Senior Applied Data Scientist (12-month FTC)

dunnhumby; Greater London; Hybrid; GBP 50,000 - 85,000; Full time

Benefits offered by this job

Flexible working hours

Birthday off

Job summary

A leading customer data science firm in the UK seeks a Senior Applied Data Scientist for a 12-month Fixed-Term Contract. The ideal candidate will apply advanced data science techniques to deliver actionable insights and impactful solutions for major clients. Key responsibilities include developing sophisticated applications, collaborating with stakeholders, and communicating complex concepts clearly. Strong programming skills in Python and SQL are essential, alongside a quantitative degree. Enjoy competitive rewards, flexible working hours, and a commitment to diversity and inclusion.

Qualifications

• Degree in a quantitative field crucial for statistical analysis.
• Proven experience applying data science solutions in real-world scenarios.
• Strong programming expertise in Python and SQL necessary.

Responsibilities

• Investigate and develop sophisticated applications for data analysis.
• Collaborate with cross-functional teams to deliver measurable impact.
• Implement machine learning techniques to solve client problems.

Skills

Strong programming skills — Python

SQL

PySpark experience

Statistical modeling

Problem-solving abilities

Communication skills

Stakeholder management

Education

Degree in Statistics, Mathematics, Physics, Economics, or a related field

Job description

dunnhumby is the global leader in Customer Data Science, partnering with the world’s most ambitious retailers and brands to put the customer at the heart of every decision. We combine deep insight, advanced technology, and close collaboration to help our clients grow, innovate, and deliver measurable value for their customers.

dunnhumby employs nearly 2,500 experts in offices throughout Europe, Asia, Africa, and the Americas working for transformative, iconic brands such as Tesco, Coca-Cola, Nestlé, Unilever and Metro.

We’re looking for a Senior Applied Data Scientist who expects more from their career. This is an opportunity to apply your expertise to turn complex problems into meaningful, actionable insights—combining cutting‑edge machine learning techniques with human creativity to deliver impactful solutions for our clients.

Joining our advanced data science team, you’ll investigate, develop, implement, and deploy a range of sophisticated applications and components, working alongside exceptionally talented colleagues who are challenging and rewriting the rules rather than simply following them.

Our team works closely with Tesco to solve some of the most interesting and challenging problems in the category management space. We work collaboratively with our client leadership team and with our clients, to build solutions that are re‑usable and scalable.

Please note: this role is a 12‑month Fixed‑Term Contract.

What We Expect From You

• A degree in Statistics, Mathematics, Physics, Economics, or a related quantitative field
• Strong programming skills — Python and SQL are essential; PySpark experience is highly advantageous
• Solid understanding of analytical technologies, tools, and techniques
• Proven experience in statistical modelling and applying data science solutions to real client problems
• A passion for connecting technical work to real customer outcomes, delivering clear and measurable impact
• Excellent logical thinking and problem‑solving abilities
• Strong communication skills, with the ability to explain complex concepts clearly to non‑technical audiences
• Effective stakeholder management and the ability to build trusted relationships across teams
• Category management experience desirable but not essential

What You Can Expect From Us

We won’t just meet your expectations. We’ll defy them. So you’ll enjoy the comprehensive rewards package you’d expect from a leading technology company. But also, a degree of personal flexibility you might not expect. Plus, thoughtful perks, like flexible working hours and your birthday off.

You’ll also benefit from an investment in cutting‑edge technology that reflects our global ambition. But with a nimble, small‑business feel that gives you the freedom to play, experiment and learn.

And we don’t just talk about diversity and inclusion. We live it every day – with thriving networks including dh Gender Equality Network, dh Proud, dh Family, dh One, dh Enabled and dh Thrive as the living proof. We want everyone to have the opportunity to shine and perform at their best throughout our recruitment process. Please let us know how we can make this process work best for you.

Our approach to Flexible Working

At dunnhumby, we value and respect difference and are committed to building an inclusive culture by creating an environment where you can balance a successful career with your commitments and interests outside of work.

We believe that you will do your best at work if you have a work / life balance. Some roles lend themselves to flexible options more than others, so if this is important to you please raise this with your recruiter, as we are open to discussing agile working opportunities during the hiring process.

For further information about how we collect and use your personal information please see our Privacy Notice which can be found (here)