The table below looks at the statistics for RDF skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited RDF over the 3 months to 7 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
7 Jul 2015
Same period 2014 Same period 2013
Resource Description Framework (RDF)
Rank 615 622 602
Rank change year-on-year
+7 -20
Permanent jobs citing RDF 10 38 17
As % of all permanent IT jobs located in London 0.023% 0.078% 0.038%
As % of the Processes & Methodologies category 0.027% 0.092% 0.045%
Number of salaries quoted 6 29 15
Average salary £63,750 £52,500 £57,500
Average salary % change year-on-year
+21.42% -8.69%
90% offered a salary of more than £57,500 £46,500 £42,500
10% offered a salary of more than £73,750 £70,000 £71,000
UK excluding London average salary £42,500 £36,500 £42,000
% change year-on-year
+16.43% -13.09%
RDF
England

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the London region.

Processes & Methodologies Category
London
Permanent IT job ads with a match in the
Processes & Methodologies category
37708 41365 37406
As % of all permanent IT jobs located in London 85.45% 84.78% 83.89%
Number of salaries quoted 31658 34388 31121
Average salary £57,500 £55,000 £55,000
Average salary % change year-on-year
+4.54% -
90% offered a salary of more than £37,500 £37,500 £36,500
10% offered a salary of more than £82,500 £80,000 £80,000
UK excluding London average salary £44,500 £42,500 £40,000
% change year-on-year
+4.70% +6.25%

RDF
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing RDF across the London region as a proportion of the total demand within the Processes & Methodologies category.

RDF Jobs Demand Trend in London

RDF
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing RDF across the London region.

RDF Salary Trend in London

RDF
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing RDF across the London region over the 3 months to 7 July 2015.

RDF Salary Histogram in London

RDF
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing RDF within the London region over the 3 months to 7 July 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +35 6 £57,500 -8.00%
RDF
England

RDF
Top 30 Related IT Skills in London

For the 6 months to 7 July 2015, IT jobs across the London region citing RDF also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited RDF.

1 17 (80.95%) SPARQL
2 14 (66.67%) Agile Software Development
3 13 (61.90%) HTML
3 13 (61.90%) JavaScript
4 12 (57.14%) CSS
5 11 (52.38%) Java
5 11 (52.38%) TDD
5 11 (52.38%) Triplestore
6 9 (42.86%) MVC
6 9 (42.86%) C#
6 9 (42.86%) .NET
6 9 (42.86%) Semantic Web
6 9 (42.86%) jQuery
7 8 (38.10%) NoSQL
7 8 (38.10%) Elasticsearch
7 8 (38.10%) Apache Jena
8 7 (33.33%) Apache Solr
8 7 (33.33%) XSLT
8 7 (33.33%) Scrum
9 6 (28.57%) XML
9 6 (28.57%) SQL Server
9 6 (28.57%) HTML5
9 6 (28.57%) AngularJS
10 5 (23.81%) TypeScript
10 5 (23.81%) DevOps
10 5 (23.81%) Microsoft Azure
10 5 (23.81%) ASP.NET MVC
10 5 (23.81%) CSS3
10 5 (23.81%) Responsive Web Design
10 5 (23.81%) LESS

RDF
Top Related IT Skills in London by Category

For the 6 months to 7 July 2015, IT jobs across the London region citing RDF also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited RDF. Up to 20 skills are shown per category.

Application Platforms
1 8 (38.10%) Elasticsearch
2 7 (33.33%) Apache Solr
3 3 (14.29%) Apache Spark
3 3 (14.29%) Apache
3 3 (14.29%) Tomcat
4 2 (9.52%) Drupal
5 1 (4.76%) WordPress
5 1 (4.76%) Apache Pig
Applications
1 1 (4.76%) XMetaL
Cloud Services
1 5 (23.81%) Microsoft Azure
2 1 (4.76%) SaaS
2 1 (4.76%) Azure Machine Learning
Communications & Networking
1 4 (19.05%) HTTP
Database & Business Intelligence
1 11 (52.38%) Triplestore
2 8 (38.10%) NoSQL
3 6 (28.57%) SQL Server
4 5 (23.81%) SQL Server 2008
5 4 (19.05%) Hadoop
6 3 (14.29%) Data Warehouse
6 3 (14.29%) MarkLogic
7 2 (9.52%) Mahout
8 1 (4.76%) Big Data
8 1 (4.76%) Amazon DynamoDB
8 1 (4.76%) MOLAP
8 1 (4.76%) ROLAP
8 1 (4.76%) Apache Hive
8 1 (4.76%) MongoDB
Development Applications
1 3 (14.29%) Git (software)
2 2 (9.52%) JUnit
2 2 (9.52%) Maven
2 2 (9.52%) Mockito
3 1 (4.76%) Grunt
3 1 (4.76%) Karma Test Runner
3 1 (4.76%) gulp
3 1 (4.76%) Selenium
3 1 (4.76%) Subversion
3 1 (4.76%) Team Foundation Server
3 1 (4.76%) WebDriver
General
1 4 (19.05%) Publishing
2 2 (9.52%) Pharmaceutical
3 1 (4.76%) Telecoms
3 1 (4.76%) Military
Job Titles
1 14 (66.67%) Developer
2 6 (28.57%) Senior Developer
3 5 (23.81%) Java Developer
3 5 (23.81%) .NET Developer
3 5 (23.81%) Senior Java Developer
4 4 (19.05%) Architect
5 3 (14.29%) Semantic Web Developer
5 3 (14.29%) Web Developer
6 2 (9.52%) Data Architect
6 2 (9.52%) Solutions Architect
6 2 (9.52%) Enterprise Architect
6 2 (9.52%) Technical Leader
6 2 (9.52%) Enterprise Data Architect
7 1 (4.76%) XML Developer
7 1 (4.76%) .NET Development Manager
7 1 (4.76%) Agile Development Manager
7 1 (4.76%) C# .NET Developer
7 1 (4.76%) Security Architect
7 1 (4.76%) Senior .NET Developer
7 1 (4.76%) Technical Development Manager
Libraries, Frameworks & Software Standards
1 13 (61.90%) HTML
2 12 (57.14%) CSS
3 9 (42.86%) .NET
3 9 (42.86%) jQuery
4 8 (38.10%) Apache Jena
5 7 (33.33%) XSLT
6 6 (28.57%) XML
6 6 (28.57%) HTML5
6 6 (28.57%) AngularJS
7 5 (23.81%) LESS
7 5 (23.81%) CSS3
7 5 (23.81%) ASP.NET MVC
7 5 (23.81%) Web Services
7 5 (23.81%) Spring
7 5 (23.81%) J2EE
7 5 (23.81%) ASP.NET
8 4 (19.05%) Lucene
9 3 (14.29%) Spring MVC
9 3 (14.29%) RESTful
9 3 (14.29%) REST
Miscellaneous
1 9 (42.86%) Semantic Web
2 4 (19.05%) Ontologies
3 3 (14.29%) Linked Data
4 2 (9.52%) Analytical Skills
4 2 (9.52%) Inversion of Control
4 2 (9.52%) Kindle
5 1 (4.76%) Computer Science
5 1 (4.76%) Management Information System
Operating Systems
1 3 (14.29%) Linux
2 2 (9.52%) UNIX
3 1 (4.76%) Windows
Processes & Methodologies
1 14 (66.67%) Agile Software Development
2 11 (52.38%) TDD
3 9 (42.86%) MVC
4 7 (33.33%) Scrum
5 5 (23.81%) Continuous Integration
5 5 (23.81%) Responsive Web Design
5 5 (23.81%) DevOps
6 4 (19.05%) BDD
6 4 (19.05%) Web Development
7 3 (14.29%) Content Management
7 3 (14.29%) ETL
7 3 (14.29%) SDLC
8 2 (9.52%) Information Architecture
8 2 (9.52%) Enterprise Architecture
8 2 (9.52%) Project Management
8 2 (9.52%) Data Modelling
9 1 (4.76%) SOA
9 1 (4.76%) Information Security
9 1 (4.76%) Asset Management
9 1 (4.76%) Data Analysis
Programming Languages
1 17 (80.95%) SPARQL
2 13 (61.90%) JavaScript
3 11 (52.38%) Java
4 9 (42.86%) C#
5 5 (23.81%) SQL
5 5 (23.81%) TypeScript
6 2 (9.52%) Bash Shell
6 2 (9.52%) XQuery
6 2 (9.52%) Shell Script
7 1 (4.76%) VBA
7 1 (4.76%) C++
7 1 (4.76%) PHP
Qualifications
1 1 (4.76%) Degree
Quality Assurance & Compliance
1 2 (9.52%) ISO 9001
2 1 (4.76%) Sarbanes-Oxley
2 1 (4.76%) Basel II
2 1 (4.76%) QA
Vendors
1 5 (23.81%) Microsoft
2 2 (9.52%) Atlassian
3 1 (4.76%) Oracle
3 1 (4.76%) Adobe
3 1 (4.76%) Red Hat