1 to 25 of 95 Data Mapping Jobs in London

Data Modeller

Location
London, United Kingdom
NASDAQ: EXLS) is a global data and AI company that offers services and solutions to reinvent client business models, drive better outcomes and unlock growth with speed. Bringing together domain expertise with robust data, powerful analytics, cloud and AI to create agile, scalable solutions and execute complex operations … world's leading corporations. EXL was founded on the core values of innovation, collaboration, excellence, integrity and respect, creating value from data to ensure faster decision-making and transforming operating models. Key industries include Insurance, Healthcare, Banking and Financial Services, Media, and Retail, among others. Headquartered in New York ...

Senior Data Modeller

Hiring Organisation
EXL Service
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
NASDAQ: EXLS) is a global data and AI company that offers services and solutions to reinvent client business models, drive better outcomes and unlock growth with speed. Bringing together domain expertise with robust data, powerful analytics, cloud and AI to create agile, scalable solutions and execute complex operations … worlds leading corporations. EXL was founded on the core values of innovation, collaboration, excellence, integrity and respect, creating value from data to ensure faster decision-making and transforming operating models. Key industries include Insurance, Healthcare, Banking and Financial Services, Media, and Retail, among others. Headquartered in New York ...

Data Modeller

Location
Royal Borough of Greenwich, England, United Kingdom
than a nuclear power station-we’re creating a lasting legacy of clean energy and innovation. To help achieve this, we’re seeking a Data Modeller to design and develop the enterprise-level data models that enhance the data accessibility, usability and value across the organisation. Working … alongside Data Architecture Lead, helping to define, build, and deliver data models that align with our strategic business needs and drive informed decision-making. Contract Type: Permanent -Office-based with hybridflexibility(typically 3 days p/w in the office) Working Pattern: Full time Bonus: 5% annual incentive ...

Technical Project Manager, Commercial Integrations

Location
Greater London, England, United Kingdom
support our next phase of growth while maintaining the entrepreneurial spirit that got us here. QIMA’s rapid growth has added complexity in data, systems, processes, and management structures. Successful integration requires close collaboration between technical, commercial, and core business teams. This role is responsible for driving that collaboration. … Technical Project Manager, Commercial Integrations is an individual contributor responsible for the end-to-end integration of data, systems, and operational processes from acquired companies into QIMA's core infrastructure. You will own workstreams from initial data discovery and process mapping, through to production-ready pipelines ...

Data Business Analyst (Investment Banking / Global Markets)

Location
Greater London, England, United Kingdom
Title: Data Business Analyst (Investment Banking/Global Markets)Location: LondonAbout the Job you are considering:We are seeking an experienced Data Business Analyst to join a high-profile Investment Banking transformation programme. The successful candidate will play a key role in driving data-focused initiatives across … Global Markets, working with business and technology stakeholders to improve data quality, governance, and reporting capabilities.Hybrid working :The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites ...

Data Transformation Architect / Engineer

Hiring Organisation
Essential Consulting
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £725 per day
Data Transformation Architect/Engineer AWS Glue, ETL & AI/ML London - weekly/fortnightly workshops meetings £550£725~ per day OUTSIDE IR35 6-month initial contract, with potential for extension Essential Consulting are working with a global life and health reinsurance company who are looking for an experienced … Data Transformation Architect/Engineer to support a major data transformation programme. The business is modernising its legacy data platforms and looking to automate existing data ingestion, mapping and transformation processes using modern cloud technologies and AI/ML capabilities. This is a hands ...

Data Mapping Analyst — Banking Migration

Location
Greater London, England, United Kingdom
Data Mapping Analyst — Banking Migration London/Milton/Keynes, United Kingdom | Posted on 06/01/2026 We are seeking an experienced Data MappingAnalyst to support a critical Banking Migration programme. You will play a keyrole in understanding banking application data, mapping data … onshore UK-based role with direct engagementacross engineering, business, and compliance stakeholders. Requirements KeyResponsibilities Develop a strong working knowledge of bankingapplications and the data underpinning them Translate migration requirements into detailed dataattributes across workstreams Understand and manage data synchronisation andreconciliation across data transfer files Design and implement ...

Data Mapping Specialist

Location
Greater London, England, United Kingdom
Data Mapping Specialist 6 month contract | £650 – £750 per day (Inside IR35) | London, City (2 days a week in the office) I’m working with a leading pensions and investment management organisation that’s building a new unified data platform. It will bring data from … number of source systems into one place, and the quality of the data it provides depends on getting the mapping and transformation right from day one. They need a Data Mapping Specialist to own that work. This isn’t about moving data from ...

Data BA / Modeller - Hedge Fund - London

Location
Greater London, England, United Kingdom
Senior Data BA/Data Modeller We are working with a hedge fund technology business looking for a Senior Data BA/Data Modeller to support a major transformation of its Portfolio Management System and underlying data estate. This is a technical BA role, focused … understanding complex legacy financial datasets, modelling and mapping data, and supporting migration into Snowflake. Key Responsibilities Analyse and document complex financial markets datasets, including trade, position, pricing and reference data. Acting as the interface between Front Office users and Data Engineering Work dataset-by-dataset and field ...

Senior Technical Business Analyst - Underwriting Workbench

Location
Greater London, England, United Kingdom
test planning, test case/scenario definition, and support through test execution and defect triage. Key Focus Areas: APIs and system-to-system interactions Data mapping, data definitions and mapping rules Integration requirements across underwriting and policy systems Policy lifecycle data movement and downstream data flows Key Deliverables: Process models covering current and target-state underwriting workflows Functional requirements specifications that are clear, testable and traceable Data flow diagrams and system handoff definitions Controls documentation and policy-lifecycle data movement mapping User stories, acceptance criteria and other DevOps backlog updates Input ...

Resiliency Data Products - Data Engineer Vice President

Location
Greater London, England, United Kingdom
Bank Operational Resiliency team and help shape how we make confident, risk-informed decisions that strengthen business resilience. You will build trusted, well-governed data products that power analytics, scenario generation, and clear insight into technology recovery risk. You will partner across cybersecurity, engineering, controls, and business stakeholders … enjoy production-grade engineering and solving complex problems at scale, this role offers the chance to make a visible impact. As aResiliency Data Products - Data Engineer Vice PresidentwithinCorporate Investment Bank Operational Resiliency, you will design, build, and run data products and pipelines that improve how we understand ...

Software Engineer (Data Platforms)

Location
Greater London, England, United Kingdom
About Squid AI and data centres are booming, electrification is accelerating, and trillions in generation, storage, and connection projects are queued - but the real bottleneck is the grid. Grid planning and operations are becoming a national-scale systems problem: complex network models, messy legacy data, strict governance, overloaded … decisions that affect real infrastructure. Squid is building the agentic modelling platform for power grids: a versioned, auditable source of truth where network models, data, changes, assumptions, and decisions can be tracked – and where humans and AI agents can safely work together. We unify legacy planning models, operational data ...

Data Engineer

Location
Greater London, England, United Kingdom
Title: Data Engineer with AI knowledge - Associate Manager Salary: Competitive salary and package (Depending on level of experience) Locations: London, Manchester, Birmingham or Bristol (must be willing to travel to client sites throughout the UK on an ad hoc basis) Please Note: Any offer of employment is subject … Julie Sweet, Accenture CEO Key responsibilities Deploy machine learning models to production and implement measures to monitor their performance Implement ETL pipelines and orchestrate data flows using batch and streaming technologies based on software engineering best practice Define, document and iterate data mappings based on concepts and principles ...

Murex Integration Consultant - London

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £800 per day
Migration Specialist to support the integration and migration activities of a Murex platform. The role will focus on integrating Murex with surrounding systems, supporting data migration activities, and ensuring the accurate and reliable movement of data across the target architecture. The ideal candidate will have strong hands … Murex experience combined with solid knowledge of integration patterns, data mapping, transformation, and migration processes. Key Responsibilities Design, develop, and support integrations between Murex and upstream/downstream systems. Support end-to-end Murex migration activities , including data extraction, transformation, mapping, validation, and loading. Analyse source ...

Murex Integration Consultant - London

Hiring Organisation
Salt
Location
South East London, UK
Migration Specialist to support the integration and migration activities of a Murex platform. The role will focus on integrating Murex with surrounding systems, supporting data migration activities, and ensuring the accurate and reliable movement of data across the target architecture. The ideal candidate will have strong hands … Murex experience combined with solid knowledge of integration patterns, data mapping, transformation, and migration processes. Key Responsibilities Design, develop, and support integrations between Murex and upstream/downstream systems. Support end-to-end Murex migration activities , including data extraction, transformation, mapping, validation, and loading. Analyse source ...

Banking Data Migration Analyst: Mapping & Compliance

Location
Greater London, England, United Kingdom
Yadimen Consulting Limited is seeking an experienced Data Mapping Analyst to support a critical Banking Migration programme. You will play a key role in understanding banking application data, mapping data across workstreams, and ensuring accurate and compliant migration from legacy systems to new solutions. This ...

Data Transition Analyst: Legacy-to-Future Data Mapping

Location
Greater London, England, United Kingdom
Tech Contracts Online is seeking a Data Analyst to analyze and translate data between legacy and future-state systems. This role is critical in ensuring data accuracy throughout the transition. Responsibilities include comparing data states, mapping data, identifying gaps, and validating data against … business needs. The ideal candidate will have a strong background in data analysis, advanced SQL skills, and experience with legacy system migration or SAS decommissioning, particularly in the financial services sector. #J-18808-Ljbffr ...

EPR Data Migration Lead

Location
Greater London, England, United Kingdom
Main area Data Migration Grade F Contract 12 months (Fixed Term Contract until October 2027) Hours Full time - 37.5 hours per week Job ref 166-DSFS-8356729 Site Sherwood Forest Hospitals NHS Foundation Trust Town Sutton-In-Ashfield Nottinghamshire Salary £48,007 - £55,706 Per annum Salary period Yearly … Closing 29/10/2026 23:59 Job overview The EPR Data Migration Lead will be responsible for the planning, management and delivery of all data migration activities associated with the implementation of the Trust's Electronic Patient Record (EPR) system. The postholder will ensure that data ...

Technical Architect - Pre-sales

Location
Greater London, England, United Kingdom
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 ...

Technical Business Analyst

Hiring Organisation
FDM Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £85,000 per annum
into a verified, end-to-end understanding of the business. You will document how journeys work today, including the business rules, dependencies, integrations and data behind them, so teams know what must be true for a journey to work safely and be migrated successfully. You will work closely with … process flows within your journey team Map dependencies, integrations and system interactions across legacy and target platforms, and expose cross-system risks early Capture data requirements, including data mapping and data flows between systems Write clear user stories and acceptance criteria and keep requirements traceable through ...

Senior Oracle AFCS Consultant — Hybrid London 12-Month

Location
Greater London, England, United Kingdom
Consult is seeking an experienced Oracle AFCS consultant for a 12-month hybrid contract in London, Inside IR35. The role covers analysis, design, and data mapping within a large Oracle ERP transformation programme. You will own AFCS configuration, data modelling, and outbox data mapping while … coordinating with offshore teams and supporting UAT/SIT and production migrations. The ideal candidate has 7–10 years of AFCS experience, strong data mapping skills, and a proven track record in enterprise #J-18808-Ljbffr ...

Manager, Data and Analytics

Location
Camden Town, England, United Kingdom
exciting stage of our development, with the opportunity to contribute to both our business and the patients we ultimately serve. The Opportunity The Manager, Data and Analytics will turn CNX Therapeutics’ data into decisions and keep the pipelines, integrations and master data behind those decisions reliable. … will work closely with Finance, Commercial, Supply Chain, Regulatory Affairs, IT and Leadership teams to improve visibility, enable better decision-making and embed a data-led culture across the organisation. You will also help the organisation adopt new tools, such as Snowflake, dbt, PLAIO, Extedo and AI, and show ...

Migration Delivery Lead - Revenue Cloud

Location
Greater London, England, United Kingdom
ensure customer teams are prepared and confident for platform transitions. Strategic Partnerships & Tooling: Drive adoption of AI agents and automation toolkits to accelerate discovery, data mapping, and code conversion – reducing manual effort and compressing delivery timelines. Collaborate closely with GDC partners, delegating repeatable technical tasks while maintaining full … throughput and adoption. Technical Expertise & Incident Response: Serve as a subject matter expert in at least one key domain: Marketing Cloud (Engagement/Intelligence), Data 360 (Data Cloud), Revenue Cloud (CPQ/Billing), or Tableau. Apply AI literacy and prompt engineering skills to guide AI agents in data ...

Oracle AFCS Consultant

Location
Greater London, England, United Kingdom
Close and Subledger) Consultant to support a major Finance transformation programme. The position requires a specialist capable of working independently on complex AFCS configuration, data mapping, and solution design activities within a large-scale Oracle ERP implementation. The role spans the full project life cycle from analysis … design through to UAT, SIT, and production migration. Key Responsibilities Analyse files, data structures, and definitions, mapping these to the AFCS outbox data model and identifying gaps for resolution. Prepare end-to-end functional solution mapping documents and design documentation to address identified gaps across ...

AFCS Consultant - Hybrid in London - 12 Month Initial Contract - Inside IR35

Hiring Organisation
Hamilton Barnes
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
major Finance transformation programme built on Oracle ERP within a BFSI environment. The successful candidate will work independently on complex AFCS tasks, from data mapping and solution design through to testing and production migration. Key Responsibilities Analyse files, data structures, and definitions, mapping them … AFCS outbox data model and identifying gaps. Prepare design documentation for identified gaps, along with the end-to-end functional solution mapping document. Work with upstream and downstream systems to map data models across the wider architecture. Define security, roles, and responsibilities within AFCS, and prepare runbooks ...