Experimentation Specialist

EXPERIMENTATION SPECIALIST

HYBRID - LONDON - 4 days a week in the office

SALARY UP TO £45,000

The Company

They are a leading retail group with a broad portfolio of well‐known brands and a strong focus on digital performance. They have now invested in a dedicated Centre of Excellence to elevate testing capability across their digital platforms!

The Role

You will work as a hands‐on Experimentation Specialist, partnering with stakeholders across digital, product, CRM, and technology. Key responsibilities include:

• Supporting the development of a new experimentation Centre of Excellence.

• Translating business OKRs into clear A/B testing roadmaps.

• Leading ideation, prioritisation, design, and execution of experiments.

• Setting up A/B tests across digital platforms, with a strong focus on optimisation tools.

• Analysing test performance, extracting insights, and communicating results effectively.

• Owning the relationship with technical and implementation teams to ensure accurate test setup.

• Supporting both CRM split testing and website experimentation strategies.

Your Skills and Experience

• Strong commercial experience running experimentation programmes.

• Hands‐on experience setting up and analysing A/B tests.

• Confidence working with digital experimentation platforms such as Optimizely or similar.

• Good understanding of metrics, data interpretation, and experimentation best practices.

• Ability to build, prioritise, and communicate clear testing roadmaps.

• Comfort working independently and partnering cross‐functionally.

• Familiarity with GA4 or other analytics tools.

What They Offer

• Salary up to £45,000.

• Hybrid working with four days a week in their central London office.

• Significant ownership and influence within a growing experimentation capability.

• Clear progression opportunities as the team expands.

How to Apply

If you are ready to take ownership of experimentation in a high‐growth environment, apply now!