101 to 125 of 167 Data Transformation Jobs in London

improve ETL job performance. Perform performance tuning of ETL processes to meet project requirements and deadlines. Troubleshoot and resolve issues related to ETL processes, data integration, and system performance. Ensure data accuracy, integrity, and consistency by performing data profiling and validation. Ensure compliance with best practices, coding … debugging and troubleshooting ETL processes. Proficiency in SQL and relational databases (e.g., Oracle, SQL Server, Redshift and Postgrace etc.). Design and implement complex data transformation logic using Informatica PowerCenter transformations Develop, test, and implement ETL workflows and mappings using Informatica PowerCenter. Perform data extraction, transformation, and loading (ETL) processes from various source systems into the target data warehouse. . Required Skills and Qualifications: Strong experience with Informatica PowerCenter (ETL tool) including designing and developing mappings, workflows, and sessions. Solid understanding of data modeling concepts and data warehousing. Practical experience on performance More ❯

Senior Manager - Enterprise Data & Analytics At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today … deliver end-to-end transformations that drive tangible business value. As an Analytics and Insights Senior Manager you will own flagship projects, lead enterprise transformation, and execute innovative solutions to address the complex challenges of our clients. You will be responsible for: Shaping and executing enterprise data transformation: Driving enterprise-level transformation projects, including designing data platforms, establishing robust governance frameworks, and embedding scalable AI and analytics solutions. Leading innovation in AI and analytics: Spearheading the development of generative AI solutions, statistical models, and data visualisations that deliver actionable insights across various industries. Delivering More ❯

Queen Street, London, England, EC4R 1EB Location: London, UK (Hybrid) Type: Full-Time Who we are Artefact is a new generation of data service provider, specialising in data-driven consulting and data-driven digital marketing. We are dedicated to transforming data into business impact across the … entire value chain of organisations. With skyrocketing growth, Artefact has established a global presence with over 1,500 employees across 23 offices worldwide. Our data-driven solutions are designed to meet the specific needs of our clients, leveraging our deep AI expertise and innovative methodologies. Our cohesive teams of … data scientists, engineers, and consultants are focused on accelerating digital transformation, ensuring tangible results for every client. Role Overview We are looking for a Machine Learning Manager to support a team of data scientists and ensure the successful delivery of our projects. The ideal candidate will be More ❯

you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. Our Data Environment Our Data teams are aligned to divisions covering the following Banking Services & Products, Customer Identity & Financial Crime and Data & ML Engineering. … Our Data teams are excited about delivering meaningful and impactful insights to both the business and more importantly our customers. Hear from the team in our latest blogs or our case studies with Women in Tech . We are looking for talented data professionals at all levels to … of problems and challenges, who can work across teams do great things here at Starling, to continue changing banking for good. Responsibilities: Analyse source data from source databases (PostgreSQL) to understand structures, relationships and semantics. Design and implement streaming data pipelines using AWS EMR and PySpark to generate More ❯

HR Data Analyst Permanent Up to £55,000 + Bonus Location: Central London Hybrid working: 4 days per week in the office Oakleaf is partnering with a leading Insurance firm in central London in search of a highly technical HR Data Analyst. The role will be supporting all … things HR data and process within the firm. Interrogating and cleansing data, improving processes and atomisation, producing regular and ad hoc reports for stakeholders. The HR Data Analyst responsibilities will include: Play a key role in all HR data related activities within the firm. Gather data … metrics including headcount, turnover, ED&I, attrition, and more. Lead process improvements and streamline/automate processes wherever possible. Support the HR System and Data lead in firm wide system and data transformation projects. This will include new HR tech projects, data migrations, and system integrations. More ❯

cutting-edge AI teams on research and development topics across our life sciences, global energy and materials, and advanced industries practices, serving as a data engineer/machine learning engineer in a technology development and delivery capacity. With your expertise in computer science, computer engineering, cloud, and data transformation (ETL & feature engineering), you will help build and shape McKinsey's scientific AI offering. As a member of McKinsey's global scientific AI team, you will address industry questions on how AI can be used for therapeutics, chemicals, and materials (including small molecules, proteins, mRNA, polymers, etc. … . Your work will involve delivering distinctive capabilities, data, and machine learning systems through collaboration with client teams, playing a pivotal role in creating and disseminating cutting-edge knowledge and proprietary assets, and building the firm's reputation in your area of expertise. Your Impact You will leverage your More ❯

Data Engineer - Insurance Sector Location: London (4 days per week in-office) Type: Permanent Salary: Competitive, with 20% pension contribution We're partnering with a specialist insurance business currently undergoing a significant data transformation. With a major focus on modernising its reporting and analytics infrastructure, there's now … an exciting opportunity for a Data Engineer to play a key role in shaping a modern, cloud-first data environment. About the Role: This is a hands-on engineering position within a business that is reimagining how it leverages data. The existing setup includes on-prem SQL Server … architecture is expected to centre around Azure and Microsoft Fabric . You'll work closely with teams across the business to deliver scalable, impactful data solutions that are aligned with real-world insurance and claims use cases. Key Workstreams: Establishing Data Governance and a comprehensive Data Catalogue More ❯

Data Engineer - Insurance Sector Location: London (4 days per week in-office) Type: Permanent Salary: Competitive, with 20% pension contribution We're partnering with a specialist insurance business currently undergoing a significant data transformation. With a major focus on modernising its reporting and analytics infrastructure, there's now … an exciting opportunity for a Data Engineer to play a key role in shaping a modern, cloud-first data environment. About the Role: This is a hands-on engineering position within a business that is reimagining how it leverages data. The existing setup includes on-prem SQL Server … architecture is expected to centre around Azure and Microsoft Fabric . You'll work closely with teams across the business to deliver scalable, impactful data solutions that are aligned with real-world insurance and claims use cases. Key Workstreams: Establishing Data Governance and a comprehensive Data Catalogue More ❯

we care about healthcare, and we plan to be the largest digital primary healthcare platform for people across Europe. About the role The Senior Data Analyst at ZAVA will be responsible for understanding, and helping others understand, how to optimize our products and services for patients across multiple locations. … With millions of data points accumulated over 12 years of operating ZAVA in various countries, the role involves leveraging this wealth of real-world experience to guide future decisions. The Senior Data Analyst will use the insights from past data to inform and validate the direction of … product performance. Creating comprehensive end-to-end analysis and dashboards that visualise key metrics across product improvements, clinical, operations, marketing and more functions, transforming data into actionable insights. Seeking and validating trends in data that help the business to grow by focusing on good patient outcomes. Collaborating with More ❯

We are excited to offer a new opportunity for an Enterprise Data Architect to join our community of Solution, Data and Infrastructure Architects. Reporting to the Director of Technology Office, you will shape and drive our enterprise-wide data strategy, to establish best practices and guidelines for … data management, integration, and insights. Wickes are a digitally led, service enabled organisation with a vision to have a Wickes project in every home. We are more than the nation's favourite DIY store; we are a growing multichannel organisation, with a strong culture of authenticity and innovation. This … is a great time to join a growing business, to be part of a new technology team. The Enterprise Data Architect will work closely with our product owners and product/project managers to ensure a robust architectural runway that can support future business requirements throughout the product life More ❯

Data Engineering Manager Salary: £90,000 - £95,000 Location: London - hybrid Data Idols are working with one of the best-known retail brands in the UK. As a Data Engineering Manager, you will support the delivery of data transformation during an exciting time within the … company. You'll work with the teams to implement data strategy and deliver value throughout the company. The Opportunity They are looking for a Data Engineering Manager who has extensive experience in managing teams, stakeholder management, and implementing data strategy. This is a hands-off role; however … they are looking for this person to have come from a technical background and be able to have technical conversations and understand the data challenges the team might face. Skills and Experience Strong stakeholder management Experience implementing data strategy Strong experience managing Data Engineering teams Hands-on More ❯

Provelio are currently looking for a Graduate Data Analyst to join their growing team in the South West and/or London to help deliver a diverse portfolio of data development projects. The analyst will assist in the following activities: Produce any project initiation documentation, project proposals and … appointment terms. Agree and action any technical and quality strategies for gathering the required data or information flows. Help clients make evidence-based decisions to reduce their costs and drive productivity. Be responsible for project administration. Develop and maintain complex data models in SQL Server and PowerBI. Translate … management information. Able to provide clear and succinct briefs to clients and other stakeholders on project requirements/findings. Identify best practice approaches for data modelling to ensure continual improvement. Clearly document key assumptions and processes to enable client and other stakeholders to replicate and understand your data More ❯

Job Title: IT Director - Data & AI Location: London - hybrid working Type: Permanent Salary: £120-140K DOE Are you a strategic IT leader with a passion for data, AI/ML innovation, and real-world healthcare impact? We're working with a global life sciences company looking to … appoint a senior data leader to spearhead enterprise-wide data transformation initiatives. This is a high-impact role for a visionary expert in data strategy, responsible for designing and driving the adoption of cutting-edge AI/ML solutions across multiple business units—from manufacturing and … supply chain to R&D and commercial operations. The successful candidate will play a pivotal role in shaping the future of data-led innovation, ensuring alignment with global regulatory standards and fostering cross-functional collaboration at the highest levels. Key Responsibilities: AI-Driven Strategy Development – Lead the design and More ❯

Job Title: IT Director - Data & AI Location: London - hybrid working Type: Permanent Salary: £(Apply online only)K DOE Are you a strategic IT leader with a passion for data, AI/ML innovation, and real-world healthcare impact? We're working with a global life sciences company looking … to appoint a senior data leader to spearhead enterprise-wide data transformation initiatives. This is a high-impact role for a visionary expert in data strategy, responsible for designing and driving the adoption of cutting-edge AI/ML solutions across multiple business units-from manufacturing … and supply chain to R&D and commercial operations. The successful candidate will play a pivotal role in shaping the future of data-led innovation, ensuring alignment with global regulatory standards and fostering cross-functional collaboration at the highest levels. Key Responsibilities: AI-Driven Strategy Development - Lead the design More ❯

Leading Financial Services client is currently going through a large Data transformation and is looking for Data Solution Manager to join them on this exciting journey. The roles are offering a base between £80,0000 to £85,000pa + a strong benefits package and flexible working. One … day in office in every 3 months in East Sussex As a Data Solution Manager you will report to our Head of Data Delivery and lead a small team of some of the best engineers in the industry to deliver, improve and maintain robust data pipelines within … our ambitious data architecture. Requirements: You will have a strong background in data engineering, with experience in managing and mentoring other engineers. You should have significant experience with Snowflake and Microsoft Azure, particularly Azure Data Factory and Azure Dev Ops. You will be a strong communicator and More ❯

Description of Role and Client: The Chief Data Officer will lead the development and execution of comprehensive data strategies within a leading insurance organization. The client seeks a seasoned data professional to manage and enhance data governance frameworks, ensuring robust compliance and alignment with broader organizational … governance. This role falls inside IR35. 3 days presence on site in London required as a minimum. Responsibilities: Define, implement, and oversee enterprise-wide data strategies. Establish and manage data governance frameworks. Ensure data integrity and regulatory compliance. Drive improvements in data quality, master data … communicate effectively with senior management and cross-functional teams. Provide guidance on privacy, security, and risk management. Candidate Requirements/Profile: Proven leadership in data strategy within large-scale insurance firms. Expertise in data governance and regulatory frameworks. Strong track record in stakeholder management and communication. Background in More ❯

Description of Role and Client: The Chief Data Officer will lead the development and execution of comprehensive data strategies within a leading insurance organization. The client seeks a seasoned data professional to manage and enhance data governance frameworks, ensuring robust compliance and alignment with broader organizational … governance. This role falls inside IR35. 3 days presence on site in London required as a minimum. Responsibilities: Define, implement, and oversee enterprise-wide data strategies. Establish and manage data governance frameworks. Ensure data integrity and regulatory compliance. Drive improvements in data quality, master data … communicate effectively with senior management and cross-functional teams. Provide guidance on privacy, security, and risk management. Candidate Requirements/Profile: Proven leadership in data strategy within large-scale insurance firms. Expertise in data governance and regulatory frameworks. Strong track record in stakeholder management and communication. Background in More ❯

on project needs. There are no fixed office days - attendance is typically tied to client sessions or collaboration workshops. A fast-growing digital and data consultancy is looking to add a Business Analyst to their team. They are a company known for their agility, collaborative approach, and client-focused … delivery, working across SEO, digital content optimisation, and data reporting projects. Unlike many BI roles where you're one step removed from the action, here you'll be involved from the very beginning - from running client workshops to shaping the final product. You'll have a voice in how … offer a powerful SEO tool that supports content optimisation, decay detection, and performance testing. Alongside their product offering, they work closely with clients on data strategy and reporting projects, primarily using Power BI. The team is a mix of UK-based consultants and offshore developers, working in a flexible More ❯

on project needs. There are no fixed office days - attendance is typically tied to client sessions or collaboration workshops. A fast-growing digital and data consultancy is looking to add a Business Analyst to their team. They are a company known for their agility, collaborative approach, and client-focused … delivery, working across SEO, digital content optimisation, and data reporting projects. Unlike many BI roles where you're one step removed from the action, here you'll be involved from the very beginning - from running client workshops to shaping the final product. You'll have a voice in how … offer a powerful SEO tool that supports content optimisation, decay detection, and performance testing. Alongside their product offering, they work closely with clients on data strategy and reporting projects, primarily using Power BI. The team is a mix of UK-based consultants and offshore developers, working in a flexible More ❯

compliance IT solutions for banking and regulatory requirements. Enhance existing solutions in .NET, Java, Python, SQL, Oracle, etc. Adapt to new technologies like Azure, Data Lakes, Analytics, Digital Workflows, AI, and Data Science. Collaborate with various teams to enable and modify platforms. Follow data modelling, IT standards … and best practices. Gather requirements, build, test, implement, and support solutions. Maintain detailed documentation and ensure software/data integrity. Resolve data migration issues and optimise software performance. Ensure compliance with banking regulations and standards. Essential Skills and Experience: Experience with compliance and regulatory reporting tools. Knowledge of … BPMN and DMN standards, digital workflow, and intelligent automation. Proficiency in Python or Java, ETL tools, and data transformation platforms. Understanding of banking compliance and regulatory requirements. Experience with in-house and cloud-based solutions, including SaaS. System integration, data sourcing, processing, monitoring, reporting, and analytics experience. More ❯

pipeline from Splunk to a proprietary SIEM/SOAR platform. Splunk Administration: Configure Splunk to ingest and process security logs from diverse network sources. Data Pipeline Development: Architect and built data pipelines to migrate logs from Splunk to the in-house SIEM/SOAR platform. Data Transformation: Develop Python scripts to normalize and flatten data originating from multiple sources, ensuring compatibility with the target SIEM/SOAR system. Kafka Integration: Implement Kafka message queues to facilitate efficient and scalable data (log) migration between systems. Technical Documentation: Create comprehensive documentation outlining the various components of … the data migration pipeline, data flow processes, and system architecture. Linux experience If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside More ❯

pipeline from Splunk to a proprietary SIEM/SOAR platform. Splunk Administration: Configure Splunk to ingest and process security logs from diverse network sources. Data Pipeline Development: Architect and build data pipelines to migrate logs from Splunk to the in-house SIEM/SOAR platform. Data Transformation: Develop Python scripts to normalize and flatten data originating from multiple sources, ensuring compatibility with the target SIEM/SOAR system. Kafka Integration: Implement Kafka message queues to facilitate efficient and scalable data (log) migration between systems. Technical Documentation: Create comprehensive documentation outlining the various components of … the data migration pipeline, data flow processes, and system architecture. Linux Experience: Demonstrate proficiency in Linux environments. If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to the level of experience sought More ❯

We've partnered with a leading international insurer to help them find a Data Program Manager to join their fast-evolving Transformation team. This is a great opportunity to play a pivotal role in shaping the future of data across commercial and technical domains, with a strong … focus on underwriting and analytics enablement. Role Responsibilities: Lead cross-functional projects focused on data transformation, influencing key stakeholders across Underwriting, Product, Sales, and IT. Own the design and implementation of a cutting-edge Underwriting Data Warehouse, tailored for business insight and operational efficiency. Define and oversee … data quality frameworks, KPIs, and UAT processes to ensure robust, user-centric solutions. Drive data governance initiatives, embedding best practices for accuracy, completeness, and accessibility. Oversee multiple concurrent data projects, coordinating resources and aligning delivery with strategic priorities. Support TPA data initiatives, shaping scalable, future-proof More ❯

About this role This role sits within Preqin, a part of BlackRock. Preqin plays a key role in how we are revolutionizing private markets data and technology for clients globally, complementing our existing Aladdin technology platform to deliver investment solutions for the whole portfolio. About the team A core … part of Preqin's growth plan is to continue building out our market leading data platform and we have scaled up an Analytics unit to accelerate this. We are seeking talented analysts to deliver data-driven insights for both internal and external customers. You will be joining at … with BlackRock and there are plentiful ways to make an impact for our business and our clients. About the role You will be a data champion for our General Partners (GP) Business Unit which covers GPs investing across the private markets universe. You will operate analytics for some product More ❯

EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Job Title: Development Lead(Need Active Security Clearance)- Python, SQL, AWS Data Services, Kubernetes, Kafka Location: Croydon, London/Hybrid 15% - Be present in the office around 2-3 days per month. Duration: 6 Months Job … Description: Job spec with top 5 essential skills, desirable skills, and key responsibilities: Lead the development team for complex data transformation program. Regular engagement and reporting back to the DSA Engineering Lead. Enact the DSA engineering leads direction to help achieve DSAs goals and timelines. Advise and influence … look for a sustainable solution, minimizing technical debt where possible. Key Technical Skills: Experienced Full-Stack Senior Developer with expertise in Python, SQL, AWS Data Services, Kubernetes, Kafka, and related technologies. Proficient in delivering data products within secure environments. Skilled in building and maintaining microservices based on approved More ❯