Senior/Lead Data Scientist - Yolk Recruitment Ltd : Job Details

Role - Senior/Lead Data Scientist

Location - Cardiff (Hybrid 2/3 days per week)

Salary - Dependant on experience, up to £80,000 for Senior, negotiable for Lead

Looking for a new challenge in 2025… We're seeking a skilled and enthusiastic Data Scientist to Join an innovative team at the forefront of leveraging data to drive impactful solutions. You'll play a key role in building advanced models, optimizing processes, and developing scalable data systems within a collaborative and agile environment.

*Please note that applications will be reviewed from the 2nd of Jan onwards with feedback/interviews commencing from the w/c 6th

What You'll Do

• Design forecasting models and algorithms to optimize performance.
• Engineer robust data pipelines to leverage diverse datasets in predictive systems.
• Refine CI/CD pipelines, Infrastructure as Code (IaC), and test-driven development practices.
• Collaborate across software development, data engineering, and operational teams for seamless solutions.
• Provide mentorship to junior team members and foster a culture of collaboration.

What You'll Bring

• 3+ years of experience in data science, with hands-on expertise in Python, R, SQL, and cloud platforms (AWS, GCP, or Azure).
• Proficiency in Git version control systems.
• Knowledge of IaC tools (e.g., Terraform), CI/CD pipelines, and test-driven development is a plus.
• A degree in a quantitative field is advantageous but not essential.

Why You Should Apply

This is more than just a job-it's an opportunity to grow, innovate, and make an impact in a fast-moving sector. In return you'll get the following:

• Competitive salary + quarterly profit-sharing.
• Generous holiday allowance
• Private medical coverage (including dental and vision) and mental health support.
• Personal training budget and paid conference attendance.
• Flexibility to work from home with a collaborative in-office culture.
• Annual holiday stipend (after one year).

This is your chance to join a team where your ideas, skills, and career growth are truly valued.

Ready to Apply?

Contact Lewis Allen to find out more!

Please apply with a CV and a cover letter outlining why you're perfect for the role. We also have a referral scheme so if you know of someone who would be great for the role please get in touch.

*Please note, whilst we do our best to contact all candidates, due to the high number of applications we receive we cannot guarantee this for every role. If you have not heard anything from us within 7 days of applying - then unfortunately you have been unsuccessful. Please keep an eye on our website for more opportunities.