Data Scientist

Legal & General
Cardiff
1 month ago
Applications closed

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Job Description

Legal & General (L&G) is a leading UK financial services group and major global investor. We’ve been safeguarding people’s financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders.


Our Retail business supports customers throughout their lives, to help them save, plan, protect and enjoy retirement. We are a leading provider of retirement and protection solutions, supporting our c.12.8 million policyholders and workplace members across the UK and US through pension risk transfer, life insurance and workplace pensions.


What you’ll be doing

  • Designing, developing and deploying machine learning and AI solutions across the full model lifecycle
  • Extracting, transforming and analysing data to generate reliable, actionable insights
  • Collaborating with colleagues to translate business needs into data‑driven solutions
  • Applying best‑practice coding, testing and MLOps techniques to ensure scalable, robust delivery
  • Staying current with emerging technologies, including Generative AI and Agentic AI
  • Ensuring responsible use of data and AI by following governance and compliance standards
  • Communicating findings clearly through dashboards, visualisations and presentations
  • Contributing to initiatives that improve customer experience and outcomes

Qualifications

  • Experience in Data Science, Machine Learning or Advanced Analytics (typically 3+ years)
  • Strong programming skills in Python or R
  • Solid understanding of statistical modelling, probability and computational algorithms
  • Proficiency in SQL and experience with relational or graph databases
  • Knowledge of ML frameworks (e.g., scikit‑learn, TensorFlow, PyTorch)
  • Experience working with cloud platforms, preferably Azure
  • Ability to explain complex concepts clearly to technical and non‑technical audiences
  • A collaborative mindset and the ability to work across teams to deliver measurable value

Benefits

  • The opportunity to participate in our annual, performance‑related bonus plan and valuable share schemes
  • Generous pension contribution
  • Life assurance
  • Healthcare Plan (permanent employees only)
  • At least 25 days holiday, plus public holidays, 26 days after 2 years’ service. There’s also the option to buy and sell holiday
  • Competitive family leave
  • Participate in our electric car scheme, offering employees the option to hire a brand‑new electric car through tax‑efficient salary sacrifice (permanent employees only)
  • Many discounts on our own products and at a range of high‑street stores and online
  • In 2023, some of our workspaces were redesigned. Our offices are great spaces to connect, collaborate and have your wellbeing at the heart

Additional Information

At L&G, we believe it’s possible to generate positive returns today while helping to build a better future for all. If you join us, you’ll be part of a welcoming, inclusive culture, with opportunities to collaborate with people of diverse backgrounds, views, and experiences. Guided by leaders with integrity who care about your future and wellbeing, you’ll be empowered through initiatives that support your career development and excellence. We care passionately about outcomes rather than attendance and are therefore open to discussing all kinds of flexible working options, including part‑time, term‑time and job shares. Flexibility may be limited in some roles due to customer demand, but we accommodate requests when we can. It doesn’t matter if you don’t meet every single criterion in this advert. Instead, think about what you excel at, your strengths, potential and connection to our purpose.


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