Summary from listing
The CRO Optimisation Engineer is a front-end developer and platform expert responsible for building, deploying, and validating A/B, multivariate, and personalization experiments across Sonova’s global web estate. The role focuses on custom JavaScript, HTML, and CSS within Optimizely, performance optimization, responsive mobile engineering, analytics tagging, pre-launch quality assurance, and integration with behavioral analytics tools. Candidates need at least three years of front-end development experience, expertise with enterprise experimentation engines, and strong knowledge of web performance and analytics platforms.
