The table below looks at the statistics for RDF skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited RDF over the 3 months to 31 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
31 May 2016
Same period 2015 Same period 2014
Resource Description Framework (RDF)
Rank 881 923 962
Rank change year-on-year
+42 +39
Permanent jobs citing RDF 36 28 35
As % of all permanent IT jobs located in the UK 0.037% 0.026% 0.029%
As % of the Processes & Methodologies category 0.042% 0.030% 0.034%
Number of salaries quoted 29 22 24
Median salary £54,000 £43,000 £52,500
Median salary % change year-on-year
+25.58% -18.09%
90% offered a salary of more than £50,000 £29,000 £34,600
10% offered a salary of more than £95,000 £72,250 £70,000
UK excluding London median salary £54,000 £43,000 £40,000
% change year-on-year
+25.58% +7.50%

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

Processes & Methodologies Category
UK
Permanent IT job ads with a match in the
Processes & Methodologies category
86377 92187 101946
As % of all permanent IT jobs located in the UK 87.85% 86.40% 85.31%
Number of salaries quoted 71946 74977 82884
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year
- +5.26%
90% offered a salary of more than £32,500 £31,500 £31,000
10% offered a salary of more than £75,000 £72,500 £75,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

RDF
Jobs Demand Trend

The demand trend of job ads citing RDF as a proportion of all IT jobs with a match in the Processes & Methodologies category.

RDF Jobs Demand Trend in the UK

RDF
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing RDF within the UK.

RDF Salary Trend in the UK

RDF
Salary Histogram

This chart provides a salary histogram for IT jobs citing RDF over the 3 months to 31 May 2016 within the UK.

RDF Salary Histogram in the UK

RDF
Top 6 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RDF within the UK over the 3 months to 31 May 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +39 36 £54,000 +25.58% 7
London +21 22 £61,250 -5.76% 7
Gloucestershire - 13 £54,000 -
South West - 13 £54,000 -
Gloucester - 7 £54,000 -
City of London +43 2 £63,750 +6.25% 2

RDF
Top 30 Related IT Skills

For the 6 months to 31 May 2016, IT jobs citing RDF also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for RDF.

1 50 (71.43%) Java
2 44 (62.86%) XML
3 35 (50.00%) Big Data
4 33 (47.14%) Hadoop
5 31 (44.29%) SPARQL
6 27 (38.57%) NoSQL
7 24 (34.29%) ETL
8 23 (32.86%) Python
8 23 (32.86%) JavaScript
8 23 (32.86%) Finance
9 22 (31.43%) Analytics
10 21 (30.00%) Analytical Skills
10 21 (30.00%) Visualisation
11 20 (28.57%) Open Source
12 19 (27.14%) Scala
12 19 (27.14%) MongoDB
12 19 (27.14%) Agile Software Development
13 18 (25.71%) Machine Learning
14 17 (24.29%) Apache Pig
14 17 (24.29%) Data Analytics
14 17 (24.29%) Linked Data
14 17 (24.29%) Apache Hive
14 17 (24.29%) Apache Spark
14 17 (24.29%) Data Analysis
14 17 (24.29%) JSON
14 17 (24.29%) MySQL
15 16 (22.86%) OO
15 16 (22.86%) R
15 16 (22.86%) MapReduce
15 16 (22.86%) Tableau

RDF
Top Related IT Skills by Category

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

Application Platforms
1 17 (24.29%) Apache Pig
1 17 (24.29%) Apache Spark
2 13 (18.57%) SAS
3 4 (5.71%) Alfresco
3 4 (5.71%) Apache Solr
4 2 (2.86%) CMS
5 1 (1.43%) Apache
5 1 (1.43%) Elasticsearch
5 1 (1.43%) Node.js
5 1 (1.43%) Tomcat
Applications
1 5 (7.14%) XMetaL
Communications & Networking
1 5 (7.14%) HTTP
Database & Business Intelligence
1 35 (50.00%) Big Data
2 33 (47.14%) Hadoop
3 27 (38.57%) NoSQL
4 19 (27.14%) MongoDB
5 17 (24.29%) Apache Hive
5 17 (24.29%) MySQL
6 15 (21.43%) Neo4j
7 13 (18.57%) Amazon Redshift
7 13 (18.57%) Impala
7 13 (18.57%) Parquet
7 13 (18.57%) QlikView
8 11 (15.71%) Triplestore
9 7 (10.00%) MarkLogic
10 4 (5.71%) Apache Cassandra
10 4 (5.71%) HBase
11 3 (4.29%) Data Mining
11 3 (4.29%) Mahout
12 2 (2.86%) Datomic
13 1 (1.43%) Couchbase
13 1 (1.43%) Relational Database
Development Applications
1 6 (8.57%) Maven
2 2 (2.86%) Git (software)
3 1 (1.43%) Hudson
3 1 (1.43%) Jasmine
3 1 (1.43%) Jenkins
3 1 (1.43%) JIRA
3 1 (1.43%) JUnit
3 1 (1.43%) Mockito
3 1 (1.43%) SpecFlow
3 1 (1.43%) Subversion
General
1 23 (32.86%) Finance
2 13 (18.57%) Publishing
3 9 (12.86%) Legal
4 7 (10.00%) Telecoms
5 6 (8.57%) Financial Institution
6 5 (7.14%) Games
7 1 (1.43%) Law
Job Titles
1 56 (80.00%) Developer
2 30 (42.86%) Java Developer
3 16 (22.86%) Data Scientist
4 13 (18.57%) Analyst
4 13 (18.57%) Analyst Developer
4 13 (18.57%) Data Analyst
5 10 (14.29%) Big Data Developer
5 10 (14.29%) Software Developer
6 8 (11.43%) Lead Developer
6 8 (11.43%) Senior Developer
7 7 (10.00%) Developer Analyst
7 7 (10.00%) Senior Java Developer
7 7 (10.00%) XML Developer
8 5 (7.14%) Architect
8 5 (7.14%) Java Software Developer
8 5 (7.14%) Software Engineer
9 4 (5.71%) Developer/Software Engineer
9 4 (5.71%) Ruby Developer
9 4 (5.71%) Ruby Engineer
10 3 (4.29%) XML XSLT Developer
Libraries, Frameworks & Software Standards
1 44 (62.86%) XML
2 17 (24.29%) JSON
3 13 (18.57%) Spark Streaming
4 12 (17.14%) REST
5 11 (15.71%) XSLT
6 10 (14.29%) XML Schema
7 8 (11.43%) CSS
7 8 (11.43%) HTML
8 6 (8.57%) .NET
8 6 (8.57%) Spring
9 5 (7.14%) J2EE
9 5 (7.14%) Lucene
9 5 (7.14%) XHTML
9 5 (7.14%) XSL
10 4 (5.71%) D3.js
10 4 (5.71%) Ruby on Rails
11 3 (4.29%) MLlib
11 3 (4.29%) Natural Language Processing
11 3 (4.29%) Web Services
12 2 (2.86%) JAXB
Miscellaneous
1 21 (30.00%) Analytical Skills
1 21 (30.00%) Visualisation
2 17 (24.29%) Linked Data
3 13 (18.57%) Ontologies
3 13 (18.57%) Semantic Web
4 7 (10.00%) Artificial Intelligence
5 6 (8.57%) Cybercrime
5 6 (8.57%) Management Information System
6 4 (5.71%) Computer Science
7 3 (4.29%) Fintech
8 2 (2.86%) Biology
8 2 (2.86%) Data Centre
8 2 (2.86%) Data Structures
8 2 (2.86%) Inversion of Control
8 2 (2.86%) Kindle
8 2 (2.86%) Life Science
8 2 (2.86%) Replication
9 1 (1.43%) Hedge funds
9 1 (1.43%) Reference Data
9 1 (1.43%) User Experience
Operating Systems
1 4 (5.71%) Linux
1 4 (5.71%) Unix
Processes & Methodologies
1 24 (34.29%) ETL
2 22 (31.43%) Analytics
3 20 (28.57%) Open Source
4 19 (27.14%) Agile Software Development
5 18 (25.71%) Machine Learning
6 17 (24.29%) Data Analysis
6 17 (24.29%) Data Analytics
7 16 (22.86%) MapReduce
7 16 (22.86%) OO
8 14 (20.00%) Business Intelligence
8 14 (20.00%) Data Management
8 14 (20.00%) Data Visualisation
9 13 (18.57%) Big Data Analytics
9 13 (18.57%) Data Acquisition
9 13 (18.57%) Scrum
9 13 (18.57%) Statistical Modelling
10 11 (15.71%) TDD
11 9 (12.86%) Software Engineering
12 8 (11.43%) Data Modelling
13 7 (10.00%) OOD
Programming Languages
1 50 (71.43%) Java
2 31 (44.29%) SPARQL
3 23 (32.86%) JavaScript
3 23 (32.86%) Python
4 19 (27.14%) Scala
5 16 (22.86%) R
6 15 (21.43%) SQL
7 10 (14.29%) C#
7 10 (14.29%) Ruby
8 7 (10.00%) C
9 5 (7.14%) C++
9 5 (7.14%) Groovy
9 5 (7.14%) VBA
10 4 (5.71%) Shell Script
10 4 (5.71%) XPath
11 3 (4.29%) Clojure
11 3 (4.29%) MATLAB
11 3 (4.29%) XQuery
12 1 (1.43%) Perl
12 1 (1.43%) PHP
Qualifications
1 13 (18.57%) Degree
1 13 (18.57%) Security Cleared
2 7 (10.00%) DV Cleared
Quality Assurance & Compliance
1 2 (2.86%) ISO 9001
Systems Management
1 3 (4.29%) Hadoop YARN
Vendors
1 16 (22.86%) Tableau
2 14 (20.00%) Oracle
3 13 (18.57%) TIBCO
4 1 (1.43%) Cloudera
4 1 (1.43%) Google
4 1 (1.43%) Hortonworks
4 1 (1.43%) MapR
4 1 (1.43%) Microsoft
4 1 (1.43%) Teradata
Central London / West End
Client Server
Salary: £90k to £100k + bonus + benefits
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