Senior Data Scientist jobs in Sheffield

You will join a dedicated and collaborative team at the centre of one of DWP's highest priority initiatives: the Health Transformation Programme. This position places you at the forefront of redesigning key health related services, working with some of the largest and most complex datasets available in the UK to generate high quality insights that improve outcomes for thousands of people.

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.

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 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.

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 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.

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,...

Senior Data Engineer | Remote (UK or Europe) A leading prop trading firm is hiring a Senior Data Engineer to take ownership of their trading and market data infrastructure. Operating globally with connectivity to dozens of exchanges, the firm executes millions of trades daily with data playing a mission-critical role in every aspect of the business. This is a high-impact, high-autonomy role in...

You will be a key technical authority for Terraform across our Azure Data and AI platforms. What You'll Be Doing In this role, you will: - Own and lead Terraform-based infrastructure design for Azure, ensuring scalability, security, and compliance by default. - Develop and maintain advanced Terraform modules, standards, and patterns used across multiple teams and environments.

You will work closely with other engineers, product stakeholders, and customers to design, build, and operate production-grade data systems, focusing on reliable ingestion, transformation, and exposure of data through APIs and product integrations.

Technology Recruitment Consultant Working Pattern: Remote-first (UK) Sector Focus: AI, Quantitative, Engineering The Opportunity: An established technology recruitment business is growing its delivery capability and is looking to add experienced recruiters to the team. The firm works exclusively with venture-backed startups and scaling technology companies, supporting highly technical hiring...

Job Title: Senior Data Scientist Pay of up to £75,493, plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. A degree or higher in STEM ( Science, Technology, engineering, or mathematics) is essential for this role, and evidence of qualification will be requested. xxuwjjq Digital with Purpose.

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)

Description We are seeking a Data Scientist to join a growing R&D team focused on developing AI-driven solutions that deliver measurable business value. This role will involve working on a variety of use cases across core technology functions, with opportunities to collaborate on additional projects across the organization. Key Responsibilities Create and solution schemas and ontologies before...

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....

Job Description Monitoring Officer - Hourly Rate: £15.56 (PAYE) - Location: Sheffield, with hybrid working - Job Type: Interim We are seeking a Monitoring Officer to join a leading public sector team in Sheffield. This role is essential in securing home care services for the community, working with high volumes of adult care plans. It offers a hybrid working model, allowing flexibility and...

Job title: Senior Scientist (PCR team) Reports to: PCR Product Development Team Leader Location: Manchester Science Park, M15 6SH Contract Type: Full-time, Permanent Salary & Benefits: Competitive Salary + Benefits Package About Yourgene Health: Yourgene Health is a leading integrated technologies and services business, enabling the delivery of genomic medicine. The group works in...

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 work closely with other engineers, product stakeholders, and customers to design, build, and operate production-grade data systems, focusing on reliable ingestion, transformation, and exposure of data through APIs and product integrations.

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.