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 24 February 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
24 Feb 2017
Same period 2016 Same period 2015
Semantic Web
England / London
Rank 393 403 405
Rank change year-on-year
+10 +2
Contract jobs citing Semantic Web 4 17 11
As % of all contract IT jobs located in London 0.021% 0.079% 0.051%
As % of the Miscellaneous category 0.060% 0.23% 0.15%
Number of daily rates quoted 4 16 8
Median daily rate £370 £470 £435
Median daily rate % change year-on-year
-21.27% +8.04%
UK excluding London median daily rate £475 £550 £354
% change year-on-year
-13.63% +55.47%
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 in the London region.

Miscellaneous Category
London
Contract IT job ads with a match in the
Miscellaneous category
6654 7381 7499
As % of all contract IT jobs located in London 34.35% 34.43% 35.08%
Number of daily rates quoted 4613 5189 5199
Median daily rate £500 £475 £450
Median daily rate % change year-on-year
+5.26% +5.55%
90% offered a daily rate of more than £315 £288 £290
10% offered a daily rate of more than £650 £650 £625
UK excluding London median daily rate £400 £375 £375
% change year-on-year
+6.66% -
Number of hourly rates quoted 122 120 143
Median hourly rate £25.50 £20.00 £19.18
Median hourly rate % change year-on-year
+27.53% +4.24%
90% offered a hourly rate of more than £13.00 £12.70 £13.00
10% offered a hourly rate of more than £64.00 £35.36 £37.75
UK excluding London median hourly rate £17.50 £22.52 £18.00
% change year-on-year
-22.29% +25.11%

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
Top 30 Related IT Skills in London

For the 6 months to 24 February 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 across the London region with a requirement for Semantic Web.

1 15 (100.00%) HTML
2 12 (80.00%) HTML5
3 11 (73.33%) JSON
3 11 (73.33%) Scrum
3 11 (73.33%) Agile Software Development
3 11 (73.33%) TDD
4 10 (66.67%) Coaching
5 8 (53.33%) Play Framework
5 8 (53.33%) Software Architecture
5 8 (53.33%) Prototyping
5 8 (53.33%) MySQL
5 8 (53.33%) CSS
5 8 (53.33%) Configuration Management
5 8 (53.33%) Django
5 8 (53.33%) Kanban
5 8 (53.33%) Ruby
5 8 (53.33%) Ajax
5 8 (53.33%) Ruby on Rails
5 8 (53.33%) PostgreSQL
5 8 (53.33%) Scala
5 8 (53.33%) Open Source
5 8 (53.33%) MongoDB
5 8 (53.33%) Apache Cassandra
5 8 (53.33%) NoSQL
5 8 (53.33%) REST
5 8 (53.33%) CSS3
5 8 (53.33%) User Stories
6 7 (46.67%) SPARQL
6 7 (46.67%) RDF
7 5 (33.33%) Management Information System

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 3 (20.00%) Apache Qpid
Communications & Networking
1 3 (20.00%) HTTP
1 3 (20.00%) SNMP
Database & Business Intelligence
1 8 (53.33%) Apache Cassandra
1 8 (53.33%) MongoDB
1 8 (53.33%) MySQL
1 8 (53.33%) NoSQL
1 8 (53.33%) PostgreSQL
2 1 (6.67%) Big Data
General
1 3 (20.00%) Pharmaceutical
1 3 (20.00%) Publishing
Job Titles
1 8 (53.33%) Developer
2 5 (33.33%) Technical Leader
3 4 (26.67%) Lead Developer
4 3 (20.00%) Java Developer
5 2 (13.33%) Ruby Developer
5 2 (13.33%) Web Developer
6 1 (6.67%) Big Data Developer
6 1 (6.67%) C Developer
6 1 (6.67%) Django Developer
6 1 (6.67%) Front End Developer (Client-Side Developer)
6 1 (6.67%) Front End Web Developer (Client-Side Developer)
6 1 (6.67%) Java Web Developer
6 1 (6.67%) Lead PHP Developer
6 1 (6.67%) PHP Developer
6 1 (6.67%) Python Developer
6 1 (6.67%) Semantic Web Developer
6 1 (6.67%) Semantic Web Java Developer
6 1 (6.67%) Team Leader
Libraries, Frameworks & Software Standards
1 15 (100.00%) HTML
2 12 (80.00%) HTML5
3 11 (73.33%) JSON
4 8 (53.33%) Ajax
4 8 (53.33%) CSS
4 8 (53.33%) CSS3
4 8 (53.33%) Django
4 8 (53.33%) Play Framework
4 8 (53.33%) REST
4 8 (53.33%) Ruby on Rails
5 4 (26.67%) Middleware
6 3 (20.00%) JSON-LD
6 3 (20.00%) RabbitMQ
6 3 (20.00%) RESTful
6 3 (20.00%) SAML
6 3 (20.00%) Web Services
6 3 (20.00%) XML
Miscellaneous
1 5 (33.33%) Management Information System
2 4 (26.67%) Linked Data
3 3 (20.00%) Digital Media
3 3 (20.00%) W3C
4 2 (13.33%) Embedded Systems
Operating Systems
1 2 (13.33%) Unix
Processes & Methodologies
1 11 (73.33%) Agile Software Development
1 11 (73.33%) Scrum
1 11 (73.33%) TDD
2 10 (66.67%) Coaching
3 8 (53.33%) Configuration Management
3 8 (53.33%) Kanban
3 8 (53.33%) Open Source
3 8 (53.33%) Prototyping
3 8 (53.33%) Software Architecture
3 8 (53.33%) User Stories
4 7 (46.67%) RDF
5 5 (33.33%) Continuous Delivery
5 5 (33.33%) Line Management
5 5 (33.33%) Mentoring
6 3 (20.00%) BDD
6 3 (20.00%) Benchmarking
6 3 (20.00%) Front End Development
6 3 (20.00%) Performance Analysis
6 3 (20.00%) Secure Coding
6 3 (20.00%) Web Accessibility
Programming Languages
1 8 (53.33%) Ruby
1 8 (53.33%) Scala
2 7 (46.67%) SPARQL
3 4 (26.67%) Java
3 4 (26.67%) JavaScript
4 3 (20.00%) C
5 2 (13.33%) PHP
5 2 (13.33%) TypeScript
6 1 (6.67%) Python
Qualifications
1 1 (6.67%) SC Cleared
1 1 (6.67%) Security Cleared
System Software
1 3 (20.00%) Shibboleth