Senior Applied Data Scientist in London
Senior Applied Data Scientist

Senior Applied Data Scientist in London

London Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
Lego

At a Glance

  • Tasks: Drive actionable insights and shape commercial strategy using data science.
  • Company: Join the LEGO Group, a beloved global brand with a collaborative culture.
  • Benefits: Enjoy competitive salary, family care leave, wellbeing resources, and generous colleague discounts.
  • Other info: Dynamic environment with opportunities for mentorship and continuous learning.
  • Why this job: Make a real impact by transforming data into compelling stories that drive business decisions.
  • Qualifications: Experience in data science, machine learning, and strong communication skills required.

The predicted salary is between 60000 - 80000 £ per year.

Data is everything. Everything is data. Be a storyteller, at the forefront of changing the way that we look at the business and performance at the LEGO Group.

The Senior Applied Data Scientist of the WE Commercial Analytics & Insights team at the LEGO Group assumes a key role in driving actionable insights and building our commercial strategy with applied data science. The incumbent will deliver high-impact solutions and shape commercial decisions with data-driven insights.

This position will assume a key role in contributing to shaping and evolving the team's capabilities in line with the LEGO Group's vision for data science and global commercial success.

Core Responsibilities:

  • Deliver end-to-end data science projects, from framing the business problem and developing models to delivering actionable solutions that create measurable business value.
  • Analyse complex datasets on products, channels, customers, and markets using machine learning, statistical modelling, and advanced data wrangling techniques to uncover opportunities and risks.
  • Create compelling data visualisations and performance storylines that drive action, bringing complex data science insights to life for both technical and non-technical stakeholders.
  • Own and continuously improve WE performance tracking processes, using data science to identify trends, optimise commercial strategies, and inform key business decisions.
  • Collaborate across teams — including Global Commercial, Analytics & Insights, Data Platform, Data Science, and Digital Products — to ensure seamless integration of analytics solutions and alignment with broader business initiatives.
  • Coach and mentor team members, share knowledge across the team, and stay current with emerging data science techniques and technologies to maximise impact and worth.

Do you have what it takes?

  • Bachelors, Master's or Ph.D. in Data Science, Computer Science, Engineering, Business Analytics or a related field.
  • Proven experience applying machine learning and data science techniques to solve complex business problems.
  • Proficiency in SQL, Python and/or R (including data science libraries), and version control tools like GitHub.
  • Strong skills in data wrangling, modelling, and data visualisation — with an ability to balance speed and quality in a fast-paced business environment.
  • Excellent communication skills to present complex methods and findings in a compelling way to both technical and non-technical audiences.

Nice to have:

  • Experience or familiarity with Databricks, Agile Framework, Asset Bundles, MLOps Stacks, GitHub actions and Generative AI is a plus.
  • Proven experience working with stakeholders to identify high-value solutions and deliver actionable results.
  • A collaborative, positive mindset and experience coaching or mentoring junior data scientists.
  • A passion for continuous learning, staying on top of the latest techniques and technologies, and sharing knowledge with your team.
  • Previous experience in commercial analytics or the consumer goods industry is a plus.

Join the global LEGO® team. The LEGO Group is proud to be an equal opportunity and an affirmative action employer. We are committed to equal employment opportunity regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.

We support our employees in being there for the moments that matter in life and celebrate families of all kinds, the loved ones that make us who we are. Being part of the LEGO Group also means taking part in our annual Play Day, playing a part in building a sustainable future and continuing our mission to “inspire and develop the builders of tomorrow.

Build your career brick by brick at The LEGO Group! At LEGO® we offer a competitive salary and bonus package as well as attractive benefits.

Applications are reviewed on an ongoing basis. However, please note we do amend or withdraw our jobs and reserve the right to do so at any time, including prior to any advertised closing date. So, if you're interested in this role we encourage you to apply as soon as possible.

What’s in it for you? Here is what you can expect:

  • Family Care Leave - We offer enhanced paid leave options for those important times.
  • Insurances – All colleagues are covered by our life and disability insurance which provides protection and peace of mind.
  • Wellbeing - We want our people to feel well and thrive. We offer resources and benefits to nurture physical and mental wellbeing along with opportunities to build community and inspire creativity.
  • Colleague Discount – We know you'll love to build, so from day 1 you will qualify for our generous colleague discount.
  • Bonus - We do our best work to succeed together. When goals are reached and if eligible, you'll be rewarded through our bonus scheme.
  • Workplace - When you join the team you'll be assigned a primary workplace location i.e. one of our Offices, stores or factories. Our hybrid work policy means an average of 3 days per week in the office. The hiring team will discuss the policy and role eligibility with you during the recruitment process.

Children are our role models. Their curiosity, creativity and imagination inspire everything we do. We strive to create a diverse, dynamic and inclusive culture of play at the LEGO Group, where everyone feels safe, valued and they belong.

The LEGO Group is highly committed to equal employment opportunity and equal pay and seeks to encourage applicants from all backgrounds (eg. sex, gender identity or expression, race/ethnicity, national origin, sexual orientation, disability, age and religion) to apply for roles in our team.

The LEGO Group is fully committed to Children’s Rights and Child Wellbeing across the globe. Candidates offered positions with high engagement with children are required to take part in Child Safeguarding Background Screening, as a condition of the offer. Thank you for sharing our global commitment to Children’s Rights.

Just imagine building your dream career. Then make it real. Join the LEGO® team today.

Senior Applied Data Scientist in London employer: Lego

The LEGO Group is an exceptional employer, offering a vibrant work culture in London that fosters creativity and collaboration. With a strong commitment to employee wellbeing, competitive benefits, and opportunities for professional growth, you will thrive in an environment that values diversity and innovation. Join us to make a meaningful impact while being part of a globally loved brand dedicated to inspiring the builders of tomorrow.
Lego

Contact Detail:

Lego Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Applied Data Scientist in London

✨Tip Number 1

Network like a pro! Reach out to current or former employees at LEGO through LinkedIn. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.

✨Tip Number 2

Prepare for the interview by practising your storytelling skills. You’ll need to explain complex data insights in a way that’s engaging for both techies and non-techies. Use real examples from your past work to showcase your impact!

✨Tip Number 3

Show off your passion for continuous learning! Mention any recent courses or projects you've tackled that relate to data science. This shows you're not just about the job, but genuinely interested in growing with the field.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re serious about joining the LEGO team. So, get that application in ASAP!

We think you need these skills to ace Senior Applied Data Scientist in London

Machine Learning
Statistical Modelling
Data Wrangling
Data Visualisation
SQL
Python
R
GitHub
Communication Skills
Collaboration
Coaching and Mentoring
Analytical Skills
Problem-Solving Skills
Agile Framework
MLOps

Some tips for your application 🫡

Show Your Data Storytelling Skills: When you write your application, think of it as a chance to tell your data story. Highlight how you've used data science to solve real business problems and make sure to include specific examples that showcase your skills in machine learning and data visualisation.

Tailor Your Application: Don’t just send the same application everywhere! Tailor your CV and cover letter to reflect the key responsibilities and qualifications mentioned in the job description. We want to see how your experience aligns with what we're looking for at LEGO.

Be Clear and Concise: Keep your application clear and to the point. Use bullet points where possible to make it easy for us to read through your achievements and skills. Remember, we’re looking for high-impact solutions, so make sure your application reflects that!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re genuinely interested in joining the LEGO team!

How to prepare for a job interview at Lego

✨Know Your Data Science Stuff

Make sure you brush up on your machine learning techniques and data wrangling skills. Be ready to discuss specific projects where you've applied these methods to solve complex business problems, as this will show your practical experience.

✨Visualise Your Success

Prepare to showcase your ability to create compelling data visualisations. Think of examples where you've turned complex data into clear insights for both technical and non-technical audiences. This will demonstrate your storytelling skills with data.

✨Collaborate Like a Pro

Since the role involves working across various teams, be ready to talk about your collaborative experiences. Share instances where you've successfully worked with stakeholders to identify high-value solutions and how you’ve mentored others in the process.

✨Stay Current and Curious

Show your passion for continuous learning by discussing the latest data science techniques or technologies you've explored. Mention any relevant tools like Databricks or MLOps that you're familiar with, as this will highlight your commitment to staying ahead in the field.

Senior Applied Data Scientist in London
Lego
Location: London

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