451 to 475 of 477 Senior Data Scientist Jobs

Job Description Senior Data Scientist - Recommendation Systems London x3 days in office Xcede are delighted to be partnering with a very exciting scale-up. The company is operating on a need-to-know basis right now, so if you want to learn more about this one please get in touch! Responsibilities Help to build the Recommender System … that powers the company's core platform. Help to define the company's Product strategy through creating impactful tools for customers/members. Mentor junior engineering & data science hires. Requirements Strong academic background in a relevant field (Statistics, Computer Science, etc.) Years of commercial experience working on and deploying recommendation engines Excellent Machine Learning and Deep Learning skills Experience More ❯

and developing novel materials in ever more sustainable ways. We enable evidence-based decision making and improved productivity through our unique expertise in curating, enriching, integrating and harmonizing scientific data assets. Our team values trust, respect, collaboration, agility, and quality. About the role The Principal Data Scientist will drive fast-moving Proof of Concepts (PoCs) and collaborate … closely with both commercial and other data science teams to gather customer feedback, shape technology strategy and take responsibility for the design and delivery of AI solutions. This role forms part of the CM Architecture & Innovation team, reporting to the Senior Director. Responsibilities: Collaboration: Connect across Elsevier to understand current data science, technology, and data capabilities. … Engage across the Corporate Markets Business Unit to understand business goals and identify opportunities to collaborate. Innovation: Innovate hands-on with solution experiments and PoCs using diverse technologies and data science methods. Form short-lived, cross-functional teams to validate ideas with customers and inform strategy and roadmaps. Delivery: As a technology leader, work with Product, Data Science More ❯

Lead Data Engineer/Scientist Python, AI, LLM Remote First Lead Data Engineer/Scientist Salary: £85,000 Location: Fully Remote (UK-Based Only) dcoded. is proud to be working on behalf of a trailblazing organisation operating at the forefront of data, AI, and large language model (LLM) innovation. We're searching for a Lead … Data Engineer/Scientist to take on a pivotal leadership and technical role, helping shape and deliver cutting-edge AI and data solutions. This role is all about balance: deep technical know-how with strategic leadership. Youll lead engineering efforts, shape data architecture, mentor multi-disciplinary teams, and stay ahead of emerging AI trends particularly in … on experience with LLMs, embeddings, vector databases, or NLP Proven track record of technical team leadership and delivery ownership Passion for AI innovation and solving real-world challenges through data Youll be joining a remote-first, high-impact team where autonomy and technical excellence are the norm. The business is growing fast and looking for someone ready to lead 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 ❯

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 – Competitions team London – Hybrid Up to £80,000 About the Role We’re working with one of Europes largest media businesses as they look to expand a best-in-class data function. They’re now hiring a Lead Data Scientist to join their Competitions team - a high-impact, fast-moving group focused … on driving listener engagement, participation, and revenue through interactive competitions and consumer promotions. Role: Lead full-lifecycle data science projects within the Competitions domain — from discovery and modelling to deployment and business adoption. Design and implement models to forecast participation, optimise pricing and prize strategies, and segment audiences based on engagement patterns. Work closely with stakeholders in Consumer Promotions … modelling into how the team runs campaigns and measures impact. Support the team with clear, explainable insights that can inform creative, operational, and compliance decisions. Mentor analysts and junior data scientists, and contribute to the wider data science capability across the business. Write clean, well-documented Python and SQL code, and collaborate with engineering teams to productionise models More ❯

Lead Data Scientist – Competitions team London – Hybrid Up to £80,000 About the Role We’re working with one of Europes largest media businesses as they look to expand a best-in-class data function. They’re now hiring a Lead Data Scientist to join their Competitions team - a high-impact, fast-moving group focused … on driving listener engagement, participation, and revenue through interactive competitions and consumer promotions. Role: Lead full-lifecycle data science projects within the Competitions domain — from discovery and modelling to deployment and business adoption. Design and implement models to forecast participation, optimise pricing and prize strategies, and segment audiences based on engagement patterns. Work closely with stakeholders in Consumer Promotions … modelling into how the team runs campaigns and measures impact. Support the team with clear, explainable insights that can inform creative, operational, and compliance decisions. Mentor analysts and junior data scientists, and contribute to the wider data science capability across the business. Write clean, well-documented Python and SQL code, and collaborate with engineering teams to productionise models More ❯

LEAD DATA SCIENTIST – CREDIT £90,000 HYBRID – UK This role does not offer sponsorship. This is a fantastic opportunity to lead credit risk decisioning at a fast-growing fintech. You will be the go-to expert for credit strategy, owning model development and deployment, and helping shape the company’s lending performance. THE COMPANY This company is an … ambitious fintech operating in the consumer finance space, providing oversees payments and credit cards. With a strong data-driven culture and a collaborative team structure, they are scaling quickly and investing heavily in their data capabilities to drive better customer and business outcomes. THE ROLE You can expect to be involved in the following day-to-day: Lead … the end-to-end lifecycle of credit and affordability models, from data sourcing to production monitoring. Work with a range of data types, including bureau, open banking, and behavioural data. Own the development and execution of decisioning strategies, including champion/challenger experiments. Analyse portfolio performance and recommend strategic changes based on data insights. Partner with engineering More ❯

LEAD DATA SCIENTIST – CREDIT £90,000 HYBRID – UK This role does not offer sponsorship. This is a fantastic opportunity to lead credit risk decisioning at a fast-growing fintech. You will be the go-to expert for credit strategy, owning model development and deployment, and helping shape the company’s lending performance. THE COMPANY This company is an … ambitious fintech operating in the consumer finance space, providing oversees payments and credit cards. With a strong data-driven culture and a collaborative team structure, they are scaling quickly and investing heavily in their data capabilities to drive better customer and business outcomes. THE ROLE You can expect to be involved in the following day-to-day: Lead … the end-to-end lifecycle of credit and affordability models, from data sourcing to production monitoring. Work with a range of data types, including bureau, open banking, and behavioural data. Own the development and execution of decisioning strategies, including champion/challenger experiments. Analyse portfolio performance and recommend strategic changes based on data insights. Partner with engineering More ❯

LEAD DATA SCIENTIST - CREDIT £90,000 HYBRID - UK This role does not offer sponsorship. This is a fantastic opportunity to lead credit risk decisioning at a fast-growing fintech. You will be the go-to expert for credit strategy, owning model development and deployment, and helping shape the company's lending performance. THE COMPANY This company is an … ambitious fintech operating in the consumer finance space, providing oversees payments and credit cards. With a strong data-driven culture and a collaborative team structure, they are scaling quickly and investing heavily in their data capabilities to drive better customer and business outcomes. THE ROLE You can expect to be involved in the following day-to-day: Lead … the end-to-end lifecycle of credit and affordability models, from data sourcing to production monitoring. Work with a range of data types, including bureau, open banking, and behavioural data. Own the development and execution of decisioning strategies, including champion/challenger experiments. Analyse portfolio performance and recommend strategic changes based on data insights. Partner with engineering More ❯

apply: Complete the online applications form using this link: https://forms.office.com/e/FxFGZgxmXy Role Summary The Football Department at Leeds United is working to leverage data to enhance decision making from analysis and recruitment to performance and medicine. We are looking for an individual to build robust pipelines to create a data infrastructure ready … for data science modelling and to support our football platform. Role Responsibilities Data Pipelines & Infrastructure: working with our Football Data Platform Lead, you will maintain and build data pipelines that serve our models, tools and central platform. Data Ingestion: Further develop our central data storage and integrate new data sources Data Standardisation … Leverage SQL to create a standardised layer across our various data types to allow for efficient and scalable data science and analysis. Data Synchronisation: you will enhance integrations between event and tracking datasets Metric Development: you will develop player and team metrics from our event-tracking models Other Responsibilities To take responsibilities for personal performance and the More ❯

and a willingness to challenge how things have always been done. That's exactly the mindset this rapidly expanding European tech company is looking for in its next Principal Data Scientist. As they continue to scale off the back of real success, their mission is clear: make AI more accessible and impactful for businesses everywhere. Their intelligent products help … organisations tap into the power of data to drive smarter decisions, uncover hidden opportunities, and transform operations, and you'll play a key role in making that happen. In this role, you'll be responsible for leading a talented team of data scientists and ML engineers, helping to architect, build, and refine intelligent systems from the ground up. … experimentation to production deployment and performance monitoring. Setting high standards while creating space to learn and grow through trial and iteration. You'll bring a deep understanding of modern data science and machine learning techniques and know when to apply the right tools, whether that's deep learning, statistical modelling, or classical ML methods. Your toolkit includes Python, SQL More ❯

Data Scientist - Series A Funded Start-Up Pays £100k-£150k 3-days a week in London offices Data Scientist - Python, SQL, AWS, BI & Data Pipelines OB are partnered with a Series A funded, E-Commerce Start-Up looking for a highly talented Data Scientist to join their expanding Data function, where Data is at the heart of everything they do. In this role, you'll build upon their existing Data Infrastructure, build Data Pipelines, whilst improving Data quality, warehouse efficiency whilst working with a variety of stakeholders across the business. Data Scientist - Python, SQL, AWS, BI & Data Pipelines Required skills and experience: Prior experience working … in high-growth environments, ideally start-ups or scale-ups 3+ years of commercial experience in a Data Science role Strong skills with Python & SQL DBT, Snowflake & AWS Data Pipelines and BI expertise Experience working in high-growth, start-up & scale-up evironments is highly preferred. Pays £100k-£150k + meaningful equity and a great package 3-days More ❯

Data Scientist - Series A Funded Start-Up Pays £100k-£150k 3-days a week in London offices Data Scientist - Python, SQL, AWS, BI & Data Pipelines OB are partnered with a Series A funded, E-Commerce Start-Up looking for a highly talented Data Scientist to join their expanding Data function, where Data is at the heart of everything they do. In this role, you'll build upon their existing Data Infrastructure, build Data Pipelines, whilst improving Data quality, warehouse efficiency whilst working with a variety of stakeholders across the business. Data Scientist - Python, SQL, AWS, BI & Data Pipelines Required skills and experience: Prior experience working … in high-growth environments, ideally start-ups or scale-ups 3+ years of commercial experience in a Data Science role Strong skills with Python & SQL DBT, Snowflake & AWS Data Pipelines and BI expertise Experience working in high-growth, start-up & scale-up evironments is highly preferred. Pays £100k-£150k + meaningful equity and a great package 3-days More ❯

Data Scientist - Series A Funded Start-Up Pays £100k-£150k 3-days a week in London offices Data Scientist - Python, SQL, AWS, BI & Data Pipelines OB are partnered with a Series A funded, E-Commerce Start-Up looking for a highly talented Data Scientist to join their expanding Data function, where Data is at the heart of everything they do. In this role, you'll build upon their existing Data Infrastructure, build Data Pipelines, whilst improving Data quality, warehouse efficiency whilst working with a variety of stakeholders across the business. Data Scientist - Python, SQL, AWS, BI & Data Pipelines Required skills and experience: Prior experience working … in high-growth environments, ideally start-ups or scale-ups 3+ years of commercial experience in a Data Science role Strong skills with Python & SQL DBT, Snowflake & AWS Data Pipelines and BI expertise Experience working in high-growth, start-up & scale-up evironments is highly preferred. Pays £100k-£150k + meaningful equity and a great package 3-days More ❯

Urgent contract - outside IR35 💥 🤓 Senior Data Scientist ⌨️ Python, BigQuery, Vertex AI 🌍 London 1 day per week 🗓️ Initial 6 weeks, likely to extend ⏰ Starting on Monday 21st July **This role is paying £600-£700 per day, outside IR35** Very technical project reporting into the Group CTO and VP Engineering for an insurance business. You'll be working in … a fraud detection project, so experience working in KYC/AML/Fraud is a big bonus here. Someone who has worked in BIFS with large sets of consumer data will thrive in this project. You'll be coming in to build an MVP. Stack will include: BigQuery Vertex AI Python If of interest, for immediate consideration and a More ❯

Urgent contract - outside IR35 💥 🤓 Senior Data Scientist ⌨️ Python, BigQuery, Vertex AI 🌍 London 1 day per week 🗓️ Initial 6 weeks, likely to extend ⏰ Starting on Monday 21st July **This role is paying £600-£700 per day, outside IR35** Very technical project reporting into the Group CTO and VP Engineering for an insurance business. You'll be working in … a fraud detection project, so experience working in KYC/AML/Fraud is a big bonus here. Someone who has worked in BIFS with large sets of consumer data will thrive in this project. You'll be coming in to build an MVP. Stack will include: BigQuery Vertex AI Python If of interest, for immediate consideration and a More ❯

London based boutique consultancy is on the search for a Credit Risk Modelling Consultant to join their growing team. 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. Key Requirements: Credit Risk Modeller or Validator with … experience in IFRS9 or IRB Development/Validation Experience and understanding of Financial Services and FCA Regulations Strong communications skills Send your CV to nmohamed@merje.com Seniority Level Mid-Senior level Employment Type Full-time Job Function Analyst Industries Financial Services and Banking #J-18808-Ljbffr More ❯

a talented team and leading the conversion rate and market modelling function within the team, working on scaling an already fast-growing InsurTech. THE COMPANY This InsurTech is a data-driven and innovative organisation that leverages its advanced modelling techniques to provide specialist insurance products. You’ll be working in a close-knit team and joining at the beginning … and competitiveness in the market, implementing enhancements to models where required. Lead the conversion rate model and market model development, working across end-to-end modelling Utilise price comparison data to influence strategic decision-making and model inputs YOUR SKILLS AND EXPERIENCE Experience developing models in open-source software Home insurance experience is ideal 4 years + experience in More ❯

We're building a huge technology company that helps make moving country easier. To fulfil our global ambitions, we need extremely ambitious people. We back the ones who step outside the norm. People who find themselves on a different path More ❯

Principal Data Scientist About our Team: Our global team supports products in education electronic health records that introduce students to digital charting and prepare them to document care in today's modern clinical environment. We have a very stable product that we’ve worked to get to and strive to maintain. Our team values trust, respect, collaboration, agility … and quality. About the Role: The Principal Data Scientist will drive fast-moving Proof of Concepts (PoCs) and collaborate closely with commercial teams to gather customer feedback, shaping technology strategy. This role is part of the CM Architecture & Innovation team, reporting to the Senior Director. Responsibilities: Collaboration: Connect across Elsevier to understand current data science, technology … and data capabilities. Engage with the Corporate Markets Business Unit to understand business goals and identify innovation opportunities. Innovation: Lead hands-on development experiments and PoCs using diverse technologies and data science methods. Form short-lived, cross-functional teams to validate ideas with customers and inform strategy and roadmaps. Expertise: Serve as a subject matter expert in Data More ❯

Net Zero | London | Data Science We’re hiring a Senior Data Scientist for a fast-growing Energy Tech startup on a mission to accelerate the shift to net zero. Backed by top VCs (think Meta, BeReal, Slack investors), they’re building the tech to balance energy demand in real time - making power cleaner and cheaper. Location … London (Hybrid – 2-3 days in office) Why join? Early-stage, high-impact work $10M+ in funding = fantastic runway Brilliant, mission-driven team Greenfield projects in real-time data + energy optimisation What you’ll do: Use Python + DS to solve real-world energy problems Build from 0-1 Be part of a team obsessed with learning + More ❯

Net Zero | London | Data Science We’re hiring a Senior Data Scientist for a fast-growing Energy Tech startup on a mission to accelerate the shift to net zero. Backed by top VCs (think Meta, BeReal, Slack investors), they’re building the tech to balance energy demand in real time - making power cleaner and cheaper. 📍 Location … London (Hybrid – 2-3 days in office) Why join? Early-stage, high-impact work $10M+ in funding = fantastic runway Brilliant, mission-driven team Greenfield projects in real-time data + energy optimisation What you’ll do: 🐍 Use Python + DS to solve real-world energy problems 🔧 Build from 0-1 🌱 Be part of a team obsessed with learning + More ❯

AryaXAIstandsattheforefrontofAIinnovation,revolutionizingAIformission-critical,highlyregulatedindustriesbybuildingexplainable,safe,andalignedsystemsthatscaleresponsibly.OurmissionistocreateAItoolsthatempowerresearchers,engineers,andorganizations—includingbanks,financialinstitutions,andlargeenterprises—tounlockAI'sfullpotentialwhilemaintainingtransparency,safety,andregulatorycompliance. Ourteamthrivesonasharedpassionforcutting-edgeinnovation,collaboration,andarelentlessdriveforexcellence.AtAryaXAI,everyteammembercontributeshands-oninaflatorganizationalstructurethatvaluescuriosity,initiative,andexceptionalperformance,ensuringthatourworknotonlyadvancestechnologybutalsomeetstherigorousdemandsofregulatedsectors. RoleOverview AsaSeniorDataScientistatAryaXAI,youwillbeuniquelypositionedtotacklelarge-scale,enterprise-levelchallengesinregulatedenvironments.You’llleadcomplexAIimplementationsthatprioritizeexplainability,riskmanagement,andcompliance,directlyimpactingmission-criticalusecasesinthefinancialservicesindustryandbeyond.Yourexpertisewillbecrucialindeployingsophisticatedmodelsthataddressthenuancesandstringentrequirementsofregulatedsectors. Responsibilities ModelEvaluation&Customization: Evaluate,fine More ❯

Social network you want to login/join with: Principal Applied Data Scientist, London Client: RELX Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 08e8d5935e58 Job Views: 4 Posted: 29.06.2025 Expiry Date: 13.08.2025 Job Description: About the role The Principal Data Scientist will drive fast-moving Proof of Concepts … PoCs) and collaborate closely with both commercial and other data science teams to gather customer feedback, shape technology strategy, and take responsibility for the design and delivery of AI solutions. This role is part of the CM Architecture & Innovation team, reporting to the Senior Director. Responsibilities Collaboration: Connect across Elsevier to understand current data science, technology, and … data capabilities. Engage with the Corporate Markets Business Unit to understand business goals and identify collaboration opportunities. Innovation: Innovate with solution experiments and PoCs using diverse technologies and data science methods. Form short-lived, cross-functional teams to validate ideas with customers and inform strategy and roadmaps. Delivery: Work with Product, Data Science, and other technology teams More ❯