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 31 May 2026, comparing them to the same period in the previous two years.

6 months to
31 May 2026
Same period 2025 Same period 2024
Rank 539 452 474
Rank change year-on-year -87 +22 +90
Contract jobs citing Reference Data 106 70 98
As % of all contract jobs in the UK 0.22% 0.24% 0.23%
As % of the Miscellaneous category 0.67% 0.70% 0.76%
Number of daily rates quoted 75 37 65
10th Percentile £365 £453 £450
25th Percentile £481 £525 £525
Median daily rate (50th Percentile) £608 £590 £650
Median % change year-on-year +3.01% -9.23% +4.00%
75th Percentile £738 £750 £925
90th Percentile £825 £800 -
UK excluding London median daily rate £525 £550 £568
% change year-on-year -4.55% -3.08% +13.50%
Number of hourly rates quoted 3 2 0
10th Percentile - - -
25th Percentile £78.75 £78.75 -
Median hourly rate £80.50 £80.50 -
75th Percentile £83.13 £82.25 -
90th Percentile £83.65 - -
UK excluding London median hourly rate £80.50 £80.50 -

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 15,885 9,935 12,956
As % of all contract IT jobs advertised in the UK 32.33% 34.13% 30.20%
Number of daily rates quoted 9,813 6,297 8,324
10th Percentile £313 £300 £270
25th Percentile £413 £406 £413
Median daily rate (50th Percentile) £514 £525 £538
Median % change year-on-year -2.10% -2.42% -2.18%
75th Percentile £625 £650 £663
90th Percentile £750 £775 £800
UK excluding London median daily rate £488 £475 £500
% change year-on-year +2.63% -5.00% -
Number of hourly rates quoted 771 403 923
10th Percentile £16.00 £16.10 £12.25
25th Percentile £19.85 £20.45 £15.24
Median hourly rate £40.96 £33.05 £34.21
Median % change year-on-year +23.93% -3.39% +55.50%
75th Percentile £70.00 £63.75 £61.30
90th Percentile £85.50 £82.45 £71.04
UK excluding London median hourly rate £45.00 £32.05 £34.07
% change year-on-year +40.41% -5.93% +56.64%

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 31 May 2026.

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 31 May 2026. 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 -82 97 £610 -4.69% 22
London -56 72 £625 -6.72% 15
UK excluding London -82 29 £525 -4.55% 16
Work from Home -47 28 £610 +10.91% 9
East of England -26 10 £525 - 1
North of England -72 8 £610 +10.91% 4
Scotland +2 6 £358 -2.72% 2
Yorkshire -55 6 £610 +10.91%
Midlands -54 2 £650 +18.18% 1
North West - 2 £525 - 4
South East - 2 £500 - 7
West Midlands - 2 £650 - 1
Northern Ireland +4 1 £550 -2.22%

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 9 (8.49%) Confluence
2 5 (4.72%) Apache Spark
3 1 (0.94%) Apache
3 1 (0.94%) Apache Airflow
Applications
1 8 (7.55%) Microsoft Excel
2 4 (3.77%) Microsoft Project
3 2 (1.89%) MS Visio
4 1 (0.94%) Microsoft PowerPoint
Business Applications
1 9 (8.49%) Aladdin
2 6 (5.66%) Finacle
3 3 (2.83%) SimCorp Dimension
3 3 (2.83%) Sparx Enterprise Architect
4 2 (1.89%) Endur
4 2 (1.89%) SAP S/4HANA
5 1 (0.94%) Loan IQ
5 1 (0.94%) Salesforce CRM
5 1 (0.94%) SAP MDG
Cloud Services
1 31 (29.25%) Azure
2 15 (14.15%) AWS
3 13 (12.26%) Power Platform
4 10 (9.43%) GCP
5 6 (5.66%) Azure DevOps
5 6 (5.66%) Collibra
6 5 (4.72%) Amazon S3
6 5 (4.72%) dbt
7 4 (3.77%) Azure Data Factory
8 3 (2.83%) Azure Synapse Analytics
8 3 (2.83%) Datadog
8 3 (2.83%) GitHub
8 3 (2.83%) Microsoft Purview
8 3 (2.83%) Snowflake
9 2 (1.89%) Azure AI
9 2 (1.89%) Azure Machine Learning
9 2 (1.89%) GitHub Actions
10 1 (0.94%) Amazon ECS
10 1 (0.94%) Amazon EKS
10 1 (0.94%) AWS Lambda
Database & Business Intelligence
1 37 (34.91%) Metadata
2 13 (12.26%) Power BI
3 11 (10.38%) Data Warehouse
4 9 (8.49%) Data Lake
5 6 (5.66%) Relational Database
6 5 (4.72%) Big Data
7 4 (3.77%) Amazon Athena
7 4 (3.77%) Hadoop
8 3 (2.83%) BigQuery
9 2 (1.89%) Amazon Redshift
9 2 (1.89%) Ataccama
9 2 (1.89%) Data Vault
9 2 (1.89%) Delta Lake
9 2 (1.89%) Neo4j
9 2 (1.89%) NoSQL
9 2 (1.89%) PostgreSQL
9 2 (1.89%) RDBMS
9 2 (1.89%) SQL Server
9 2 (1.89%) Tableau
9 2 (1.89%) TigerGraph
Development Applications
1 14 (13.21%) ERwin
2 12 (11.32%) JIRA
3 8 (7.55%) ER Studio
4 6 (5.66%) PowerDesigner
5 5 (4.72%) Git
6 3 (2.83%) GitLab
7 2 (1.89%) Jenkins
8 1 (0.94%) Deequ
8 1 (0.94%) Postman
8 1 (0.94%) Robot Framework
8 1 (0.94%) SonarQube
General
1 46 (43.40%) Finance
2 32 (30.19%) Banking
3 28 (26.42%) Analytical Skills
4 23 (21.70%) Social Skills
5 15 (14.15%) Front Office
6 8 (7.55%) Investment Banking
7 6 (5.66%) Private Banking
7 6 (5.66%) Public Sector
7 6 (5.66%) Publishing
7 6 (5.66%) Retail
8 5 (4.72%) Financial Institution
9 4 (3.77%) Legal
10 3 (2.83%) Documentation Skills
10 3 (2.83%) Wholesale Banking
11 2 (1.89%) Billing
11 2 (1.89%) Influencing Skills
11 2 (1.89%) Law
11 2 (1.89%) Marketing
12 1 (0.94%) Back Office
12 1 (0.94%) Manufacturing
Job Titles
1 20 (18.87%) Architect
2 18 (16.98%) Data Architect
3 16 (15.09%) Lead
4 14 (13.21%) Analyst
5 13 (12.26%) Business Analyst
6 12 (11.32%) Data Modeller
6 12 (11.32%) Developer
7 11 (10.38%) Data Engineer
8 8 (7.55%) Python Developer
9 7 (6.60%) Senior
10 6 (5.66%) Data Migration Lead
11 5 (4.72%) Data Analyst
11 5 (4.72%) Python Engineer
11 5 (4.72%) Scrum Master
12 4 (3.77%) Python Data Engineer
12 4 (3.77%) Senior Data Engineer
13 3 (2.83%) Perl Developer
13 3 (2.83%) Senior Developer
13 3 (2.83%) Senior SQL Developer
13 3 (2.83%) SQL Developer
Libraries, Frameworks & Software Standards
1 6 (5.66%) PySpark
2 5 (4.72%) JSON
3 4 (3.77%) REST
4 2 (1.89%) Great Expectations
4 2 (1.89%) Kafka
4 2 (1.89%) Middleware
4 2 (1.89%) Pandas
4 2 (1.89%) XML
5 1 (0.94%) Lightning Web Components
5 1 (0.94%) NumPy
5 1 (0.94%) pytest
5 1 (0.94%) Ruby on Rails
5 1 (0.94%) Shiny
5 1 (0.94%) Swagger
Miscellaneous
1 16 (15.09%) Data Structures
1 16 (15.09%) Fixed Income
2 14 (13.21%) Product Ownership
3 13 (12.26%) Onboarding
4 11 (10.38%) Cloud Native
5 10 (9.43%) Equities
6 8 (7.55%) Derivative
6 8 (7.55%) Legacy Systems
7 6 (5.66%) Management Information System
8 5 (4.72%) Virtual Team
9 4 (3.77%) Data Protection Act
9 4 (3.77%) Life Science
10 2 (1.89%) Algorithms
10 2 (1.89%) Foreign Exchange (FX)
10 2 (1.89%) Marketing Technology
10 2 (1.89%) Pricing Data
11 1 (0.94%) Analytical Mindset
11 1 (0.94%) Credit Risk
11 1 (0.94%) Distributed Systems
11 1 (0.94%) SWIFT Messaging Network
Processes & Methodologies
1 59 (55.66%) Data Modelling
2 31 (29.25%) Data Governance
3 28 (26.42%) Validation
4 27 (25.47%) Problem-Solving
5 26 (24.53%) Migration
6 24 (22.64%) Analytics
6 24 (22.64%) Data Architecture
7 23 (21.70%) Data Management
8 22 (20.75%) ETL
9 21 (19.81%) Stakeholder Management
10 18 (16.98%) Data Lineage
10 18 (16.98%) Data Transformation
11 17 (16.04%) Agile
11 17 (16.04%) Data Analysis
11 17 (16.04%) Data Mapping
11 17 (16.04%) Data Migration
11 17 (16.04%) Integration Patterns
11 17 (16.04%) Logical Data Model
12 16 (15.09%) Physical Data Model
13 14 (13.21%) Data Integration
Programming Languages
1 39 (36.79%) SQL
2 24 (22.64%) Python
3 7 (6.60%) Java
4 5 (4.72%) C#
4 5 (4.72%) Perl
4 5 (4.72%) PowerShell
5 3 (2.83%) Bash
6 2 (1.89%) SPARQL
7 1 (0.94%) Apex Code
7 1 (0.94%) C
7 1 (0.94%) Groovy
7 1 (0.94%) Kusto Query Language
7 1 (0.94%) PL/SQL
7 1 (0.94%) T-SQL
Qualifications
1 10 (9.43%) Security Cleared
2 8 (7.55%) Degree
3 6 (5.66%) SC Cleared
4 3 (2.83%) BPSS Clearance
5 2 (1.89%) DBS Check
6 1 (0.94%) Computer Science Degree
Quality Assurance & Compliance
1 41 (38.68%) Data Quality
2 10 (9.43%) GDPR
3 4 (3.77%) MiFID
4 3 (2.83%) QA
5 2 (1.89%) SLA
6 1 (0.94%) AIFMD
6 1 (0.94%) California Consumer Privacy Act
6 1 (0.94%) EMIR
6 1 (0.94%) GRC
6 1 (0.94%) IFRS
6 1 (0.94%) IFRS 9
6 1 (0.94%) Sarbanes-Oxley
System Software
1 1 (0.94%) Docker
Systems Management
1 4 (3.77%) Grafana
2 2 (1.89%) Prometheus
3 1 (0.94%) Kibana
3 1 (0.94%) Kubernetes
3 1 (0.94%) Terraform
Vendors
1 19 (17.92%) Databricks
1 19 (17.92%) Microsoft
2 7 (6.60%) Murex
3 6 (5.66%) Avaloq
3 6 (5.66%) GoldenSource
3 6 (5.66%) Temenos
4 4 (3.77%) SimCorp
5 3 (2.83%) Charles River
5 3 (2.83%) Informatica
5 3 (2.83%) SAP
5 3 (2.83%) Sparx
6 2 (1.89%) IDERA
6 2 (1.89%) Oracle
6 2 (1.89%) Salesforce
7 1 (0.94%) Atlassian
7 1 (0.94%) Calypso
7 1 (0.94%) Google
7 1 (0.94%) MuleSoft
7 1 (0.94%) Reuters
7 1 (0.94%) Talend