RDF Contracts

Resource Description Framework (RDF)
UK

The table below provides summary statistics for contract job vacancies requiring RDF skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited RDF over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 505 - 694
Rank change year-on-year - - +103
Contract jobs citing RDF 15 0 24
As % of all contract jobs advertised in the UK 0.051% - 0.040%
As % of the Processes & Methodologies category 0.056% - 0.045%
Number of daily rates quoted 11 0 19
10th Percentile £449 - £470
25th Percentile £456 - £544
Median daily rate (50th Percentile) £463 - £597
Median % change year-on-year - - -11.61%
75th Percentile £594 - £645
90th Percentile £650 - £675
UK excluding London median daily rate £476 - £575

All Process and Methodology Skills
UK

RDF falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills.

Contract vacancies with a requirement for process or methodology skills 26,594 37,597 53,655
As % of all contract IT jobs advertised in the UK 90.84% 86.31% 89.91%
Number of daily rates quoted 17,149 24,227 37,238
10th Percentile £308 £300 £325
25th Percentile £413 £413 £438
Median daily rate (50th Percentile) £520 £525 £550
Median % change year-on-year -0.95% -4.55% +4.76%
75th Percentile £630 £638 £650
90th Percentile £743 £750 £750
UK excluding London median daily rate £483 £500 £500
% change year-on-year -3.50% - +5.26%
Number of hourly rates quoted 1,071 2,443 1,746
10th Percentile £14.41 £12.75 £11.00
25th Percentile £18.21 £16.00 £16.25
Median hourly rate £29.00 £35.65 £37.30
Median % change year-on-year -18.65% -4.42% +49.20%
75th Percentile £60.38 £59.98 £65.00
90th Percentile £75.00 £72.50 £75.00
UK excluding London median hourly rate £27.50 £37.34 £36.00
% change year-on-year -26.35% +3.72% +80.00%

RDF
Job Vacancy Trend

Job postings citing RDF as a proportion of all IT jobs advertised.

Job vacancy trend for RDF in the UK

RDF
Contractor Daily Rate Trend

3-month moving average daily rate quoted in jobs citing RDF.

Daily rate trend for RDF in the UK

RDF
Daily Rate Histogram

Daily rate distribution for jobs citing RDF over the 6 months to 1 May 2025.

Daily rate histogram for RDF in the UK

RDF
Top 9 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing RDF within the UK over the 6 months to 1 May 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 - 15 £463 - 6
UK excluding London - 10 £476 - 2
North of England - 10 £476 -
North West - 8 £463 -
London - 5 £450 - 5
West Midlands - 2 £650 -
Yorkshire - 2 £650 -
Midlands - 2 £650 -
Work from Home - 2 £650 - 2

RDF
Co-occurring Skills and Capabilities by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Business Applications
1 2 (13.33%) Sparx Enterprise Architect
2 1 (6.67%) SAP S/4HANA
Cloud Services
1 10 (66.67%) AWS
2 6 (40.00%) dbt
3 4 (26.67%) Anthropic Claude
3 4 (26.67%) Azure
3 4 (26.67%) Azure AI
3 4 (26.67%) GCP
3 4 (26.67%) Google Gemini
Database & Business Intelligence
1 6 (40.00%) Airbyte
1 6 (40.00%) PostgreSQL
1 6 (40.00%) Relational Database
2 5 (33.33%) Neo4j
3 1 (6.67%) Big Data
3 1 (6.67%) Hadoop
Development Applications
1 4 (26.67%) Git
2 2 (13.33%) ERwin
General
1 6 (40.00%) Finance
2 5 (33.33%) Social Skills
3 4 (26.67%) Analytical Skills
3 4 (26.67%) Legal
3 4 (26.67%) Manufacturing
3 4 (26.67%) Pharmaceutical
4 2 (13.33%) Banking
5 1 (6.67%) Publishing
Job Titles
1 9 (60.00%) Senior
2 6 (40.00%) Data Engineer
2 6 (40.00%) Senior Data Engineer
3 4 (26.67%) Artificial Intelligence Engineer
4 3 (20.00%) Data Modeller
5 1 (6.67%) Architect
5 1 (6.67%) Data Architect
5 1 (6.67%) Developer
5 1 (6.67%) Digital Media Specialist
5 1 (6.67%) Scala Developer
5 1 (6.67%) Taxonomist
Libraries, Frameworks & Software Standards
1 6 (40.00%) REST
2 4 (26.67%) PyTorch
2 4 (26.67%) TensorFlow
3 2 (13.33%) FIX Protocol
3 2 (13.33%) FpML
3 2 (13.33%) JSON
3 2 (13.33%) XML
4 1 (6.67%) OLE
Miscellaneous
1 4 (26.67%) Algorithms
2 3 (20.00%) Reference Data
3 1 (6.67%) Data Protection Act
3 1 (6.67%) Digital Media
3 1 (6.67%) Taxonomies
3 1 (6.67%) Virtual Team
Processes & Methodologies
1 10 (66.67%) Containerisation
2 8 (53.33%) Problem-Solving
3 6 (40.00%) Data Pipeline
3 6 (40.00%) ETL
3 6 (40.00%) Open Source
4 4 (26.67%) Agile
4 4 (26.67%) Analytics
4 4 (26.67%) Artificial Intelligence
4 4 (26.67%) Business Analysis
4 4 (26.67%) Digital Twin
4 4 (26.67%) Linear Algebra
4 4 (26.67%) Machine Learning
4 4 (26.67%) Mathematics
4 4 (26.67%) Multi-Agent System
4 4 (26.67%) Natural Language Processing
4 4 (26.67%) Pattern Recognition
4 4 (26.67%) SDLC
4 4 (26.67%) Stakeholder Engagement
4 4 (26.67%) Statistics
4 4 (26.67%) Visualisation
Programming Languages
1 13 (86.67%) Python
2 7 (46.67%) SPARQL
3 4 (26.67%) Scala
4 3 (20.00%) SQL
5 1 (6.67%) R
Qualifications
1 4 (26.67%) Security Cleared
2 1 (6.67%) Degree
System Software
1 4 (26.67%) Docker
Systems Management
1 10 (66.67%) Kubernetes
Vendors
1 2 (13.33%) Sparx
2 1 (6.67%) Ariba
2 1 (6.67%) SAP