51 to 75 of 519 Data Science Jobs in the City of London

Billigence - Data Engineer Consultant About Billigence: Billigence is a boutique data consultancy with global outreach & clientele, transforming the way organizations work with data. We leverage proven, cutting-edge technologies to design, tailor, and implement advanced Business Intelligence solutions with high added value across a wide range of applications from process digitization through to Cloud Data Warehousing, Visualisation … Data Science, and Engineering or Data Governance. Headquartered in Sydney, Australia with offices around the world, we help clients navigate difficult business conditions, remove inefficiencies, and enable scalable adoption of analytics culture. About the Role: We are seeking a Consultant-Data Engineer to join our growing Practice. You will work closely with our blue-chip clients … insurance, government, telco, media, and FMCG. The role is a combination of working on client project, supporting pre-sales as well as leading some of our internal initiates across data cloud projects. The role and work on the project requires self-development, ability to support others, working as a sole consultant but also as part of a team if More ❯

Billigence - Data Engineer Consultant About Billigence: Billigence is a boutique data consultancy with global outreach & clientele, transforming the way organizations work with data. We leverage proven, cutting-edge technologies to design, tailor, and implement advanced Business Intelligence solutions with high added value across a wide range of applications from process digitization through to Cloud Data Warehousing, Visualisation … Data Science, and Engineering or Data Governance. Headquartered in Sydney, Australia with offices around the world, we help clients navigate difficult business conditions, remove inefficiencies, and enable scalable adoption of analytics culture. About the Role: We are seeking a Consultant-Data Engineer to join our growing Practice. You will work closely with our blue-chip clients … insurance, government, telco, media, and FMCG. The role is a combination of working on client project, supporting pre-sales as well as leading some of our internal initiates across data cloud projects. The role and work on the project requires self-development, ability to support others, working as a sole consultant but also as part of a team if More ❯

Senior Data Scientist Ai ML Python MML Japanese & English Speaking Working Pattern: Hybrid (12 days per week in office) Location: London The Data Science function plays a pivotal role in delivering advanced Artificial Intelligence capabilities across the organisation. This position focuses on designing, developing, and deploying production-grade machine learning solutions while contributing to the strategic growth … advanced machine learning models and algorithms into production. Lead technical development within cross-functional teams, providing guidance on ML solution design and implementation. Translate business problems into clearly defined data science solutions and deliver end-to-end ML pipelines. Support proof-of-value initiatives and contribute to product roadmap development from a Data Science perspective. Drive … continuous improvement within the Data Science function and promote best practices in model development and deployment. Stay current with emerging research, tools, and trends in Artificial Intelligence. ---------------------------------------- Skills, Knowledge, and Experience Strong proficiency in Python and experience writing scalable, production-ready code. Hands-on experience with PyTorch, Transformer architectures, and Large Language Models (LLMs). Demonstrated success delivering More ❯

Important To be considered, you must already hold valid SC clearance . 🚀 Contract Opportunity: Senior AI Data Scientist Hybrid: 1 day per week into London office Rate: Up to £750/day (Inside IR35) Contract Length: initial contract until 29/03/2026 Are you a highly skilled AI Data Scientist looking for your next impactful contract … analytics and machine learning solutions that drive real business value. 🔍 What You’ll Do Design, develop, and deploy machine learning models using Azure ML Studio and Python Translate complex data into actionable insights through Power BI dashboards and compelling storytelling Collaborate across teams to deliver secure, scalable, and responsible AI/ML solutions Monitor model performance, manage drift, and … implement retraining strategies Lead the development of AI/ML proof-of-concepts and evaluate their business value 🧠 What You will Bring Extensive experience with Python and data science Python packages (e.g. scikit-learn, pandas, numpy, etc). (LEAD) Understanding of data science concepts, AI/ML models, evaluation approaches, and data science applications More ❯

Important To be considered, you must already hold valid SC clearance . 🚀 Contract Opportunity: Senior AI Data Scientist Hybrid: 1 day per week into London office Rate: Up to £750/day (Inside IR35) Contract Length: initial contract until 29/03/2026 Are you a highly skilled AI Data Scientist looking for your next impactful contract … analytics and machine learning solutions that drive real business value. 🔍 What You’ll Do Design, develop, and deploy machine learning models using Azure ML Studio and Python Translate complex data into actionable insights through Power BI dashboards and compelling storytelling Collaborate across teams to deliver secure, scalable, and responsible AI/ML solutions Monitor model performance, manage drift, and … implement retraining strategies Lead the development of AI/ML proof-of-concepts and evaluate their business value 🧠 What You will Bring Extensive experience with Python and data science Python packages (e.g. scikit-learn, pandas, numpy, etc). (LEAD) Understanding of data science concepts, AI/ML models, evaluation approaches, and data science applications More ❯

ongoing maintenance of our proprietary wealth sizing model. The ideal candidate will possess a deep knowledge of regression methodologies and statistical distributions and will be adept at research and data sourcing to identify and extract relevant global statistics at the national level. The applicant must also be comfortable with research and data sourcing approaches to identify and locate … role helping to maintain its position providing key insights on global wealth patterns for our partners and clients across our global network. This position reports to the Head of Data Science on a short-term contract. We seek someone with strong experience in building inferential models, distinct from machine-learning methods, who can work independently. Operating environment The … role is based within the Research Analytics Department in wider Global Research Sub-Division Day-to-day management will be undertaken by the Head of Data Science with direction provided by our Global Head of Research. The role is focussed specifically on the delivery of research projects for the Wealth Report The role - technical specifications Working with technical More ❯

ongoing maintenance of our proprietary wealth sizing model. The ideal candidate will possess a deep knowledge of regression methodologies and statistical distributions and will be adept at research and data sourcing to identify and extract relevant global statistics at the national level. The applicant must also be comfortable with research and data sourcing approaches to identify and locate … role helping to maintain its position providing key insights on global wealth patterns for our partners and clients across our global network. This position reports to the Head of Data Science on a short-term contract. We seek someone with strong experience in building inferential models, distinct from machine-learning methods, who can work independently. Operating environment The … role is based within the Research Analytics Department in wider Global Research Sub-Division Day-to-day management will be undertaken by the Head of Data Science with direction provided by our Global Head of Research. The role is focussed specifically on the delivery of research projects for the Wealth Report The role - technical specifications Working with technical More ❯

Senior Data Engineer - Trino/Starburst 🚀 Senior Data Engineer Opportunity Salary: Up to £75k (Based on candidate experience) + Excellent benefits Work commute Model: Mostly remote with just 1 day per week on-site Location: London/Portsmouth Job Type: Permanent Ready to Shape the Future of Data? My client is a leading UK-based IT services … and consulting company seeking an experienced Senior Data Engineer who thrives on building robust, scalable systems that unlock the true potential of enterprise data. This is your opportunity to join their cutting-edge AI & Data team as a Senior Data Engineer . What You'll Be Doing 🔧 Build & Optimise : Take ownership of Starburst (Trino) and Dell Data Lakehouse deployments, turning complex data ecosystems into seamless, high-performance platforms 🔗 Connect Everything : Create unified data experiences by integrating diverse data sources across multiple environments ⚡ Performance Mastery : Fine-tune containerised solutions for maximum scalability and lightning-fast query performance 🛡️ Secure by Design : Implement bulletproof security frameworks and ensure rock-solid compliance across all data touchpoints More ❯

benefits Hybrid working, 3 days a week in Central London We’re hiring an Engineering Lead for a high-growth, AI-driven company that’s reshaping how businesses leverage data and machine learning. This is an opportunity to work closely with the founder to lead technical strategy, manage and scale the engineering and data science teams, and … in C-suite meetings — offering quick, well-founded assessments of engineering scope, resource requirements, and timelines. You’ll oversee a small but growing cross-functional team of engineers and data scientists, with the remit to scale and eventually manage 4 squads. Key Responsibilities Act as technical lead across engineering, data science, and ML/AI Directly manage … and grow engineering and data science teams Make architectural decisions and ensure high technical standards Translate product vision into engineering roadmaps and execution plans Provide rapid, high-quality technical assessments during product discussions Maintain balance between team empowerment and hands-on guidance Tech Environment Backend: Node.js/NestJS (must-have) Frontend: React/Angular (either is fine) Python More ❯

The Platform & Engineering team at Royal Canin is responsible for managing our data capabilities. This includes the creation, operation, and optimisation of the data platform, assets, and pipelines. This is a growing team, supporting an advanced analytics agenda at Royal Canin that is rapidly transforming it into a business powered by data. To accelerate achieving this objective, we … are looking for enthusiastic data engineers to join our team. The role is responsible for creating and managing trusted Supply data assets. You will be seen as the primary engineering contact for this area, with an expectation to provide expert advice and technical leadership for product squads utilising data assets under your oversight, composed of product leaders … data scientists, data domain experts and front-end developers. What are we looking for? Experience in an Applied Data Engineering role or equivalent, ideally within the CPG, Consumer Products, Retail, Telecom or Financial Services industries. Applied knowledge of supply chain and associated data, e.g. procurement, manufacturing, logistics Good experience in working with data (Python/ More ❯

The Platform & Engineering team at Royal Canin is responsible for managing our data capabilities. This includes the creation, operation, and optimisation of the data platform, assets, and pipelines. This is a growing team, supporting an advanced analytics agenda at Royal Canin that is rapidly transforming it into a business powered by data. To accelerate achieving this objective, we … are looking for enthusiastic data engineers to join our team. The role is responsible for creating and managing trusted Supply data assets. You will be seen as the primary engineering contact for this area, with an expectation to provide expert advice and technical leadership for product squads utilising data assets under your oversight, composed of product leaders … data scientists, data domain experts and front-end developers. What are we looking for? Experience in an Applied Data Engineering role or equivalent, ideally within the CPG, Consumer Products, Retail, Telecom or Financial Services industries. Applied knowledge of supply chain and associated data, e.g. procurement, manufacturing, logistics Good experience in working with data (Python/ More ❯

Senior Data Scientist 📍 Central London - remote first, meet up twice a month 💰 £70,000-£80,000 + 10% bonus ⚒️ Python, Cloud, Independent Model Creation As the Senior Data Scientist , you will play a pivotal role in shaping how data-driven insights inform key commercial decisions across a dynamic and evolving business. You will have full ownership over … independent model ideation/creation, with the immediate focus being to help deliver pricing models (no prior experience needed), utilising guest data, and then will introduce the latest AI features/tools as well as other greenfield models/projects. You'll need experience creating a variety of models. The position offers flexibility, with the team typically meeting in … London twice a month . Applicants across the UK are welcome, provided they can travel to London for these collaborative sessions. The Role As the Senior Data Scientist, you will apply advanced data science techniques to enhance pricing strategies and forecasting accuracy. You will take ownership of developing, implementing and refining variable pricing models and forecasting tools More ❯

Senior Data Scientist 📍 Central London - remote first, meet up twice a month 💰 £70,000-£80,000 + 10% bonus ⚒️ Python, Cloud, Independent Model Creation As the Senior Data Scientist , you will play a pivotal role in shaping how data-driven insights inform key commercial decisions across a dynamic and evolving business. You will have full ownership over … independent model ideation/creation, with the immediate focus being to help deliver pricing models (no prior experience needed), utilising guest data, and then will introduce the latest AI features/tools as well as other greenfield models/projects. You'll need experience creating a variety of models. The position offers flexibility, with the team typically meeting in … London twice a month . Applicants across the UK are welcome, provided they can travel to London for these collaborative sessions. The Role As the Senior Data Scientist, you will apply advanced data science techniques to enhance pricing strategies and forecasting accuracy. You will take ownership of developing, implementing and refining variable pricing models and forecasting tools More ❯

We’re seeking a Senior Technical Product Manager to lead the design, development, and delivery of next-generation AI capabilities that transform how complex, data-rich operations run in the field. This role is ideal for someone who thrives at the intersection of product vision, data science, and real-world impact. You’ll work closely with senior … Do Define and deliver the AI product roadmap — identifying and validating opportunities to create customer and business value. Translate strategy into clear, actionable product requirements. Partner with engineering and data science teams to design, build, and launch AI-driven features that deliver tangible results. Collaborate with commercial and customer teams to bring new capabilities to market and ensure … adoption and success. Drive the discovery, validation, and scaling of AI use cases through experimentation, customer pilots, and data-driven insight. Stay ahead of emerging technologies in AI/ML, advocating for their smart integration into product strategy. Shape the long-term vision for how AI enables operational excellence across large, distributed workforces. What You Bring 5+ years of More ❯

We’re seeking a Senior Technical Product Manager to lead the design, development, and delivery of next-generation AI capabilities that transform how complex, data-rich operations run in the field. This role is ideal for someone who thrives at the intersection of product vision, data science, and real-world impact. You’ll work closely with senior … Do Define and deliver the AI product roadmap — identifying and validating opportunities to create customer and business value. Translate strategy into clear, actionable product requirements. Partner with engineering and data science teams to design, build, and launch AI-driven features that deliver tangible results. Collaborate with commercial and customer teams to bring new capabilities to market and ensure … adoption and success. Drive the discovery, validation, and scaling of AI use cases through experimentation, customer pilots, and data-driven insight. Stay ahead of emerging technologies in AI/ML, advocating for their smart integration into product strategy. Shape the long-term vision for how AI enables operational excellence across large, distributed workforces. What You Bring 5+ years of More ❯

Senior Data Engineer (Azure) 2-3 days on-site - central London up to 75k + 20% Bonus + Excellent Benefits Our client is a leading global Retail/FMCG brand undergoing an exciting period of rapid growth and transformation. With significant investment in data and technology, they are building a world-class data platform to power decision … making across every area of the business from supply chain and logistics to marketing, customer sales and in-store operations. As part of this journey, they are expanding their Data Engineering team and looking for a Senior Data Engineer (Azure) to help shape and scale the next generation of data products and pipelines. The Role As a … Senior Data Engineer, youll play a key role in designing, building, and optimising scalable data pipelines and solutions on Microsoft Azure. Youll work closely with Data Architects, Analysts, and stakeholders in the business to expand the current data platform which already powers sales and performance dashboards into a holistic, enterprise-wide ecosystem. Youll bring strong technical More ❯

Do you want to shape how major UK organisations use AI and data science to make real-world impact? Are you ready to lead projects that span retail, healthcare, government, and defence? Can you translate complex analytics into business-changing outcomes? Join a fast-growing consultancy that’s restructured its Data Science & AI function into a … solutions that solve operational challenges. Expect high autonomy, variety, and direct impact across some of the UK’s most complex projects. Key Responsibilities Design and deliver end-to-end Data Science and AI solutions across client projects. Translate business problems into technical approaches, and communicate measurable impact. Lead project delivery, allocate resources, and guide junior consultants. Pitch and … DS/AI opportunities with existing and new clients. Work onsite with clients (typically 3–5 days/week) across diverse UK industries. Key Details Titles: Lead/Principal Data Scientist Salary: £80k–100k (Lead)/£140k–150k (Principal) + 25-40% bonus Location: UK-wide client sites; hybrid working when feasible Working Model: Typically 3 days/week More ❯

Do you want to shape how major UK organisations use AI and data science to make real-world impact? Are you ready to lead projects that span retail, healthcare, government, and defence? Can you translate complex analytics into business-changing outcomes? Join a fast-growing consultancy that’s restructured its Data Science & AI function into a … solutions that solve operational challenges. Expect high autonomy, variety, and direct impact across some of the UK’s most complex projects. Key Responsibilities Design and deliver end-to-end Data Science and AI solutions across client projects. Translate business problems into technical approaches, and communicate measurable impact. Lead project delivery, allocate resources, and guide junior consultants. Pitch and … DS/AI opportunities with existing and new clients. Work onsite with clients (typically 3–5 days/week) across diverse UK industries. Key Details Titles: Lead/Principal Data Scientist Salary: £80k–100k (Lead)/£140k–150k (Principal) + 25-40% bonus Location: UK-wide client sites; hybrid working when feasible Working Model: Typically 3 days/week More ❯

articles that define our culture: 1. A Hiring Framework for a New Kind of Services Company 2. The Primacy of Winning Requirements We are seeking AI Engineers with strong data science expertise who are passionate about helping world-leading enterprises put cutting-edge AI agents into production. You’ll work on impactful, high-visibility projects - designing, building, and … delivering intelligent solutions that solve real business problems at scale. What you’ll bring: experience with traditional data science and machine learning (solid stats, programming, ideally exposure to MLOps, etc.) critical: Hands-on experience building production-grade solutions using LLMs, RAGs, MCPs, and agentic workflows. Client-facing experience with a forward-deployed engineering mindset. You’ll work directly … leverage the latest AI technologies. Lead the delivery of high-impact AI products from concept to deployment. You’ll collaborate with top-tier enterprises to design and deploy bespoke data science agents, empowering users to fully leverage the capabilities of our platform. Benefits We care about our people’s lives, both inside and outside of causaLens. Beyond the More ❯

articles that define our culture: 1. A Hiring Framework for a New Kind of Services Company 2. The Primacy of Winning Requirements We are seeking AI Engineers with strong data science expertise who are passionate about helping world-leading enterprises put cutting-edge AI agents into production. You’ll work on impactful, high-visibility projects - designing, building, and … delivering intelligent solutions that solve real business problems at scale. What you’ll bring: experience with traditional data science and machine learning (solid stats, programming, ideally exposure to MLOps, etc.) critical: Hands-on experience building production-grade solutions using LLMs, RAGs, MCPs, and agentic workflows. Client-facing experience with a forward-deployed engineering mindset. You’ll work directly … leverage the latest AI technologies. Lead the delivery of high-impact AI products from concept to deployment. You’ll collaborate with top-tier enterprises to design and deploy bespoke data science agents, empowering users to fully leverage the capabilities of our platform. Benefits We care about our people’s lives, both inside and outside of causaLens. Beyond the More ❯

days onsite per week) Contract Type: Contract Duration: 6–12 months (possibility of extension) Start Date: ASAP Overview We are seeking an experienced Machine Learning Engineer to join our data science and AI engineering team on a contract basis in London. The ideal candidate will be responsible for designing, developing, and deploying machine learning models and scalable data … support advanced analytics and intelligent automation initiatives. This role offers a hybrid work arrangement , combining flexibility with collaboration, and is ideal for a contractor who thrives in fast-paced, data-driven environments. Key Responsibilities Design, build, and deploy machine learning models and AI-driven solutions to address business challenges. Collaborate with data scientists to transition prototypes into production … ready systems . Develop and maintain end-to-end ML pipelines for data ingestion, training, testing, and deployment. Optimise model performance, scalability, and reliability using MLOps best practices. Work with large-scale structured and unstructured datasets for model training and validation. Implement model monitoring, versioning, and retraining processes to ensure continuous improvement. Collaborate cross-functionally with engineering, data More ❯

days onsite per week) Contract Type: Contract Duration: 6–12 months (possibility of extension) Start Date: ASAP Overview We are seeking an experienced Machine Learning Engineer to join our data science and AI engineering team on a contract basis in London. The ideal candidate will be responsible for designing, developing, and deploying machine learning models and scalable data … support advanced analytics and intelligent automation initiatives. This role offers a hybrid work arrangement , combining flexibility with collaboration, and is ideal for a contractor who thrives in fast-paced, data-driven environments. Key Responsibilities Design, build, and deploy machine learning models and AI-driven solutions to address business challenges. Collaborate with data scientists to transition prototypes into production … ready systems . Develop and maintain end-to-end ML pipelines for data ingestion, training, testing, and deployment. Optimise model performance, scalability, and reliability using MLOps best practices. Work with large-scale structured and unstructured datasets for model training and validation. Implement model monitoring, versioning, and retraining processes to ensure continuous improvement. Collaborate cross-functionally with engineering, data More ❯

Data Analyst – Global Fintech Leader (Contract) Location: London (Hybrid – 3 days in office, 2 days from home) Rate: Up to £285 per day (umbrella) Duration: 9-month contract (current end date: September 2026) About the Role We’re partnering with a global fintech leader to hire a Data Analyst within their Customer Success Data Science team … driving data capabilities and insights across international markets. This is a fantastic opportunity for an experienced data professional who thrives in dynamic environments, enjoys problem-solving, and wants to make a tangible impact on how customer success is measured and delivered across multiple regions. Key Responsibilities Build robust data foundations – Work with engineering teams to improve data … root-cause analysis to identify pain points and drive operational improvements. Support experimentation – Analyse A/B test outcomes to optimize customer and digital experiences. Influence through storytelling – Translate data insights into compelling narratives that drive strategic decisions across business units. What We’re Looking For 8+ years’ experience in Data Analytics or Data Science (ideally More ❯

Data Analyst – Global Fintech Leader (Contract) Location: London (Hybrid – 3 days in office, 2 days from home) Rate: Up to £285 per day (umbrella) Duration: 9-month contract (current end date: September 2026) About the Role We’re partnering with a global fintech leader to hire a Data Analyst within their Customer Success Data Science team … driving data capabilities and insights across international markets. This is a fantastic opportunity for an experienced data professional who thrives in dynamic environments, enjoys problem-solving, and wants to make a tangible impact on how customer success is measured and delivered across multiple regions. Key Responsibilities Build robust data foundations – Work with engineering teams to improve data … root-cause analysis to identify pain points and drive operational improvements. Support experimentation – Analyse A/B test outcomes to optimize customer and digital experiences. Influence through storytelling – Translate data insights into compelling narratives that drive strategic decisions across business units. What We’re Looking For 8+ years’ experience in Data Analytics or Data Science (ideally More ❯

ML Ops Engineer – Cloud, Data, and AI Are you passionate about shaping the future of data and cloud technology? We’re partnering with a forward-thinking financial organization investing heavily in its data and AI capabilities — and they’re looking for an experienced ML Ops Engineer to join their growing Data Delivery Team. In this newly … created role, you’ll work across AWS and Azure environments , helping scale machine learning and data science projects from concept to production. You’ll play a hands-on role in designing, deploying, and optimizing cloud-based data platforms — empowering teams to deliver smarter, faster insights across the business. If you love the challenge of bridging data science and cloud engineering , this is an opportunity to make a real impact in a growing, collaborative environment. What you’ll be doing: Building and optimizing cloud platforms on AWS and Azure. Automating the deployment and maintenance of ML models and data science tooling. Enabling data labs and environments to support experimentation and innovation. Partnering More ❯