Senior data scientist jobs in Welwyn Garden CityCreate job alerts

We are seeking a Senior AI Data Scientist to operate within a fast‑pacing team, to create new customer growth. At Tesco, our Data Science team builds scalable solutions to complex business challenges across stores, online, supply chain, marketing and Clubcard. Strong experience in evaluating and v

A leading technology firm in Hatfield seeks a Senior Data Scientist to enhance its data science capabilities.The role focuses on data research and analysis, providing technical excellence and project leadership.Candidates should have strong SQL and Python skills, experience with machine learning mod

Here at Ocado Logistics it’s our mission to provide an outstanding customer experience for our partners, developing ground-breaking technology, opening multiple sites at an accelerating rate and engaging in exciting new business partnerships around the world - changing the way the world shops, for

Here at Ocado Logistics it’s our mission to provide an outstanding customer experience for our partners, developing ground-breaking technology, opening multiple sites at an accelerating rate and engaging in exciting new business partnerships around the world - changing the way the world shops, for

A prominent logistics company in Hatfield is seeking a Senior Data Scientist to enhance data science and machine learning efforts. Responsibilities include managing project outputs and developing other data scientists.

Talentmark are recruiting for a Senior Patient-Centered Outcomes Research Scientist to join a company in the pharmaceutical industry on a contract basis for 9 months. Salary: £75 – £90 per hour (Outside IR35) Senior Patient-Centered Outcomes Research Scientist Role: Develop and implement patient-centred, fit-for-purpose measurement strategies across the drug development lifecycle Collaborate with global study teams, lifecycle teams, and cross-functional stakeholders to integrate patient-focused outcomes into clinical development Support study start-up, monitoring, and close-out activities related to clinical outcome assessments (COAs) Lead or contribute to the implementation of electronic COAs (eCOA), including user acceptance testing, linguistic validation, and file specification reviews Assess and drive the development or deployment of new measurement tools to capture patient experience effectively Provide subject matter expertise in areas such as digital measurement strategy, eCOA, linguistic validation, and patient/site engagement Work closely with data science and operational teams to ensure high-quality patient-centred evidence generationYour Background: MSc in Public Health, Psychology, or a related discipline (PhD preferred) At least 3 years’ experience developing and implementing patient-centred measurement strategies within pharma or consultancy Strong understanding of clinical outcome assessments (COAs), including electronic formats (eCOA) Experience in clinical trial environments, including study execution and evidence generation Knowledge of linguistic validation processes and digital measurement approachesCompany: Our client is one of the world's premier innovative biopharmaceutical companies, discovering, developing and providing over 160 different medicines, vaccines and consumer healthcare products to help improve the lives of millions of people in the UK and around the world every year. Location: This role is based at our clients site in Welwyn Garden City (Hybrid – 2 days onsite) Apply: For more information, or to apply for this Senior Patient-Centered Outcomes Research Scientist role please contact the Key Accounts Team on (phone number removed) or email (url removed). Please quote reference (phone number removed). It is essential that applicants hold entitlement to work in the UK Please note: This role may be subject to a satisfactory basic Disclosure and Barring Service (DBS) check

Job Advertisement: Senior/Principal Patient-centred Outcomes Research Scientist Location: UK-based office/hybrid (ideally 2 days a week in the office) Contract Type: Fixed Term Contract Contract Length: 9 months Working Pattern: Full Time Hourly Rate: £75 - £90 Are you a passionate and experienced researcher with a focus on patient-centred outcomes? If you thrive in a collaborative environment and are eager to make a significant impact in the pharmaceutical industry, we have the perfect opportunity for you! About the Role: Join our dynamic team as a Senior/Principal Patient-centred Outcomes Research Scientist! In this exciting 9-month contract role, you will play a pivotal part in supporting initiatives. Your expertise will help shape the development and implementation of innovative patient-centred measurement strategies, working closely with a diverse team of PCOR scientists and cross-functional stakeholders. What You Will Do: As a Senior/Principal Patient-centred Outcomes Research Scientist, your day-to-day responsibilities will include: Developing Strategies: Craft and strategically execute patient-centred measurement strategies throughout the drug development lifecycle in collaboration with study teams, global development teams, and lifecycle teams. Collaborating with Experts: Partner with data science and operations experts during study start-up, monitoring, and close-out phases, specifically concerning clinical outcome assessments. This includes implementing electronic clinical outcome assessments (COAs), conducting linguistic validation, and performing user acceptance testing. Innovating Measurement Tools: Assess the need for new measurement tools to effectively capture the patient experience and ensure their successful deployment. Providing Expertise:Offer subject matter expertise in clinical trial delivery aspects such as measurement/digital strategy, linguistic validation, eCOA, and site and patient engagement related to COAs.What We Are Looking For: Educational Background:A minimum of an MSc in Public Health, Psychology, or a related field (PhD preferred). Experience Required:Eexperience in developing and implementing patient-centred measurement strategies, along with a track record in planning, execution, and dissemination of patient-centred evidence. This experience can be gained in a pharmaceutical company or consultancy.Why Join Us? Impactful Work: Contribute to meaningful projects that make a difference in patients' lives. Collaborative Environment: Work with a diverse team of experts who share your passion for patient-centred research. Flexible Work Arrangements: Enjoy a hybrid working model that promotes a healthy work-life balance.Ready to Make a Difference? If you are excited about advancing patient-centred outcomes research and meet the qualifications, we want to hear from you! Apply now to be part of a team that values innovation and collaboration in the pharmaceutical industry. We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention. Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you

As a Senior Data Scientist, you’ll play a key role in advancing their AI product suite, working across both NLP-driven systems and next-generation LLM applications. Their core offering centres around conversational AI for data, enabling users to interact with complex datasets through natural langu

We are seeking a Senior Data Scientist to. Able to explain complex models to non-data-scientists. Develop data-driven models to optimize.

Mentor and support a junior Data Scientist. A global live entertainment business is investing heavily in its data science capability as part of a wider transformation to drive CRM performance and commercial growth. With a newly scaled team across the UK and US, they are embedding data-led decision m

We’re looking for a Senior Data Scientist with a passion for building risk models. If you’re the kind of data scientist who doesn’t just tweak existing models but creates them from scratch, this is your chance to make a real impact!. We’re looking for someone technically strong (likely a dat

As a Senior Data Scientist, you’ll work at the intersection of. Work with data engineers to optimise data pipelines and quality. Analyse complex datasets to uncover trends, patterns, and business drivers.

Senior Data ScientistMy client is a fast-growing UK business serving thousands of customers. They are investing heavily in their data capability and are now looking to appoint a Lead Data Scientist to drive end-to-end machine learning delivery within a regulated financial environment. The R

Experience with big data technologies (PySpark) and cloud platforms (AWS, GCP, Azure, Databricks). Rockstar is on the lookout for an experienced Data Scientist to join our Analytics team to scale our Game Security and Trust & Safety capabilities. Advanced Python, PySpark, and data science tools (num

You’ll collaborate with Product, Engineering, and Data teams to transform complex datasets into scalable, customer‑facing products. Our real-time data platform brings compensation into the modern age with clarity and transparency. Refine models, methodologies, and data processes over time for be

CV Technical are partnered with a scaling AI Start-up who are looking for an experienced Senior Data Scientist to help define and uphold the analytical standards used to evaluate high-stakes AI systems. You’ll work closely with senior technical leadership, founders, and product teams across hands�

Are you passionate about cutting-edge AI and machine learning in digital services, and want to deliver positive real-world value to the UK? We are looking for aSenior Data Scientist to join our team and help solve a variety of interesting problems in the National Security space. Several years’ exp

A pioneering health technology firm in Greater London is seeking a Senior Clinical Data Scientist to lead technical data analysis in clinical settings. The role involves interpreting complex time-series data and developing machine learning models.

A behavioural healthcare AI company in London is seeking a Senior Data Scientist to work on their core product focused on predicting patient behaviour. You will be responsible for developing and optimising machine learning models, integrating diverse datasets, and ensuring robustness and explainabil

You will sit within the Single Cell & Spatial Omics function, working closely with ML researchers, experimental scientists, and software engineers to translate complex biological data into actionable knowledge. We are seeking a Principal Data Scientist, Computational Biology to join Relation, workin

Candidates must hold an MS or PhD in a relevant field and have extensive experience applying statistical modeling to large-scale datasets. The role includes analyzing telemetry data and collaborating cross-functionally. A leading AI cloud service provider in Greater London seeks an experienced Data

Senior Data Scientist - Conversational & Agentic AI. Strong SQL experience with business intelligence platforms, data warehousing, and analytics tools. Built for brands that want to sell anything - anywhere, Swap centralizes global operations, powers intelligent workflows, and unlocks margin-protect

A recruitment agency is seeking a Senior Data Scientist for a 6-month contract in the Greater London area. The role requires extensive experience in data science and analytics, particularly within fintech or insurance. Key responsibilities include developing data models, creating predictive models f

A digital insurance provider in the UK is looking for a Senior Data Scientist to lead projects in predictive modelling and data analytics.

Senior Behavioural Data Scientist. They sit at the intersection of behavioural science and data science, helping organisations understand what drives real-world healthcare behaviour (e. Collaborate on evaluating and onboarding new data sources.

A leading gaming company in Greater London is seeking a Senior Data Scientist to solve real-world problems for their technology-driven platform.

An innovative AI company based in London seeks a Senior Data Scientist to enhance its Decision Intelligence Platform. Candidates should possess senior-level experience in data science, proficiency in Python and its libraries, and a strong foundation in statistics. This role involves leading data sci

A leading recruitment firm is seeking a Senior Data Scientist to join their growing AI Start-up in London. Ideal candidates will have over 5 years of experience in data science and expertise in Responsible AI, Psychology, or HR Analytics.

Rockstar is on the lookout for an experienced Data Scientist to join our Analytics team to scale our Game Security and Trust & Safety capabilities. Experience with big data technologies (PySpark) and cloud platforms (AWS, GCP, Azure, Databricks). In this role, you'll develop sophisticated detection

This is a unique opportunity for a senior data scientist to work on DNA sequence modelling and functional genomics in support of target discovery and mechanism elucidation. Familiarity with single‑cell transcriptomics or patient‑derived datasets. Experience integrating sequence models with singl

Conduct data preparation, modelling, labelling and transformation of 'messy' data, to make ready for the application of data science techniques. Are you passionate about working with cutting-edge AI/ML technology? Are you self-motivated to find innovative solutions to complex challenges as part of a

Dunnhumby Ltd, global leader in Customer Data Science, is seeking a Senior Applied Data Scientist to join its advanced data science team on a 12‑month Fixed‑Term Contract. Proven experience in statistical modelling and applying data science solutions to real client problems.

A global data solutions provider in Greater London seeks a Senior Data Scientist to contribute to various projects using data science and analytics. Ideal for data professionals with strong SQL skills and proficiency in a programming language like Python or R.

A technology solutions provider is seeking a Senior Machine Learning Scientist to design and scale AI-powered data products. The successful candidate will analyze complex datasets and collaborate with engineering and product teams.

As a Senior Data Scientist, you’ll play a key role in a high‑impact pricing and data science team within a leading commercial insurer. Reporting into the Data Science Manager, you’ll apply data science and machine learning to real‑world challenges, turning complex data into clear, commercial

A leading logistics technology firm in Greater London is looking for a Senior Pricing Data Scientist to enhance pricing engines and adapt strategies through dynamic experiments.

London – Senior Data Scientist & Marketing Effectiveness. Experience with Databricks, Azure, or other cloud/data platforms is a plus. As a Senior specialising in Data Science & Marketing Effectiveness, you will lead the delivery of high‑impact MMM programmes for international clients across indu

Day-to-day, the Senior Data Scientist will be building models, experimenting with new approaches, and continuously improving performance across customer datasets. This Senior Data Scientist will take ownership of a key part of the platform, working closely with the founders to turn complex data into

The Client needs a Modelling Analyst with a background in Data Science to be able to bring machine learning techniques to the current processes and advise the business on staying ahead.

A leading AI company in London is seeking a Senior Data Scientist to lead the design and delivery of AI-powered digital twins. This role requires senior-level data science experience and proficiency in Python, with a focus on providing impactful AI solutions.

A global travel technology company is seeking a Data Scientist III for its Experimentation Science team.

A leading fintech company is seeking a Senior Data Scientist to develop and implement sophisticated machine learning models for credit risk and underwriting in the US market.

Lead/Senior Data Scientist (Credit Risk) Office: United Kingdom Remote: Germany | Portugal | Spain | UK Apply for this role. We’re looking for a Lead/Senior Data Scientist to help us measure, monitor, and improve the performance of Cleo’s credit products. This is a hands‑on data science and an

A leading fintech company in London is seeking a Senior Data Scientist to build proprietary machine learning models for their credit products. The role involves collaborating with a multidisciplinary team to innovate on data strategy.

A leading AI solutions firm in the UK is seeking a Senior Data Scientist to lead impactful AI projects and mentor junior team members. The ideal candidate has significant experience in data science, strong Python programming skills, and a leadership mindset.

A healthcare-focused organization is looking for a Data Scientist to join their teams. Responsibilities include analyzing large datasets and providing actionable recommendations.

A logistics tech company in Greater London is looking for a Senior Data Scientist to build and maintain sophisticated models simulating the company's network. The role involves collaborating closely with the finance team to translate their questions into actionable data insights, requiring strong sk