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 average contractor rates offered in IT contracts that have cited Semantic Web over the 3 months to 3 September 2015 with a comparison to the same period in 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.

Location
3 months to
3 Sep 2015
Same period 2014 Same period 2013
Semantic Web
Rank 409 408 397
Rank change year-on-year
-1 -11
Contract jobs citing Semantic Web 15 8 34
As % of all contract IT jobs located in London 0.063% 0.033% 0.13%
As % of the Miscellaneous category 0.17% 0.088% 0.35%
Number of daily rates quoted 13 8 30
Average daily rate
Keep up to 90%
of your Daily Rate
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£525 £406 £413
Average daily rate % change year-on-year
+29.23% -1.51%
90% offered a daily rate of more than £450 £375 £338
10% offered a daily rate of more than £670 £450 £450
UK excluding London average daily rate £500 £438 £350
% change year-on-year
+14.22% +25.07%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average 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
8642 9041 9846
As % of all contract IT jobs located in London 36.49% 37.31% 38.94%
Number of daily rates quoted 5966 6040 6719
Average daily rate £475 £450 £450
Average daily rate % change year-on-year
+5.55% -
90% offered a daily rate of more than £275 £285 £275
10% offered a daily rate of more than £650 £625 £625
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 153 186 193
Average hourly rate £21.25 £19.00 £20.00
Average hourly rate % change year-on-year
+11.84% -5.00%
90% offered a hourly rate of more than £13.17 £14.04 £13.00
10% offered a hourly rate of more than £43.30 £45.00 £47.00
UK excluding London average hourly rate £21.76 £20.00 £17.50
% change year-on-year
+8.81% +14.28%

Semantic Web
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing Semantic Web across the London region as a proportion of the total demand within 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
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Semantic Web across the London region over the 3 months to 3 September 2015.

Semantic Web Daily Rate Histogram in London

Semantic Web
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Semantic Web within the London region over the 3 months to 3 September 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London - 3 £550 - 8
Uxbridge - 1 £450 -
Semantic Web
England

Semantic Web
Top 30 Related IT Skills in London

For the 6 months to 3 September 2015, IT contractor jobs across the London region citing Semantic Web also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Semantic Web.

1 19 (79.17%) Java
2 13 (54.17%) Linked Data
3 12 (50.00%) Triplestore
3 12 (50.00%) RDF
3 12 (50.00%) Agile Software Development
4 11 (45.83%) SPARQL
5 10 (41.67%) TDD
6 9 (37.50%) Web Services
6 9 (37.50%) Git (software)
6 9 (37.50%) RESTful
7 8 (33.33%) Maven
8 7 (29.17%) Lucene
8 7 (29.17%) Spring
8 7 (29.17%) Scala
8 7 (29.17%) Front Office
8 7 (29.17%) Finance
8 7 (29.17%) Elasticsearch
8 7 (29.17%) Apache Jena
9 6 (25.00%) User Stories
9 6 (25.00%) Test Strategy
9 6 (25.00%) Root Cause Analysis
9 6 (25.00%) Big Data
9 6 (25.00%) React
9 6 (25.00%) System Integration Testing
9 6 (25.00%) Pair Programming
9 6 (25.00%) Data Modelling
9 6 (25.00%) SOA
9 6 (25.00%) Degree
9 6 (25.00%) User Acceptance Testing
9 6 (25.00%) Integration Testing

Semantic Web
Top Related IT Skills in London by Category

For the 6 months to 3 September 2015, IT contractor jobs across the London region citing Semantic Web also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Semantic Web. Up to 20 skills are shown per category.

Application Platforms
1 7 (29.17%) Elasticsearch
2 4 (16.67%) Tomcat
3 2 (8.33%) Apache
3 2 (8.33%) Node.js
3 2 (8.33%) Apache Spark
4 1 (4.17%) Apache Solr
Cloud Services
1 2 (8.33%) Amazon AWS
1 2 (8.33%) AWS Elastic Beanstalk
Database & Business Intelligence
1 12 (50.00%) Triplestore
2 6 (25.00%) Big Data
3 4 (16.67%) MarkLogic
3 4 (16.67%) Hadoop
3 4 (16.67%) Redis
4 3 (12.50%) NoSQL
5 2 (8.33%) Mahout
5 2 (8.33%) MySQL
Development Applications
1 9 (37.50%) Git (software)
2 8 (33.33%) Maven
3 4 (16.67%) JUnit
3 4 (16.67%) Mockito
General
1 7 (29.17%) Front Office
1 7 (29.17%) Finance
2 5 (20.83%) Publishing
3 1 (4.17%) Banking
Job Titles
1 20 (83.33%) Developer
2 5 (20.83%) Java Developer
3 4 (16.67%) Applications Developer
3 4 (16.67%) Lead Developer
4 3 (12.50%) Software Developer
5 2 (8.33%) Ruby Developer
5 2 (8.33%) Java Engineer
5 2 (8.33%) Scala Developer
5 2 (8.33%) Full Stack Developer
6 1 (4.17%) Semantic Web Developer
6 1 (4.17%) Lead Web Developer
6 1 (4.17%) Architect
6 1 (4.17%) Software Engineer
6 1 (4.17%) Web Developer
6 1 (4.17%) Data Architect
6 1 (4.17%) Lead Java Developer
6 1 (4.17%) Java Web Developer
Libraries, Frameworks & Software Standards
1 9 (37.50%) Web Services
1 9 (37.50%) RESTful
2 7 (29.17%) Apache Jena
2 7 (29.17%) Lucene
2 7 (29.17%) Spring
3 6 (25.00%) React
4 4 (16.67%) JAX-RS
4 4 (16.67%) JAXB
4 4 (16.67%) JDBC
4 4 (16.67%) Servlets
5 3 (12.50%) Hibernate
5 3 (12.50%) JSON
5 3 (12.50%) Guice
6 2 (8.33%) Memcached
6 2 (8.33%) AngularJS
6 2 (8.33%) Ruby on Rails
7 1 (4.17%) XML
7 1 (4.17%) Akka
7 1 (4.17%) spray
7 1 (4.17%) HTML
Miscellaneous
1 13 (54.17%) Linked Data
2 5 (20.83%) Analytical Skills
3 4 (16.67%) Fixed Income
3 4 (16.67%) Inversion of Control
4 1 (4.17%) Hedge funds
4 1 (4.17%) Data Integration
Processes & Methodologies
1 12 (50.00%) RDF
1 12 (50.00%) Agile Software Development
2 10 (41.67%) TDD
3 6 (25.00%) Pair Programming
3 6 (25.00%) Data Modelling
3 6 (25.00%) SOA
3 6 (25.00%) User Acceptance Testing
3 6 (25.00%) Integration Testing
3 6 (25.00%) Test Strategy
3 6 (25.00%) Root Cause Analysis
3 6 (25.00%) User Stories
3 6 (25.00%) System Integration Testing
4 4 (16.67%) Scrum
5 3 (12.50%) Software Engineering
6 2 (8.33%) E-Commerce
6 2 (8.33%) Domain-Driven Design
6 2 (8.33%) SDLC
6 2 (8.33%) DevOps
6 2 (8.33%) Continuous Delivery
7 1 (4.17%) Mentoring
Programming Languages
1 19 (79.17%) Java
2 11 (45.83%) SPARQL
3 7 (29.17%) Scala
4 4 (16.67%) SQL
5 2 (8.33%) Ruby
5 2 (8.33%) JavaScript
5 2 (8.33%) PHP
6 1 (4.17%) CoffeeScript
Qualifications
1 6 (25.00%) Degree
System Software
1 2 (8.33%) Docker
Vendors
1 1 (4.17%) Atlassian