176 to 200 of 448 Data Warehouse Jobs in London

Senior Data Engineer - Python, SQL, Airflow, Redshift, Snowflake I've partnered with a high-growth start-up looking to expand their Data function, by bringing on a Senior Data Engineer on a contract basis - more info below: Senior Data Engineer: Tech stack - Python, SQL, ETL Pipelines … Airflow, BigQuery, Redshift, Snowflake, AWS/GCP Experience with event-stream and micro-batching data Experienced in Data Quality Assurance Experience with Data Warehouse Modelling Hybrid working in Central London - Monday in the office is essential Pays £450-£500 p/d Outside IR35 3-month initial engagement Senior Data Engineer More ❯

Senior Data Engineer - Python, SQL, Airflow, Redshift, Snowflake I've partnered with a high-growth start-up looking to expand their Data function, by bringing on a Senior Data Engineer on a contract basis - more info below: Senior Data Engineer: Tech stack - Python, SQL, ETL Pipelines … Airflow, BigQuery, Redshift, Snowflake, AWS/GCP Experience with event-stream and micro-batching data Experienced in Data Quality Assurance Experience with Data Warehouse Modelling Hybrid working in Central London - Monday in the office is essential Pays £450-£500 p/d Outside IR35 3-month initial engagement Senior Data Engineer More ❯

What youll be doing Managing data into and out of our data warehouse and reporting platforms to ensure accuracy and efficiency. Definition and quality of KPIs that support effective contact centre operations. Delivering data development roadmaps aligned to either our Consumer or Enterprise business strategies. Empowering end users with access to reliable, well … governed data sets in a secure environment. Troubleshooting complex data issues across multiple source systems and ensuring smooth data operations. Leading strategic, cross-functional projects to deliver impactful, data-driven solutions, while documenting processes for team-wide support. What skills youll need Certified Google Cloud (GCP) Data Engineer with strong … expertise in data acquisition, modelling, ETL, and data warehousing. Proficient in Terraform, YAML, and GitLab for environment management. Skilled in MS SQL, GCP SQL, and Oracle DB design, with a focus on data quality and governance. Strong understanding of contact centre metrics and systems (e.g. WFM, IVR, Call Routing). Proven ability to lead More ❯

JD as below: What you’ll be doing • Managing data into and out of our data warehouse and reporting platforms to ensure accuracy and efficiency. • Definition and quality of KPIs that support effective contact centre operations. • Delivering data development roadmaps aligned to either our Consumer or Enterprise business strategies. • Empowering end users with … access to reliable, well-governed data sets in a secure environment. • Troubleshooting complex data issues across multiple source systems and ensuring smooth data operations. • Leading strategic, cross-functional projects to deliver impactful, data-driven solutions, while documenting processes for team-wide support. What skills you’ll need • Certified Google Cloud (GCP) Data Engineer with strong expertise in data acquisition, modelling, ETL, and data warehousing. • Proficient in Terraform, YAML, and GitLab for environment management. • Skilled in MS SQL, GCP SQL, and Oracle DB design, with a focus on data quality and governance. • Strong understanding of contact centre metrics and systems (e.g. WFM, IVR, Call Routing More ❯

JD as below: What you’ll be doing • Managing data into and out of our data warehouse and reporting platforms to ensure accuracy and efficiency. • Definition and quality of KPIs that support effective contact centre operations. • Delivering data development roadmaps aligned to either our Consumer or Enterprise business strategies. • Empowering end users with … access to reliable, well-governed data sets in a secure environment. • Troubleshooting complex data issues across multiple source systems and ensuring smooth data operations. • Leading strategic, cross-functional projects to deliver impactful, data-driven solutions, while documenting processes for team-wide support. What skills you’ll need • Certified Google Cloud (GCP) Data Engineer with strong expertise in data acquisition, modelling, ETL, and data warehousing. • Proficient in Terraform, YAML, and GitLab for environment management. • Skilled in MS SQL, GCP SQL, and Oracle DB design, with a focus on data quality and governance. • Strong understanding of contact centre metrics and systems (e.g. WFM, IVR, Call Routing More ❯

What you’ll be doing • Managing data into and out of our data warehouse and reporting platforms to ensure accuracy and efficiency. • Definition and quality of KPIs that support effective contact centre operations. • Delivering data development roadmaps aligned to either our Consumer or Enterprise business strategies. • Empowering end users with access to reliable … well-governed data sets in a secure environment. • Troubleshooting complex data issues across multiple source systems and ensuring smooth data operations. • Leading strategic, cross-functional projects to deliver impactful, data-driven solutions, while documenting processes for team-wide support. What skills you’ll need • Certified Google Cloud (GCP) Data Engineer … with strong expertise in data acquisition, modelling, ETL, and data warehousing. • Proficient in Terraform, YAML, and GitLab for environment management. • Skilled in MS SQL, GCP SQL, and Oracle DB design, with a focus on data quality and governance. • Strong understanding of contact centre metrics and systems (e.g. WFM, IVR, Call Routing). • Proven ability More ❯

What you’ll be doing • Managing data into and out of our data warehouse and reporting platforms to ensure accuracy and efficiency. • Definition and quality of KPIs that support effective contact centre operations. • Delivering data development roadmaps aligned to either our Consumer or Enterprise business strategies. • Empowering end users with access to reliable … well-governed data sets in a secure environment. • Troubleshooting complex data issues across multiple source systems and ensuring smooth data operations. • Leading strategic, cross-functional projects to deliver impactful, data-driven solutions, while documenting processes for team-wide support. What skills you’ll need • Certified Google Cloud (GCP) Data Engineer … with strong expertise in data acquisition, modelling, ETL, and data warehousing. • Proficient in Terraform, YAML, and GitLab for environment management. • Skilled in MS SQL, GCP SQL, and Oracle DB design, with a focus on data quality and governance. • Strong understanding of contact centre metrics and systems (e.g. WFM, IVR, Call Routing). • Proven ability More ❯

What you’ll be doing • Managing data into and out of our data warehouse and reporting platforms to ensure accuracy and efficiency. • Definition and quality of KPIs that support effective contact centre operations. • Delivering data development roadmaps aligned to either our Consumer or Enterprise business strategies. • Empowering end users with access to reliable … well-governed data sets in a secure environment. • Troubleshooting complex data issues across multiple source systems and ensuring smooth data operations. • Leading strategic, cross-functional projects to deliver impactful, data-driven solutions, while documenting processes for team-wide support. What skills you’ll need • Certified Google Cloud (GCP) Data Engineer … with strong expertise in data acquisition, modelling, ETL, and data warehousing. • Proficient in Terraform, YAML, and GitLab for environment management. • Skilled in MS SQL, GCP SQL, and Oracle DB design, with a focus on data quality and governance. • Strong understanding of contact centre metrics and systems (e.g. WFM, IVR, Call Routing). • Proven ability More ❯

Lead Data Engineer London, UK (Hybrid) Innovative FinTech About the Company: We are partnered with a high-growth FinTech company headquartered in London that is redefining how technology and data can transform financial services. Their mission is to deliver smarter, faster, and more secure financial solutions through cutting-edge platforms powered by data. With rapid expansion … and strong investment backing, they are scaling their engineering and data capabilities to support ambitious growth plans. The Role: Our client is seeking a Lead Data Engineer to take ownership of their data infrastructure and lead the build-out of scalable, reliable, and secure data pipelines. This is a senior hands-on … role, where you'll also provide technical leadership to a small but growing team. You'll work closely with data scientists, analysts, and software engineers to ensure the company's data strategy underpins their innovative financial products. Key Responsibilities: Lead the design, development, and optimisation of data pipelines and ETL processes. Architect scalable data More ❯

Lead Data Engineer London, UK (Hybrid) Innovative FinTech About the Company: We are partnered with a high-growth FinTech company headquartered in London that is redefining how technology and data can transform financial services. Their mission is to deliver smarter, faster, and more secure financial solutions through cutting-edge platforms powered by data. With rapid expansion … and strong investment backing, they are scaling their engineering and data capabilities to support ambitious growth plans. The Role: Our client is seeking a Lead Data Engineer to take ownership of their data infrastructure and lead the build-out of scalable, reliable, and secure data pipelines. This is a senior hands-on … role, where you'll also provide technical leadership to a small but growing team. You'll work closely with data scientists, analysts, and software engineers to ensure the company's data strategy underpins their innovative financial products. Key Responsibilities: Lead the design, development, and optimisation of data pipelines and ETL processes. Architect scalable data More ❯

Data Engineer – Hybrid - London We’re working with a growing technology-driven business looking to add a Data Engineer to their team. This is a great opportunity to join a company that values clean, scalable data systems and a culture of collaboration and curiosity. You’ll play a key role in building and maintaining … the data pipelines, models, and architectures that power analytics and product innovation. The ideal candidate is someone who thrives on solving data challenges and enjoys turning complex datasets … into well-structured, reliable systems. What you’ll be doing Designing, developing, and maintaining end-to-end data pipelines Building and optimising data models and warehouse solutions Performing ETL processes to ensure data quality and consistency Collaborating with teams across engineering, analytics, and product Supporting business intelligence and analytics efforts What we’re More ❯

Data Engineer – Hybrid - London We’re working with a growing technology-driven business looking to add a Data Engineer to their team. This is a great opportunity to join a company that values clean, scalable data systems and a culture of collaboration and curiosity. You’ll play a key role in building and maintaining … the data pipelines, models, and architectures that power analytics and product innovation. The ideal candidate is someone who thrives on solving data challenges and enjoys turning complex datasets … into well-structured, reliable systems. What you’ll be doing Designing, developing, and maintaining end-to-end data pipelines Building and optimising data models and warehouse solutions Performing ETL processes to ensure data quality and consistency Collaborating with teams across engineering, analytics, and product Supporting business intelligence and analytics efforts What we’re More ❯

Data Engineer – Hybrid - London We’re working with a growing technology-driven business looking to add a Data Engineer to their team. This is a great opportunity to join a company that values clean, scalable data systems and a culture of collaboration and curiosity. You’ll play a key role in building and maintaining … the data pipelines, models, and architectures that power analytics and product innovation. The ideal candidate is someone who thrives on solving data challenges and enjoys turning complex datasets … into well-structured, reliable systems. What you’ll be doing Designing, developing, and maintaining end-to-end data pipelines Building and optimising data models and warehouse solutions Performing ETL processes to ensure data quality and consistency Collaborating with teams across engineering, analytics, and product Supporting business intelligence and analytics efforts What we’re More ❯

Data Engineer – Hybrid - London We’re working with a growing technology-driven business looking to add a Data Engineer to their team. This is a great opportunity to join a company that values clean, scalable data systems and a culture of collaboration and curiosity. You’ll play a key role in building and maintaining … the data pipelines, models, and architectures that power analytics and product innovation. The ideal candidate is someone who thrives on solving data challenges and enjoys turning complex datasets … into well-structured, reliable systems. What you’ll be doing Designing, developing, and maintaining end-to-end data pipelines Building and optimising data models and warehouse solutions Performing ETL processes to ensure data quality and consistency Collaborating with teams across engineering, analytics, and product Supporting business intelligence and analytics efforts What we’re More ❯

Duration: 3+ Months FTC Minimum 6+ Years of experience What you’ll be doing Managing data into and out of our data warehouse and reporting platforms to ensure accuracy and efficiency. Minimum 6 yrs of experience Definition and quality of KPIs that support effective contact centre operations. Delivering data development roadmaps aligned to … either our Consumer or Enterprise business strategies. Empowering end users with access to reliable, well-governed data sets in a secure environment. Troubleshooting complex data issues across multiple source systems and ensuring smooth data operations. Leading strategic, cross-functional projects to deliver impactful, data-driven solutions, while documenting processes for team-wide … support. What skills you’ll need Certified Google Cloud (GCP) Data Engineer with strong expertise in data acquisition, modelling, ETL, and data warehousing. Proficient in Terraform, YAML, and GitLab for environment management. Skilled in MS SQL, GCP SQL, and Oracle DB design, with a focus on data quality and governance. Strong understanding More ❯

Duration: 3+ Months FTC Minimum 6+ Years of experience What you’ll be doing Managing data into and out of our data warehouse and reporting platforms to ensure accuracy and efficiency. Minimum 6 yrs of experience Definition and quality of KPIs that support effective contact centre operations. Delivering data development roadmaps aligned to … either our Consumer or Enterprise business strategies. Empowering end users with access to reliable, well-governed data sets in a secure environment. Troubleshooting complex data issues across multiple source systems and ensuring smooth data operations. Leading strategic, cross-functional projects to deliver impactful, data-driven solutions, while documenting processes for team-wide … support. What skills you’ll need Certified Google Cloud (GCP) Data Engineer with strong expertise in data acquisition, modelling, ETL, and data warehousing. Proficient in Terraform, YAML, and GitLab for environment management. Skilled in MS SQL, GCP SQL, and Oracle DB design, with a focus on data quality and governance. Strong understanding More ❯

we are hiring for Technical Data Architect location: Central London Type : Permanent Hybrid role (2-3 days from client location) We are seeking a highly skilled TechnicalData Architect- with expertise in Databricks, PySpark, and modern data engineering practices. The ideal candidate will lead the design, development, and optimization of scalable data pipelines, while ensuring … data accuracy, consistency, and performance across the enterprise Lakehouse platform. This role requires strong leadership, technical depth, and the ability to collaborate with cross-functional teams. ________________________________________ Key Responsibilities Lead the design, development, and maintenance of scalable, high-performance data pipelines on Databricks. Architect and implement data ingestion, transformation, and integration workflows using PySpark, SQL … and Delta Lake. Guide the team in migrating legacy ETL processes to modern cloud-based data pipelines. Ensure data accuracy, schema consistency, row counts, and KPIs during migration and transformation. Collaborate with Data engineer , BI Engineers, and Security teams to define data standards, governance, and compliance. Optimize Spark jobs and Databricks clusters More ❯

Location: Central London (Hybrid options available) Daily Rate contract - Outside IR35 A leading FTSE 250 organisation is seeking a BI Fabric Developer/Engineer to help transition its data platforms into their Microsoft Fabric workspace. This is a unique opportunity to work on cutting-edge BI and analytics solutions that drive strategic decision-making across the business. Key … using Azure DevOps. Required Skills & Experience Strong expertise in Power BI, DAX, SQL, and data architecture. Proven experience with Azure Data Factory, Fabric Lakehouse/Warehouse, and Synapse. Proficiency in PySpark, T-SQL, and data transformation using Notebooks. Familiarity with DevOps, ARM/Bicep templates, and semantic modelling. Experience delivering enterprise-scale BI …/data warehouse programmes. Exposure to Microsoft D365 Finance and Operations/Sales is a plus. Ideal Candidate Analytical and solutions-focused, with a passion for data-driven decision-making. Excellent communicator and collaborator, able to work across technical and non-technical teams. Committed to continuous improvement, security standards, and best practices. More ❯

enterprise fraud and authentication platform is used by thousands of financial institutions around the world to protect millions of customer accounts and billions of transactions annually. Leveraging proven data science, including our proprietary consortium data, our customers use our risk-based, machine learning platform to deliver the highest fraud detection rates, lowest false positive rates, and … lowest customer intervention in the industry. We stop fraud, not customers. See what others can't at What you'll achieve As a Senior Data Scientist you will develop and implement machine learning models, perform advanced data analysis, and identify patterns and trends to improve the efficiency and usability of our products and services. You will … also be responsible for creating insightful reports and dashboards to support data-driven decision-making across the organization. Responsibilities Understand business problems and conduct statistical analysis independently. Break down hard problems. Communicate effectively to senior stakeholders. Deliver value end-to-end. Self-serve data engineering and infrastructure as required. Make recommendations on best practice in terms More ❯

Are you looking to kickstart your career in data? Join iO-Sphere's unique training programme - the Data Analyst Experience Accelerator - it is designed to secure individuals their next career step and become a data analyst. Apply now to join our upcoming cohort starting on 26th January 2026 How does it work? We work … with our network of employers to understand their data talent needs. They are often looking for data analysts, senior analysts, data scientists, analytics engineers and effective managers We recruit and train talented individuals over the course of 14 weeks to get them ready for the jobs with our employers We match and connect our … technical (Excel, SQL, Power BI, Python), professional, and business skills that are needed for a career in data. You will be delivering real projects using our data warehouse, which has over 500+ million rows of real data. We work with leading organisations looking to hire data analysts and match them with the best talent we More ❯

handle the billions of pounds worth of customer and third party transactions that this entails. As Octopus has grown, so too has the complexity, variation and scale of data that we use as a finance team. Furthermore the finance team is currently undergoing significant transformation with a new accounting platform, OCR system and expense system all on the … GenCFO Finance Awards. In line with this transformation we are looking to build better tools and analysis that supports this growth. As such, we are looking for a Data Analyst to work at the intersection between data, accounting and finance, using their experience in data to build great data tools to streamline … and experience of the month end process Experience with building dashboards using Streamlit Experience working with accounting systems (e.g. Netsuite) Experience working in a modern cloud data warehouse environment Experience working collaboratively on codebases using git Experience building models using dbt Why else you'll love it here Wondering what the salary for this role is? Just More ❯

in investment funds. With a close-knit team of around 50 professionals and a strong reputation for delivering high-touch financial services, they are now investing in their data capabilities to support smarter decision-making and operational efficiency. The Opportunity This is a unique greenfield opportunity for a hands-on BI Developer to join a growing IT team … and take full ownership of the firm's Business Intelligence and Data Warehousing strategy. You'll be the first dedicated BI hire, giving you the autonomy to shape the data landscape from the ground up. If you're passionate about data, thrive in a fast-paced financial environment, and want to make a tangible … is for you. Key Responsibilities Design, develop, and maintain BI solutions using Power BI, SQL, and Azure Data Services Build and manage a scalable data warehouse to support reporting and analytics Collaborate with stakeholders across investment, operations, and compliance teams to gather requirements and deliver actionable insights Develop ETL pipelines to integrate data More ❯

/Engineer Location: Central London (Hybrid options available) Daily Rate contract A leading FTSE 250 organisation is seeking a BI Fabric Developer/Engineer to help transition its data platforms into Microsoft Fabric workspace. This is a unique opportunity to work on cutting-edge BI and analytics solutions that drive strategic decision-making across the business. Key Responsibilities … using Azure DevOps. Required Skills & Experience Strong expertise in Power BI, DAX, SQL, and data architecture. Proven experience with Azure Data Factory, Fabric Lakehouse/Warehouse, and Synapse. Proficiency in PySpark, T-SQL, and data transformation using Notebooks. Familiarity with DevOps, ARM/Bicep templates, and semantic modelling. Experience delivering enterprise-scale BI …/data warehouse programmes. Exposure to Microsoft D365 Finance and Operations/Sales is a plus. Ideal Candidate Analytical and solutions-focused, with a passion for data-driven decision-making. Excellent communicator and collaborator, able to work across technical and non-technical teams. Committed to continuous improvement, security standards, and best practices. RSG Plc is More ❯

Location: Central London (Hybrid options available) Daily Rate contract - Outside IR35 A leading FTSE 250 organisation is seeking a BI Fabric Developer/Engineer to help transition its data platforms into their Microsoft Fabric workspace. This is a unique opportunity to work on cutting-edge BI and analytics solutions that drive strategic decision-making across the business. Key … using Azure DevOps. Required Skills & Experience Strong expertise in Power BI, DAX, SQL, and data architecture. Proven experience with Azure Data Factory, Fabric Lakehouse/Warehouse, and Synapse. Proficiency in PySpark, T-SQL, and data transformation using Notebooks. Familiarity with DevOps, ARM/Bicep templates, and semantic modelling. Experience delivering enterprise-scale BI …/data warehouse programmes. Exposure to Microsoft D365 Finance and Operations/Sales is a plus. Ideal Candidate Analytical and solutions-focused, with a passion for data-driven decision-making. Excellent communicator and collaborator, able to work across technical and non-technical teams. Committed to continuous improvement, security standards, and best practices. More ❯

Location: Central London (Hybrid options available) Daily Rate contract - Outside IR35 A leading FTSE 250 organisation is seeking a BI Fabric Developer/Engineer to help transition its data platforms into their Microsoft Fabric workspace. This is a unique opportunity to work on cutting-edge BI and analytics solutions that drive strategic decision-making across the business. Key … using Azure DevOps. Required Skills & Experience Strong expertise in Power BI, DAX, SQL, and data architecture. Proven experience with Azure Data Factory, Fabric Lakehouse/Warehouse, and Synapse. Proficiency in PySpark, T-SQL, and data transformation using Notebooks. Familiarity with DevOps, ARM/Bicep templates, and semantic modelling. Experience delivering enterprise-scale BI …/data warehouse programmes. Exposure to Microsoft D365 Finance and Operations/Sales is a plus. Ideal Candidate Analytical and solutions-focused, with a passion for data-driven decision-making. Excellent communicator and collaborator, able to work across technical and non-technical teams. Committed to continuous improvement, security standards, and best practices. More ❯