The table below looks at the prevalence of the term Semantic Web in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited Semantic Web over the 3 months to 5 May 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
5 May 2016
Same period 2015 Same period 2014
Semantic Web
Rank 422 416 417
Rank change year-on-year
-6 +1
Contract jobs citing Semantic Web 4 12 11
As % of all contract IT jobs located in London 0.018% 0.054% 0.047%
As % of the Miscellaneous category 0.048% 0.15% 0.12%
Number of daily rates quoted 3 9 9
Median daily rate £450 £525 £425
Median daily rate % change year-on-year
-14.28% +23.52%
UK excluding London median daily rate £450 £400 £501
% change year-on-year
+12.50% -20.07%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Semantic Web
England

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

Miscellaneous Category
London
Contract IT job ads with a match in the
Miscellaneous category
8257 8129 8836
As % of all contract IT jobs located in London 36.22% 36.35% 37.92%
Number of daily rates quoted 5909 5515 6211
Median daily rate £475 £475 £450
Median daily rate % change year-on-year
- +5.55%
90% offered a daily rate of more than £298 £285 £275
10% offered a daily rate of more than £650 £650 £650
UK excluding London median daily rate £388 £375 £350
% change year-on-year
+3.33% +7.14%
Number of hourly rates quoted 115 127 160
Median hourly rate £22.00 £17.87 £21.00
Median hourly rate % change year-on-year
+23.14% -14.92%
90% offered a hourly rate of more than £12.50 £13.00 £14.00
10% offered a hourly rate of more than £55.00 £46.75 £41.00
UK excluding London median hourly rate £22.50 £18.90 £20.50
% change year-on-year
+19.04% -7.80%

Semantic Web
Jobs Demand Trend in London

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

Semantic Web Jobs Demand Trend in London

Semantic Web
Daily Rate Trend in London

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

Semantic Web Daily Rate Trend in London

Semantic Web
Contract Job Locations in London

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 London region over the 3 months to 5 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +35 1 - - 7
Semantic Web
England

Semantic Web
Top 30 Related IT Skills in London

For the 6 months to 5 May 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 across the London region with a requirement for Semantic Web.

1 18 (81.82%) Big Data
2 14 (63.64%) Agile Software Development
3 10 (45.45%) Amazon AWS
4 8 (36.36%) Git (software)
4 8 (36.36%) Jetty
4 8 (36.36%) SQL
4 8 (36.36%) Tomcat
4 8 (36.36%) NoSQL
5 7 (31.82%) DevOps
5 7 (31.82%) RDF
5 7 (31.82%) Java
6 6 (27.27%) Python
6 6 (27.27%) Linux
6 6 (27.27%) Apache
6 6 (27.27%) Migration
6 6 (27.27%) Internet
6 6 (27.27%) Configuration Management
6 6 (27.27%) Management Information System
6 6 (27.27%) JIRA
6 6 (27.27%) nginx
6 6 (27.27%) Time Management
6 6 (27.27%) Jenkins
6 6 (27.27%) Hudson
6 6 (27.27%) REST
6 6 (27.27%) Continuous Integration
6 6 (27.27%) Puppet
6 6 (27.27%) ELK Stack
7 5 (22.73%) MongoDB
7 5 (22.73%) JSON
7 5 (22.73%) Spring

Semantic Web
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 8 (36.36%) Jetty
1 8 (36.36%) Tomcat
2 6 (27.27%) Apache
2 6 (27.27%) nginx
3 4 (18.18%) Apache Solr
3 4 (18.18%) Elasticsearch
4 1 (4.55%) CMS
4 1 (4.55%) WordPress
Cloud Services
1 10 (45.45%) Amazon AWS
Communications & Networking
1 6 (27.27%) Internet
2 1 (4.55%) HTTP
2 1 (4.55%) HTTPS
Database & Business Intelligence
1 18 (81.82%) Big Data
2 8 (36.36%) NoSQL
3 5 (22.73%) MongoDB
4 1 (4.55%) CouchDB
4 1 (4.55%) MarkLogic
4 1 (4.55%) Triplestore
Development Applications
1 8 (36.36%) Git (software)
2 6 (27.27%) Hudson
2 6 (27.27%) Jenkins
2 6 (27.27%) JIRA
3 4 (18.18%) Gitweb
3 4 (18.18%) Talend Open Studio
4 3 (13.64%) Maven
5 1 (4.55%) Axure RP
General
1 5 (22.73%) Publishing
2 2 (9.09%) Pharmaceutical
Job Titles
1 8 (36.36%) Developer
2 7 (31.82%) Java Developer
3 6 (27.27%) DevOps Engineer
3 6 (27.27%) Infrastructure Engineer
4 5 (22.73%) AWS Engineer
5 4 (18.18%) AWS Developer
5 4 (18.18%) Big Data Engineer
5 4 (18.18%) Data Engineer
5 4 (18.18%) NoSQL Developer
5 4 (18.18%) NoSQL Engineer
5 4 (18.18%) SQL Developer
6 2 (9.09%) Consultant
6 2 (9.09%) Designer
6 2 (9.09%) UI Consultant
6 2 (9.09%) User Experience Consultant
6 2 (9.09%) UX Designer
6 2 (9.09%) UX Specialist
7 1 (4.55%) Lead Developer
7 1 (4.55%) Senior Designer
7 1 (4.55%) Senior UX Designer
Libraries, Frameworks & Software Standards
1 6 (27.27%) ELK Stack
1 6 (27.27%) REST
2 5 (22.73%) JSON
2 5 (22.73%) Spring
2 5 (22.73%) XML
3 4 (18.18%) Lucene
3 4 (18.18%) SOAP
4 2 (9.09%) AngularJS
4 2 (9.09%) CSS
4 2 (9.09%) HTML
4 2 (9.09%) JAX-RS
4 2 (9.09%) jQuery
4 2 (9.09%) RESTful
4 2 (9.09%) Web Services
5 1 (4.55%) .NET
5 1 (4.55%) Ember.js
5 1 (4.55%) Natural Language Processing
5 1 (4.55%) React
5 1 (4.55%) Sass
5 1 (4.55%) Twitter Bootstrap
Miscellaneous
1 6 (27.27%) Management Information System
2 4 (18.18%) User Experience
3 3 (13.64%) Linked Data
4 1 (4.55%) Mobile App
4 1 (4.55%) Social Media
Operating Systems
1 6 (27.27%) Linux
Processes & Methodologies
1 14 (63.64%) Agile Software Development
2 7 (31.82%) DevOps
2 7 (31.82%) RDF
3 6 (27.27%) Configuration Management
3 6 (27.27%) Continuous Integration
3 6 (27.27%) Migration
3 6 (27.27%) Time Management
4 4 (18.18%) Continuous Delivery
4 4 (18.18%) Data Modelling
4 4 (18.18%) ETL
4 4 (18.18%) Multithreading
4 4 (18.18%) TDD
5 2 (9.09%) Workflow
6 1 (4.55%) Analytics
6 1 (4.55%) Coaching
6 1 (4.55%) Machine Learning
6 1 (4.55%) Responsive Web Design
6 1 (4.55%) SOA
6 1 (4.55%) Web Design
6 1 (4.55%) Web Development
Programming Languages
1 8 (36.36%) SQL
2 7 (31.82%) Java
3 6 (27.27%) Python
4 4 (18.18%) JavaScript
5 1 (4.55%) Ruby
5 1 (4.55%) SPARQL
5 1 (4.55%) XPath
5 1 (4.55%) XQuery
Quality Assurance & Compliance
1 4 (18.18%) Dublin Core
2 1 (4.55%) QA
Systems Management
1 6 (27.27%) Puppet
2 1 (4.55%) Opscode Chef
Vendors
1 4 (18.18%) Talend
2 1 (4.55%) Oracle