The table below looks at the prevalence of the term Semantic Web in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited Semantic Web over the 3 months to 9 December 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
9 Dec 2016
Same period 2015 Same period 2014
Semantic Web
Rank 615 640 621
Rank change year-on-year
+25 -19
Contract jobs citing Semantic Web 6 5 16
As % of all contract IT jobs located in the UK 0.012% 0.009% 0.028%
As % of the Miscellaneous category 0.037% 0.027% 0.089%
Number of daily rates quoted 5 5 15
Median daily rate £450 £400 £550
Median daily rate % change year-on-year
+12.50% -27.27%
UK excluding London median daily rate £450 £313 £308
% change year-on-year
+44.00% +1.62%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Miscellaneous category in contract jobs advertised across the UK.

Miscellaneous Category
UK
Contract IT job ads with a match in the
Miscellaneous category
16123 18383 17912
As % of all contract IT jobs located in the UK 32.53% 33.35% 31.76%
Number of daily rates quoted 10442 11565 11372
Median daily rate £430 £425 £410
Median daily rate % change year-on-year
+1.17% +3.65%
90% offered a daily rate of more than £240 £250 £238
10% offered a daily rate of more than £625 £623 £600
UK excluding London median daily rate £380 £385 £363
% change year-on-year
-1.29% +6.20%
Number of hourly rates quoted 575 790 744
Median hourly rate £19.50 £20.00 £17.00
Median hourly rate % change year-on-year
-2.50% +17.64%
90% offered a hourly rate of more than £12.00 £12.35 £11.00
10% offered a hourly rate of more than £45.00 £45.00 £42.50
UK excluding London median hourly rate £18.94 £19.50 £16.85
% change year-on-year
-2.87% +15.72%

Semantic Web
Jobs Demand Trend

The demand trend of contract jobs citing Semantic Web as a proportion of all IT contracts with a match in the Miscellaneous category.

Semantic Web Jobs Demand Trend in the UK

Semantic Web
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Semantic Web within the UK.

Semantic Web Daily Rate Trend in the UK

Semantic Web
Hourly Rate Trend

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Semantic Web within the UK.

Semantic Web Hourly Rate Trend in the UK

Semantic Web
Top 7 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Semantic Web within the UK over the 3 months to 9 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +10 6 £450 +16.12% 6
London +12 3 £450 +5.88% 5
South East - 3 £450 -
Bracknell - 2 £450 -
Berkshire - 2 £450 -
Oxford - 1 - -
Oxfordshire - 1 - -

Semantic Web
Top 30 Related IT Skills

For the 6 months to 9 December 2016, IT contractor jobs citing Semantic Web also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Semantic Web.

1 30 (75.00%) HTML
2 28 (70.00%) JSON
3 26 (65.00%) HTML5
3 26 (65.00%) CSS
3 26 (65.00%) Agile Software Development
4 25 (62.50%) CSS3
5 24 (60.00%) Open Source
6 23 (57.50%) Ajax
6 23 (57.50%) TDD
7 22 (55.00%) MongoDB
8 21 (52.50%) Django
8 21 (52.50%) Scrum
9 20 (50.00%) NoSQL
10 18 (45.00%) Ruby
10 18 (45.00%) Scala
10 18 (45.00%) Coaching
11 17 (42.50%) Prototyping
11 17 (42.50%) User Stories
11 17 (42.50%) Play Framework
11 17 (42.50%) REST
11 17 (42.50%) Apache Cassandra
11 17 (42.50%) Software Architecture
11 17 (42.50%) Kanban
11 17 (42.50%) Ruby on Rails
11 17 (42.50%) PostgreSQL
11 17 (42.50%) MySQL
11 17 (42.50%) Configuration Management
12 14 (35.00%) Web Services
12 14 (35.00%) JavaScript
13 12 (30.00%) Java

Semantic Web
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 3 (7.50%) Apache Qpid
2 2 (5.00%) Apache Solr
2 2 (5.00%) CMS
2 2 (5.00%) Elasticsearch
3 1 (2.50%) Apache
3 1 (2.50%) Jetty
3 1 (2.50%) nginx
3 1 (2.50%) Tomcat
Cloud Services
1 2 (5.00%) Amazon AWS
2 1 (2.50%) Amazon EC2
Communications & Networking
1 3 (7.50%) HTTP
1 3 (7.50%) SNMP
2 2 (5.00%) Internet
Database & Business Intelligence
1 22 (55.00%) MongoDB
2 20 (50.00%) NoSQL
3 17 (42.50%) Apache Cassandra
3 17 (42.50%) MySQL
3 17 (42.50%) PostgreSQL
4 4 (10.00%) Big Data
4 4 (10.00%) GIS
5 2 (5.00%) Data Mining
5 2 (5.00%) Hadoop
5 2 (5.00%) Neo4j
Development Applications
1 4 (10.00%) Git (software)
2 2 (5.00%) git-flow
2 2 (5.00%) Mocha
2 2 (5.00%) Subversion
2 2 (5.00%) webpack
3 1 (2.50%) Gradle
3 1 (2.50%) Maven
3 1 (2.50%) Selenium
General
1 2 (5.00%) Military
2 1 (2.50%) Finance
2 1 (2.50%) Publishing
Job Titles
1 22 (55.00%) Developer
2 10 (25.00%) Lead Developer
3 8 (20.00%) Technical Leader
4 6 (15.00%) JavaScript Developer
5 5 (12.50%) Front End Developer (Client-Side Developer)
5 5 (12.50%) Ruby Developer
6 4 (10.00%) Java Engineer
6 4 (10.00%) Java Software Engineer
6 4 (10.00%) Software Engineer
7 3 (7.50%) Data Scientist
8 2 (5.00%) Django Developer
8 2 (5.00%) Integration Engineer
8 2 (5.00%) J2EE Software Engineer
8 2 (5.00%) Java J2EE Software Engineer
8 2 (5.00%) Lead PHP Developer
8 2 (5.00%) PHP Developer
8 2 (5.00%) Semantic Web Developer
8 2 (5.00%) Software Integration Engineer
8 2 (5.00%) Web Developer
9 1 (2.50%) Senior Developer
Libraries, Frameworks & Software Standards
1 30 (75.00%) HTML
2 28 (70.00%) JSON
3 26 (65.00%) CSS
3 26 (65.00%) HTML5
4 25 (62.50%) CSS3
5 23 (57.50%) Ajax
6 21 (52.50%) Django
7 17 (42.50%) Play Framework
7 17 (42.50%) REST
7 17 (42.50%) Ruby on Rails
8 14 (35.00%) Web Services
9 10 (25.00%) RESTful
10 9 (22.50%) AngularJS
10 9 (22.50%) JSON-LD
11 8 (20.00%) Node.js
12 7 (17.50%) SAML
12 7 (17.50%) Twitter Bootstrap
13 6 (15.00%) Backbone.js
13 6 (15.00%) jQuery
13 6 (15.00%) Spring
Miscellaneous
1 12 (30.00%) Management Information System
2 7 (17.50%) Ontologies
3 5 (12.50%) Computer Science
4 4 (10.00%) Digital Media
4 4 (10.00%) Mobile App
4 4 (10.00%) Neural Network
4 4 (10.00%) Remote Sensing
4 4 (10.00%) Statistics
4 4 (10.00%) Visualisation
5 3 (7.50%) Applied Mathematics
5 3 (7.50%) Mathematics
5 3 (7.50%) User Experience
5 3 (7.50%) W3C
6 2 (5.00%) Data Extraction
6 2 (5.00%) Embedded Systems
6 2 (5.00%) Linked Data
7 1 (2.50%) Biology
Operating Systems
1 4 (10.00%) Android
1 4 (10.00%) Apple iOS
1 4 (10.00%) Linux
2 1 (2.50%) Unix
Processes & Methodologies
1 26 (65.00%) Agile Software Development
2 24 (60.00%) Open Source
3 23 (57.50%) TDD
4 21 (52.50%) Scrum
5 18 (45.00%) Coaching
6 17 (42.50%) Configuration Management
6 17 (42.50%) Kanban
6 17 (42.50%) Prototyping
6 17 (42.50%) Software Architecture
6 17 (42.50%) User Stories
7 12 (30.00%) Continuous Delivery
7 12 (30.00%) Line Management
7 12 (30.00%) Mentoring
8 9 (22.50%) RDF
8 9 (22.50%) Web Development
9 8 (20.00%) E-Commerce
10 7 (17.50%) Software Engineering
11 6 (15.00%) Continuous Integration
11 6 (15.00%) Data Modelling
11 6 (15.00%) MVC
Programming Languages
1 18 (45.00%) Ruby
1 18 (45.00%) Scala
2 14 (35.00%) JavaScript
3 12 (30.00%) Java
4 9 (22.50%) PHP
5 8 (20.00%) Python
6 5 (12.50%) SPARQL
7 3 (7.50%) C
8 2 (5.00%) ES6
8 2 (5.00%) Perl
9 1 (2.50%) Bash Shell
9 1 (2.50%) C++
9 1 (2.50%) SQL
Qualifications
1 5 (12.50%) Degree
2 4 (10.00%) Security Cleared
3 3 (7.50%) DV Cleared
3 3 (7.50%) SC Cleared
System Software
1 7 (17.50%) Shibboleth
Systems Management
1 4 (10.00%) Kibana
1 4 (10.00%) OpenAM
1 4 (10.00%) OpenSSO
1 4 (10.00%) Sun Identity Manager
Vendors
1 4 (10.00%) Facebook
1 4 (10.00%) ForgeRock
1 4 (10.00%) Google
1 4 (10.00%) Sun
2 2 (5.00%) i2