1 to 25 of 106 Data Warehouse Jobs in the City of London

Job Title: Senior Data Engineer Location: London, UK (3 days in the office) SC Cleared: Required Job Type: Full-Time Experience: 8+ years Job Summary : We are seeking a highly skilled and experienced Senior Data Engineer to join our team and contribute to the development and maintenance of our cutting-edge Azure Databricks platform for economic … data. This platform is critical for our Monetary Analysis, Forecasting, and Modelling activities. The Senior Data Engineer will be responsible for building and optimising data pipelines, implementing data transformations, and ensuring data quality and reliability. This role requires a strong understanding of data engineering principles, big data technologies … cloud computing (specifically Azure), and experience working with large datasets. Key Responsibilities : Data Pipeline Development & Optimisation : Design, develop, and maintain robust and scalable data pipelines for ingesting, transforming, and loading data from various sources (e.g., APIs, databases, financial data providers) into the Azure Databricks platform. Optimise data pipelines for performance More ❯

Head of Data – Data Architecture, Data Strategy/Governance, Data Science/Analysis/Engineering; frameworks, data operating model (TOM), compliance, risk, automation; management information (MI) reporting, PowerBI, SQL, ADF, Azure Data Warehousing/Data Lakes. Permanent, London/Hybrid (3/2) c.£150k (Negotiable … +Bonus +Benefits Global organisation seeks Head of Data to lead strategy around data architecture, data governance, platform enhancement and MI reporting development across all systems which support business decisions and improve operations. Working in a senior level capacity, initially within an individual contributors role (initially) the Head of Data will undertake a … number of strategic and tactical duties including: Developing data initiatives in line with wider business strategy Engage with senior business leaders and technology management to design a Target Data Operating Model Develop the firms AI/NLP strategy, roadmap and capability utilising emerging data science approaches where applicable Optimise existing technology to support/ More ❯

Job Title: Data Engineering Manager Job Type: Full Time, Permanent Location: London, Hybrid Role Purpose At Travelex we are developing modern data technology and data products. Data is central to the way we define and sell our foreign currency exchange products. Our relationship with our customers is deeply data-driven. … The data engineering manager ( DEM ) owns the design and delivery of all data flows to and from our data platform, underpinning crucial data products. The DEM is responsible for a significant transformation Travelex is going through, with event-driven and transactional enhancements to our enterprise data architecture, alongside expansion of … our data warehousing function to support a wide range of data integrations. Main Responsibilities: Leadership & Strategy Work with the Director of Data Engineering and IT Leadership to enhance the company's data maturity. Maintain strong business alignment by engaging with leaders across domains and geographies. Ensure data engineering initiatives match More ❯

Junior Senior Big Data Developer (Python & SQL Focus) 📊 !!! URGENT HIRING !!! Looking for London based Citizens/Dependents ***We DO NOT provide SPONSORSHIP*** We're looking for an enthusiastic and detail-oriented Junior Big Data Developer to join our data engineering team. This role is ideal for an early-career professional with foundational knowledge in … data processing, strong proficiency in Python , and expert skills in SQL . You'll focus on building, testing, and maintaining data pipelines and ensuring data quality across our scalable Big Data platforms. Key Responsibilities Data Pipeline Development: Assist in the design, construction, and maintenance of robust ETL/ELT pipelines to integrate data from various sources into our data warehouse or data lake. Data Transformation with Python: Write, optimize, and maintain production-grade Python scripts to clean, transform, aggregate, and process large volumes of data. More ❯

BI/Data Warehouse Developer Sector: Insurance Location: City, London (Hybrid – 3 days in office) Salary: £70,000 - £80,000 + 10% Bonus + Benefits (27 days annual leave + BH, festive shutdowns, private medical & dental, 5% pension) Gravitas is delighted to partner with a leading specialist insurer. Our client helps insurance providers manage legacy risks, freeing … up capital and enabling businesses to focus on their core operations. The Role We are seeking a talented BI/Data Warehouse Developer to support the design, development, and maintenance of data solutions that drive business intelligence and reporting. This is an exciting opportunity to work on a major Oracle-to-Microsoft migration project , shaping … with key stakeholders including actuaries and finance teams to deliver dashboards and data tools that enable smarter decision-making. Key Responsibilities Develop and maintain data warehouse solutions Build and optimize SQL Server database queries Create and enhance Power BI dashboards for business reporting Support ETL processes and ensure data accuracy Collaborate with actuaries More ❯

Data Engineer. Permanent. T6/MN/1292110-3. Remote - London *Cannot Provide Sponsorship - Must be Eligible to work in the UK Long Term* International Manufacturing organisation is seeking to secure a Data Engineer. Member of a small Data Engineering Team which is part of a much larger IT function. Role: Data Movement & Transformation processes between Application/Services/Solutions. Azure Data Factory Pipelines & SSRS reporting solutions - maintenance & optimization ETL - Design, implement & manage ETL processes - ensure accuracy, quality & consistency. Monitor daily Data Loads & ETL workflows. AWS - Support the migration of Data Services to AWS - scalable & cloud-first solutions. Deliver UK Data … Services (Redshift, S3, Lambda) - Desirable. SSRS - hands-on experience. ETL - Design, Data Quality Frameworks & Pipeline Management. SQL - Star Schema - Data Modelling. Data Warehouse Design, Development & Testing. Data Warehousing Methodologies. User Support - Power BI - desirable experience. Undertake & Support IT Governance processes (License review etc). Customer Focused & Proactive approach. Excellent communication More ❯

supporting platform for front-office developers (quants and strategists) in a unique hands-on opportunity within a focused, high-impact team. You’ll be at the forefront of data and cloud-native engineering, working with modern technologies across AWS, On-premise kubernetes, Python, and data pipelines, while engaging directly with key internal platforms and front-office … problems, staying current with trends like AI Engineering, and want to make a difference in a globally respected financial institution, this role is for you. The successful AWS Data Engineer candidate will have the chance to make a significant impact in designing the platform and working on cutting-edge technologies like Databricks and Snowflake in the heart of … a leading global Investment Banks’ front-office. This is a rare greenfield role that offers the opportunity to solve the ultimate data pipeline challenge faced by all banks, working closely with various businesses and gaining an overview of many different sectors. What We’re Looking For 5 + years, hands-on experience in AWS data engineering More ❯

strategists). This is a unique opportunity to remain hands-on in engineering while also leading a focused, high-impact team. You’ll be at the forefront of data and cloud-native engineering, working with modern technologies across AWS, On-premise kubernetes, Python, and data pipelines, while engaging directly with key internal platforms and front-office … staying current with trends like AI Engineering, and want to make a difference in a globally respected financial institution, this role is for you. The successful Senior AWS Data Engineer candidate will have the chance to make a significant impact in designing the platform and working on cutting-edge technologies like Databricks and Snowflake in the heart of … a leading global Investment Banks’ front-office. This is a rare greenfield role that offers the opportunity to solve the ultimate data pipeline challenge faced by all banks, working closely with various businesses and gaining an overview of many different sectors. What We’re Looking For 10 + years, hands-on experience in AWS data engineering More ❯

The Role The Company is seeking a skilled and detail-oriented Business Analyst to join our Data Management team. This role plays a key part in delivering high-impact data solutions to our clients, supporting business intelligence, data migration and reporting initiatives across core insurance domains. The ideal candidate will have a strong analytical … mindset, a solid understanding of insurance operations, and hands-on experience working with data throughout its lifecycle — from analysis and mapping through to validation and user acceptance testing. You will work closely with cross-functional teams including project managers, actuaries, data engineers, and business stakeholders to ensure that data solutions meet business needs and … quality standards. This is a great opportunity to contribute to transformational projects within the insurance industry, leveraging your skills in data analysis, stakeholder engagement, and documentation, while growing within a dynamic and collaborative environment. Key Responsibilities Analyze and understand business requirements related to core insurance data (e.g., policies, claims, customers, billing) to support modeling, data More ❯

Data Engineer Salary - £55,000 plus bonus London Our client is seeking a Data Engineer to join their growing Technology, Data and Innovation team. This is an exciting opportunity to play a key role in developing and optimising the organisation’s use of data and technology, particularly in building a modern data … Designing and developing the data architecture, tools, and processes to meet evolving business and technical requirements. Assisting in the design and build of the data warehouse, integrating data from multiple internal and external sources. Managing complex data workflows including source-to-target mappings, data transformations, reconciliation, and error handling. … when required. What we’re looking for: Proven experience in data engineering within a complex enterprise environment. Strong proficiency in Advanced T-SQL and data warehouse modelling. Skilled in Python scripting. Hands-on experience with Azure Data Factory and Airflow. Familiarity with Snowflake is highly desirable. Strong problem-solving and analytical skills, with More ❯

Head of Data Technology- 6 month contract- Outside ir35 - rate tbc. We’re looking for a Head of Data Technology to join our clients Technology leadership team. You will be leading a team of data professionals who are supporting the data community, data governance and the framework around it. Reporting … into the CTO, you will be responsible for leading and managing two teams whilst growing that to 4 or 5. Those teams are split between data engineering/snowflake platform as well as the data management team who run the governance frameworks, the quality frameworks, supporting the community. Headcount is circa 20 across these existing teams. … which support improved fact-based decision making, digital marketing and operational engagement Proven full-lifecycle experience across full-suite data landscapes which may include data warehouse and data lakehouse solutions (e.g. Snowflake,) associated data ingestion, migration and management components, data visualisation tools, machine learning and AI applications in data More ❯

Role – Technology Lead Technology – Snowflake, SQL Server, PostgreSQL, Data Warehousing, Data Lake, Medallion, Data Vault, Data Fabric, Semantic modelling Location – UK Business Unit – DNAINS Compensation – Competitive (including bonus) Job Description We are seeking an experienced Data Modeler who can analyse and understand the existing customer data and analytics … models on SQL Server, and design efficient data models for Snowflake. This individual will work closely with multiple Business Analysts to gather requirements and translate them into optimized data structures, ensuring scalability and compliance with industry standards. A strong understanding of Insurance domain concepts—including Specialized Insurance, London Market, and Regulatory Data—is essential … for success in this role. Your role In the role of a Data Modelling Lead, you will be responsible for leading the design and transformation of enterprise data models to support scalable, high-performance analytics and reporting solutions. You will analyse existing data models built on SQL Server and guide the development of optimized More ❯

Head of Data Technology Location: London (Hybrid - 1 day in office) I’m working with a large, purpose-driven organisation within the not-for-profit sector that’s focused on improving public health and wellbeing. We’re looking for a Head of Data Technology & Operations to join the technology leadership team. This is a pivotal position … responsible for the design, delivery, and continual enhancement of the organisation’s data platforms, systems, and services. The successful candidate will lead and inspire multiple data teams, ensuring data assets are well-managed, insight is effectively delivered, and technology supports the organisation’s long-term strategic goals. Key Responsibilities Lead and coordinate the activities … implementing systems and processes that enhance data-driven decision-making and digital engagement. Hands-on experience with modern data ecosystems such as data warehouse and lakehouse technologies (e.g. Snowflake), data ingestion pipelines, data visualisation tools, and machine learning or AI applications in data management. Solid grasp of More ❯

Head of Data Technology & Operations Location: London (Hybrid - 1 day in office) I’m working with a large, purpose-driven organisation within the not-for-profit sector that’s focused on improving public health and wellbeing. We’re looking for a Head of Data Technology & Operations to join the technology leadership team. This is a pivotal … position, responsible for the design, delivery, and continual enhancement of the organisation’s data platforms, systems, and services. The successful candidate will lead and inspire multiple data teams, ensuring data assets are well-managed, insight is effectively delivered, and technology supports the organisation’s long-term strategic goals. Key Responsibilities Lead and coordinate the … implementing systems and processes that enhance data-driven decision-making and digital engagement. Hands-on experience with modern data ecosystems such as data warehouse and lakehouse technologies (e.g. Snowflake), data ingestion pipelines, data visualisation tools, and machine learning or AI applications in data management. Solid grasp of More ❯

support EQ's transition into a stronger, more profitable, product-led business, driven by real insights and the needs of its customers. We are looking for a skilled Data Engineer to join our Data team. As a Data Engineer, you will be responsible for designing, building, and maintaining large-scale data pipelines … using Microsoft Fabric and Databricks. You will work closely with our Product and Engineering teams to ensure data flow and integration across our data ecosystem. Your expertise will help us to improve our data infrastructure, improve data quality, and enable data-driven decision-making across the organization. Core Duties and … Responsibilities Design, build, and maintain large-scale data pipelines using Microsoft Fabric and Databricks Develop and implement data architectures that meet business requirements and ensure data quality, security, and compliance Collaborate with wider Product & Engineering teams to integrate data pipelines with machine learning models and analytics tools Optimise data processing More ❯

Data Engineer (Snowflake) – AI/Data Consulting Firm About Us We are an ambitious consulting firm focused on delivering cutting-edge solutions in data and AI. Our mission is to empower organisations to unlock the full potential of their data by leveraging platforms like Snowflake alongside other emerging technologies. As a Data Engineer, you will play a crucial role in building and optimising data solutions, ensuring scalability, performance, and reliability for our clients’ complex data challenges. The Role As a Data Engineer (Snowflake) , you will be responsible for designing, implementing, and optimising large-scale data processing systems. You’ll work closely with … AWS, Azure, or GCP to manage data storage and integration. Collaborate with cross-functional teams to enhance data accessibility and usability. Optimise data warehouse architectures for performance, scalability, and cost efficiency. Maintain and improve CI/CD processes for data pipeline deployment and monitoring. What We Are Looking For: 5+ years More ❯

Data Engineer (Databricks) – AI/Data Consulting Firm About Us We are an ambitious consulting firm focused on delivering cutting-edge solutions in data and AI. Our mission is to empower organisations to unlock the full potential of their data by leveraging platforms like Databricks alongside other emerging technologies. As a Data Engineer, you will play a crucial role in building and optimising data solutions, ensuring scalability, performance, and reliability for our clients' complex data challenges. The Role As a Data Engineer (Databricks), you will be responsible for designing, implementing, and optimising large-scale data processing systems. You will work closely with … AWS, Azure, or GCP to manage data storage and processing. Collaborate with cross-functional teams to enhance data accessibility and usability. Optimise data warehouse and lakehouse architectures for performance and cost efficiency. Maintain and improve CI/CD processes for data pipeline deployment and monitoring. What We Are Looking For: 5+ More ❯

Data Manager Role Opportunity for a Data Manager to join a scaling startup in the AI and Healthcare technology sector Salary up to £150k + Equity Paddington-based (4–5 days per week in-office) Tech environment: Python | SQL | Airflow | dbt | GCP | AWS | Data Architecture | Kafka If you wish to keep your CV/… data private, feel free to WhatsApp your details/CV to me, Dan – 07704 152638 WHO WE ARE: We’re a rapidly growing AI-driven technology company transforming how service providers and clients manage care and data. Our platform unifies automation, analytics, and communication tools to create a smarter, data-led experience. With strong funding and … a world-class leadership team, we’re scaling fast — and we’re now looking for an experienced Data Manager to lead the delivery of strategic data initiatives and help shape the company’s data future. WHAT YOU WILL BE DOING: Plan and manage data team projects, priorities, and delivery timelines . Oversee More ❯

IR35) Databricks Engineer needed with active SC Security Clearance for 6 Month Contract based in Central London (Hybrid). Developing a cutting-edge Azure Databricks platform for economic data modelling, analysis, and forecasting. Start ASAP in Nov/Dec 2025. Hybrid Working - 2 days/week remote (WFH), and 3 days/week working on-site from the … Central London office. A chance to work with a leading global IT and Digital transformation business specialising in Government projects: In-depth Data Engineering + strong hands-on Azure Databricks expertise. Azure Data Services, Azure Data Factory, Azure Blob Storage + Azure SQL Database. Designing, developing, building + optimising data pipelines, implementing … data transformations, ensuring data quality and reliability. Deep Data Warehousing knowledge including data modelling techniques + data integration patterns. Experience of working with complex data pipelines, large data sets, data pipeline optimization + data architecture design. Implementing complex data transformations More ❯

Azure Data Engineer | London | £450 - £550 per day | ADF | Databricks | ADLS | Hybrid We are partnering with a leading client seeking an Azure Data Engineer to join their team on an initial 6-month contract . This hybrid role requires 2 days per week onsite , offering the opportunity to design, build, and maintain cutting-edge data platforms. Data Engineering … Architecture: Design, build, and maintain scalable data pipelines and ETL/ELT processes using Azure services. Develop and optimize data lake and data warehouse solutions (eg, Azure Data Lake Storage, Azure Synapse Analytics). Implement best practices in data modelling, partitioning, and performance optimization. Support Real Time and batch More ❯

Data Architect x1 days in office a week (open to more flexible options potentially) A blended strategic & 'hands-on' opportunity to lead data architecture at an established and globally respected brand who are undergoing major digital transformation (x10 data engineers already in place, wider 50 person engineering group). This role sits at the … heart of their data function, helping to design and evolve a modern, scalable data platform that will underpin key business decisions and digital products for years to come. As Data Architect, you’ll be the technical authority for how data is structured, integrated, and governed, working across engineering, product, and business stakeholders … Environment & Tooling Deep focus on Microsoft Azure and associated services: Azure Data Factory, DataBricks, CosmosDB, Azure SQL Strong usage of SQL Server and modern data warehouse/lakehouse design (preferably Databricks-based) Data modelling using Kimball and/or Data Vault methodology Experienced with both structured and unstructured data 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 … 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 ❯

Business Intelligence Engineer Hybrid – London Up to £400 a day Inside IR35 12 Months Key Skills: 5+ years of analyzing and interpreting data with Redshift, Oracle, NoSQL etc. experience Experience with data visualization using Tableau, Quicksight, or similar tools Experience with data modeling, warehousing and building ETL pipelines Key job responsibilities • Design, develop, and … data modeling, warehousing and building ETL pipelines • Experience writing complex SQL queries • Experience using SQL to pull data from a database or data warehouse and scripting experience (Python) to process data for modelling • Experience developing and presenting recommendations of new metrics allowing better understanding of the performance of the business Preferred … data modeling, warehousing and building ETL pipelines • Experience writing complex SQL queries • Experience using SQL to pull data from a database or data warehouse and scripting experience (Python) to process data for modelling • Experience developing and presenting recommendations of new metrics allowing better understanding of the performance of the business Preferred More ❯

Senior Data Architect - London - Hybrid - £100,000 - £110,000 My client is an agile, data-driven company who are continuing to expand their thriving data team. They are looking to hire a senior data architect with expert data modelling and technical experience across the full Azure data stack … Flexible working hours 26 days annual leave, plus bank holidays Private medical insurance Company pension scheme And many more Key Responsibilities Design and implement scalable database solutions and data models that enable efficient data storage, integration, and retrieval. Review and optimise database implementation processes to ensure compliance with GDPR and wider data governance standards. … Develop conceptual and logical data models, diagrams, and flowcharts to support solution design. Ensure all systems are aligned with established data architecture principles and best practices. Maintain a comprehensive understanding of the data platform landscape, ensuring risks are identified, documented, and managed. Deliver high-quality, consistent, and well-documented outputs across all phases of More ❯

Market Data Development Team Lead – Oil Trading/Data Management Systems London We’re seeking an experienced Market Data Development Team Lead to head up a talented group of developers responsible for delivering reliable, accurate, and high-performance market data solutions. This is a key leadership role supporting the Oil Trading Division … within a global commodities business, ensuring the robustness of market data consumption, transformation, and distribution. Reporting to the Head of Market Data, you’ll lead the development of the firm’s Data Management System (DMS) — a critical platform supporting trading, risk, and analytics teams. You’ll guide your team through complex curve development, standardise … data integration processes, and ensure market data accuracy across multiple systems and vendors. Key Responsibilities: Lead and mentor a team of market data developers, fostering collaboration and high performance. Own end-to-end delivery of market data solutions — from requirements gathering to build, testing, and deployment. Act as Subject Matter Expert (SME More ❯