Experimentation Specialist

At Frasers Group we’re rethinking retail. Through digital innovation and unique store experiences, we’re serving our consumers with the world’s best sports, premium and luxury brands globally. As a leader in the industry, we’re elevating the retail experience for our consumers through our collection of established brands, including Sports Direct, FLANNELS, USC, Frasers, and GAME.

Why join us?

Our Mission –  we are building the worlds most admired and compelling brand ecosystem

Our Purpose – we are elevating the lives of the many with access to the world’s best brands and experiences

At Frasers Group, we fear less and do more. Our people are forward thinkers who are driven to operate outside of their comfort zone to change the future of retail, embracing challenges along the way. The potential to elevate your career is massive, the experience unrivalled. To be able to make the most of it you need to live and breathe our principles:

• Think without limits - Think fast, think fearlessly, and take the team with you
• Own it and back yourself - Own the basics, own your role and own the results
• Be relevant - Relevant to our people, our partners and the planet

Are you ready to join the Fearless?

As an Experimentation Specialist within the Experimentation Centre of Excellence, you will support the technical delivery and safe use of experimentation tooling across the business. Reporting to the Senior Experimentation Manager, this role focuses on helping teams implement experimentation correctly, maintain data quality, and triage technical considerations.

This is a support and enablement role, not a platform ownership or architectural authority position. It is designed for someone developing deeper technical expertise in experimentation within a structured, supported environment.

Responsibilities

• Act as an advocate for experimentation at Frasers Group, supporting the Senior Experimentation Manager in building safe and effective experimentation practices.
• Support teams using experimentation platforms (e.g. Optimizely) by helping them follow agreed setup patterns, permissions, and usage guidelines.
• Provide guidance on client-side and server-side experimentation concepts, feature flags, and basic implementation considerations.
• Assist teams in understanding and applying recommended SDK usage patterns, flagging complex or high-risk scenarios where appropriate.
• Support the use of agreed experimentation events, metrics, and exposure logging, working with Analytics and Data teams to validate implementations.
• Help identify common tracking, instrumentation, or configuration issues and support troubleshooting alongside relevant teams.
• Assist with experiment readiness checks by reviewing tracking setup, audience configuration, and basic performance considerations.
• Work closely with Engineering, Analytics, and Platform teams to build shared understanding of experimentation tooling and data flows.
• Contribute to documentation, guidance, and enablement materials to help teams self-serve more effectively.

Requirements

• Experience building experiments with using JavaScript, HTML, CSS, using relevant Experimentation software (such as Optimizely, AB Tasty, Monetate, Dynamic Yield).
• Basic understanding of client-side and server-side experimentation concepts, A/B testing, and feature flags.
• Interest in data quality, instrumentation, and how experimentation data is collected and analysed.
• Ability to identify issues, ask the right technical questions, and escalate appropriately.
• Strong organisational and time-management skills.
• Good communication skills and confidence working with cross-functional teams.
• Experience in eCommerce or digital product environments is desirable.
• Valid working rights for the EMEA countries.

Along with your benefits package we also offer a wide range of perks for our colleagues:

Reward, Recognition and Opportunities

Frasers Champion- Our employees are at the heart of our business and we ensure individuals are recognised every single month for their hard work. Frasers Champion is a peer nominated scheme where 8 winners will receive double their pay for a month where they have thought without limits, owned it or been relevant.

Retail Reconnect – In order to build the planets most admired and compelling brand ecosystem, all employees must understand our business, product and customers. Each financial year, Head Office employees will gain insights by spending two days in one of our stores or the Warehouse. The goal is to learn how the work you do impacts our teams on the frontline, and to bring ideas back to the office which will improve how we work.

Employee Welfare

Frasers Fit – Our Everlast Gyms Team are on a mission to make our workforce the best, and fittest on the planet! We run free gym classes for employees as well as discounted memberships to our clubs. Frasers Fit is our wellbeing programme which aims to support and improve colleagues Physical, Financial & Mental wellbeing. The app is accessible for every employee and includes training, nutrition and lifestyle advice- all completely free.

Retail Trust – We know that its not just about physical health, mental wellness is equally important which is why all of our employees get free access and support from the Retail Trust charity. This includes a 24 hour wellbeing helpline, wellness hub, counselling and financial/legal support.

What’s next?

Our Recruitment Team will be reviewing applications and all candidates will receive a response, whether you are successful or unsuccessful. Shortlisted applicants may be asked to confirm a few key details before being booked in for a first stage interview with the Recruiter- this will be behaviourally focussed and centred around how you align with our Culture and Values. If successful we anticipate two further interview stages with the Hiring Manager/wider team which will be more technically focussed and could include a presentation/task so we can see your skills in action.