1 to 25 of 106 Data Munging Jobs in London

AI/ML Data Science Developer Start: ASAP Duration: 6-12 months Location: 2-3 days on site in Stevenage Pay: inside IR35, up to £510 per day We're seeking an experienced Senior AI/ML Developer to join an innovative team shaping next-generation solutions in the Telecoms sector. Key Responsibilities - Design, build and deploy AI …/ML models, including LLMs and generative AI - Perform data exploration, feature engineering, and model optimisation - Apply supervised, unsupervised, and reinforcement learning algorithms - Conduct large-scale data analysis across structured and unstructured sources - Develop statistical and predictive models to drive business insights - Productionise models and monitor performance, identifying drift and retraining needs - Integrate AI/ML … AI/ML advancements and best practices - Collaborate with cross-functional teams and support junior staff Your Profile Essential: - 5+ years' experience in AI/ML development and data science - Strong grasp of ML/AI algorithms, including LLMs and automated AI systems - Proficient in Python or R and key frameworks (TensorFlow, PyTorch, scikit-learn) - Skilled in handling More ❯

Data Scientist In the United Kingdom - London Simon-Kucher is a global consultancy with more than 2,000 employees in 30 countries. Our sole focus is on unlocking better growth that drives measurable revenue and profit for our clients. We achieve this by optimizing every lever of their commercial strategy – product, price, innovation, marketing, and sales – based on … of experience in monetization topics of all kinds, we are regarded as the world’s leading pricing and growth specialist. This is an exciting opportunity to join our Data Science team in London! How you will create impact: As a Data Scientist at Simon-Kucher, you will be an integral part of the project teams working … line growth for our clients, linked primarily with our UK and Netherlands focused projects. You will be responsible for the core components of the model development process, from data wrangling/pre-processing to Machine Learning model development, testing, and implementation. Throughout this process, you will also gather and communicate meaningful data insights to your project More ❯

their unique goals and ambitions. Role Summary The purpose of the MI/BI & Insight Manager is to effectively lead and co-ordinate a team of MI Analysts, Data Analysts and BI Developers to generate, analyse and present information for key operational and business activities in order to deliver insightful analysis and reporting to support Business Managers. And … policies, procedures, legislative and regulatory requirements, while providing exceptional internal customer service and driving business growth. Play a key role in the development of the roadmap for the data platform and reporting solutions. Act as key curator of data within the team, being responsible for the processes of collection, governance, storage, security and accessibility of all … structures. Maintain data so that it remains available and usable,e.g. SQL (Basic, Advanced modelling, Efficient, Big Data and Programmatic) Support Data munging such as reshaping, aggregating, joining disparate sources, small-scale ETL, API interaction, and automation, e.g. Python Support the data normalisation and modelling as part of the transform More ❯

their unique goals and ambitions. Role Summary The purpose of the MI/BI & Insight Manager is to effectively lead and co-ordinate a team of MI Analysts, Data Analysts and BI Developers to generate, analyse and present information for key operational and business activities in order to deliver insightful analysis and reporting to support Business Managers. And … policies, procedures, legislative and regulatory requirements, while providing exceptional internal customer service and driving business growth. Play a key role in the development of the roadmap for the data platform and reporting solutions. Act as key curator of data within the team, being responsible for the processes of collection, governance, storage, security and accessibility of all … structures. Maintain data so that it remains available and usable,e.g. SQL (Basic, Advanced modelling, Efficient, Big Data and Programmatic) Support Data munging such as reshaping, aggregating, joining disparate sources, small-scale ETL, API interaction, and automation, e.g. Python Support the data normalisation and modelling as part of the transform More ❯

Data Scientist - Consultant In the United Kingdom - London Simon-Kucher is a global consultancy with more than 2,000 employees in 30 countries. Our sole focus is on unlocking better growth that drives measurable revenue and profit for our clients. We achieve this by optimizing every lever of their commercial strategy - product, price, innovation, marketing, and sales - based … years of experience in monetization topics of all kinds, we are regarded as the world's leading pricing and growth specialist. This is an excitingopportunity to join our Data Science team in London! How you will create impact: As aData Scientist at Simon-Kucher, you will be an integral part of theproject teams working to drive top-line … pre-processing to Machine Learning model development,testing, and implementation. Throughout this process, you will also gatherand communicate meaningful data insights to your project team. Otherresponsibilities include: Datawrangling, extraction, and pre-processing in SQL or Python Conductingexploratory data analysis and communicating insights through cleardescriptions and visualizations in Tableau or PowerBI Developing,testing, and implementing Machine Learning More ❯

Artificial Intelligence Engineer/Data Scientist £50k - £90k dependant on experience bonus good bens. Flexible Working Location opportunity. This role may suit individuals who have previously held roles such as Data Engineer, Data Architect, Big Data Consultant, Data Scientist, Data Modeller, Big Data Analyst, or AI … Engineer. We are assisting in recruiting AI Engineers/Data Scientists to join an innovative and growing team within the data practice of a prestigious global technology consulting firm. The client offers excellent career growth, professional development, and a personalized benefits package. Candidates must ideally have UK security clearance and be fully flexible regarding working location. … The successful candidate will be a key team member designing modern analytical data solutions, engaging in the full project lifecycle. The role offers a diverse range of exciting work. Key Skills We are recruiting at various levels within the salary range, so candidates are not expected to be experienced in all areas listed below. AI techniques (supervised and More ❯

About Us : IWSR is the global authority on beverage alcohol data and intelligence. For over 50 years, IWSR has been trusted by the leaders of global beverage alcohol businesses as an integral part of their strategic planning and decision-making processes. We uniquely combine our proprietary longitudinal market data, consumer insights and AI-enhanced data … science, with valuable on-the-ground human intelligence in 160 markets worldwide, to decipher what is really happening in the global beverage alcohol market. With access to our data, clients from across the drinks industry, including multinational spirits, beer, and wine businesses; packaging and ingredient manufacturers; distributors; and financial institutions, plan their strategies and future investment with a … reliable, consistent and complete understanding of the global landscape. Role Overview: IWSR is expanding its Forecasting, Analytics and Modelling capabilities and seeks a Data Scientist as part of its growing team of data scientists and econometricians. This team is responsible for the production of forecasts and analyticsin collaboration with IWSR's research team. The candidate will More ❯

Join to apply for the Data Scientist role at IWSR Join to apply for the Data Scientist role at IWSR About Us : IWSR is the global authority on beverage alcohol data and intelligence. For over 50 years, IWSR has been trusted by the leaders of global beverage alcohol businesses as an integral part of … their strategic planning and decision-making processes. We uniquely combine our proprietary longitudinal market data, consumer insights and AI-enhanced data science, with valuable on-the-ground human intelligence in 160 markets worldwide, to decipher what is really happening in the global beverage alcohol market. With access to our data, clients from across the … and future investment with a reliable, consistent and complete understanding of the global landscape. Role Overview: IWSR is expanding its Forecasting, Analytics and Modelling capabilities and seeks a Data Scientist as part of its growing team of data scientists and econometricians. This team is responsible for the production of forecasts and analytics in collaboration with IWSR More ❯

Job Title: Machine Learning Engineer Location: London (1 days per week onsite) - Flexible Salary: £45,000 DOE + Benefits Our Data Analytics business continues to grow and we are now looking for an experienced and technical Machine Learning (ML) Engineer to join one our offices with hybrid or remote UK working. This is an exciting role and would … provide wider ranging support to insurance companies in the life and bulk annuities sector. The Team The client is a specialist and multi-disciplinary team consisting of actuaries, data scientist and developers. Our role in this mission is to pioneer advancements in the field of pensions and beyond, leveraging state-of-the-art technology to extract valuable and … designing, deploying, maintaining and refining statistical and machine learning models using Azure ML. Optimize model performance and computational efficiency. Ensure that applications run smoothly and handle large-scare data efficiently. Implement and maintain monitoring of model drifts, data-quality alerts, scheduled r-training pipelines. Data Management and Preprocessing. Collect, clean and preprocess large datasets More ❯

incredible growth and success, which has culminated in receiving many prestigious awards, such as Best Places to Work and Vitality - Britain's Healthiest Workplace. The Position The Digital, Data and IT, Research and Early Development (DD&IT-R&ED) team is on the lookout for a passionate and innovative Lead AI/ML Engineer with solid expertise in … directly with AI/ML scientists on optimization and production deployment of solutions, creating blueprints, and acting as an internal consultant to transition ideas from prototype to production. Data Exploration & Visualization: Exploring and visualizing data to understand those and identify differences in data distribution that could affect model performance when deployed in real-world … scenarios. Data Quality Assurance: Verifying data quality and ensuring it through data cleaning and ML validation strategies. Scalable Solutions: Building training pipelines and components to ensure scalable ML solutions, address errors, and provide education to upskill teams working on ML, enhancing MLOps proficiency. We offer a flexible hybrid working model with 2 days from More ❯

Junior Data Scientist – Master’s Graduate Role Location: London (Hybrid) Salary: £35,000 – £45,000 + Bonus + Benefits Start Date: ASAP About the Opportunity: We are seeking an ambitious and intellectually curious Junior Data Scientist to join a fast-growing, forward-thinking team working at the forefront of data science, machine learning, and … apply their academic expertise to solving real-world challenges—whether it’s predicting customer behaviour, optimising operations, or identifying patterns in complex datasets. You’ll collaborate with experienced data scientists, machine learning engineers, and subject-matter experts to design, develop, and deploy models that deliver meaningful impact across a variety of industries. What You’ll Be Doing: Designing … and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/B testing Presenting findings clearly to both technical and non-technical stakeholders More ❯

Junior Data Scientist – Master’s Graduate Role Location: London (Hybrid) Salary: £35,000 – £45,000 + Bonus + Benefits Start Date: ASAP About the Opportunity: We are seeking an ambitious and intellectually curious Junior Data Scientist to join a fast-growing, forward-thinking team working at the forefront of data science, machine learning, and … apply their academic expertise to solving real-world challenges—whether it’s predicting customer behaviour, optimising operations, or identifying patterns in complex datasets. You’ll collaborate with experienced data scientists, machine learning engineers, and subject-matter experts to design, develop, and deploy models that deliver meaningful impact across a variety of industries. What You’ll Be Doing: Designing … and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/B testing Presenting findings clearly to both technical and non-technical stakeholders More ❯

Junior Data Scientist – Master’s Graduate Role Location: London (Hybrid) Salary: £35,000 – £45,000 + Bonus + Benefits Start Date: ASAP About the Opportunity: We are seeking an ambitious and intellectually curious Junior Data Scientist to join a fast-growing, forward-thinking team working at the forefront of data science, machine learning, and … apply their academic expertise to solving real-world challenges—whether it’s predicting customer behaviour, optimising operations, or identifying patterns in complex datasets. You’ll collaborate with experienced data scientists, machine learning engineers, and subject-matter experts to design, develop, and deploy models that deliver meaningful impact across a variety of industries. What You’ll Be Doing: Designing … and building machine learning models to solve real-world problems Carrying out full data science workflows: from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A/B testing Presenting findings clearly to both technical and non-technical stakeholders More ❯

Social network you want to login/join with: Junior Data Scientist, london (city of london) col-narrow-left Client: Intellect Group 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: Junior Data Scientist – Master … s Graduate Role Location: London (Hybrid) Start Date: ASAP About the Opportunity: We are seeking an ambitious and intellectually curious Junior Data Scientist to join a fast-growing, forward-thinking team working at the forefront of data science, machine learning, and applied AI. This is an excellent opportunity for a recent Master’s graduate eager to … apply their academic expertise to solving real-world challenges—whether it’s predicting customer behaviour, optimising operations, or identifying patterns in complex datasets. You’ll collaborate with experienced data scientists, machine learning engineers, and subject-matter experts to design, develop, and deploy models that deliver meaningful impact across a variety of industries. What You’ll Be Doing: Designing More ❯

The Chief Data & Analytics Office (CDAO) at JPMorgan Chase is tasked with accelerating the firm's data and analytics journey, ensuring data quality, integrity, and security, and leveraging it to promote decision-making. The CDAO harnesses artificial intelligence and machine learning technologies to support the firm's commercial goals, develop new products, and enhance … risk management. The Strategy and Execution team defines and executes the CDO vision and strategy. The Firmwide Chief Data Office (CDO) maximizes the value and impact of data globally, with teams focused on data strategy, impact optimization, privacy, governance, transformation, and talent. As a Data Strategy Analytics Manager within JP Morgan Chase … you will be responsible for developing insights and tracking mechanisms to support the execution of our Firmwide Data Strategy. Your role will involve working across various systems and functions to identify necessary data, design analyses and reports, and synthesize insights to inform our senior leadership about the progress and opportunities presented by our data More ❯

Data Strategy Analytics Director JPMorgan Chase & Co. London, United Kingdom Data Strategy Analytics Director JPMorgan Chase & Co. London, United Kingdom Apply now Posted 17 days ago Permanent Competitive Job Description The Chief Data & Analytics Office (CDAO) at JPMorgan Chase is tasked with accelerating the firm's data and analytics journey, ensuring data … the firm's commercial goals, develop new products, and enhance risk management. The Strategy and Execution team defines and executes the CDO vision and strategy. The Firmwide Chief Data Office (CDO) maximizes the value and impact of data globally, with teams focused on data strategy, impact optimization, privacy, governance, transformation, and talent. As a … Data Strategy Analytics Manager within JP Morgan Chase, you will be responsible for developing insights and tracking mechanisms to support the execution of our Firmwide Data Strategy. Your role will involve working across various systems and functions to identify necessary data, design analyses and reports, and synthesize insights to inform our senior leadership about More ❯

application, please feel free to note which pronouns you use (For example: she/her, he/him, they/them, etc). Bumble is looking for a Data Scientist to join our team and play a key role in fulfilling our mission to bring people closer to love. Concretely, this means exploring our large datasets, developing statistical … opportunity to make a real difference in this role and help people find love all over the world! The ideal candidate combines strong business acumen, extensive experience in data science and advanced analytics along with a passion for tech. THE RECOMMENDATIONS TEAM We are part of the cross-functional Recommendations group at Bumble Inc., a team of passionate … quantitative discipline like economics or social science Strong statistical modelling background - hypotheses testing, inference, regressions, random variables Comfortable presenting back to technical and non-technical stakeholders through effective data visualisation and building of reporting frameworks Comfortable with Python data science libraries such as pandas, scikit-learn, numpy, statsmodels Strong SQL experience including analytic functions, performance tuning More ❯

UK list. Job Description We're looking for a Junior/Mid-Level DS/ML Scientist to join our team in London as part of our Data Science function. Your Role: This role involves a high degree of visibility to our entire organization and you will be expected to work toward developing end-to-end solutions that … or increase the quality of our offering to clients. Your role will be wide in scope allowing plenty of time for independent thinking and exploring solutions through exploratory data analysis as well as Data Science feature development for our Saas WARC product, working closely with product managers and software engineers to deploy solutions. At times you … will be called to work as a data engineer and build functional, efficient, low-latency ETL pipelines for a feature prototype. Other times you will need to develop SQL queries after cleaning and preprocessing at times complex and unstructured data sets. Mostly you will work towards utilizing sophisticated algorithms and techniques to bring a high degree More ❯

and entrepreneurial environment. This global consultancy has offices in central London and a broad client base of blue-chip companies, operating across various sectors and industries. Within their data science and analytics team, you will provide expertise and structured thinking to develop innovative analytical solutions for complex business problems. The Role As part of an industry-leading Data and AI Advisory team, you'll collaborate with clients to enhance their data utilization, becoming more data-driven. This role offers the opportunity to work across diverse areas such as generative AI, user-centered design, machine learning, data visualization, data modeling and wrangling, and analytics governance. You will assist clients … in developing data products and models, deploying analytical tools, and scaling data capabilities. You will design data and intelligence products with stakeholders to translate analysis into insights that meet the data needs of senior leaders, impacting service delivery and consumers. The Individual To be successful, you should have: Experience with visualization projects More ❯

What will you be doing day-to-day? Use sophisticated statistical and machine learning techniques to identify new trends and relationships in data. Harvest, wrangle and prototype new data sources internally and external to NewDay to create new value for NewDay and our customers. Provide quality and detailed data science outputs, sharing and following up with … as much detail as appropriate or requested by senior managers. Develop knowledge of all relevant data resources within NewDay and in the wider Credit Industry. Governance: support the models throughout their lifecycle from conception, development, implementation, testing and monitoring, with the required level of documentation to follow internal procedures and standards. Your Skills and Experience ESSENTIAL At least … a BSc or higher university degree in a data science related field (e.g. machine learning, statistics, mathematics) Proficiency in statistical data modelling techniques. Proficiency with Python, including experience with statistics/machine learning packages such as scikit-learn, pandas, numpy, etc. Good SQL/data manipulation skills required including cleaning and managing data. Experience More ❯

Data Scientist- Data Scientist - Journey Optimisation page is loaded Data Scientist- Data Scientist - Journey Optimisation Apply locations London time type Full time posted on Posted 8 Days Ago time left to apply End Date: June 27, 2025 (7 days left to apply) job requisition id JR0024 What will you be doing day … to-day? Use sophisticated statistical and machine learning techniques to identify new trends and relationships in data. Harvest, wrangle and prototype new data sources internally and external to NewDay to create new value for NewDay and our customers. Provide quality and detailed data science outputs, sharing and following up with as much detail as appropriate or … requested by senior managers. Develop knowledge of all relevant data resources within NewDay and in the wider Credit Industry. Governance: support the models throughout their lifecycle from conception, development, implementation, testing and monitoring, with the required level of documentation to follow internal procedures and standards. Your Skills and Experience ESSENTIAL At least a BSc or higher university degree More ❯

enjoy end-to-end ownership of projects working closely with multiple teams and stakeholders to define solutions supporting the lodging business planning and growth. From problem framing to data pulling/wrangling, model structuring, analysis and visualization building, and insights sharing with stakeholders, you will develop strategic recommendations to enhance EG's travelers experience and hotel partners performance. … able to manage delivery of high-quality outputs in a dynamic work environment with overlapping deadlines. If you are self-driven, curious, and have demonstrated success in using data analysis to drive innovation and business growth, this position is for you! In this role, you will: Problem Framing & Solving You will frame business challenges as an analytical problem … considering the underlying assumptions. You will Pick analytically valid approaches, appropriate in terms of level of effort, favoring iterative delivery that solves for the objective, not the ask Data & Visualization You will extract data from multiple data sources and combine them into the required datasets for model building or analytics. You will build simple More ❯

Principal Solution Engineer - Data Cloud/AI Consumption Lead Location: UK, London office flex About Salesforce Data Cloud Salesforce Data Cloud has been recognized as a leader in Gartner’s inaugural Magic Quadrant for Customer Data Platforms (CDPs) in 2024. This prestigious recognition underscores the platform’s excellence in managing and activating … customer data across the Salesforce ecosystem and beyond. The Data Cloud’s consumption model offers unparalleled flexibility and scalability, enabling businesses to pay only for the resources they use and easily adapt to evolving needs. As a core component of the Salesforce ecosystem, the Data Cloud seamlessly integrates with our AI, CRM, and trust … based solutions, driving significant business value and ensuring that organizations can fully leverage their data. This strategic focus on Data Cloud is pivotal to our vision for the future, empowering businesses to harness the power of data for transformative outcomes. Leveraging advanced technologies like zero-copy data integration, predictive and generative AI, Salesforce Data More ❯

Join to apply for the Solution Engineer - Data Cloud/AI Consumption Lead - role at Greg's List - DC 3 weeks ago Be among the first 25 applicants Join to apply for the Solution Engineer - Data Cloud/AI Consumption Lead - role at Greg's List - DC Get AI-powered advice on this job and more … months to ensure you are not duplicating efforts. Job Category Sales Job Details About Salesforce Were Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be … world. If you believe in business as the greatest platform for change and in companies doing well and doing good youve come to the right place. Solution Engineer - Data Cloud/AI Consumption Lead Location: UK, London office flex About Salesforce Data Cloud Salesforce Data Cloud has been recognized as a leader in Gartners More ❯

the world. You should be comfortable with ambiguity, enjoy building from scratch, and be able to tackle challenging issues efficiently. You thrive in triangulating insights with other quantitative data sources, such as experiment metrics, user logs, etc. and qualitative data inputs to tell compelling stories. As a part of the UX Researcher Team, you will be … and design teams, driving user-centered design and decision-making across the organization. You will deliver impactful research for major products or services, shaping our product strategy through data-driven insights. Key job responsibilities For this role we are looking for someone who can: * Independently design and lead quant-focused UX research projects (survey design, implementation, statistical analysis … qualitative insights and turn them into compelling narratives and actionable recommendations that drive product improvements and business strategy * Build mechanisms for regularly communicating insights leveraging strong writing and data visualization skills * Influence decision-makers at all levels to act on insights, driving customer delight and business objectives and deliver well-structured and insightful written reports * Drive research goals More ❯