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 22 January 2017 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
22 Jan 2017
Same period 2016 Same period 2015
Semantic Web
UK
Rank 580 597 601
Rank change year-on-year
+17 +4
Contract jobs citing Semantic Web 1 21 15
As % of all contract IT jobs located in the UK 0.002% 0.041% 0.030%
As % of the Miscellaneous category 0.007% 0.13% 0.094%
Number of daily rates quoted 1 19 14
Median daily rate £350 £465 £435
Median daily rate % change year-on-year
-24.73% +6.89%
UK excluding London median daily rate £350 £550 £305
% change year-on-year
-36.36% +80.32%
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
14313 16654 15991
As % of all contract IT jobs located in the UK 32.49% 32.80% 31.51%
Number of daily rates quoted 9149 10570 10037
Median daily rate £438 £425 £418
Median daily rate % change year-on-year
+2.94% +1.79%
90% offered a daily rate of more than £250 £240 £240
10% offered a daily rate of more than £625 £620 £600
UK excluding London median daily rate £390 £375 £365
% change year-on-year
+4.00% +2.73%
Number of hourly rates quoted 531 705 655
Median hourly rate £21.04 £21.50 £17.55
Median hourly rate % change year-on-year
-2.16% +22.50%
90% offered a hourly rate of more than £11.33 £12.50 £11.50
10% offered a hourly rate of more than £49.00 £50.99 £40.00
UK excluding London median hourly rate £19.30 £21.50 £17.50
% change year-on-year
-10.22% +22.85%

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 4 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 22 January 2017. 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 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 +18 1 £350 -25.53% 9
South East +10 1 £350 -36.36% 1
Oxford +3 1 £350 -36.36% 1
Oxfordshire 0 1 £350 -36.36% 1

Semantic Web
Top 30 Related IT Skills

For the 6 months to 22 January 2017, 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 17 (65.38%) HTML
1 17 (65.38%) JSON
2 15 (57.69%) Agile Software Development
3 14 (53.85%) TDD
3 14 (53.85%) CSS
3 14 (53.85%) HTML5
4 13 (50.00%) CSS3
4 13 (50.00%) Open Source
5 12 (46.15%) Scrum
5 12 (46.15%) Django
6 11 (42.31%) Ajax
6 11 (42.31%) MongoDB
6 11 (42.31%) NoSQL
7 10 (38.46%) Web Services
7 10 (38.46%) Coaching
8 9 (34.62%) Java
8 9 (34.62%) RDF
8 9 (34.62%) Scala
8 9 (34.62%) Ruby
9 8 (30.77%) Ruby on Rails
9 8 (30.77%) Kanban
9 8 (30.77%) RESTful
9 8 (30.77%) Software Architecture
9 8 (30.77%) Apache Cassandra
9 8 (30.77%) REST
9 8 (30.77%) Configuration Management
9 8 (30.77%) Python
9 8 (30.77%) JavaScript
9 8 (30.77%) MySQL
9 8 (30.77%) PostgreSQL

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 (11.54%) Apache Qpid
2 2 (7.69%) CMS
3 1 (3.85%) Apache
3 1 (3.85%) Apache Solr
3 1 (3.85%) Confluence
3 1 (3.85%) Elasticsearch
3 1 (3.85%) Jetty
3 1 (3.85%) nginx
3 1 (3.85%) Tomcat
Cloud Services
1 1 (3.85%) Amazon AWS
1 1 (3.85%) Amazon EC2
Communications & Networking
1 3 (11.54%) HTTP
1 3 (11.54%) SNMP
2 2 (7.69%) Internet
Database & Business Intelligence
1 11 (42.31%) MongoDB
1 11 (42.31%) NoSQL
2 8 (30.77%) Apache Cassandra
2 8 (30.77%) MySQL
2 8 (30.77%) PostgreSQL
3 4 (15.38%) Big Data
3 4 (15.38%) GIS
4 2 (7.69%) Data Mining
4 2 (7.69%) Hadoop
Development Applications
1 3 (11.54%) Git (software)
2 2 (7.69%) git-flow
2 2 (7.69%) Mocha
2 2 (7.69%) webpack
3 1 (3.85%) Gradle
3 1 (3.85%) JIRA
3 1 (3.85%) Maven
3 1 (3.85%) Selenium
3 1 (3.85%) Subversion
General
1 2 (7.69%) Military
2 1 (3.85%) Publishing
Job Titles
1 13 (50.00%) Developer
2 5 (19.23%) Lead Developer
2 5 (19.23%) Technical Leader
3 3 (11.54%) Data Scientist
3 3 (11.54%) Front End Developer (Client-Side Developer)
3 3 (11.54%) JavaScript Developer
4 2 (7.69%) J2EE Software Engineer
4 2 (7.69%) Java Engineer
4 2 (7.69%) Java J2EE Software Engineer
4 2 (7.69%) Java Software Engineer
4 2 (7.69%) Ruby Developer
4 2 (7.69%) Semantic Web Developer
4 2 (7.69%) Software Engineer
4 2 (7.69%) Web Developer
5 1 (3.85%) Analyst
5 1 (3.85%) Business Analyst
5 1 (3.85%) PHP Developer
5 1 (3.85%) Server Engineer
5 1 (3.85%) Team Leader
5 1 (3.85%) Technical Business Analyst
Libraries, Frameworks & Software Standards
1 17 (65.38%) HTML
1 17 (65.38%) JSON
2 14 (53.85%) CSS
2 14 (53.85%) HTML5
3 13 (50.00%) CSS3
4 12 (46.15%) Django
5 11 (42.31%) Ajax
6 10 (38.46%) Web Services
7 8 (30.77%) Play Framework
7 8 (30.77%) REST
7 8 (30.77%) RESTful
7 8 (30.77%) Ruby on Rails
8 7 (26.92%) JSON-LD
9 6 (23.08%) AngularJS
10 5 (19.23%) Node.js
10 5 (19.23%) SAML
10 5 (19.23%) Twitter Bootstrap
10 5 (19.23%) XML
11 4 (15.38%) GWT
11 4 (15.38%) JavaFX
Miscellaneous
1 6 (23.08%) Ontologies
2 5 (19.23%) Management Information System
3 4 (15.38%) Digital Media
3 4 (15.38%) Neural Network
3 4 (15.38%) Remote Sensing
3 4 (15.38%) Statistics
3 4 (15.38%) Visualisation
4 3 (11.54%) Applied Mathematics
4 3 (11.54%) Computer Science
4 3 (11.54%) Mathematics
4 3 (11.54%) W3C
5 2 (7.69%) Data Extraction
5 2 (7.69%) Embedded Systems
5 2 (7.69%) Linked Data
5 2 (7.69%) Mobile App
5 2 (7.69%) User Experience
Operating Systems
1 3 (11.54%) Linux
2 2 (7.69%) Android
2 2 (7.69%) Apple iOS
Processes & Methodologies
1 15 (57.69%) Agile Software Development
2 14 (53.85%) TDD
3 13 (50.00%) Open Source
4 12 (46.15%) Scrum
5 10 (38.46%) Coaching
6 9 (34.62%) RDF
7 8 (30.77%) Configuration Management
7 8 (30.77%) Kanban
7 8 (30.77%) Prototyping
7 8 (30.77%) Software Architecture
7 8 (30.77%) User Stories
8 6 (23.08%) Data Modelling
8 6 (23.08%) Web Development
9 5 (19.23%) Continuous Delivery
9 5 (19.23%) Continuous Integration
9 5 (19.23%) Line Management
9 5 (19.23%) Mentoring
9 5 (19.23%) Software Engineering
10 4 (15.38%) Analytics
10 4 (15.38%) Deep Learning
Programming Languages
1 9 (34.62%) Java
1 9 (34.62%) Ruby
1 9 (34.62%) Scala
2 8 (30.77%) JavaScript
2 8 (30.77%) Python
3 6 (23.08%) PHP
4 5 (19.23%) SPARQL
5 4 (15.38%) C
6 2 (7.69%) ES6
6 2 (7.69%) Perl
7 1 (3.85%) Bash Shell
7 1 (3.85%) C++
Qualifications
1 4 (15.38%) Security Cleared
2 3 (11.54%) Degree
2 3 (11.54%) DV Cleared
2 3 (11.54%) SC Cleared
System Software
1 5 (19.23%) Shibboleth
Systems Management
1 4 (15.38%) Kibana
2 2 (7.69%) OpenAM
2 2 (7.69%) OpenSSO
2 2 (7.69%) Sun Identity Manager
Vendors
1 4 (15.38%) Facebook
1 4 (15.38%) Google
2 2 (7.69%) ForgeRock
2 2 (7.69%) i2
2 2 (7.69%) Sun