1 to 25 of 71 Data Structures Jobs in London

summary Are you passionate about using data science to improve healthcare? Join NHS England's data science teams and play a key role in tackling complex challenges, delivering high-quality insights, and building tools that support better decisions across the NHS. We value modern ways of working, including … transparency, reproducibility, agile delivery, and open-source tools. As a Band 7 Data scientist (Data Wrangler), you'll collaborate with multidisciplinary teams, developing advanced data science methods, building data pipelines, and producing impactful analytical products. If you want to make a real difference through innovative analytics ...

Your New Role The Data Modeller will define the initial enterprise and platform-aligned data model strategy supporting the implementation of Guidewire PolicyCenter and Guidewire ClaimCenter. The role will help establish a foundational understanding of underwriting, policy, claims, party, and financial data structures required … procurement and programme mobilisation. Your Responsibilities * Develop conceptual and logical data models across:o Policyo Risko Coverageo Claimso Partieso Brokero Exposureo Financialso Reinsuranceo Reference/master data* Analyse current-state data landscape and source systems* Identify key data quality and data lineage challenges* Support ...

Marc Daniels is working with a large, forward-thinking organisation that is investing heavily in new systems, smarter ways of working, and modern data practices. This is an exciting opportunity for an experienced data professional to play a key role in a major transformation programme, helping shape … future of finance data, reporting, and automation. The business is undergoing significant change and is looking for someone who can lead the data workstream across ERP, migration, governance, and reporting readiness. You'll work closely with Finance, IT, Product, and implementation partners to ensure data is structured ...

Workday Data Lead - Financial £700-750/day overall assignment rate to umbrella Remote working 6-month initial contract MUST have extensive Workday Financials experience Working with a leading insurance client who are looking for a Data Lead to own the end-to-end data workstream. Requirement … someone to lead the full data agenda across the programme lifecycle working across legacy systems, Workday, integrations and reporting requirements. Workday Data Lead, key responsibilities: Lead data workstream across full programme lifecycle Define and deliver data strategy - data plan for Workday Financials implementation ...

Your New Role The Data Modeller will define the initial enterprise and platform-aligned data model strategy supporting the implementation of Guidewire PolicyCenter and Guidewire ClaimCenter. The role will help establish a foundational understanding of underwriting, policy, claims, party, and financial data structures required … procurement and programme mobilisation. Your Responsibilities * Develop conceptual and logical data models across: o Policy o Risk o Coverage o Claims o Parties o Broker o Exposure o Financials o Reinsurance o Reference/master data * Analyse current-state data landscape and source systems * Identify key data ...

Senior Data Engineer/Architect (Legal Tech) Location: London/Remote Position Type: Full-time, Permanent About Our Client Our client is a globally operational professional services organisation dedicated to delivering top-tier strategic, advisory, and technological solutions to a prestigious international clientele. As they continue to modernise their … global data infrastructure, they are seeking a visionary and execution-focused Senior Data Engineer/Architect with a specialised background in the legal sector to drive their enterprise data strategy. Position Overview In this pivotal role, you will bridge the gap between enterprise data architecture ...

seeking a highly skilled and visionary Lead Data Modeler to join our client dynamic AI & Data team. In this role, you will bridge the gap between complex business requirements and cutting-edge data architecture. As a subject matter expert, you will collaborate with key stakeholders, data owners, and technical teams to design, implement, and optimize robust data models that power our AI and analytics initiatives. This is a leadership-oriented role where you will drive key decisions, mentor team members, and ensure the scalability and integrity of our enterprise data ecosystem. Key Responsibilitie ...

Finance Data Migration Specialist - Oracle ERP Programme Location: London (Remote) Contract: 4-6 weeks (Initially) Work Pattern: 3-4 days a week Daily Rate: £500 Ir35: Outside Overview We are seeking a skilled Finance Data Migration Specialist to support a major Oracle ERP transformation programme . This role … critical in delivering high-quality migration of Finance data from Unit4 (Agresso/CHIME) into Oracle ERP, ensuring accuracy, compliance, and alignment with the agreed migration strategy. You'll play a key role in mapping, extracting, transforming, and validating financial data while working closely with cross-functional teams ...

Data Architect Department: Data Employment Type: Contract Location: London Reporting To: Head of Data Description This role can be filled via fixed term contract or via daily rate (Inside IR35) via umbrella company. Initially 3 months with the potential for expansion. Role Overview This is a focused … high-value engagement to lead the data architecture of Defaqto's redesigned market data model. We have an initial view of the logical structure we need, and we are looking for an experienced architect to test, challenge, and refine that thinking - then translate it into a signed ...

Marc Daniels is working with a large, forward-thinking organisation that is investing in new systems, stronger data foundations, and smarter ways of working. This is an exciting opportunity for an experienced finance systems and data professional to play a key role in a major transformation programme, helping … shape both the finance systems landscape and the data strategy that supports it. The business is currently driving change through the implementation of a new ERP system, with a clear focus on improving reporting, automation, and data quality. This role will sit at the heart of that journey ...

Snowflake Data Architect Location: Wembley, London - FULLY ON-SITE Salary: Up to £95,000 + Benefits We are seeking an experienced Snowflake Data Architect to play a pivotal role in shaping and delivering a modern enterprise data platform. This is an opportunity to join a business undergoing … significant data transformation, moving from legacy systems and manual processes to a scalable, automated, cloud-first architecture. You will be responsible for defining architectural standards, driving best practices, and enabling engineering teams to deliver high-quality, trusted data products that support analytics, reporting, and emerging AI initiatives. ...

Purpose of position Data sits at the heart of the company. This role ensures that Awin can fully leverage the data available across the group, enabling the development of robust reporting capabilities that support stronger commercial decision making and elevate campaign management for client facing teams. … work effectively both independently and within a team, and contribute proactively to improving engineering standards and working practices. You possess a deep understanding of data and business requirements and can translate these into clear technical specifications. You write clean, maintainable, and high quality code, and you are capable ...

Title: Snowflake Data Architect Salary: Paying up to £90,000 per annum Location: Wembley London - 5 days on-site Our client, a well-established and diversified multinational organisation, is seeking a Snowflake/Data Architect to join their team. Skills Solid experience in Data Engineering or Data Architecture, with a minimum of 4 years specialising in Snowflake platform design and governance. Data Architecture: Mastery of Data Warehouse design methodologies - Inmon, Kimball, and Data Vault 2.0 - with the judgement to apply the right pattern for the right use case. Technical Skills: Expert ...

Senior IT Data Lead/PM Location: UK, Remote with Travel Contract: 6+ Months with Potential extension About the Opportunity We are recruiting a Senior IT Data Lead/PM on behalf of a major international FMCG company running a high-complexity Plant & Brand transformation programme across multiple … European countries. This is a critical, hands-on leadership role - not a functional SAP role, not a business analyst position, and not a standard data management job. You will own the entire data workstream from strategy through to production cutover, leading cross-functional teams and navigating a genuinely ...

Data Engineer (DV Clearable) - Up to £140,000 + Benefits UK (Hybrid/Secure Site) Must be eligible for DV clearance (active SC required to start) The Opportunity We are seeking an experienced Data Engineer to join a high-impact programme supporting a UK Government client. You will … play a critical role in designing and building a secure, scalable data platform, enabling both batch and real-time data processing using modern commercial and open-source technologies. This is an excellent opportunity to work on mission-critical systems, solving complex data challenges in a highly secure ...

Associates Global are seeking an experienced Data Architect to work on an enterprise scale data transformation with a brilliant company with a very low turnover of staff. The role will see you work alongside EA's and the DQ team to help define the future data landscape … this organisation which is most definitely moving to cloud based systems. This role requires a Data Architect who has the ability to help define and grow the company's Data landscape across product changes, the consolidation of systems, AI adoption and support the various procurement processes. The successful ...

seeking a commercially aware and technically skilled Pre-Sales Technical Architect to support our sales team in scoping, designing, and communicating integration & data sourcing solutions for prospective clients. This role is pivotal in translating client data landscapes into feasible technical solutions for onboarding, ensuring alignment with Mondra … supporting a smooth handover to delivery and engineering teams. You will work closely with sales, product, and technical stakeholders to define how client data will be sourced, validated, and integrated into Mondra, leveraging where possible our existing Import and Export APIs and identifying where custom API development ...

000No sponsorship available now or in the future. This is an opportunity to join a high growth, product led business where data sits at the centre of decision making. You will play a key role in shaping scalable data models and powering insight across the organisation, directly influencing … large and expanding customer base across the UK. The business is mission driven, focused on helping people make smarter long term decisions, with data deeply embedded in their strategy. Their environment is collaborative, inclusive, and focused on continuous improvement, with strong investment in modern data tooling and practices. ...

Overview A growing business is seeking a hands-on NetSuite Data Migration Specialist to support a critical phase of their ERP journey. This role is highly focused on data migration execution , not broader system configuration or consultancy. You will take ownership of the end-to-end data migration process , ensuring data is accurately extracted, transformed, and loaded into NetSuite in line with best practice and the correct module sequencing. Key Responsibilities Lead the full ETL (Extract, Transform, Load) process for NetSuite data migration Prepare, build, and validate data templates aligned to NetSuite requirements ...

teams to schedule and execute iTrent updates Delivering training to system users Establishing clear procedures, processes and workflows for all iTrent operational activities Ensuring data structures and posts are accurate and maintained in line with finance budgets, and managing bulk uploads to support pay reviews and mass updates … GDPR risks and compliance within HR systems Creating and maintaining detailed process documentation Providing expert advice to stakeholders on proposed changes to HR system data structures Producing accurate and timely management reports Overseeing regular data validation and integrity checks Leading on statutory reporting submissions Identifying areas ...

teams to schedule and execute iTrent updates Delivering training to system users Establishing clear procedures, processes and workflows for all iTrent operational activities Ensuring data structures and posts are accurate and maintained in line with finance budgets, and managing bulk uploads to support pay reviews and mass updates … GDPR risks and compliance within HR systems Creating and maintaining detailed process documentation Providing expert advice to stakeholders on proposed changes to HR system data structures Producing accurate and timely management reports Overseeing regular data validation and integrity checks Leading on statutory reporting submissions Identifying areas ...

teams to schedule and execute iTrent updates Delivering training to system users Establishing clear procedures, processes and workflows for all iTrent operational activities Ensuring data structures and posts are accurate and maintained in line with finance budgets, and managing bulk uploads to support pay reviews and mass updates … GDPR risks and compliance within HR systems Creating and maintaining detailed process documentation Providing expert advice to stakeholders on proposed changes to HR system data structures Producing accurate and timely management reports Overseeing regular data validation and integrity checks Leading on statutory reporting submissions Identifying areas ...

+ benefits Are you a Senior Backend Engineer who thrives on designing and scaling complex systems? Do you enjoy working on data-intensive platforms involving real-time pipelines, streaming architectures, and graph-based services? This is a hands-on role within a small, research-driven engineering team working … components from architecture through to production, while contributing to the overall technical direction. Key Responsibilities Design, build, and own backend services and data pipelines in Python Develop and operate streaming systems using Kafka or similar technologies Work with graph-based data structures and algorithms to support analytics ...

technical architecture, landscape strategy, and migration roadmaps for the SAP ECC carve-out. Lead the scoping, blueprinting, and technical execution of the data separation using SNP transformation tools. Configure and manage SNP software to perform data analysis, system profiling, and object-based data slicing. Establish robust technical … including server sizing, integration points, user access controls, and transport management setups. Collaborate with functional consultants to validate that company code specific configuration, master data, and transactional data are correctly isolated. Identify, mitigate, and resolve complex technical risks, performance bottlenecks, and data inconsistencies during dry runs ...

testing, and rollouts Collaborate with the People team to identify system improvements and implement configuration changes Develop and maintain reports and dashboards to support data-driven decision-making Support cyclical HR projects such as Gender Pay Gap, annual regrading, and appraisal processes Troubleshoot system issues and provide timely resolution … escalation Ensure data integrity and compliance with data protection regulations Assist in rollout of new HR technologies and digital initiatives Provide training and support to HR users and stakeholders on system functionality Maintain global intranet content relating to people systems Build relationships with external suppliers and raise support ...