76 to 100 of 104 Data Munging Jobs in London

Mid Sized Companies to work for within the UK, we pride ourselves on being a great place to work. About the role We are looking for a SQL Data Analyst to join our growing Data team to be responsible for leveraging SQL to extract, analyse and transform data into actionable insights that drive business … teams to unlock the full value of data. Key responsibilities include: Write and optimise complex SQL queries to analyse and manipulate large datasets Work with relational databases and data warehouses to manipulate and model structured data Develop dashboards, reports and visualisations using BI tools (Power BI, Tableau, etc.) to communicate insights to stakeholders Perform data validation, ensuring accuracy and consistency across reports Identify trends, patterns, and opportunities in business data that drive strategic decisions Maintain the data warehouse and integration layer, proactively resolving issues Work with CIO to scope and deliver high impact, data projects Ensure and promote best practices in data management, data More ❯

work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: RAPP is looking for a technically sharp, hands-on Data Scientist to join their agile consulting team supporting high-profile retail clients. This is a 4-month contract with the chance to work on impactful forecasting and causal AI … models (XGBoost, deep learning, RL) for real-world retail scenarios Applying causal and graph-based methods to understand and optimise customer behaviour Working across the full stack of data science, from data wrangling to deployment Operating within a modern MLOps setup (Docker, CI/CD, AWS) What We're Looking For: Strong practical knowledge of deep … learning fundamentals - ideally with PyTorch Experience building bespoke models for time series, tabular, image, or text data Hands-on forecasting experience with retail or consumer datasets Skilled in causal inference, graph AI, or reinforcement learning Comfortable deploying models in production environments Strong communicator, able to clearly explain technical choices and trade-offs Nice to Have: Prior work in More ❯

Contract Data Scientist - Forecasting, Deep Learning, Causal AI (Retail) £600-700/day | 4 Months | Start ASAP | Inside IR35 RAPP is looking for a technically sharp, hands-on Data Scientist to join their agile consulting team supporting high-profile retail clients. This is a 4-month contract with the chance to work on impactful forecasting and … models (XGBoost, deep learning, RL) for real-world retail scenarios Applying causal and graph-based methods to understand and optimise customer behaviour Working across the full stack of data science, from data wrangling to deployment Operating within a modern MLOps setup (Docker, CI/CD, AWS) Contributing to product-facing tooling (bonus if you've used …/TypeScript) What We're Looking For: Strong practical knowledge of deep learning fundamentals - ideally with PyTorch Experience building bespoke models for time series, tabular, image, or text data Hands-on forecasting experience with retail or consumer datasets Skilled in causal inference, graph AI, or reinforcement learning Comfortable deploying models in production environments Strong communicator, able to clearly More ❯

Contract Data Scientist - Forecasting, Deep Learning, Causal AI (Retail) £600-700/day | 4 Months | Start ASAP | Inside IR35 RAPP is looking for a technically sharp, hands-on Data Scientist to join their agile consulting team supporting high-profile retail clients. This is a 4-month contract with the chance to work on impactful forecasting and … models (XGBoost, deep learning, RL) for real-world retail scenarios Applying causal and graph-based methods to understand and optimise customer behaviour Working across the full stack of data science, from data wrangling to deployment Operating within a modern MLOps setup (Docker, CI/CD, AWS) Contributing to product-facing tooling (bonus if you've used …/TypeScript) What We're Looking For: Strong practical knowledge of deep learning fundamentals - ideally with PyTorch Experience building bespoke models for time series, tabular, image, or text data Hands-on forecasting experience with retail or consumer datasets Skilled in causal inference, graph AI, or reinforcement learning Comfortable deploying models in production environments Strong communicator, able to clearly More ❯

our work in that area and defining the future of analytics through creating the project opportunities that bring the most value to Global. Getting hands on in the data (40%): You will be creating and maintaining reporting products, performing analysis on data sets to drive business decisions, and ensuring a high level of data … be a part of. Keep it Simple: Create effective solutions to business problems without overcomplicating the task at hand. Better Together: Collaborate with a team of like-minded data individuals to produce excellent output in a supportive environment. What Success Looks Like In your first few months, you’ll have: Gained a strong understanding of our business operating … businesses. Taken over management of the work of your direct reports and helped them take steps to work towards their development goals. Built up knowledge of the main data warehouses, systems, and data workflows that we are working with in your squad. Gotten hands on with the data, supporting different projects through building solutions More ❯

Job Title: Data Scientist Location: London (Hybrid/Flexible) Type: Permanent, Full-Time Overview We're looking for a proactive Data Scientist to join a high-impact team driving innovation in digital insurance underwriting. This role will support the expansion of data-led initiatives, with a focus on improving profitability and automation across digital … insurance products. You'll collaborate with underwriters, actuaries, analysts, and engineers to turn complex data into actionable insight, build models, and help shape the future of digital insurance trading. What You’ll Do Analyse internal and external data to support risk modelling, pricing, and performance tracking Develop data science solutions using Python and statistical … automation and optimisation Build dashboards and visual tools to surface insights and trends Work alongside actuarial teams to enhance pricing strategies and portfolio analysis Translate business needs into data requirements, collaborating with IT and engineering Stay up to date with new tools, techniques, and best practices in data science What We’re Looking For Solid experience More ❯

Job Title: Data Scientist Location: London (Hybrid/Flexible) Type: Permanent, Full-Time Overview We're looking for a proactive Data Scientist to join a high-impact team driving innovation in digital insurance underwriting. This role will support the expansion of data-led initiatives, with a focus on improving profitability and automation across digital … insurance products. You'll collaborate with underwriters, actuaries, analysts, and engineers to turn complex data into actionable insight, build models, and help shape the future of digital insurance trading. What You’ll Do Analyse internal and external data to support risk modelling, pricing, and performance tracking Develop data science solutions using Python and statistical … automation and optimisation Build dashboards and visual tools to surface insights and trends Work alongside actuarial teams to enhance pricing strategies and portfolio analysis Translate business needs into data requirements, collaborating with IT and engineering Stay up to date with new tools, techniques, and best practices in data science What We’re Looking For Solid experience More ❯

Job Title: Data Scientist Location: London (Hybrid/Flexible) Type: Permanent, Full-Time Overview We're looking for a proactive Data Scientist to join a high-impact team driving innovation in digital insurance underwriting. This role will support the expansion of data-led initiatives, with a focus on improving profitability and automation across digital … insurance products. You'll collaborate with underwriters, actuaries, analysts, and engineers to turn complex data into actionable insight, build models, and help shape the future of digital insurance trading. What You’ll Do Analyse internal and external data to support risk modelling, pricing, and performance tracking Develop data science solutions using Python and statistical … automation and optimisation Build dashboards and visual tools to surface insights and trends Work alongside actuarial teams to enhance pricing strategies and portfolio analysis Translate business needs into data requirements, collaborating with IT and engineering Stay up to date with new tools, techniques, and best practices in data science What We’re Looking For Solid experience More ❯

Job Title: Data Scientist Location: London (Hybrid/Flexible) Type: Permanent, Full-Time Overview We're looking for a proactive Data Scientist to join a high-impact team driving innovation in digital insurance underwriting. This role will support the expansion of data-led initiatives, with a focus on improving profitability and automation across digital … insurance products. You'll collaborate with underwriters, actuaries, analysts, and engineers to turn complex data into actionable insight, build models, and help shape the future of digital insurance trading. What You’ll Do Analyse internal and external data to support risk modelling, pricing, and performance tracking Develop data science solutions using Python and statistical … automation and optimisation Build dashboards and visual tools to surface insights and trends Work alongside actuarial teams to enhance pricing strategies and portfolio analysis Translate business needs into data requirements, collaborating with IT and engineering Stay up to date with new tools, techniques, and best practices in data science What We’re Looking For Solid experience More ❯

Job Title: Data Scientist Location: London (Hybrid/Flexible) Type: Permanent, Full-Time Overview We're looking for a proactive Data Scientist to join a high-impact team driving innovation in digital insurance underwriting. This role will support the expansion of data-led initiatives, with a focus on improving profitability and automation across digital … insurance products. You'll collaborate with underwriters, actuaries, analysts, and engineers to turn complex data into actionable insight, build models, and help shape the future of digital insurance trading. What You’ll Do Analyse internal and external data to support risk modelling, pricing, and performance tracking Develop data science solutions using Python and statistical … automation and optimisation Build dashboards and visual tools to surface insights and trends Work alongside actuarial teams to enhance pricing strategies and portfolio analysis Translate business needs into data requirements, collaborating with IT and engineering Stay up to date with new tools, techniques, and best practices in data science What We’re Looking For Solid experience More ❯

NLP and modeling experience. You'll work with massive financial datasets to build predictive models that directly impact trading strategies. What You'll Do: Design ML workflows from data ingestion to live deployment Build and optimize data pipelines and benchmarking frameworks Apply NLP and statistical methods to market data What They're Looking For … Strong background in machine learning, NLP, and statistics Proficient in Python and data wrangling Experience with PyTorch, TensorFlow, or XGBoost (a plus) MSc or PhD in a quantitative field More ❯

NLP and modeling experience. You'll work with massive financial datasets to build predictive models that directly impact trading strategies. What You'll Do: Design ML workflows from data ingestion to live deployment Build and optimize data pipelines and benchmarking frameworks Apply NLP and statistical methods to market data What They're Looking For … Strong background in machine learning, NLP, and statistics Proficient in Python and data wrangling Experience with PyTorch, TensorFlow, or XGBoost (a plus) MSc or PhD in a quantitative field More ❯

NLP and modeling experience. You'll work with massive financial datasets to build predictive models that directly impact trading strategies. What You'll Do: Design ML workflows from data ingestion to live deployment Build and optimize data pipelines and benchmarking frameworks Apply NLP and statistical methods to market data What They're Looking For … Strong background in machine learning, NLP, and statistics Proficient in Python and data wrangling Experience with PyTorch, TensorFlow, or XGBoost (a plus) MSc or PhD in a quantitative field More ❯

NLP and modeling experience. You'll work with massive financial datasets to build predictive models that directly impact trading strategies. What You'll Do: Design ML workflows from data ingestion to live deployment Build and optimize data pipelines and benchmarking frameworks Apply NLP and statistical methods to market data What They're Looking For … Strong background in machine learning, NLP, and statistics Proficient in Python and data wrangling Experience with PyTorch, TensorFlow, or XGBoost (a plus) MSc or PhD in a quantitative field More ❯

of their key clients on a high-impact project focused on marketing channel performance and statistical analysis. This is a role for someone who loves getting into the data – and knows how to turn complex insights into clear, actionable recommendations for marketing teams. Role & Responsibilities Statistical analysis of marketing performance across paid, organic, CRM, online and offline channels … regression analysis, forecasting, and presenting insights to non-technical stakeholders Post-campaign analysis and reporting – helping clients understand what worked and what didn’t Working closely with GA4 data, Excel data extracts, and slicing/dicing data using Python Skills & Experience Strong experience with Google Analytics 4 (GA4) Proficient in Python – particularly for data wrangling, statistical testing (T-tests, etc.), and data analysis Comfortable working with Excel as a data source (data manipulation and cleaning) Experience with BI tools – Power BI preferred, but Tableau or Looker are also fine Solid grasp of marketing concepts – understanding how paid, organic, CRM channels work and how to optimise them More ❯

permit required: Yes col-narrow-right Job Reference: cfca8a95e4f3 Job Views: 30 Posted: 18.06.2025 Expiry Date: 02.08.2025 col-wide Job Description: A Little About Us EDB provides a data and AI platform that enables organizations to harness the full power of Postgres for transactional, analytical, and AI workloads across any cloud, anywhere. EDB empowers enterprises to control risk … manage costs and scale efficiently for a data and AI led world. Serving more than 1,500 customers globally and as the leading contributor to the vibrant and fast-growing PostgreSQL community, EDB supports major government organizations, financial services, media and information technology companies. EDB’s data-driven solutions enable customers to modernize legacy systems and … break data silos while leveraging enterprise-grade open source technologies. EDB delivers the confidence of up to 99.999% high availability with mission critical capabilities built in such as security, compliance controls, and observability. For more information, visit Role: Strategic Account Executive - UK Based: Remote, United Kingdom The world loves Postgres. If you work with developers or data More ❯

Role: Data Analytics Engineer Salary: £80,000 - £120,000 DOE + 40% Annual Bonus Location: Central London (Hybrid) Full Time, Perm We have partnered with a global asset management company based in Central London with an asset under management value of 17 billion. They’re looking to expand their Data Team by recruiting a Data Engineer who will be responsible for expanding the expertise within the data engineering team. The company is currently looking to design and implement enhancements to their data practices, data policies and data platforms. The position is hybrid with their office based in Central London. The salary for this position is … up to £120,000 plus 40% bonus, top class healthcare, non-contributory pension, onsite gym along with excellent career progression, learning & development opportunities. Responsibilities Analysis and implementation of data automation tasks Implementation of pragmatic data governance methodology Analyse a wide variety of data sets across multiple asset classes Requirements Strong Python experience Strong SQL More ❯

Senior Data Engineer - Hedge Fund - London Company Overview A leading London-based systematic hedge fund managing over $8 billion in client assets. Technology is core to its operations, with a strong focus on data-driven strategies. The team is currently overhauling its data infrastructure to better support quant research and trading. Role Overview Join … a lean, high-impact Data Engineering team responsible for the ingestion, transformation, and delivery of diverse datasets—from tick and time series to reference and alternative data. You’ll build modern, scalable data pipelines and platforms, support the strategic tech stack, and collaborate closely with quants and portfolio managers. This is a hands-on role with … full ownership across the development lifecycle. Qualifications 5+ years in data engineering Strong Python and data wrangling libraries Expert SQL skills and solid RDBMS understanding Experience with cloud-based data solutions (e.g. serverless ETL, data warehouses) Familiarity with Git, Docker, CI/CD pipelines, testing and monitoring Clear communicator, comfortable with cross More ❯

Senior Data Engineer - Hedge Fund - London Company Overview A leading London-based systematic hedge fund managing over $8 billion in client assets. Technology is core to its operations, with a strong focus on data-driven strategies. The team is currently overhauling its data infrastructure to better support quant research and trading. Role Overview Join … a lean, high-impact Data Engineering team responsible for the ingestion, transformation, and delivery of diverse datasets—from tick and time series to reference and alternative data. You’ll build modern, scalable data pipelines and platforms, support the strategic tech stack, and collaborate closely with quants and portfolio managers. This is a hands-on role with … full ownership across the development lifecycle. Qualifications 5+ years in data engineering Strong Python and data wrangling libraries Expert SQL skills and solid RDBMS understanding Experience with cloud-based data solutions (e.g. serverless ETL, data warehouses) Familiarity with Git, Docker, CI/CD pipelines, testing and monitoring Clear communicator, comfortable with cross More ❯

Senior Data Engineer - Hedge Fund - London Company Overview A leading London-based systematic hedge fund managing over $8 billion in client assets. Technology is core to its operations, with a strong focus on data-driven strategies. The team is currently overhauling its data infrastructure to better support quant research and trading. Role Overview Join … a lean, high-impact Data Engineering team responsible for the ingestion, transformation, and delivery of diverse datasets—from tick and time series to reference and alternative data. You’ll build modern, scalable data pipelines and platforms, support the strategic tech stack, and collaborate closely with quants and portfolio managers. This is a hands-on role with … full ownership across the development lifecycle. Qualifications 5+ years in data engineering Strong Python and data wrangling libraries Expert SQL skills and solid RDBMS understanding Experience with cloud-based data solutions (e.g. serverless ETL, data warehouses) Familiarity with Git, Docker, CI/CD pipelines, testing and monitoring Clear communicator, comfortable with cross More ❯

Senior Data Engineer - Hedge Fund - London Company Overview A leading London-based systematic hedge fund managing over $8 billion in client assets. Technology is core to its operations, with a strong focus on data-driven strategies. The team is currently overhauling its data infrastructure to better support quant research and trading. Role Overview Join … a lean, high-impact Data Engineering team responsible for the ingestion, transformation, and delivery of diverse datasets—from tick and time series to reference and alternative data. You’ll build modern, scalable data pipelines and platforms, support the strategic tech stack, and collaborate closely with quants and portfolio managers. This is a hands-on role with … full ownership across the development lifecycle. Qualifications 5+ years in data engineering Strong Python and data wrangling libraries Expert SQL skills and solid RDBMS understanding Experience with cloud-based data solutions (e.g. serverless ETL, data warehouses) Familiarity with Git, Docker, CI/CD pipelines, testing and monitoring Clear communicator, comfortable with cross More ❯

Senior Data Engineer - Hedge Fund - London Company Overview A leading London-based systematic hedge fund managing over $8 billion in client assets. Technology is core to its operations, with a strong focus on data-driven strategies. The team is currently overhauling its data infrastructure to better support quant research and trading. Role Overview Join … a lean, high-impact Data Engineering team responsible for the ingestion, transformation, and delivery of diverse datasets—from tick and time series to reference and alternative data. You’ll build modern, scalable data pipelines and platforms, support the strategic tech stack, and collaborate closely with quants and portfolio managers. This is a hands-on role with … full ownership across the development lifecycle. Qualifications 5+ years in data engineering Strong Python and data wrangling libraries Expert SQL skills and solid RDBMS understanding Experience with cloud-based data solutions (e.g. serverless ETL, data warehouses) Familiarity with Git, Docker, CI/CD pipelines, testing and monitoring Clear communicator, comfortable with cross More ❯

NLP and modeling experience. You'll work with massive financial datasets to build predictive models that directly impact trading strategies. What You'll Do: Design ML workflows from data ingestion to live deployment Build and optimize data pipelines and benchmarking frameworks Apply NLP and statistical methods to market data What They're Looking For … Strong background in machine learning, NLP, and statistics Proficient in Python and data wrangling Experience with PyTorch, TensorFlow, or XGBoost (a plus) #J-18808-Ljbffr More ❯

experience with a similar role with good knowledge of Cognos (or similar) and Microsoft Excel. Duties Include: Production of business and customer analytics including reports and dashboards Wrangling data using our data science software to build informative data sets Working with different functions to develop KPI's and integrate them into our workstreams Support … essential for our executives in executing critical business decisions General System administration Any other ad-hoc duties Person Specification: A minimum of 12 months experience in BI/Data reporting role Experienced in using Cognos (desirable yet not essential) or similar BI tool Highly proficient in Microsoft Excel Degree in Mathematics/Statistics/Data engineering More ❯

Vacancy for Senior Research Data Steward at University College London 12 May 2024 London Full-Time About us The UCL Centre for Advanced Research Computing (ARC) is UCL's institute for infrastructure and innovation in digital research, supporting supercomputers, datasets, software, and people that enable computational science and digital scholarship. We are a hybrid organization combining a professional … services department providing reliable and secure infrastructure to UCL research groups, and a research laboratory for advancing computational and data-intensive research methods, collaborating with academics across disciplines. We house research technology professionals-including research software engineers, HPC systems engineers, dev-ops specialists, data engineers, data scientists, and data stewards-who support … and collaborate in UCL research activities. Research Data Stewards (also known as research data managers, data consultants, data wranglers, or bioinformaticians) offer technical support and consultancy to UCL researchers, assisting with data management, policy compliance, and promoting Open Science and FAIR data principles. They will be embedded within More ❯