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

6 months to
21 Jun 2026
Same period 2025 Same period 2024
Rank 544 458 490
Rank change year-on-year -86 +32 +86
Contract jobs citing Reference Data 104 76 103
As % of all contract jobs in the UK 0.21% 0.25% 0.23%
As % of the Miscellaneous category 0.63% 0.74% 0.78%
Number of daily rates quoted 72 42 70
10th Percentile £376 £451 £431
25th Percentile £472 £525 £513
Median daily rate (50th Percentile) £600 £600 £650
Median % change year-on-year - -7.69% +4.00%
75th Percentile £725 £750 £925
90th Percentile £811 £800 -
UK excluding London median daily rate £525 £550 £550
% change year-on-year -4.55% - +10.00%
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 16,507 10,340 13,147
As % of all contract IT jobs advertised in the UK 32.57% 34.57% 29.94%
Number of daily rates quoted 10,111 6,469 8,330
10th Percentile £315 £300 £275
25th Percentile £413 £406 £413
Median daily rate (50th Percentile) £520 £525 £538
Median % change year-on-year -0.95% -2.42% -2.18%
75th Percentile £631 £650 £663
90th Percentile £750 £775 £800
UK excluding London median daily rate £500 £475 £500
% change year-on-year +5.26% -5.00% -
Number of hourly rates quoted 854 454 950
10th Percentile £16.01 £15.84 £12.25
25th Percentile £21.00 £19.97 £15.39
Median hourly rate £42.60 £32.79 £35.65
Median % change year-on-year +29.93% -8.02% +58.55%
75th Percentile £70.00 £59.16 £61.88
90th Percentile £85.85 £81.01 £72.50
UK excluding London median hourly rate £43.96 £31.76 £35.50
% change year-on-year +38.41% -10.54% +61.36%

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 June 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 June 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 -79 95 £610 -2.40% 14
London -57 71 £625 - 10
Work from Home -44 32 £608 +7.57% 4
UK excluding London -79 28 £525 -4.55% 8
East of England -20 10 £575 - 2
Scotland -1 6 £358 -2.72%
North of England -68 6 £610 +10.91% 1
Yorkshire -53 5 £610 +10.91%
Midlands -57 3 £650 +18.18% 1
West Midlands - 3 £650 -
South East - 2 £500 - 4
Northern Ireland -3 1 £550 -2.22%
North West - 1 £350 - 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 8 (7.69%) Confluence
2 5 (4.81%) Apache Spark
3 1 (0.96%) Apache
3 1 (0.96%) Apache Airflow
3 1 (0.96%) Blackberry Enterprise Server
Applications
1 8 (7.69%) Microsoft Excel
2 4 (3.85%) Microsoft Project
3 2 (1.92%) MS Visio
4 1 (0.96%) Microsoft PowerPoint
Business Applications
1 9 (8.65%) Aladdin
2 6 (5.77%) Finacle
3 3 (2.88%) SimCorp Dimension
4 2 (1.92%) Endur
4 2 (1.92%) Salesforce CRM
4 2 (1.92%) Sparx Enterprise Architect
5 1 (0.96%) Loan IQ
5 1 (0.96%) SAP MDG
Cloud Services
1 31 (29.81%) Azure
2 14 (13.46%) AWS
3 13 (12.50%) Power Platform
4 9 (8.65%) GCP
5 7 (6.73%) Collibra
6 6 (5.77%) Azure DevOps
7 5 (4.81%) Amazon S3
7 5 (4.81%) dbt
7 5 (4.81%) Microsoft Purview
8 4 (3.85%) Azure Data Factory
8 4 (3.85%) Azure Synapse Analytics
8 4 (3.85%) Snowflake
9 3 (2.88%) Azure AI
9 3 (2.88%) Datadog
9 3 (2.88%) GitHub
10 2 (1.92%) Azure Machine Learning
10 2 (1.92%) GitHub Actions
11 1 (0.96%) AWS Lambda
11 1 (0.96%) Lucidchart
11 1 (0.96%) Serverless
Database & Business Intelligence
1 36 (34.62%) Metadata
2 13 (12.50%) Power BI
3 12 (11.54%) Data Warehouse
4 9 (8.65%) Data Lake
5 5 (4.81%) Big Data
5 5 (4.81%) Relational Database
6 4 (3.85%) Amazon Athena
6 4 (3.85%) Hadoop
7 3 (2.88%) Neo4j
7 3 (2.88%) SQL Server
7 3 (2.88%) Tableau
8 2 (1.92%) Amazon Redshift
8 2 (1.92%) Ataccama
8 2 (1.92%) BigQuery
8 2 (1.92%) Data Vault
8 2 (1.92%) Delta Lake
8 2 (1.92%) NoSQL
8 2 (1.92%) PostgreSQL
8 2 (1.92%) TigerGraph
9 1 (0.96%) Power Query
Development Applications
1 13 (12.50%) ERwin
2 12 (11.54%) JIRA
3 7 (6.73%) ER Studio
4 6 (5.77%) PowerDesigner
5 5 (4.81%) Git
6 3 (2.88%) GitLab
7 2 (1.92%) Jenkins
8 1 (0.96%) Deequ
8 1 (0.96%) MLflow
8 1 (0.96%) Postman
8 1 (0.96%) Robot Framework
8 1 (0.96%) SonarQube
General
1 50 (48.08%) Finance
2 33 (31.73%) Banking
3 26 (25.00%) Analytical Skills
4 19 (18.27%) Social Skills
5 12 (11.54%) Front Office
6 8 (7.69%) Investment Banking
7 7 (6.73%) Publishing
8 6 (5.77%) Financial Institution
8 6 (5.77%) Private Banking
8 6 (5.77%) Public Sector
8 6 (5.77%) Retail
9 5 (4.81%) Legal
10 3 (2.88%) Documentation Skills
10 3 (2.88%) Wholesale Banking
11 2 (1.92%) Billing
11 2 (1.92%) Influencing Skills
11 2 (1.92%) Law
11 2 (1.92%) Manufacturing
11 2 (1.92%) Marketing
12 1 (0.96%) Military
Job Titles
1 19 (18.27%) Architect
2 18 (17.31%) Data Architect
3 16 (15.38%) Analyst
3 16 (15.38%) Business Analyst
4 14 (13.46%) Lead
5 11 (10.58%) Data Modeller
6 10 (9.62%) Data Engineer
6 10 (9.62%) Developer
7 9 (8.65%) Senior
8 6 (5.77%) Data Migration Lead
9 5 (4.81%) Python Developer
9 5 (4.81%) Python Engineer
9 5 (4.81%) Scrum Master
10 4 (3.85%) Project Manager
10 4 (3.85%) Python Data Engineer
10 4 (3.85%) Senior Data Engineer
10 4 (3.85%) SQL Developer
11 3 (2.88%) Perl Developer
11 3 (2.88%) Senior Python Developer
11 3 (2.88%) Technical Business Analyst
Libraries, Frameworks & Software Standards
1 7 (6.73%) PySpark
2 4 (3.85%) JSON
2 4 (3.85%) REST
3 2 (1.92%) Great Expectations
3 2 (1.92%) Kafka
3 2 (1.92%) Middleware
3 2 (1.92%) Pandas
4 1 (0.96%) Hugging Face
4 1 (0.96%) Lightning Web Components
4 1 (0.96%) NumPy
4 1 (0.96%) pytest
4 1 (0.96%) Ruby on Rails
4 1 (0.96%) Shiny
4 1 (0.96%) SOAP
4 1 (0.96%) Swagger
4 1 (0.96%) XML
Miscellaneous
1 16 (15.38%) Data Structures
2 13 (12.50%) Fixed Income
2 13 (12.50%) Onboarding
2 13 (12.50%) Product Ownership
3 11 (10.58%) Cloud Native
4 10 (9.62%) Equities
5 8 (7.69%) Derivative
5 8 (7.69%) Legacy Systems
6 6 (5.77%) Management Information System
7 5 (4.81%) Data Protection Act
7 5 (4.81%) Virtual Team
8 3 (2.88%) Algorithms
9 2 (1.92%) Foreign Exchange (FX)
9 2 (1.92%) Marketing Technology
9 2 (1.92%) Pricing Data
10 1 (0.96%) Analytical Mindset
10 1 (0.96%) Clustering
10 1 (0.96%) Credit Risk
10 1 (0.96%) Life Science
10 1 (0.96%) SWIFT Messaging Network
Processes & Methodologies
1 58 (55.77%) Data Modelling
2 33 (31.73%) Data Governance
3 28 (26.92%) Validation
4 24 (23.08%) Data Architecture
4 24 (23.08%) Data Management
4 24 (23.08%) Migration
5 22 (21.15%) Analytics
5 22 (21.15%) Problem-Solving
6 21 (20.19%) ETL
7 20 (19.23%) Stakeholder Management
8 18 (17.31%) Data Lineage
8 18 (17.31%) Data Transformation
9 17 (16.35%) Agile
9 17 (16.35%) Integration Patterns
10 16 (15.38%) Data Analysis
10 16 (15.38%) Data Mapping
10 16 (15.38%) Logical Data Model
11 15 (14.42%) Data Migration
12 14 (13.46%) Data Integration
12 14 (13.46%) Physical Data Model
Programming Languages
1 39 (37.50%) SQL
2 22 (21.15%) Python
3 6 (5.77%) Java
4 5 (4.81%) C#
4 5 (4.81%) Perl
4 5 (4.81%) PowerShell
5 3 (2.88%) Bash
5 3 (2.88%) SPARQL
6 1 (0.96%) Apex Code
6 1 (0.96%) C
6 1 (0.96%) Kusto Query Language
6 1 (0.96%) PL/SQL
6 1 (0.96%) T-SQL
Qualifications
1 10 (9.62%) Security Cleared
2 7 (6.73%) Degree
3 6 (5.77%) SC Cleared
4 5 (4.81%) BPSS Clearance
5 2 (1.92%) DBS Check
6 1 (0.96%) Computer Science Degree
Quality Assurance & Compliance
1 41 (39.42%) Data Quality
2 10 (9.62%) GDPR
3 4 (3.85%) MiFID
4 3 (2.88%) QA
5 2 (1.92%) SLA
6 1 (0.96%) AIFMD
6 1 (0.96%) California Consumer Privacy Act
6 1 (0.96%) EMIR
6 1 (0.96%) GRC
6 1 (0.96%) IFRS
6 1 (0.96%) IFRS 9
6 1 (0.96%) Sarbanes-Oxley
System Software
1 1 (0.96%) Docker
Systems Management
1 4 (3.85%) Grafana
2 2 (1.92%) Prometheus
3 1 (0.96%) Kibana
3 1 (0.96%) Kubernetes
3 1 (0.96%) Terraform
Vendors
1 23 (22.12%) Microsoft
2 20 (19.23%) Databricks
3 6 (5.77%) Avaloq
3 6 (5.77%) GoldenSource
3 6 (5.77%) Murex
3 6 (5.77%) Temenos
4 4 (3.85%) Informatica
4 4 (3.85%) Salesforce
4 4 (3.85%) SimCorp
5 3 (2.88%) Charles River
6 2 (1.92%) IDERA
6 2 (1.92%) Oracle
6 2 (1.92%) Sparx
7 1 (0.96%) Calypso
7 1 (0.96%) ION Trading
7 1 (0.96%) MuleSoft
7 1 (0.96%) OpenAI
7 1 (0.96%) OpenLink
7 1 (0.96%) SAP
7 1 (0.96%) Talend