Senior Applied Data Scientist

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 to join our Tesco Media Data Science team in Central Europe. In this role, you’ll work closely with the Media teams, evaluating the performance of retail media campaigns such as on‑site banners and other retail media carriers, and building high‑quality data science solutions that help drive strong results. The role combines hands‑on technical work with client‑facing collaboration, making it a great fit for someone who enjoys translating analytics into real business impact.

What we expect from you

• Ability to lead and deliver complex data science and analytical projects end-to-end.

• Skill in translating client briefs into actionable data science approaches.

• Proven experience applying a range of data science techniques to solve real-world business problems.

• Strong proficiency in Python; experience with PySpark is a plus.

• Hands-on experience working with large-scale transactional datasets (millions of rows).

• A fast learner with the ability to adopt new data science techniques quickly.

• Confidence in presenting insights and recommendations to both technical and non-technical stakeholders.

• Fluency in English and Hungarian.

• Knowledge of the CE retail or consumer goods industry is a bonus.

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 your 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)