Ofertas › Hackajob Ltd
Hackajob Ltd · Holbeck, United Kingdom · £61,000 - 101,000 per year
Salary: £61,000 - 101,000 per year Requirements: 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. Responsibilities: Lead the technical delivery of A/B and multivariate tests, ensuring high-quality, performant and scalable implementations across our digital platforms. Develop customer experiences using JavaScript, HTML and CSS, creating experiments and personalisation campaigns that improve conversion and user engagement. Work closely with UX, Analytics and Marketing teams to translate ideas into measurable experiments and optimisation opportunities. Champion experimentation methodologies, coding standards and technical governance, ensuring reliable and statistically sound test implementations. 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 teams 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. Technologies: CSS Support JavaScript Marketing Web UX UI Design More: hackajob is partnering directly with Jet2.com and Jet2holidays to hire for this role. We are looking for an experienced Lead CRO Developer to jo