Principal Data Scientist jobs in Nottingham

You will work on modernizing authentication and login experiences across multiple consumer applications, helping drive growth through high-quality user experience, experimentation, and data-driven decision making. This is a collaborative role, working closely with engineers, product managers, and cross-functional partners in a fast-paced environment.

You will design and build the systems that identify the signals that matter most for visibility, the retrieval and embedding architecture that feeds the models, the ranking and scoring framework that prioritises actions and the evaluation layer that measures how different LLMs behave across queries, surfaces and contexts.

Data Scientist - £70k | Remote / Hybrid | FinTech / Payments We’re working with an established FinTech / Payments business that has been helping customers manage and move money globally for many years. The company builds technology-led products that support low-cost, multi-currency payments and money management, operating across several regulated markets. They’re now investing further in their...

You will work across a variety of complex analytical problems, owning experimentation end-to-end—even when ideal conditions such as user randomisation or high statistical power are not present.

You will work on real production problems rather than research-only work, owning models from first iteration through to live deployment.

You will collaborate closely with other data scientists, data engineers, and DevOps, with the freedom to shape how GenAI and ML are used across the platform.

You will define technical strategy, design scalable data systems, mentor senior engineers, and partner closely with product, engineering, analytics, and business leaders to transform strategic goals into robust, data-driven solutions.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives.

You will lead and support fieldwork, produce written reports for Agricultural Land Classification (ALC), Soil Resource Assessment, and tailored assessments for Environmental Statements, and collaborate with Nature Advisory and Landscape teams.

You will lead and support fieldwork/site visits, produce written reports for Agricultural Land Classification (ALC), Soil Resource Assessment, and tailored assessments for inclusion in Environmental Statements, and work with our Nature Advisory and Landscape teams supporting their Landscape and Ecological Management Plans.

You will operate as a senior individual contributor, with end-to-end ownership of data-driven research systems that directly inform research and decision-making.

PRODUCT DATA SCIENTIST Up to £85,000 | London or Leicestershire | Hybrid (2 days/week in office) THE COMPANY discount platform serving 4M+ members across the UK with access to 15,000+ partner discounts. £72M revenue, £375M member savings, expanding globally. 250+ employees with leadership from top consumer tech companies (Depop, Skyscanner, Monzo, Just Eat). Mission-driven culture rewarding...

You will be able to develop the prototypes of the models, and do some feature engineering. The environment looks a bit like this 👇 👉 Python (pandas, numpy, scipy, PySpark)

About Intellias Intellias is a European-founded AI, Data and Software Development company with global delivery capability across Europe, India and Latin America. For more than 20 years, we've empowered our customers to embrace innovation at scale and contributed to the success of the world's leading brands. The company is featured in the Inc 5,000 Europe and IAOP Global Outsourcing...

Do you want to build data science solutions that improve lives, not clicks? Would you thrive working directly with healthcare and public sector clients on the front lines of care delivery? Are you looking for impact-led projects where you own delivery end-to-end? A leading UK consultancy is scaling its AI & Data Science team to drive measurable outcomes in the healthcare and public sectors....

Principal Consultant - Marine Consents Join GHD Advisory, a global professional services leader committed to solving large‐scale challenges across energy, transport, utilities and urbanisation. GHD is one of the world's leading professional services companies operating in water, energy, resources, environment, property and buildings, and transportation. Privately owned by our people, GHD...

ABOUT US LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the...

Reports to: Technology Director / Executive Sponsor Location: Remote with occasional travel to London (2 times a month) Contract: Full-time, permanent Base Salary: £70,000 – £80,000 location and experience dependent + 10% company bonus scheme and sales commission scheme Why This Role Exists Serve Legal is entering a new chapter: evolving beyond compliance auditing into AI enabled,...

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives.

LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business. With 25,000 employees across 70 countries, we empower customers to fund innovation, manage risk, and create jobs. Our open‐access model delivers the flexibility, stability, and trust that enable our customers to pursue ambitious goals with confidence. About the role Principal / Senior...

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives.