At a Glance
- Tasks: Use data to enhance marketing, improve customer experience, and drive business growth.
- Company: Join Tesco Mobile, a leader in making everyday experiences smarter for customers.
- Benefits: Enjoy hybrid working, competitive salary, and opportunities for personal development.
- Other info: Inclusive culture that values diversity and encourages continuous learning.
- Why this job: Make a real impact with data from day one in a collaborative environment.
- Qualifications: Experience in Python, SQL, and data science; strong problem-solving skills.
The predicted salary is between 45000 - 55000 £ per year.
At Tesco Mobile, we believe data has the power to make everyday experiences simpler, smarter, and more meaningful for our customers. We're looking for a Data Scientist who's curious, collaborative, and ready to make a real impact from day one.
Responsibilities
- Enhance marketing effectiveness.
- Maximise customer lifetime value.
- Reduce customer churn.
- Support smarter stock and demand decisions.
- Build, validate, and optimise models and manage basic models and data pipelines.
- Contribute across the data‑science lifecycle, including documentation and security best practices.
- Use statistical analysis to generate insights, improve customer experience and drive business improvements.
- Collaborate with your team to solve problems and share knowledge.
- Continuously identify ways to improve your work and develop your skills.
- Work collaboratively within our data science team and your project group in order to achieve the best possible outcome.
Key Skills and Experience
- Experience with Python, SQL, and scikit‑learn, plus basic PySpark knowledge.
- Understanding of database systems and data handling.
- Familiarity with full machine learning lifecycles (deployment experience is a bonus).
- Strong coding practices, including testing and optimisation.
- Ability to turn ambiguous questions into structured, solvable problems (with support).
- Confident communicator able to explain ideas clearly to non‑technical audiences.
- Strong listening skills and a collaborative mindset.
- PhD, Masters or Bachelors Degree within a Data Science field or similar.
You'll thrive if you also
- Take initiative in your learning and development.
- Enjoy giving and receiving constructive feedback.
- Are curious about improving models, processes, and outcomes.
Location & Working Arrangements
This role can be based in Welwyn Garden City, Slough, or London, with occasional travel to other sites. Join your team in person for a fortnightly meeting (usually in Slough or London) and enjoy hybrid working, with time spent both in the office and at home.
EEO Statement
We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings, and we are committed to creating a workplace where differences are valued and all colleagues are given the same opportunities.
Data Scientist (Tesco Mobile) in Welwyn Garden City employer: WeAreTechWomen
At Tesco Mobile, we pride ourselves on fostering a collaborative and inclusive work culture that empowers our employees to make a meaningful impact from day one. With opportunities for continuous learning and development, along with the flexibility of hybrid working arrangements in vibrant locations like Welwyn Garden City, Slough, or London, we ensure our Data Scientists thrive both personally and professionally while contributing to innovative solutions that enhance customer experiences.
StudySmarter Expert Advice🤫
We think this is how you could land Data Scientist (Tesco Mobile) in Welwyn Garden City
✨Tip Number 1
Network like a pro! Reach out to current or former Tesco Mobile employees on LinkedIn. Ask them about their experiences and any tips they might have for landing the Data Scientist role. Personal connections can make a huge difference!
✨Tip Number 2
Show off your skills! Prepare a portfolio showcasing your projects, especially those involving Python, SQL, and machine learning. When you get the chance to chat with recruiters or during interviews, share your work to demonstrate your expertise.
✨Tip Number 3
Practice makes perfect! Get ready for technical interviews by brushing up on your coding skills and problem-solving abilities. Use platforms like LeetCode or HackerRank to tackle relevant challenges that could come up in your interview.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining the Tesco Mobile team. Don’t miss out on this opportunity!
We think you need these skills to ace Data Scientist (Tesco Mobile) in Welwyn Garden City
Some tips for your application 🫡
Tailor Your CV:Make sure your CV speaks directly to the Data Scientist role at Tesco Mobile. Highlight your experience with Python, SQL, and any machine learning projects you've worked on. We want to see how your skills can enhance marketing effectiveness and improve customer experiences!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to showcase your curiosity and collaborative spirit. Explain how you can contribute to the data science lifecycle and why you're excited about making an impact from day one. Remember, we love a good story!
Showcase Your Projects:If you've got any relevant projects or case studies, don’t hold back! Include links or descriptions that demonstrate your coding practices and problem-solving abilities. We’re keen to see how you’ve turned ambiguous questions into structured solutions.
Apply Through Our Website:We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and get to know you better. Plus, it shows you’re serious about joining our team at Tesco Mobile!
How to prepare for a job interview at WeAreTechWomen
✨Know Your Data Science Stuff
Make sure you brush up on your Python, SQL, and scikit-learn skills before the interview. Be ready to discuss how you've used these tools in past projects, especially in relation to enhancing marketing effectiveness or reducing customer churn.
✨Show Off Your Problem-Solving Skills
Prepare to demonstrate how you turn ambiguous questions into structured problems. Think of examples where you've tackled complex data challenges and be ready to explain your thought process clearly, especially to non-technical audiences.
✨Collaborate Like a Pro
Since collaboration is key at Tesco Mobile, think of instances where you've worked effectively within a team. Be prepared to share how you’ve contributed to group projects and how you handle feedback, both giving and receiving.
✨Be Curious and Continuous
Show your enthusiasm for learning and improving. Discuss any recent developments in data science that excite you or any new skills you're working on. This will highlight your initiative and commitment to personal growth, which Tesco values highly.
