag implementation using Amplitude, GA4, Google Tag Manager, or equivalent tools. 

• Performance tooling such as Lighthouse, PageSpeed Insights, WebPageTest, and Chrome DevTools. 

• Technical SEO tooling such as Google Search Console, Screaming Frog, Ahrefs, Semrush, or Botify. 

• Image and media optimization at scale, including modern formats, responsive delivery, CDN behaviour, and Cloudinary. 

• Personalization or content-variant delivery and an understanding of caching and indexing considerations. 

• Internationalization and Hreflang for multi-region sites. 

• Angular 9+, Tailwind CSS, GraphQL, or Azure DevOps. 

• Experience in travel, hospitality, luxury, or high-content-volume ecommerce. 

• React, GraphQL, and Next.js for the modern application. 

• Angular, .NET Core, and C# for the legacy application. 

• Contentful and Cloudinary. 

• Amplitude for analytics and experimentation. 

• Azure DevOps.