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 5 February 2016 with a comparison to the same period in the previous 2 years.

Location
3 months to
5 Feb 2016
Same period 2015 Same period 2014
Resource Description Framework (RDF)
Rank 619 629 649
Rank change year-on-year
+10 +20
Permanent jobs citing RDF 20 12 16
As % of all permanent IT jobs located in London 0.049% 0.029% 0.038%
As % of the Processes & Methodologies category 0.055% 0.034% 0.044%
Number of salaries quoted 17 11 15
Average salary £45,000 £52,500 £60,000
Average salary % change year-on-year
-14.28% -12.50%
UK excluding London average salary £35,000 £46,250 £42,500
% change year-on-year
-24.32% +8.82%
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
36049 35004 36611
As % of all permanent IT jobs located in London 87.77% 85.52% 86.43%
Number of salaries quoted 30850 29426 29634
Average salary £57,500 £55,000 £55,000
Average salary % change year-on-year
+4.54% -
90% offered a salary of more than £40,000 £37,500 £37,500
10% offered a salary of more than £85,000 £80,000 £80,000
UK excluding London average salary £45,000 £42,500 £42,500
% change year-on-year
+5.88% -

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 5 February 2016.

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 5 February 2016. 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
Twickenham - 1 £62,500 -
RDF
England

RDF
Top 30 Related IT Skills in London

For the 6 months to 5 February 2016, 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 34 (87.18%) SPARQL
2 31 (79.49%) Big Data
3 25 (64.10%) Java
3 25 (64.10%) Hadoop
4 23 (58.97%) NoSQL
5 21 (53.85%) Agile Software Development
6 20 (51.28%) Multithreading
7 19 (48.72%) OO
8 15 (38.46%) Data Transformation
9 14 (35.90%) Apache Spark
9 14 (35.90%) Linked Data
9 14 (35.90%) REST
10 13 (33.33%) HTML
10 13 (33.33%) SQL
10 13 (33.33%) CSS
10 13 (33.33%) Analytics
11 12 (30.77%) MarkLogic
11 12 (30.77%) JDBC
11 12 (30.77%) Web Services
11 12 (30.77%) Internet
11 12 (30.77%) MongoDB
11 12 (30.77%) OAuth
11 12 (30.77%) Git (software)
12 11 (28.21%) Cloud Computing
12 11 (28.21%) Visualisation
12 11 (28.21%) Mercurial
12 11 (28.21%) HTML5
12 11 (28.21%) CSS3
12 11 (28.21%) Time Management
12 11 (28.21%) QA

RDF
Top Related IT Skills in London by Category

For the 6 months to 5 February 2016, 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 14 (35.90%) Apache Spark
2 3 (7.69%) CMS
3 1 (2.56%) Apache
3 1 (2.56%) Apache Pig
3 1 (2.56%) Confluence
3 1 (2.56%) Elasticsearch
3 1 (2.56%) SAS
3 1 (2.56%) SharePoint Server
3 1 (2.56%) Tomcat
Cloud Services
1 11 (28.21%) Cloud Computing
2 1 (2.56%) Amazon AWS
Communications & Networking
1 12 (30.77%) Internet
2 1 (2.56%) HTTP
2 1 (2.56%) Kerberos
2 1 (2.56%) SSL
Database & Business Intelligence
1 31 (79.49%) Big Data
2 25 (64.10%) Hadoop
3 23 (58.97%) NoSQL
4 12 (30.77%) MarkLogic
4 12 (30.77%) MongoDB
5 11 (28.21%) GIS
6 8 (20.51%) Triplestore
7 2 (5.13%) Apache Hive
8 1 (2.56%) Apache Cassandra
8 1 (2.56%) Data Warehouse
8 1 (2.56%) DB2
8 1 (2.56%) HBase
8 1 (2.56%) Impala
8 1 (2.56%) MySQL
8 1 (2.56%) Neo4j
8 1 (2.56%) OLTP
8 1 (2.56%) Oracle Reports
8 1 (2.56%) Pentaho
8 1 (2.56%) QlikView
8 1 (2.56%) Star Schema
Development Applications
1 12 (30.77%) Git (software)
2 11 (28.21%) Mercurial
3 7 (17.95%) Ant
3 7 (17.95%) ANTLR
3 7 (17.95%) Eclipse
3 7 (17.95%) JUnit
3 7 (17.95%) Subversion
4 1 (2.56%) Atlassian Bamboo
4 1 (2.56%) ERwin
4 1 (2.56%) FishEye
4 1 (2.56%) JIRA
4 1 (2.56%) PowerDesigner
4 1 (2.56%) SonarQube
4 1 (2.56%) Sonatype Nexus
General
1 2 (5.13%) Finance
1 2 (5.13%) Publishing
2 1 (2.56%) Financial Institution
Job Titles
1 27 (69.23%) Developer
2 22 (56.41%) Java Developer
3 11 (28.21%) Architect
4 5 (12.82%) Data Architect
5 4 (10.26%) Big Data Developer
5 4 (10.26%) Information Architect
5 4 (10.26%) Lead Developer
5 4 (10.26%) Machine Learning Developer
6 3 (7.69%) Java Architect
6 3 (7.69%) Linux Developer
7 2 (5.13%) Consultant
7 2 (5.13%) Data Consultant
7 2 (5.13%) Web Consultant
7 2 (5.13%) XML Developer
8 1 (2.56%) Applications Developer
8 1 (2.56%) Enterprise Architect
8 1 (2.56%) Java Software Architect
8 1 (2.56%) Linux Software Architect
8 1 (2.56%) Software Architect
8 1 (2.56%) Solutions Architect
Libraries, Frameworks & Software Standards
1 14 (35.90%) REST
2 13 (33.33%) CSS
2 13 (33.33%) HTML
3 12 (30.77%) JDBC
3 12 (30.77%) OAuth
3 12 (30.77%) Web Services
4 11 (28.21%) CSS3
4 11 (28.21%) HTML5
4 11 (28.21%) J2EE
5 7 (17.95%) Lucene
5 7 (17.95%) OSGi
5 7 (17.95%) XML
6 2 (5.13%) JSON
6 2 (5.13%) Kafka
6 2 (5.13%) XSLT
7 1 (2.56%) Apache Jena
7 1 (2.56%) RSS
7 1 (2.56%) SOAP
7 1 (2.56%) XML Schema
7 1 (2.56%) XSD
Miscellaneous
1 14 (35.90%) Linked Data
2 11 (28.21%) Algorithms
2 11 (28.21%) User Experience
2 11 (28.21%) Visualisation
3 10 (25.64%) Ontologies
4 9 (23.08%) Semantic Web
5 4 (10.26%) Analytical Skills
6 1 (2.56%) Data Centre
6 1 (2.56%) Data Structures
6 1 (2.56%) Hedge funds
6 1 (2.56%) Inversion of Control
6 1 (2.56%) Reference Data
6 1 (2.56%) Replication
Operating Systems
1 8 (20.51%) Linux
2 1 (2.56%) Unix
Processes & Methodologies
1 21 (53.85%) Agile Software Development
2 20 (51.28%) Multithreading
3 19 (48.72%) OO
4 15 (38.46%) Data Transformation
5 13 (33.33%) Analytics
6 11 (28.21%) Data Visualisation
6 11 (28.21%) OOP
6 11 (28.21%) Time Management
7 10 (25.64%) Data Modelling
8 8 (20.51%) Open Source
9 7 (17.95%) Concurrent Programming
9 7 (17.95%) Machine Learning
10 3 (7.69%) Content Management
10 3 (7.69%) Validation
10 3 (7.69%) Workflow
11 2 (5.13%) Business Intelligence
11 2 (5.13%) Data Management
11 2 (5.13%) ETL
11 2 (5.13%) Scrum
11 2 (5.13%) UML
Programming Languages
1 34 (87.18%) SPARQL
2 25 (64.10%) Java
3 13 (33.33%) SQL
4 2 (5.13%) Python
4 2 (5.13%) XQuery
5 1 (2.56%) C
5 1 (2.56%) JavaScript
5 1 (2.56%) R
Qualifications
1 1 (2.56%) DV Cleared
1 1 (2.56%) SC Cleared
1 1 (2.56%) Security Cleared
Quality Assurance & Compliance
1 11 (28.21%) QA
System Software
1 2 (5.13%) Docker
Systems Management
1 1 (2.56%) Puppet
Vendors
1 11 (28.21%) Facebook
1 11 (28.21%) Google
1 11 (28.21%) Twitter
2 3 (7.69%) Oracle
3 2 (5.13%) Cloudera
4 1 (2.56%) Atlassian
4 1 (2.56%) Hortonworks
4 1 (2.56%) Informatica
4 1 (2.56%) MapR
4 1 (2.56%) Sonatype
4 1 (2.56%) Teradata
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