Period
to 24 February 2018

The table below looks at the prevalence of the term Semantic Web in contract job vacancies advertised in London. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Semantic Web over the 6 months to 24 February 2018 with a comparison to the same period over the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Semantic Web
England > London
6 months to
24 Feb 2018
Same period 2017 Same period 2016
Rank 613 576 583
Rank change year-on-year -37 +7 -7
Contract jobs citing Semantic Web 7 15 25
As % of all contract IT jobs advertised in London 0.015% 0.036% 0.056%
As % of the Miscellaneous category 0.040% 0.100% 0.15%
Number of daily rates quoted 7 14 23
London median daily rate £475 £425 £475
Median daily rate % change year-on-year +11.76% -10.53% -13.64%
10th Percentile £400 £355 £403
90th Percentile £735 £475 £685
England median daily rate £488 £425 £515
% change year-on-year +14.71% -17.48% +8.42%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £25.00 - -

Semantic Web is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for generic IT skills.

All Generic IT Skills
London
Contract vacancies with a requirement for generic IT skills 17,641 15,030 16,578
As % of all contract IT jobs advertised in London 37.87% 36.37% 37.22%
Number of daily rates quoted 12,803 10,540 11,718
London median daily rate £500 £475 £461
Median daily rate % change year-on-year +5.26% +2.98% +2.50%
10th Percentile £310 £300 £275
90th Percentile £688 £663 £650
England median daily rate £463 £438 £425
% change year-on-year +5.71% +2.94% +3.03%
Number of hourly rates quoted 257 252 267
London median hourly rate £22.50 £22.50 £20.00
Median hourly rate % change year-on-year - +12.53% +11.08%
10th Percentile £12.15 £12.89 £11.50
90th Percentile £48.35 £51.25 £43.75
England median hourly rate £22.50 £20.00 £20.00
% change year-on-year +12.50% - +14.29%

Semantic Web
Job Vacancy Trend in London

Job postings citing Semantic Web as a percentage of all IT jobs advertised in London.

Job vacancy trend for Semantic Web in London

Semantic Web
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Semantic Web in London

Semantic Web
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Semantic Web in London over the 6 months to 24 February 2018.

Contractor daily rate histogram for Semantic Web in London

For the 6 months to 24 February 2018, IT contractor jobs citing Semantic Web also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for Semantic Web.

1 4 (57.14%) Agile Software Development
2 3 (42.86%) Publishing
2 3 (42.86%) Scrum
2 3 (42.86%) RDF
2 3 (42.86%) Java
2 3 (42.86%) SPARQL
2 3 (42.86%) Big Data
2 3 (42.86%) Kanban
3 2 (28.57%) RESTful
3 2 (28.57%) Continuous Improvement
3 2 (28.57%) Line Management
3 2 (28.57%) Coaching
3 2 (28.57%) Microservices
3 2 (28.57%) Apache Spark
3 2 (28.57%) Software Delivery
3 2 (28.57%) Spring Boot
3 2 (28.57%) Scala
3 2 (28.57%) Hadoop
3 2 (28.57%) MVC
3 2 (28.57%) Spring
3 2 (28.57%) Spring MVC
4 1 (14.29%) jQuery
4 1 (14.29%) Integration Testing
4 1 (14.29%) SQL Server Analysis Services
4 1 (14.29%) InfoPath
4 1 (14.29%) SQL Server Integration Services
4 1 (14.29%) MCPD
4 1 (14.29%) QA
4 1 (14.29%) TDD
4 1 (14.29%) Pair Programming

Semantic Web
Co-occurring 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 2 (28.57%) Apache Spark
2 1 (14.29%) SharePoint
2 1 (14.29%) SharePoint 2010
2 1 (14.29%) SharePoint 2013
Applications
1 1 (14.29%) InfoPath
Cloud Services
1 1 (14.29%) Amazon AWS
Communications & Networking
1 1 (14.29%) Intranet
Database & Business Intelligence
1 3 (42.86%) Big Data
2 2 (28.57%) Hadoop
3 1 (14.29%) Microsoft Analysis Services
3 1 (14.29%) SQL Server
3 1 (14.29%) SQL Server 2008
3 1 (14.29%) SQL Server 2016
3 1 (14.29%) SQL Server Analysis Services
3 1 (14.29%) SQL Server Integration Services
3 1 (14.29%) SQL Server Reporting Services
3 1 (14.29%) Triplestore
Development Applications
1 1 (14.29%) Git (software)
1 1 (14.29%) Jenkins
1 1 (14.29%) JUnit
1 1 (14.29%) Mockito
1 1 (14.29%) Subversion
General
1 3 (42.86%) Publishing
2 1 (14.29%) Finance
Job Titles
1 4 (57.14%) Developer
2 3 (42.86%) Java Developer
3 2 (28.57%) Agile Delivery Manager
3 2 (28.57%) Delivery Manager
4 1 (14.29%) Agile Coach
4 1 (14.29%) Big Data Engineer
4 1 (14.29%) Data Engineer
4 1 (14.29%) Designer
4 1 (14.29%) SharePoint Designer
4 1 (14.29%) SharePoint Developer
Libraries, Frameworks & Software Standards
1 2 (28.57%) RESTful
1 2 (28.57%) Spring
1 2 (28.57%) Spring Boot
1 2 (28.57%) Spring MVC
2 1 (14.29%) .NET
2 1 (14.29%) Apache Jena
2 1 (14.29%) ASP.NET
2 1 (14.29%) jQuery
2 1 (14.29%) REST
2 1 (14.29%) Semantic HTML
Miscellaneous
1 1 (14.29%) Linked Data
Processes & Methodologies
1 4 (57.14%) Agile Software Development
2 3 (42.86%) Kanban
2 3 (42.86%) RDF
2 3 (42.86%) Scrum
3 2 (28.57%) Coaching
3 2 (28.57%) Continuous Improvement
3 2 (28.57%) Line Management
3 2 (28.57%) Microservices
3 2 (28.57%) MVC
3 2 (28.57%) Software Delivery
4 1 (14.29%) Continuous Delivery
4 1 (14.29%) Integration Testing
4 1 (14.29%) ITIL
4 1 (14.29%) Pair Programming
4 1 (14.29%) Performance Analysis
4 1 (14.29%) System Integration Testing
4 1 (14.29%) TDD
4 1 (14.29%) Waterfall
4 1 (14.29%) Workflow
Programming Languages
1 3 (42.86%) Java
1 3 (42.86%) SPARQL
2 2 (28.57%) Scala
3 1 (14.29%) C
3 1 (14.29%) C#
3 1 (14.29%) C++
3 1 (14.29%) JavaScript
3 1 (14.29%) Python
3 1 (14.29%) SQL
3 1 (14.29%) T-SQL
Qualifications
1 1 (14.29%) MCPD
1 1 (14.29%) Microsoft Certification
Quality Assurance & Compliance
1 1 (14.29%) QA
System Software
1 1 (14.29%) Docker
Systems Management
1 1 (14.29%) Mesos
Vendors
1 1 (14.29%) Microsoft