Senior Research Data Scientist

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dunnhumby is the global leader in Customer Data Science, empowering businesses everywhere to compete and thrive in the modern data-driven economy. We always put the Customer First.

Our mission: to enable businesses to grow and reimagine themselves by becoming advocates and champions for their Customers. With deep heritage and expertise in retail - one of the world's most competitive markets, with a deluge of multi-dimensional data - dunnhumby today enables businesses all over the world, across industries, to be Customer First.

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, Meijer, Procter & Gamble and Metro.

We're looking for a talented Research Data Scientist who expects more from their career. It's a chance to extend and improve dunnhumby's world class science capabilities. It's an opportunity to work with a market-leading business to explore new opportunities for us and influence global retailers. Joining our team, you'll work with world class and passionate people to apply machine learning and statistical techniques to business problems. You'll contribute to the research and implementation of new approaches to address complex problems and perform data analysis and model validation. You'll have the opportunity to present results to a variety of internal stakeholders.

You will apply these techniques and algorithms to create dunnhumby science solutions that can be delivered across our clients and engineered into science modules.

This role will be focussed on ensuring the right product is in the hands of the customer, stretching from how category needs vary across stores and online, identifying new and growing needs, optimising the mix of products, predicting the impact of changes and maximising the in-store experience.

What you'll be doing:

• Create new science-based solutions that can be captured as science modules and applied across clients, with support from senior team members.

• Pick up new machine learning approaches, such as regularised regression, clustering or tree-based ensembles, graph-based approaches, natural language processing and neural network techniques and apply them on client data.

• Perform exploratory data analysis to characterise and visualise datasets

• Extend and develop programming skills, in languages such as Python and Spark, to develop efficient science code for science modules.

• Help identify new opportunities within the Data Science space for future dunnhumby solutions.

• Implement advice from colleagues to resolve challenges.

• Follow Quality Assurance processes, ways of working and meet coding standards.

• Ensure smooth running of your projects, working with senior team members for direction.

• Build strong relationships within the team and with internal stakeholders, ensuring clear and effective communication.

Who you'll get to work with:

Within dunnhumby you'll primarily work with

• Applied and Research Data Scientist teams

• Data Science Engineering teams

• Product and Client teams where required

What you'll need:

• Master's degree or equivalent in Computer Science, Artificial Intelligence, Machine Learning, Statistics, Applied Statistics, Physics, Engineering, Biology or related field.

• Experience with machine learning techniques such as regularised regression, clustering or tree-based ensembles, and the ability to implement them through libraries.

• Experience with programming, ideally Python, and the ability to quickly pick up handling large data volumes with modern data processing tools, e.g. by using Hadoop / Spark / SQL

• Experience with or ability to quickly learn open-source software including machine learning packages, such as Pandas and scikit-learn, along with data visualisation technologies.

• A willingness to present your work to both technical and non-technical audience and to contribute to the wider data science community.

A plus if you also have:

• PhD in Computer Science, Artificial Intelligence, Machine Learning, Statistics, Applied Statistics, Physics, Engineering, Biology or related field.

• Experience in retail sector.

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 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. For an informal and confidential chat please contact to discuss how we can meet your needs.

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)

Company Most companies merely meet expectations. dunnhumby defies them, using big data, deep expertise and AI driven platforms to decode human behaviour and habits. We thrive on the unknown, applying emerging technology to innovative software platforms and creative media solutions - and challenging convention every step of the way. As a result, in just over 30 years, we've improved the lives of nearly one billion customers and counting, all by making it easier for businesses to put the Customer First.

Who we are dunnhumby is the global leader in Customer Data Science, empowering businesses everywhere to compete and thrive in the modern data-driven economy. We always put the Customer First.

Our mission: to enable businesses to grow and reimagine themselves by becoming advocates and champions for their Customers.

You'll be part of a community, develop friendships and enjoy inspiring and challenging work. We hire diverse and interesting people who help each other succeed. We continuously seek to build an environment of inclusion, equality and respect because we know that will make us the best business we can be.

We believe that learning and development never stops. Collaboration, creativity and innovative thinking are all rewarded with extra responsibility, a variety of new challenges, and career mobility, as well as competitive salaries and a performance-based bonus scheme.

FLEXIBLE WORKING AT DUNNHUMBY We've implemented refreshed flexible working policies, process and culture to encourage a more flexible working environment.

In November 2019, dunnhumby introduced a flexible working statement to all our new job adverts globally.

By introducing this statement, we not only sought to showcase our inclusive working culture to attract the brightest and best people to dunnhumby, but we also wanted to reflect our flexible working approach which signals us as an employer of choice. We believe flexible working arrangements bring various benefits including a positive impact on productivity, increased motivation and an improved work-life balance.

Our flexible working statement: "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."

We feel it is important as a business to create an agile workforce with a culture that doesn't focus on when and where you work, but rather values output and rewards where objectives and goals are met and exceeded.

We all lead busy lives that don't always fit around the conventional 9-5.30pm. We believe a workplace needs to work for you, and we want to enable that.

Diversity and Inclusion We are really proud of our diversity and inclusion strategy as it demonstrates clearly our commitment to embedding real change.

Our strategy is made up of three parts:

To fulfil this, we have created a strong governance structure around our Employee Network groups (ENG's), including senior sponsorship for each group. Our leaders will have renewed accountability for role-modelling inclusive behaviours and are expected to actively champion inclusion through their business practices.
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