76 to 100 of 156 Data Scientist Jobs in Central London

Descartes is trusted by a panel of A-rated (re)insurers to carry out its activities. ABOUT YOUR ROLE Due to rapid growth, we are seeking to expand our Data Science team across our Underwriting functions and we are looking for a Data Scientist to join our team in London . As a Data scientist … to make appropriate technical decisions. ABOUT YOU EXPERIENCE & QUALIFICATIONS Master’s student in computer science, applied mathematics, statistics or meteorological studies; Ideally a previous experience (long-term internship) in data science or climate modeling. SKILLS Proficient in statistics, applied mathematics and machine learning methods; Capable of building high-performance algorithms; Proficiency in Python (e.g. scikit-learn); Fluency in English More ❯

Descartes is trusted by a panel of A-rated (re)insurers to carry out its activities. ABOUT YOUR ROLE Due to rapid growth, we are seeking to expand our Data Science team across our Underwriting functions and we are looking for a Data Scientist to join our team in London. As a Data scientist, your … to make appropriate technical decisions. ABOUT YOU EXPERIENCE & QUALIFICATIONS Master’s student in computer science, applied mathematics, statistics or meteorological studies; Ideally a previous experience (long-term internship) in data science or climate modeling. SKILLS Proficient in statistics, applied mathematics and machine learning methods; Capable of building high-performance algorithms; Proficiency in Python (e.g. scikit-learn); Fluency in English More ❯

a culture and environment where everyone feels empowered and more importantly comfortable enough to bring their full, authentic selves to work. Job Description We’re hiring for a Lead Data Scientist! You will play a crucial role in shaping and driving innovation through the development of data science tools and solutions. You’ll be responsible for designing … developing, and maintaining cutting-edge machine learning and AI prototypes, mentoring junior team members, and collaborating across teams to scale impactful data-driven products. This work directly supports our mission to deliver audience intelligence and creativity that fuels growth for our clients and the Saatchi & Saatchi brand. If this interests you, please keep reading below for more information. Responsibilities … Design, develop and maintain machine learning, deep learning, and AI prototype tools (including LLM and RAG products)• Collaborate with Audience Strategists to solve business problems using data science• Lead and mentor junior data scientists and analysts• Work with Publicis Groupe technology teams to scale prototypes into robust, Groupe-wide solutions• Build scalable infrastructure and ensure compliance with security More ❯

Our Principal Data Scientists are responsible for leading and delivering strategically significant, complex client engagements across our portfolio of clients. We believe that great delivery stems from a thorough understanding of our clients and their needs, strong discipline skills and subject matter expertise, excellent leadership and a clear vision of lasting and effective change in a public sector environment. … We expect our Principal Data Scientist to bring all of that and enthuse our delivery teams with the same passion. The successful candidate will lead the Data Science aspects of our client engagements while overseeing the wider delivery within the account (or industry) when appropriate. They will coach and develop team members on their engagements providing them … with detailed performance feedback, as well as monitoring overall delivery to achieve the highest levels of client satisfaction. In addition, our Principal Data Scientists are responsible for engaging with our clients to understand their challenges and build lasting, trusted advisor relationships. They will also oversee multiple, concurrent client deliveries to help ensure quality and drive the sharing of best More ❯

Principal Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform, mobile app, and 300+ retail stores, this is your chance … to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team of Data … cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with CRM, Digital Marketing, and eCommerce teams to deliver data-driven improvements across the customer journey. Leverage advanced analytics to understand customer behaviour and optimise marketing spend and engagement. Ensure data quality and scalable infrastructure for marketing and More ❯

Lead Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform, mobile app, and 300+ retail stores, this is your chance … to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team of Data … cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with CRM, Digital Marketing, and eCommerce teams to deliver data-driven improvements across the customer journey. Leverage advanced analytics to understand customer behaviour and optimise marketing spend and engagement. Ensure data quality and scalable infrastructure for marketing and More ❯

Data Scientist/Machine Learning Engineer/AI Engineer - Java, Python, scikit-learn, TensorFlow, PyTorch AWS, Machine Learning, Artificial intelligence (Hybrid - 3 days in the office -mon, weds, Friday) Data Scientist/Machine Learning Engineer:- You will be joining a fast-growing, research-driven company building an artificial intelligence using novel machine learning techniques. My client … is revolutionising their industry with a track record of building things that others have ruled out as impossible. The Data Scientist will join a very bright, talented team of engineers with the guidance of technologists who have help build up some of the best known technology companies today. You will work closely with senior engineers and data … and will involve keeping ahead of the latest technologies. Applicants must have solid Python development and some exposure to Java (Could be from university). Core skills for the Data Scientist: 2yrs+ in a commercial Data Science/Machine Learning role Solid experience of Python and some Java (Could be from University projects) A strong understanding of More ❯

Principal Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform, mobile app, and 300+ retail stores, this is your chance … to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team of Data … cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with CRM, Digital Marketing, and eCommerce teams to deliver data-driven improvements across the customer journey. Leverage advanced analytics to understand customer behaviour and optimise marketing spend and engagement. Ensure data quality and scalable infrastructure for marketing and More ❯

Data Scientist/Machine Learning Engineer/AI Engineer - Java, Python, scikit-learn, TensorFlow, PyTorch AWS, Machine Learning, Artificial intelligence (Hybrid - 3 days in the office -mon, weds, Friday) Data Scientist/Machine Learning Engineer:- You will be joining a fast-growing, research-driven company building an artificial intelligence using novel machine learning techniques. My client … is revolutionising their industry with a track record of building things that others have ruled out as impossible. The Data Scientist will join a very bright, talented team of engineers with the guidance of technologists who have help build up some of the best known technology companies today. You will work closely with senior engineers and data … and will involve keeping ahead of the latest technologies. Applicants must have solid Python development and some exposure to Java (Could be from university). Core skills for the Data Scientist: 2yrs+ in a commercial Data Science/Machine Learning role Solid experience of Python and some Java (Could be from University projects) A strong understanding of More ❯

Social network you want to login/join with: Senior Data Scientist (Recommender Systems), london (city of london) col-narrow-left Client: Xcede Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Data Scientist x2 days a week in office Xcede is thrilled to be partnering with one of the world's leading tech companies as they expand their Data Science team. With millions of customers using their products daily, data is at the heart of everything they do. The Head of Data, a highly skilled Data Scientist … record of building exceptional teams, is now focused on assembling another world-class group of experts. As part of this expansion, the company is looking to onboard a Senior Data Scientist with strong commercial experience in building Recommender Systems. Experience in designing and deploying Graph Models or Graph Neural Networks would be a significant advantage. Responsibilities Work with More ❯

Data Scientist London Insurance Market City, London (3-4 days per week onsite) Permanent Circa £75,000 per annum + benefits + 15% bonus A fantastic opportunity has arisen for a Data Scientist , ideally with previous Insurance experience, to join a well respected London Market Insurer and play an important position in delivering requirements for the … Digital Trading Division , focussing on the delivery of Digital Follow data science use cases. Under the guidance of the Data Science Manager, you will assist in defining the strategic data requirements for delivery of data consumption use cases. You need to be comfortable interacting with all teams within the business to understand, capture, prioritise and document … business and technical requirements leading to the deployment of automated, optimised and highly effective analytics solutions. You will have exceptional data science and programming skills with additional statistical, data manipulation and data analysis capability. This all-round knowledge will be key to ensure effective communication and collaboration with the data analytics and actuarial teams. Key responsibilities More ❯

Data Scientist London Insurance Market City, London (3-4 days per week onsite) Permanent Circa £75,000 per annum + benefits + 15% bonus A fantastic opportunity has arisen for a Data Scientist , ideally with previous Insurance experience, to join a well respected London Market Insurer and play an important position in delivering requirements for the … Digital Trading Division , focussing on the delivery of Digital Follow data science use cases. Under the guidance of the Data Science Manager, you will assist in defining the strategic data requirements for delivery of data consumption use cases. You need to be comfortable interacting with all teams within the business to understand, capture, prioritise and document … business and technical requirements leading to the deployment of automated, optimised and highly effective analytics solutions. You will have exceptional data science and programming skills with additional statistical, data manipulation and data analysis capability. This all-round knowledge will be key to ensure effective communication and collaboration with the data analytics and actuarial teams. Key responsibilities More ❯

Social network you want to login/join with: Marketing Mixed Modelling Data Scientist, London (City of London) Client: Lorien Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: Data Scientist with PyMc & Marketing Mixed Modelling experience 6 Months Contract … Inside IR35 Remote/1 day onsite a month My client, a top global company, is currently looking to recruit a Data Scientist with PyMc & MMM experience to join their team on a 6-month contract basis. Please note, if successful, this position will need to be set up via an Umbrella Company/PAYE. This senior Data Scientist will work with our client's Data Science team to drive marketing effectiveness using Marketing Mix Modelling, Multi-Touch Attribution, and other models. Responsibilities: Oversee and be responsible for data collection, including data extraction, manipulation, analysis, and validation. Analyze datasets to ensure KPIs are understood and data is ready for modelling. Proficiency in More ❯

Data Scientist (one day a week in the central London office) Sports Analytics This role is a unique opportunity for a Data Scientist to combine technical challenges with creativity in a collaborative, high-standard work environment. By joining this team, you’ll not only be part of a creative and open work culture focused on innovation … making it an ideal setting for those passionate about leveraging cutting-edge technology to make meaningful contributions in the world of sports analytics. Key responsibilities for the role of Data Scientist include: Collect, clean, and process football-related data from various sources. Develop and implement statistical models and algorithms to analyze player performance and match outcomes. Create … stakeholders. Collaborate with football analysts, coaches, and other stakeholders to understand their needs and provide actionable insights. Stay updated with the latest trends and advancements in sports analytics and data science. As the selected Data Scientist, your background will include: 3+ years industry experience in a Data Science role and a strong academic background Python Data More ❯

Data Scientist (one day a week in the central London office) Sports Analytics This role is a unique opportunity for a Data Scientist to combine technical challenges with creativity in a collaborative, high-standard work environment. By joining this team, you’ll not only be part of a creative and open work culture focused on innovation … making it an ideal setting for those passionate about leveraging cutting-edge technology to make meaningful contributions in the world of sports analytics. Key responsibilities for the role of Data Scientist include: Collect, clean, and process football-related data from various sources. Develop and implement statistical models and algorithms to analyze player performance and match outcomes. Create … stakeholders. Collaborate with football analysts, coaches, and other stakeholders to understand their needs and provide actionable insights. Stay updated with the latest trends and advancements in sports analytics and data science. As the selected Data Scientist, your background will include: 3+ years industry experience in a Data Science role and a strong academic background Python Data More ❯

About the Role We are seeking a highly skilled and commercially minded Data Scientist to spearhead the development of analytical solutions for data driven marketing, leveraging supervised and unsupervised learning techniques to optimise the marketing chain (targeting, bid optimisation, messaging, media preference, text-to-speech). Key Requirements Previous experience as a data scientist in … an advertising/marketing agency Experience with big data platforms (AWS, Aurora, ElasticSearch) Experience with Natural Language Processing & Large Language Models Experience building Data Science tools or Agentic Frameworks Experience in AdTech or data-driven marketing Experience with scikit-learn or keras, pandas, and numpy Expert understanding of SQL & Python programming More ❯

About the Role We are seeking a highly skilled and commercially minded Data Scientist to spearhead the development of analytical solutions for data driven marketing, leveraging supervised and unsupervised learning techniques to optimise the marketing chain (targeting, bid optimisation, messaging, media preference, text-to-speech). Key Requirements Previous experience as a data scientist in … an advertising/marketing agency Experience with big data platforms (AWS, Aurora, ElasticSearch) Experience with Natural Language Processing & Large Language Models Experience building Data Science tools or Agentic Frameworks Experience in AdTech or data-driven marketing Experience with scikit-learn or keras, pandas, and numpy Expert understanding of SQL & Python programming More ❯

Data Scientist – Lloyds, Actuarial, Claims, Pricing, Python, Azure, Automation, Data Analysis, SQL, Actuarial, London Markets, London – Paying up to £75,000 Base + Bonus My client, a leading London Market syndicate, is seeking a Data Scientist to join their organisation on a permanent basis. This role will be based in their London office, with a … hybrid working model (3 days per week in the office). You will join the Data Science and Analytics Team, working closely with the Data Science Manager to deliver key requirements for their Digital Division. In this role, you will be responsible for mining, cleansing, and analysing complex internal and external datasets (including broker data) to support … pricing and risk-related decisions. Additionally, you will support pricing innovation by contributing new data techniques and model enhancements. To be successful in this role, you will need: 2+ years’ actuarial and/or Data experience, Lloyd’s environment preferred) Expertise in data science techniques and advanced programming (Python preferred) Strong statistical, data manipulation, and data More ❯

Data Scientist – Lloyds, Actuarial, Claims, Pricing, Python, Azure, Automation, Data Analysis, SQL, Actuarial, London Markets, London – Paying up to £75,000 Base + Bonus My client, a leading London Market syndicate, is seeking a Data Scientist to join their organisation on a permanent basis. This role will be based in their London office, with a … hybrid working model (3 days per week in the office). You will join the Data Science and Analytics Team, working closely with the Data Science Manager to deliver key requirements for their Digital Division. In this role, you will be responsible for mining, cleansing, and analysing complex internal and external datasets (including broker data) to support … pricing and risk-related decisions. Additionally, you will support pricing innovation by contributing new data techniques and model enhancements. To be successful in this role, you will need: 2+ years’ actuarial and/or Data experience, Lloyd’s environment preferred) Expertise in data science techniques and advanced programming (Python preferred) Strong statistical, data manipulation, and data More ❯

Hiring: Data Scientist | London | Hybrid | Insurance Domain We're looking for a talented Data Scientist to join our client in London on a hybrid working basis. If you're a technical expert in statistical modelling and machine learning, passionate about turning complex data into actionable insights, this could be the perfect opportunity for you. 💼 Domain … also open to day rate contractors (Inside IR35) What you'll be doing: ● Managing the end-to-end model life cycle ● Building and refining predictive models ● Conducting NLP-based data extraction ● Deploying models using cloud-based platforms for scalability Key skills we're looking for: ● Strong Python expertise ● Hands-on experience with statistical modelling techniques ● Familiarity with AWS SageMaker More ❯

Data Scientist Up to £110k per year. 4 days/week in-office, Camden. Employment Type: Full-time We’re looking for a Data Scientist to join a growing team in Camden working on AI-first products in a collaborative, high-performance environment. What you’ll do: Design, build, and deploy data-driven models, with … learning and AI systems Work closely with engineers and product teams to integrate insights into customer-facing features Extract insights from large datasets using Python and SQL Build scalable data pipelines and experimentation frameworks Translate complex findings into clear business recommendations What we’re looking for: Strong experience building AI/ML models in production Advanced Python and SQL More ❯

Hiring: Data Scientist | London | Hybrid | Insurance Domain We're looking for a talented Data Scientist to join our client in London on a hybrid working basis. If you're a technical expert in statistical modelling and machine learning, passionate about turning complex data into actionable insights, this could be the perfect opportunity for you. 💼 Domain … also open to day rate contractors (Inside IR35) What you'll be doing: ● Managing the end-to-end model life cycle ● Building and refining predictive models ● Conducting NLP-based data extraction ● Deploying models using cloud-based platforms for scalability Key skills we're looking for: ● Strong Python expertise ● Hands-on experience with statistical modelling techniques ● Familiarity with AWS SageMaker More ❯

Leading pharmaceutical client now requires a Senior Data Scientist to drive marketing effectiveness via marketing mix modelling and other models. This role will oversee data collection, extraction, manipulation, analysis and validation ensuring data is ready for modelling. You will work closely with the Data Science team to build base models according to project specifications and … Regression based models in an MMM context. Strong understanding of statistical modelling/Machine Learning techniques. Experience with probabilistic programming and Bayesian methods Good working knowledge of cloud-based data science frameworks. This is a 6 month contract position which provides a daily rate of £688 (Inside IR35). In terms of working structure, this role is hybrid with More ❯

Social network you want to login/join with: Senior Data Scientist (Marketing Mix Modelling/Python/Pymc) - £688 (Inside IR35) - London, london (city of london) col-narrow-left Client: Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 16.06.2025 Expiry Date: 31.07.2025 col … wide Job Description: Leading pharmaceutical client now requires a Senior Data Scientist to drive marketing effectiveness via marketing mix modelling and other models. This role will oversee data collection, extraction, manipulation, analysis and validation ensuring data is ready for modelling. You will work closely with the Data Science team to build base models according to … Regression based models in an MMM context. Strong understanding of statistical modelling/Machine Learning techniques. Experience with probabilistic programming and Bayesian methods Good working knowledge of cloud-based data science frameworks. This is a 6 month contract position which provides a daily rate of £688 (Inside IR35). In terms of working structure, this role is hybrid with More ❯

Leading pharmaceutical client now requires a Senior Data Scientist to drive marketing effectiveness via marketing mix modelling and other models. This role will oversee data collection, extraction, manipulation, analysis and validation ensuring data is ready for modelling. You will work closely with the Data Science team to build base models according to project specifications and … Regression based models in an MMM context. Strong understanding of statistical modelling/Machine Learning techniques. Experience with probabilistic programming and Bayesian methods Good working knowledge of cloud-based data science frameworks. This is a 6 month contract position which provides a daily rate of £688 (Inside IR35). In terms of working structure, this role is hybrid with More ❯