CRO Developer

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Manchester / £50000 - £60000 annum

INFO

Salary

SALARY:

£50000 - £60000

Location

LOCATION

Manchester

Job Type
JOB TYPE

Permanent

CRO Developer

£50,000 - £60,000

Hybrid - Manchester (3x days per week)

This is a rare opportunity to join a growing digital business where experimentation sits at the heart of decision making. With strong investment in CRO and testing, you will play a key role in creating, deploying, and analysing experiments across high traffic digital platforms. This position offers the chance to make a direct commercial impact while working with modern experimentation tools and technologies.

The Company

They are an established digital performance business operating across multiple international markets. Through a portfolio of proprietary digital platforms, they manage and optimise the full customer journey from acquisition through to conversion. Their data-driven approach to growth has created a strong culture of experimentation, with significant opportunities to improve customer experiences through testing. Continued expansion has led to investment in building internal CRO and experimentation capability.

The Role

As a CRO Developer, you will be responsible for building, implementing, and maintaining A/B tests and experiments across a range of digital products. You will work closely with analysts, marketers, designers, and stakeholders to translate hypotheses into live experiments that drive measurable business results.

  • Build and deploy A/B and multivariate tests using HTML, CSS, and JavaScript
  • Develop high-quality experiment code across websites and digital platforms
  • Work with CRO and product stakeholders to turn testing ideas into live experiments
  • Implement personalisation and experimentation campaigns using leading CRO tools
  • Ensure experiments are technically robust, performant, and accurately tracked
  • Debug, troubleshoot, and optimise testing implementations
  • Collaborate with analytics teams to support experiment measurement and reporting
  • Contribute to experimentation best practices, processes, and governance
  • Identify technical opportunities to improve customer journeys and conversion performance

Your Skills & Experience

  • Strong commercial experience as a CRO Developer, Front End Developer, or Experimentation Developer
  • Hands-on experience building and deploying experiments using HTML, CSS, and JavaScript
  • Experience with CRO and experimentation platforms such as Optimizely, VWO, AB Tasty, Convert, Dynamic Yield, or similar
  • Strong understanding of A/B testing methodologies and experimentation principles
  • Experience working with web analytics and performance measurement tools
  • Ability to write clean, efficient, and maintainable front-end code
  • Understanding of customer journeys, user behaviour, and conversion optimisation
  • Comfortable working closely with technical and non-technical stakeholders
  • Experience within performance marketing, ecommerce, lead generation, or high traffic digital environments is beneficial

What They Offer

  • £50,000 - £60,000 base salary
  • Bonus scheme
  • Hybrid working model with flexibility
  • Opportunity to help shape a growing experimentation function
  • Exposure to high traffic digital products and large-scale testing programmes
  • Strong career progression opportunities
  • Collaborative and data-driven environment

How to Apply

If you are a CRO Developer with experience building and deploying experiments using HTML, CSS, and JavaScript, apply now to learn more about this opportunity.

CONTACT

River Steytler

Senior Recruitment Consultant

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