Period
to 24 September 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 September 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 Sep 2018
Same period 2017 Same period 2016
Rank 628 598 589
Rank change year-on-year -30 -9 -5
Contract jobs citing Semantic Web 6 24 30
As % of all contract IT jobs advertised in London 0.013% 0.055% 0.067%
As % of the Miscellaneous category 0.034% 0.14% 0.18%
Number of daily rates quoted 5 18 25
London median daily rate £463 £613 £425
Median daily rate % change year-on-year -24.49% +44.12% -19.05%
10th Percentile £351 £501 £363
90th Percentile £622 £658 £465
England median daily rate £425 £600 £400
% change year-on-year -29.17% +50.00% -20.00%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

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 17,584 17,093 16,824
As % of all contract IT jobs advertised in London 38.63% 39.09% 37.80%
Number of daily rates quoted 12,654 12,218 12,024
London median daily rate £520 £500 £475
Median daily rate % change year-on-year +4.00% +5.26% +5.56%
10th Percentile £320 £313 £286
90th Percentile £688 £675 £650
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +2.41%
Number of hourly rates quoted 259 217 235
London median hourly rate £24.00 £21.90 £19.23
Median hourly rate % change year-on-year +9.59% +13.88% -1.38%
10th Percentile £13.18 £12.77 £11.25
90th Percentile £54.79 £47.50 £50.65
England median hourly rate £21.50 £20.00 £20.00
% change year-on-year +7.50% - +11.11%

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 September 2018.

Contractor daily rate histogram for Semantic Web 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 6 months to 24 September 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
West London - 2 £320 - 1
Semantic Web
England

For the 6 months to 24 September 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 (66.67%) Agile Software Development
2 3 (50.00%) CSS
2 3 (50.00%) Scala
2 3 (50.00%) HTML
3 2 (33.33%) Java
3 2 (33.33%) SQL
3 2 (33.33%) DOM
3 2 (33.33%) HTML5
3 2 (33.33%) CSS3
3 2 (33.33%) Big Data
3 2 (33.33%) Sass
3 2 (33.33%) Linked Data
3 2 (33.33%) Analytics
3 2 (33.33%) Front End Development
4 1 (16.67%) C#
4 1 (16.67%) Content Development
4 1 (16.67%) Linux Command Line
4 1 (16.67%) Data Science
4 1 (16.67%) Decision-Making
4 1 (16.67%) Self-Motivation
4 1 (16.67%) Deployment Automation
4 1 (16.67%) Elasticsearch
4 1 (16.67%) Apache Spark
4 1 (16.67%) Continuous Delivery
4 1 (16.67%) Content Analysis
4 1 (16.67%) gulp
4 1 (16.67%) Data Engineering
4 1 (16.67%) AngularJS
4 1 (16.67%) Kafka
4 1 (16.67%) Backbone.js

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 1 (16.67%) Apache Solr
1 1 (16.67%) Apache Spark
1 1 (16.67%) Confluence
1 1 (16.67%) Elasticsearch
Database & Business Intelligence
1 2 (33.33%) Big Data
2 1 (16.67%) Hadoop
2 1 (16.67%) NoSQL
Development Applications
1 1 (16.67%) Atlassian Bamboo
1 1 (16.67%) Cucumber
1 1 (16.67%) gulp
1 1 (16.67%) JIRA
General
1 1 (16.67%) Publishing
Job Titles
1 4 (66.67%) Developer
2 2 (33.33%) Data Engineer
2 2 (33.33%) Front End Developer (Client-Side Developer)
3 1 (16.67%) Applications Engineer
3 1 (16.67%) Elasticsearch Developer
3 1 (16.67%) Scala Developer
3 1 (16.67%) Solr Developer
3 1 (16.67%) XML Developer
Libraries, Frameworks & Software Standards
1 3 (50.00%) CSS
1 3 (50.00%) HTML
2 2 (33.33%) CSS3
2 2 (33.33%) DOM
2 2 (33.33%) HTML5
2 2 (33.33%) Sass
3 1 (16.67%) .NET
3 1 (16.67%) AngularJS
3 1 (16.67%) Backbone.js
3 1 (16.67%) Kafka
3 1 (16.67%) Node.js
3 1 (16.67%) XHTML
3 1 (16.67%) XML
3 1 (16.67%) XML Schema
3 1 (16.67%) XSLT
Miscellaneous
1 2 (33.33%) Linked Data
2 1 (16.67%) Linux Command Line
2 1 (16.67%) Self-Motivation
Operating Systems
1 1 (16.67%) Unix
Processes & Methodologies
1 4 (66.67%) Agile Software Development
2 2 (33.33%) Analytics
2 2 (33.33%) Front End Development
3 1 (16.67%) Artificial Intelligence
3 1 (16.67%) Content Analysis
3 1 (16.67%) Content Development
3 1 (16.67%) Content Management
3 1 (16.67%) Continuous Delivery
3 1 (16.67%) Data Analysis
3 1 (16.67%) Data Architecture
3 1 (16.67%) Data Engineering
3 1 (16.67%) Data Visualisation
3 1 (16.67%) Information Management
3 1 (16.67%) MVVM
3 1 (16.67%) Ontologies
3 1 (16.67%) Open Source
3 1 (16.67%) Pair Programming
3 1 (16.67%) Security Architecture
3 1 (16.67%) TDD
3 1 (16.67%) Visualisation
Programming Languages
1 3 (50.00%) Scala
2 2 (33.33%) Java
2 2 (33.33%) SQL
3 1 (16.67%) C#
3 1 (16.67%) JavaScript
3 1 (16.67%) Ruby
3 1 (16.67%) SPARQL
Qualifications
1 1 (16.67%) DV Cleared
1 1 (16.67%) Security Cleared