CRO Developer

CRO Developer Manchester (Hybrid, 2-3 days per week in the office) | £40,000This is an excellent opportunity for a CRO Developer to join a well-established experimentation programme and build hands-on experience across a portfolio of high-traffic digital products. You'll focus on designing, building and deploying A/B tests while working closely with an experienced CRO function, with a clear pathway into a future CRO Manager position.The Company They are a leading digital marketing and lead generation business operating across multiple international markets. Through a portfolio of digital products, they acquire and convert high-intent customers across a range of customer journeys and sectors.With a strong focus on data, experimentation and performance marketing, they have built a mature conversion rate optimisation programme supported by extensive historical testing data and proven experimentation frameworks. The business continues to invest heavily in optimisation and digital growth.The Role You will play a hands-on role in delivering conversion rate optimisation initiatives across multiple websites and customer journeys.Responsibilities include:

• Building and deploying A/B and multivariate tests using JavaScript, HTML and CSS
• Implementing experiments through platforms such as Convert.com and Optimizely
• Developing test variations and front-end changes to improve conversion performance
• Analysing experiment results and identifying actionable insights
• Working closely with marketing, product and development teams
• Using behavioural and performance data to identify optimisation opportunities
• Managing multiple experiments across different digital products
• Supporting the evolution of an established experimentation programme
• Contributing to continuous improvements in customer journeys and conversion performance

Your Skills & Experience

• Strong commercial experience within Conversion Rate Optimisation
• Hands-on experience building and implementing A/B tests
• Strong JavaScript, HTML and CSS skills
• Experience using experimentation platforms such as Convert.com, Optimizely, VWO or similar
• Understanding of experimentation methodology and statistical analysis
• Experience analysing customer behaviour and conversion funnels
• Ability to develop data-driven hypotheses and translate them into test plans
• Strong analytical and problem-solving skills
• Experience working on high-traffic websites is beneficial
• Experience within lead generation or performance marketing environments is advantageous

What They Offer

• £40,000 salary
• Hybrid working with 2-3 days per week in the office
• Opportunity to work on high-traffic digital platforms
• Exposure to international markets and multiple customer journeys
• Established experimentation framework and testing history
• Significant ownership and autonomy
• Clear progression path towards a CRO Manager position
• Collaboration with experienced CRO, marketing and product specialists

How to Apply If you are a CRO Developer with strong A/B testing and front-end experimentation experience, apply today to learn more about this opportunity.