Lead Data Scientist

Lead Data Scientist

Full-Time 63000 - 77000 £ / year (est.) Home office (partial)
Gymshark

At a Glance

  • Tasks: Lead data science projects, ensuring high-quality machine learning solutions that drive business impact.
  • Company: Join Gymshark, a rapidly growing tech company in the fitness industry.
  • Benefits: Enjoy competitive pay, flexible work, and wellness support, plus 25 days holiday!
  • Other info: Hybrid role with opportunities for personal and professional growth in an inclusive environment.
  • Why this job: Make a real difference by shaping the future of data science in a vibrant team.
  • Qualifications: Extensive experience in data science, strong leadership skills, and expertise in Python and SQL.

The predicted salary is between 63000 - 77000 £ per year.

This role exists to provide technical leadership and assurance across data science, ensuring machine learning solutions are designed, built, and operated to a high and consistent technical standard.

The role focuses on enabling scalable, reliable delivery of data science solutions aligned to business priorities defined elsewhere.

WHAT YOU'LL BE DOING

  • Acting as a technical lead for data science , guiding modelling approach and solution design across multiple initiatives.
  • Working closely with business stakeholders to translate priority use cases into technically sound, production ‑ ready data science solutions .
  • Providing hands ‑ ontechnical leadership across the data science lifecycle, from problem framing and modelling through deployment and ongoingoptimisation.
  • Defining and embedding technical standards and best practices for experimentation, validation, documentation, and reproducibility.
  • Reviewing and challenging technical designs and implementations, providing clear technical direction and sign ‑ off .
  • Supporting and mentoring data scientists on complex technical challenges.
  • Partnering with Data Architecture, ML & Data Engineering, and BI teams to ensure solutions are scalable, robust, and production ‑ ready.
  • Evaluating new techniques and tools, guiding their pragmatic adoption.
  • Communicating technical assumptions, risks, and trade ‑ offsclearly to technical andnon ‑ technicalstakeholders.

Accountable for

  • The technical quality and consistency of data science solutions delivered within assigned domains.
  • Ensuring solutions meet agreed performance, scalability, reliability, and maintainability standards.
  • Consistent application of data science standards, reducing delivery risk and technical debt.
  • Providing ongoing technical assurance that solutions remain fit for production as usage and complexity increase.
  • Maintaining strong technical partnerships with stakeholders as a trusted advisor.
  • Raising the overall technical maturity of data science within the organisation

WHAT YOU'LL NEED: Essential Criteria

  • Extensive experience delivering production ‑ grade , commercially impactful data science solutions , gained in a d ata science or machine learning roles .
  • Proven experience operating as a senior technical lead, reviewer, or technical sign ‑ off authority.
  • Strong experience building ML solutions on cloud platforms (GCP, AWS, or Azure).
  • Advanced expertise in Python and SQL .
  • Deep applied knowledge of machine learning techniques, including regression, classification, clustering, and time ‑ seriesforecasting.
  • Experience supporting production deployment and lifecycle management of ML models.
  • Strong understanding of data warehousing, data modelling, and modern data architecture.
  • Excellent communication skills, able to explain technical decisions clearly to non ‑ technicalstakeholders.

Preferred Skills

  • Experience with recommender systems orpersonalisationuse cases.
  • Familiarity with MLOps concepts and production ML practices.
  • Demonstrated ability to raise technical standards through influence rather than authority.
  • Experience in an e ‑ commerceor retail environment.

LOCATION

Please note this is a hybrid role and requires the successful candidate to attend at least 3 days a week in GSIQ, Solihull, UK.

BELONGING AT GYMSHARK.

Our mission is to be a place where everyone belongs.

We’re an equal opportunities employer, and for us that means we always strive to be as inclusive as possible in all aspects of employment, right from your application.

We’re committed to finding reasonable adjustments* for candidates with specific needs or have a disability during our recruitment process, and all applicants will be considered fairly and equally.

We do not tolerate discrimination of any kind. *If you’d like to request a reasonable adjustment please email talent@gymshark. com .

ABOUT US.

We’re here to unite the conditioning community.

We believe that putting the sweat in today, prepares us for tomorrow.

So, we give people the tools they need to reach further, go faster, be stronger.

We celebrate those who show up – for themselves – to be their physical or mental best, whatever that means for them.

It’s what we want for our community, and our team.

A team that’s growing rapidly around the world.

A collective of talented individuals working together to invent Gymshark’s future.

Our plans are ambitious, and we’re looking for people who want to join us for the ride – our growth will be your growth.

THE PERKS.

Standard benefits include

  • Performance-based Bonus opportunity
  • Funded Healthcare benefit
  • 25 days holiday, additional day for your birthday & Bank Holidays
  • Contributory Employer pension scheme
  • Flexible benefits programme – including salary sacrifice EV scheme, dental insurance, cycle to work, tech scheme, holiday trading
  • Gymshark Employee Discount & long service awards
  • Access to High Street cashback and discounts
  • Financial, Physical and Mental Wellbeing Support
  • Enhanced Family Leave package
  • Life Assurance

Office location specific benefits include (IQ)

  • Gym Membership to The Lifting Club (LC)
  • Onsite lunch provision & coffee bars

Office location specific benefits include (LDN)

  • Funded multi-site fitness membership

Note: The bonus program and benefits have certain eligibility requirements.

Gymshark reserves the right to amend these programs in whole or in part at any time without advance notice.

Belonging at Gymshark

We highly encourage candidates to complete this survey, which will help us understand who is applying to join us.

All the information we receive is anonymous and aggregated into an overall report so we can monitor our recruitment processes to make them more inclusive and take positive action to ensure Gymshark is diverse and representative.

For each of the questions, you have the option to select “Prefer not to say” if you don’t want to provide the information.

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Lead Data Scientist employer: Gymshark

Gymshark is an excellent employer that fosters a vibrant and inclusive work culture, where team members are encouraged to grow and develop their skills in the dynamic fitness retail environment. With a focus on exceptional customer service and brand representation, employees enjoy the benefits of flexible working hours, a supportive team atmosphere, and opportunities for personal and professional growth, all while being part of a leading fitness brand in the UK.

Gymshark

Contact Details:

Gymshark Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Lead Data Scientist

Get Involved in Data Science Meetups

Tap into local data science meetups or workshops to connect with fellow enthusiasts and professionals. These events are goldmines for networking, and sometimes even lead directly to job openings at companies like Gymshark!

Show Off Your Projects

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Leverage Professional Networks

Join professional bodies related to data science, like the Data Science Society or similar organisations. Getting involved can lead to mentorship opportunities and insider knowledge about full-time positions at companies like Gymshark.

Apply Directly through Our Website

When you find a suitable opening like Lead Data Scientist at Gymshark, make sure to apply directly through our website. It gives you an edge and shows you're keen to join our team. Plus, who doesn’t love a direct application? It’s easier than navigating through job boards!

We think you need these skills to ace Lead Data Scientist

Technical Leadership
Machine Learning Solutions
Data Science Lifecycle Management
Problem Framing
Model Deployment
Technical Standards Definition
Technical Design Review

Some tips for your application 🫡

Show Off Your Projects:In the world of data science, your projects can speak volumes about your skills. Make sure to showcase a few key projects in your CV or portfolio, especially those that highlight your ability to work with data sets, build models, or use relevant tools like Python, R, or SQL. Don’t forget to include links to any GitHub repositories if applicable!

Quantify Your Achievements:Employers love numbers! When drafting your CV, highlight your achievements with quantifiable results. For instance, mention how your data analysis led to a certain percentage increase in efficiency or revenue at a previous job or project. These details can really make your application pop!

Craft a Tailored Cover Letter:For a full-time role at Gymshark, your cover letter should reflect your passion for data science and your excitement about the specific projects or values of the company. Dive into why you’re a good fit, how your skills align with their needs, and any unique perspectives you can bring to the team.

Stand Out with Relevant Courses and Certifications:Although experience talks, relevant courses or certifications can be your ticket to impressing hiring managers at Gymshark. Mention any standout courses you've completed that equipped you with essential skills, such as machine learning certifications or data visualisation courses. This shows your commitment to continuously developing your skills in the field!

How to prepare for a job interview at Gymshark

Brush Up on Your Statistics

For a data science role, we need to seriously sharpen our statistics skills. Get ready to tackle technical questions on probability distributions, hypothesis testing, and regression analysis. These are often the bread and butter of data science interviews, so don't just skim over them!

Showcase Your Projects

Prepare a killer portfolio showcasing your data science projects. We should include details about the datasets used, the tools and techniques applied, and the impact of your findings. If we can walk them through a particularly challenging project or a cool visualisation that had real-world implications, it’ll really make us stand out!

Get Comfortable with Python and R

Most data science positions require us to be proficient in programming languages like Python and R. We should practice common libraries like pandas, NumPy, and scikit-learn, and be ready for live coding exercises or algorithm questions. Showing off our coding chops can really impress the interviewers at Gymshark!

Prepare for Case Studies

Expect to encounter real-world case studies during the interview. We might be asked how we’d approach a data problem or analyse a dataset to extract insights. It's essential to think out loud and demonstrate our problem-solving process so that the interviewer can see our logical thinking in action.