Reference Data Contract Job Trends

Reference Data
UK

The table below looks at the prevalence of the term Reference Data in contract job vacancies. Included is a benchmarking guide to the contractor rates offered in vacancies that cited Reference Data over the 6 months leading up to 13 November 2025, comparing them to the same period in the previous two years.

6 months to
13 Nov 2025
Same period 2024 Same period 2023
Rank 506 499 544
Rank change year-on-year -7 +45 +105
Contract jobs citing Reference Data 68 53 80
As % of all contract jobs in the UK 0.19% 0.15% 0.17%
As % of the Miscellaneous category 0.54% 0.47% 0.54%
Number of daily rates quoted 45 35 52
10th Percentile £423 £304 £363
25th Percentile £500 £431 £494
Median daily rate (50th Percentile) £600 £600 £590
Median % change year-on-year - +1.78% -5.68%
75th Percentile £700 £738 £725
90th Percentile £790 £825 £751
UK excluding London median daily rate £500 £513 £560
% change year-on-year -2.44% -8.48% +7.69%

All Generic Skills
UK

Reference Data falls under the General and Transferable Skills category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring generic IT skills.

Contract vacancies with a requirement for generic IT skills 12,706 11,273 14,806
As % of all contract IT jobs advertised in the UK 35.79% 30.92% 32.03%
Number of daily rates quoted 7,850 6,655 9,974
10th Percentile £276 £281 £275
25th Percentile £406 £409 £420
Median daily rate (50th Percentile) £513 £525 £550
Median % change year-on-year -2.38% -4.55% -
75th Percentile £638 £657 £669
90th Percentile £750 £788 £770
UK excluding London median daily rate £475 £500 £500
% change year-on-year -5.00% - -
Number of hourly rates quoted 685 355 495
10th Percentile £13.50 £16.94 £16.95
25th Percentile £17.98 £22.50 £20.93
Median hourly rate £27.00 £37.50 £44.00
Median % change year-on-year -28.00% -14.77% +49.15%
75th Percentile £50.75 £68.75 £65.00
90th Percentile £72.50 £75.16 £77.50
UK excluding London median hourly rate £26.00 £37.50 £46.18
% change year-on-year -30.67% -18.80% +86.28%

Reference Data
Job Vacancy Trend

Historical trend showing the proportion of contract IT job postings citing Reference Data relative to all contract IT jobs advertised.

Reference Data job vacancy trend in the UK

Reference Data
Daily Rate Trend

Contractor daily rate distribution trend for jobs in the UK citing Reference Data.

Contractor daily rate distribution trend for jobs in the UK citing Reference Data

Reference Data
Daily Rate Histogram

Daily rate distribution for jobs citing Reference Data over the 6 months to 13 November 2025.

Daily rate histogram for Reference Data in the UK

Reference Data
Hourly Rate Trend

Contractor hourly rate distribution trend for jobs in the UK citing Reference Data.

Contractor hourly rate distribution trend for jobs in the UK citing Reference Data

Reference Data
Top 13 Contract Job Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Reference Data within the UK over the 6 months to 13 November 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
England -33 62 £600 - 38
London +3 45 £625 +4.17% 30
Work from Home +15 19 £558 -14.23% 20
UK excluding London -38 16 £500 -2.44% 17
Yorkshire -28 6 £500 -23.08% 1
North of England -35 6 £500 +19.40% 2
South East +2 4 £575 - 8
Midlands -35 2 £475 -5.57% 2
Northern Ireland - 2 - - 1
South West +2 1 - -
East Midlands -10 1 - -
West Midlands -28 1 £475 -26.92% 2
Wales - 1 - -

Reference Data
Co-Occurring Skills & Capabilities by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 6 (8.82%) Confluence
2 3 (4.41%) SharePoint
3 1 (1.47%) Apache
3 1 (1.47%) Apache Spark
3 1 (1.47%) Appian
Applications
1 1 (1.47%) Microsoft Excel
Business Applications
1 2 (2.94%) Sparx Enterprise Architect
2 1 (1.47%) Actimize
2 1 (1.47%) Aladdin
2 1 (1.47%) Markit EDM
2 1 (1.47%) Orchestrade
Cloud Services
1 18 (26.47%) Azure
2 12 (17.65%) Power Platform
3 9 (13.24%) AWS
4 6 (8.82%) Azure DevOps
5 4 (5.88%) GCP
5 4 (5.88%) Snowflake
6 3 (4.41%) Amazon S3
6 3 (4.41%) dbt
7 2 (2.94%) AWS Lambda
7 2 (2.94%) Azure Data Factory
7 2 (2.94%) Azure Synapse Analytics
7 2 (2.94%) Collibra
7 2 (2.94%) Dynamics 365
7 2 (2.94%) Microsoft 365
7 2 (2.94%) Serverless
8 1 (1.47%) Amazon Bedrock
8 1 (1.47%) Amazon EMR
8 1 (1.47%) Lucidchart
8 1 (1.47%) Power Automate
8 1 (1.47%) PowerApps
Database & Business Intelligence
1 14 (20.59%) Metadata
2 10 (14.71%) Power BI
3 7 (10.29%) Power Query
4 6 (8.82%) Data Warehouse
5 4 (5.88%) Data Lake
6 3 (4.41%) PostgreSQL
6 3 (4.41%) SQL Server
6 3 (4.41%) Tableau
7 2 (2.94%) Azure SQL Database
7 2 (2.94%) Big Data
7 2 (2.94%) Delta Lake
7 2 (2.94%) Relational Database
8 1 (1.47%) Amazon Aurora
8 1 (1.47%) Amazon RDS
8 1 (1.47%) Apache Iceberg
8 1 (1.47%) BigQuery
8 1 (1.47%) Data Vault
8 1 (1.47%) DataStage
8 1 (1.47%) DynamoDB
8 1 (1.47%) Parquet
Development Applications
1 9 (13.24%) ERwin
2 6 (8.82%) JIRA
3 5 (7.35%) PowerDesigner
4 1 (1.47%) Postman
General
1 30 (44.12%) Finance
1 30 (44.12%) Social Skills
2 15 (22.06%) Banking
3 12 (17.65%) Analytical Skills
4 10 (14.71%) Investment Banking
5 9 (13.24%) Front Office
6 5 (7.35%) Presentation Skills
6 5 (7.35%) Public Sector
7 3 (4.41%) Back Office
7 3 (4.41%) Legal
7 3 (4.41%) Retail
8 2 (2.94%) Financial Institution
8 2 (2.94%) Law
8 2 (2.94%) Local Government
Job Titles
1 17 (25.00%) Analyst
2 12 (17.65%) Developer
3 11 (16.18%) Architect
3 11 (16.18%) Business Analyst
4 9 (13.24%) Data Modeller
5 8 (11.76%) Data Architect
6 7 (10.29%) Senior
7 6 (8.82%) Business Intelligence Developer
7 6 (8.82%) Data Analyst
7 6 (8.82%) Data Business Analyst
8 5 (7.35%) Power BI Developer
9 4 (5.88%) Lead
10 3 (4.41%) Asset Management Analyst
10 3 (4.41%) Asset Management Business Analyst
10 3 (4.41%) Consultant
10 3 (4.41%) Product Owner
10 3 (4.41%) Senior Developer
11 2 (2.94%) Front Office Developer
11 2 (2.94%) Project Manager
11 2 (2.94%) Software Engineer
Libraries, Frameworks & Software Standards
1 4 (5.88%) FIX Protocol
2 2 (2.94%) JSON
3 1 (1.47%) .NET
3 1 (1.47%) Boost C++ Libraries
3 1 (1.47%) GraphQL
3 1 (1.47%) JSON Schema
3 1 (1.47%) LangChain
3 1 (1.47%) QuickFIX
3 1 (1.47%) REST
3 1 (1.47%) STL
3 1 (1.47%) XML
Miscellaneous
1 7 (10.29%) Derivative
1 7 (10.29%) Equities
1 7 (10.29%) Fixed Income
2 6 (8.82%) Product Ownership
3 5 (7.35%) Data Structures
3 5 (7.35%) Onboarding
4 4 (5.88%) NHS
5 3 (4.41%) Cloud Native
6 2 (2.94%) Analytical Mindset
6 2 (2.94%) Data Protection Act
6 2 (2.94%) Foreign Exchange (FX)
6 2 (2.94%) Greenfield Project
6 2 (2.94%) Management Information System
6 2 (2.94%) Reinsurance
7 1 (1.47%) Algorithms
7 1 (1.47%) Credit Risk
7 1 (1.47%) Legacy Systems
7 1 (1.47%) Market Risk
7 1 (1.47%) Self-Motivation
7 1 (1.47%) Taxonomies
Operating Systems
1 4 (5.88%) Linux
2 1 (1.47%) Unix
Processes & Methodologies
1 28 (41.18%) Data Modelling
2 26 (38.24%) Data Governance
3 22 (32.35%) Data Management
4 15 (22.06%) Agile
4 15 (22.06%) Migration
5 13 (19.12%) Business Intelligence
5 13 (19.12%) Problem-Solving
6 12 (17.65%) Analytics
6 12 (17.65%) Data Lineage
6 12 (17.65%) Data Migration
6 12 (17.65%) Stakeholder Management
7 11 (16.18%) DevOps
7 11 (16.18%) User Acceptance Testing
8 10 (14.71%) Data Architecture
8 10 (14.71%) Reference Data Management
9 9 (13.24%) Data Pipeline
9 9 (13.24%) Data Transformation
10 8 (11.76%) Data Engineering
10 8 (11.76%) Data Mapping
10 8 (11.76%) Metadata Management
Programming Languages
1 29 (42.65%) SQL
2 19 (27.94%) Python
3 4 (5.88%) C++
3 4 (5.88%) Data Analysis Expressions
4 3 (4.41%) C#
4 3 (4.41%) Java
5 1 (1.47%) Groovy
5 1 (1.47%) JavaScript
5 1 (1.47%) Korn
5 1 (1.47%) Perl
Qualifications
1 5 (7.35%) Degree
2 4 (5.88%) Computer Science Degree
3 3 (4.41%) Master's Degree
3 3 (4.41%) Security Cleared
4 2 (2.94%) SC Cleared
5 1 (1.47%) DBS Check
5 1 (1.47%) PhD
5 1 (1.47%) TOGAF Certification
Quality Assurance & Compliance
1 20 (29.41%) Data Quality
2 7 (10.29%) GDPR
3 3 (4.41%) MiFID
3 3 (4.41%) QA
4 2 (2.94%) Accessibility
4 2 (2.94%) ISO/IEC 27001
5 1 (1.47%) EMIR
5 1 (1.47%) FATCA
5 1 (1.47%) IFRS
5 1 (1.47%) IFRS 17
5 1 (1.47%) Sarbanes-Oxley
5 1 (1.47%) Solvency II
Vendors
1 10 (14.71%) Databricks
2 5 (7.35%) Microsoft
3 4 (5.88%) Bloomberg
3 4 (5.88%) Informatica
4 3 (4.41%) Oracle
5 2 (2.94%) Murex
5 2 (2.94%) Refinitiv
5 2 (2.94%) Reuters
5 2 (2.94%) Sparx
5 2 (2.94%) Trayport
6 1 (1.47%) Alteryx
6 1 (1.47%) Charles River
6 1 (1.47%) GoldenSource
6 1 (1.47%) Pega
6 1 (1.47%) Salesforce