The table below looks at the statistics for RDF skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited RDF over the 3 months to 8 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
8 Dec 2016
Same period 2015 Same period 2014
Resource Description Framework (RDF)
Rank 580 630 635
Rank change year-on-year
+50 +5
Permanent jobs citing RDF 32 23 30
As % of all permanent IT jobs located in London 0.091% 0.053% 0.067%
As % of the Processes & Methodologies category 0.10% 0.060% 0.077%
Number of salaries quoted 31 22 28
Median salary £55,000 £45,000 £55,000
Median salary % change year-on-year
+22.22% -18.18%
90% offered a salary of more than £45,000 £35,000 £33,900
10% offered a salary of more than £77,500 £80,000 £65,000
UK excluding London median salary £75,000 £40,000 £45,000
% change year-on-year
+87.50% -11.11%
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
31394 38339 38717
As % of all permanent IT jobs located in London 88.98% 88.29% 86.20%
Number of salaries quoted 26577 32372 32690
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year
+4.34% +4.54%
90% offered a salary of more than £39,500 £38,500 £37,500
10% offered a salary of more than £85,000 £80,000 £85,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

RDF
Jobs Demand Trend in London

The demand trend of job ads across the London region citing RDF as a proportion of all IT jobs with a match in 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 8 December 2016.

RDF Salary Histogram in London

RDF
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RDF within the London region over the 3 months to 8 December 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
City of London - 8 £50,000 - 1
RDF
England

RDF
Top 30 Related IT Skills in London

For the 6 months to 8 December 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 across the London region with a requirement for RDF.

1 39 (76.47%) Java
1 39 (76.47%) SPARQL
2 28 (54.90%) Triplestore
3 25 (49.02%) Semantic Web
4 21 (41.18%) Agile Software Development
5 19 (37.25%) Software Engineering
6 18 (35.29%) Big Data
7 17 (33.33%) Linked Data
8 16 (31.37%) Machine Learning
9 15 (29.41%) Ontologies
9 15 (29.41%) Degree
10 13 (25.49%) Artificial Intelligence
10 13 (25.49%) RESTful
10 13 (25.49%) NoSQL
10 13 (25.49%) Natural Language Processing
11 11 (21.57%) Apache Jena
11 11 (21.57%) SQL
11 11 (21.57%) XML
11 11 (21.57%) Microservices
12 10 (19.61%) Linux
12 10 (19.61%) TDD
13 9 (17.65%) HTML
13 9 (17.65%) Python
13 9 (17.65%) Computer Science
14 8 (15.69%) Scala
14 8 (15.69%) Continuous Integration
14 8 (15.69%) Games
15 7 (13.73%) Scrum
15 7 (13.73%) Telecoms
15 7 (13.73%) ETL

RDF
Top Related IT Skills in London 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 7 (13.73%) Tomcat
2 5 (9.80%) Drupal
3 4 (7.84%) Apache
3 4 (7.84%) Jetty
4 3 (5.88%) Apache Solr
5 2 (3.92%) Apache Spark
5 2 (3.92%) CMS
5 2 (3.92%) WordPress
Cloud Services
1 6 (11.76%) Amazon AWS
Communications & Networking
1 7 (13.73%) HTTP
2 1 (1.96%) LAN
2 1 (1.96%) WAN
Database & Business Intelligence
1 28 (54.90%) Triplestore
2 18 (35.29%) Big Data
3 13 (25.49%) NoSQL
4 6 (11.76%) Text Mining
5 5 (9.80%) SQL Server
6 4 (7.84%) Hadoop
6 4 (7.84%) MarkLogic
7 3 (5.88%) MySQL
7 3 (5.88%) Neo4j
8 2 (3.92%) Mahout
8 2 (3.92%) Relational Database
9 1 (1.96%) Data Lake
9 1 (1.96%) Data Mining
Development Applications
1 5 (9.80%) JUnit
1 5 (9.80%) Mockito
2 4 (7.84%) Log4j
3 3 (5.88%) Maven
3 3 (5.88%) Selenium
3 3 (5.88%) Subversion
3 3 (5.88%) Team Foundation Server
General
1 8 (15.69%) Games
2 7 (13.73%) Telecoms
3 5 (9.80%) Finance
4 3 (5.88%) Banking
5 2 (3.92%) Publishing
6 1 (1.96%) Financial Institution
6 1 (1.96%) Investment Banking
6 1 (1.96%) Military
6 1 (1.96%) Music Industry
6 1 (1.96%) Pharmaceutical
Job Titles
1 22 (43.14%) Developer
2 15 (29.41%) Software Engineer
3 14 (27.45%) Java Developer
4 8 (15.69%) Java Engineer
5 6 (11.76%) Java Software Engineer
5 6 (11.76%) Semantic Web Developer
5 6 (11.76%) Web Developer
6 5 (9.80%) Architect
6 5 (9.80%) XML Developer
7 4 (7.84%) Data Architect
7 4 (7.84%) Head of Engineering
7 4 (7.84%) Java Scala Software Engineer
7 4 (7.84%) Scala Software Engineer
8 3 (5.88%) Test Engineer
9 2 (3.92%) 2nd Line Support
9 2 (3.92%) Python Software Engineer
9 2 (3.92%) Senior Developer
9 2 (3.92%) Senior Java Developer
9 2 (3.92%) Solutions Architect
9 2 (3.92%) Support Engineer
Libraries, Frameworks & Software Standards
1 13 (25.49%) Natural Language Processing
1 13 (25.49%) RESTful
2 11 (21.57%) Apache Jena
2 11 (21.57%) XML
3 9 (17.65%) HTML
4 7 (13.73%) J2EE
4 7 (13.73%) Web Services
4 7 (13.73%) XSLT
5 6 (11.76%) CSS
6 4 (7.84%) Apache Camel
6 4 (7.84%) JSON
7 3 (5.88%) HTML5
7 3 (5.88%) jQuery
7 3 (5.88%) JSON-LD
7 3 (5.88%) Lucene
7 3 (5.88%) REST
8 1 (1.96%) CoreNLP
8 1 (1.96%) JAX-RS
8 1 (1.96%) OpenNLP
8 1 (1.96%) Servlets
Miscellaneous
1 25 (49.02%) Semantic Web
2 17 (33.33%) Linked Data
3 15 (29.41%) Ontologies
4 13 (25.49%) Artificial Intelligence
5 9 (17.65%) Computer Science
6 7 (13.73%) Visualisation
7 5 (9.80%) Mathematics
8 4 (7.84%) Kindle
9 3 (5.88%) Data Integration
10 2 (3.92%) Blockchain
11 1 (1.96%) Client/Server
11 1 (1.96%) Management Information System
11 1 (1.96%) Reference Data
11 1 (1.96%) Statistics
11 1 (1.96%) User Experience
Operating Systems
1 10 (19.61%) Linux
2 7 (13.73%) Windows
3 2 (3.92%) CentOS
3 2 (3.92%) Windows Server
3 2 (3.92%) Windows Server 2008
4 1 (1.96%) Ubuntu
4 1 (1.96%) Unix
Processes & Methodologies
1 21 (41.18%) Agile Software Development
2 19 (37.25%) Software Engineering
3 16 (31.37%) Machine Learning
4 11 (21.57%) Microservices
5 10 (19.61%) TDD
6 8 (15.69%) Continuous Integration
7 7 (13.73%) ETL
7 7 (13.73%) Scrum
7 7 (13.73%) Web Development
8 6 (11.76%) Data Ingestion
8 6 (11.76%) Data Modelling
8 6 (11.76%) OO
9 5 (9.80%) Analytics
9 5 (9.80%) Data Architecture
10 4 (7.84%) Continuous Delivery
10 4 (7.84%) Data Analysis
10 4 (7.84%) Data Engineering
10 4 (7.84%) OOD
10 4 (7.84%) Open Source
10 4 (7.84%) Technical Architecture
Programming Languages
1 39 (76.47%) Java
1 39 (76.47%) SPARQL
2 11 (21.57%) SQL
3 9 (17.65%) Python
4 8 (15.69%) Scala
5 7 (13.73%) JavaScript
6 5 (9.80%) PHP
7 3 (5.88%) XQuery
Qualifications
1 15 (29.41%) Degree
Quality Assurance & Compliance
1 4 (7.84%) ISO 9001
2 3 (5.88%) QA
3 1 (1.96%) Data Quality
Vendors
1 6 (11.76%) Google
2 5 (9.80%) Oracle
3 1 (1.96%) Red Hat
Central London / West End
Client Server
Salary: £70k to £85k + bonus + benefits
Posted: 2 days ago
City, London
Deerfoot IT Resources Ltd
Salary: £40000 - £60000 per annum
Posted: 6 days ago
London
AdRoc Group
Salary: £50000 - £60000 per day
Posted: 2 days ago
London
Williams Lea Tag
Salary: £40,000 - £60,000 per year
Posted: 20 days ago
London
aap3
Salary: Attractive +
Posted: 11 days ago
London
Client Server
Salary: £70,000 to £85,000 + bonus + benefits
Posted: 20 days ago
London
Client Server
Salary: £70000 - £85000 per annum + bonus + benefits
Posted: 27 days ago