Lead CRO Developer

Ensure experiments have minimal impact on page performance, accessibility and Core Web Vitals while maintaining an excellent customer experience.

Mentor developers, conduct code reviews, support technical decision making and help evolve the team's development standards and ways of working.

Configure and develop within experimentation platforms such as Optimizely, Adobe Target or similar technologies, supporting both client-side and server-side experimentation where appropriate.

Stay up to date with emerging CRO techniques, browser capabilities and front-end technologies, identifying opportunities to improve our experimentation capability.

Extensive experience developing A/B tests, personalisation campaigns or optimisation solutions within a commercial environment.

Expert knowledge of JavaScript, HTML and CSS, with a strong understanding of modern web development principles.

Experience working with experimentation platforms such as Optimizely, Adobe Target, VWO, AB Tasty or similar.

Proven leadership experience, including mentoring developers, leading technical discussions and promoting engineering best practice.

Strong understanding of website performance, accessibility, cross-browser compatibility and responsive design.

Experience working alongside UX, Product and Analytics teams throughout the experimentation lifecycle.

Excellent problem-solving skills with a passion for delivering measurable improvements to customer experience and commercial performance.

Strong communication and stakeholder management skills, with the ability to explain technical concepts to both technical and non-technical audiences.

Join us as we redefine travel experiences and create memories for millions of passengers. At Jet2.com and Jet2holidays , your potential has no limits. Apply today and let your career take flight!

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