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

6 months to
21 May 2026
Same period 2025 Same period 2024
Rank 529 448 481
Rank change year-on-year -81 +33 +91
Contract jobs citing Reference Data 101 78 98
As % of all contract jobs in the UK 0.21% 0.27% 0.23%
As % of the Miscellaneous category 0.66% 0.79% 0.76%
Number of daily rates quoted 72 41 65
10th Percentile £360 £455 £450
25th Percentile £484 £525 £525
Median daily rate (50th Percentile) £604 £625 £650
Median % change year-on-year -3.38% -3.85% +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 15,414 9,893 12,931
As % of all contract IT jobs advertised in the UK 31.95% 33.99% 30.40%
Number of daily rates quoted 9,564 6,299 8,335
10th Percentile £313 £300 £268
25th Percentile £413 £409 £413
Median daily rate (50th Percentile) £513 £525 £540
Median % change year-on-year -2.38% -2.78% -1.82%
75th Percentile £625 £650 £663
90th Percentile £743 £775 £800
UK excluding London median daily rate £485 £475 £500
% change year-on-year +2.11% -5.00% -
Number of hourly rates quoted 729 396 900
10th Percentile £16.00 £16.24 £12.25
25th Percentile £19.64 £20.45 £15.17
Median hourly rate £41.94 £31.76 £31.50
Median % change year-on-year +32.05% +0.83% +41.51%
75th Percentile £70.00 £63.75 £61.30
90th Percentile £85.40 £82.85 £70.00
UK excluding London median hourly rate £46.00 £30.39 £30.00
% change year-on-year +51.37% +1.30% +36.36%

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 21 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 21 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 -84 92 £610 -8.96% 29
London -52 67 £638 -4.85% 19
UK excluding London -89 29 £525 -4.55% 15
Work from Home -50 26 £610 +10.91% 9
East of England -19 10 £525 - 1
North of England -64 8 £610 +10.91% 4
Scotland +3 6 £358 -2.72% 2
Yorkshire -49 6 £610 +10.91%
South East -54 2 £500 - 7
Midlands -56 2 £650 +18.18% 1
North West - 2 £525 - 4
West Midlands - 2 £650 - 1
Northern Ireland -3 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 (8.91%) Confluence
2 4 (3.96%) Apache Spark
3 1 (0.99%) Apache Airflow
Applications
1 7 (6.93%) Microsoft Excel
2 4 (3.96%) Microsoft Project
3 2 (1.98%) MS Visio
4 1 (0.99%) Microsoft PowerPoint
Business Applications
1 9 (8.91%) Aladdin
2 6 (5.94%) Finacle
3 3 (2.97%) SimCorp Dimension
3 3 (2.97%) Sparx Enterprise Architect
4 2 (1.98%) SAP S/4HANA
5 1 (0.99%) Endur
5 1 (0.99%) Loan IQ
5 1 (0.99%) Salesforce CRM
5 1 (0.99%) SAP MDG
Cloud Services
1 28 (27.72%) Azure
2 15 (14.85%) AWS
3 10 (9.90%) GCP
3 10 (9.90%) Power Platform
4 6 (5.94%) Collibra
5 5 (4.95%) Amazon S3
5 5 (4.95%) Azure DevOps
5 5 (4.95%) dbt
6 4 (3.96%) Azure Data Factory
7 3 (2.97%) Azure Synapse Analytics
7 3 (2.97%) GitHub
7 3 (2.97%) Microsoft Purview
7 3 (2.97%) Snowflake
8 2 (1.98%) Azure AI
8 2 (1.98%) Azure Machine Learning
8 2 (1.98%) GitHub Actions
9 1 (0.99%) Amazon ECS
9 1 (0.99%) Amazon EKS
9 1 (0.99%) AWS Lambda
9 1 (0.99%) Prefect
Database & Business Intelligence
1 37 (36.63%) Metadata
2 11 (10.89%) Data Warehouse
3 10 (9.90%) Power BI
4 8 (7.92%) Data Lake
5 6 (5.94%) Relational Database
6 5 (4.95%) Big Data
7 4 (3.96%) Amazon Athena
7 4 (3.96%) Hadoop
8 3 (2.97%) BigQuery
9 2 (1.98%) Amazon Redshift
9 2 (1.98%) Ataccama
9 2 (1.98%) Data Vault
9 2 (1.98%) Neo4j
9 2 (1.98%) PostgreSQL
9 2 (1.98%) RDBMS
9 2 (1.98%) SQL Server
9 2 (1.98%) Tableau
9 2 (1.98%) TigerGraph
10 1 (0.99%) DataStage
10 1 (0.99%) DB2
Development Applications
1 14 (13.86%) ERwin
2 12 (11.88%) JIRA
3 8 (7.92%) ER Studio
4 6 (5.94%) PowerDesigner
5 5 (4.95%) Git
6 2 (1.98%) Jenkins
7 1 (0.99%) Deequ
7 1 (0.99%) GitLab
7 1 (0.99%) Postman
7 1 (0.99%) Robot Framework
General
1 43 (42.57%) Finance
2 31 (30.69%) Banking
3 27 (26.73%) Analytical Skills
4 21 (20.79%) Social Skills
5 14 (13.86%) Front Office
6 8 (7.92%) Investment Banking
7 6 (5.94%) Private Banking
7 6 (5.94%) Public Sector
7 6 (5.94%) Retail
8 5 (4.95%) Publishing
9 4 (3.96%) Financial Institution
10 3 (2.97%) Documentation Skills
10 3 (2.97%) Legal
10 3 (2.97%) Wholesale Banking
11 2 (1.98%) Billing
11 2 (1.98%) Influencing Skills
11 2 (1.98%) Law
11 2 (1.98%) Marketing
12 1 (0.99%) Manufacturing
12 1 (0.99%) Military
Job Titles
1 19 (18.81%) Architect
2 17 (16.83%) Data Architect
3 16 (15.84%) Lead
4 12 (11.88%) Analyst
4 12 (11.88%) Business Analyst
4 12 (11.88%) Data Modeller
5 11 (10.89%) Developer
6 10 (9.90%) Data Engineer
7 8 (7.92%) Python Developer
8 6 (5.94%) Data Migration Lead
8 6 (5.94%) Senior
9 5 (4.95%) Data Analyst
9 5 (4.95%) Python Engineer
9 5 (4.95%) Scrum Master
10 4 (3.96%) Python Data Engineer
10 4 (3.96%) Senior Data Engineer
11 3 (2.97%) Perl Developer
11 3 (2.97%) Senior Developer
11 3 (2.97%) Senior SQL Developer
11 3 (2.97%) SQL Developer
Libraries, Frameworks & Software Standards
1 5 (4.95%) JSON
1 5 (4.95%) PySpark
2 4 (3.96%) REST
3 2 (1.98%) Great Expectations
3 2 (1.98%) Kafka
3 2 (1.98%) Middleware
3 2 (1.98%) Pandas
3 2 (1.98%) XML
4 1 (0.99%) Lightning Web Components
4 1 (0.99%) NumPy
4 1 (0.99%) pytest
4 1 (0.99%) Ruby on Rails
4 1 (0.99%) Shiny
4 1 (0.99%) Swagger
Miscellaneous
1 16 (15.84%) Data Structures
1 16 (15.84%) Fixed Income
2 14 (13.86%) Product Ownership
3 12 (11.88%) Onboarding
4 11 (10.89%) Cloud Native
5 10 (9.90%) Equities
6 8 (7.92%) Derivative
6 8 (7.92%) Legacy Systems
7 6 (5.94%) Management Information System
8 5 (4.95%) Virtual Team
9 4 (3.96%) Life Science
10 3 (2.97%) Data Protection Act
11 2 (1.98%) Algorithms
11 2 (1.98%) Foreign Exchange (FX)
11 2 (1.98%) Marketing Technology
11 2 (1.98%) Pricing Data
12 1 (0.99%) Analytical Mindset
12 1 (0.99%) Clustering
12 1 (0.99%) Credit Risk
12 1 (0.99%) Distributed Systems
Processes & Methodologies
1 54 (53.47%) Data Modelling
2 30 (29.70%) Data Governance
3 27 (26.73%) Validation
4 26 (25.74%) Problem-Solving
5 25 (24.75%) Migration
6 23 (22.77%) Data Architecture
6 23 (22.77%) Data Management
7 21 (20.79%) Analytics
7 21 (20.79%) ETL
7 21 (20.79%) Stakeholder Management
8 18 (17.82%) Data Lineage
9 17 (16.83%) Agile
9 17 (16.83%) Data Analysis
9 17 (16.83%) Data Mapping
9 17 (16.83%) Data Transformation
10 16 (15.84%) Data Migration
10 16 (15.84%) Integration Patterns
10 16 (15.84%) Logical Data Model
11 15 (14.85%) Physical Data Model
12 14 (13.86%) Metadata Management
Programming Languages
1 37 (36.63%) SQL
2 23 (22.77%) Python
3 6 (5.94%) Java
4 5 (4.95%) C#
4 5 (4.95%) Perl
4 5 (4.95%) PowerShell
5 3 (2.97%) Bash
6 2 (1.98%) SPARQL
7 1 (0.99%) Apex Code
7 1 (0.99%) C
7 1 (0.99%) Groovy
7 1 (0.99%) PL/SQL
7 1 (0.99%) T-SQL
Qualifications
1 9 (8.91%) Security Cleared
2 7 (6.93%) Degree
3 5 (4.95%) SC Cleared
4 3 (2.97%) BPSS Clearance
5 1 (0.99%) Computer Science Degree
5 1 (0.99%) DBS Check
Quality Assurance & Compliance
1 38 (37.62%) Data Quality
2 9 (8.91%) GDPR
3 4 (3.96%) MiFID
4 3 (2.97%) QA
5 2 (1.98%) SLA
6 1 (0.99%) AIFMD
6 1 (0.99%) California Consumer Privacy Act
6 1 (0.99%) EMIR
6 1 (0.99%) GRC
6 1 (0.99%) IFRS
6 1 (0.99%) IFRS 9
System Software
1 1 (0.99%) Docker
Systems Management
1 4 (3.96%) Grafana
2 2 (1.98%) Prometheus
3 1 (0.99%) Kibana
3 1 (0.99%) Kubernetes
3 1 (0.99%) Terraform
Vendors
1 18 (17.82%) Databricks
2 16 (15.84%) Microsoft
3 7 (6.93%) Murex
4 6 (5.94%) Avaloq
4 6 (5.94%) GoldenSource
4 6 (5.94%) Temenos
5 4 (3.96%) SimCorp
6 3 (2.97%) Charles River
6 3 (2.97%) Informatica
6 3 (2.97%) SAP
6 3 (2.97%) Sparx
7 2 (1.98%) IDERA
7 2 (1.98%) Oracle
7 2 (1.98%) Salesforce
8 1 (0.99%) Bloomberg
8 1 (0.99%) Calypso
8 1 (0.99%) Google
8 1 (0.99%) ION Trading
8 1 (0.99%) OpenLink
8 1 (0.99%) Reuters