Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for GWT skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited GWT over the 6 months to 24 November 2017 with a comparison to the same period in 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.

Google Web Toolkit (GWT)
Central London > City of London
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 229 237 269
Rank change year-on-year +8 +32 +28
Contract jobs citing GWT 12 3 2
As % of all contract IT jobs advertised in the City of London 0.17% 0.045% 0.022%
As % of the Libraries, Frameworks & Software Standards category 0.44% 0.13% 0.071%
Number of daily rates quoted 9 3 1
City of London median daily rate £625 £275 £550
Median daily rate % change year-on-year +127.27% -50.00% +35.30%
10th Percentile £433 £263 £475
90th Percentile £645 £398 £625
Central London median daily rate £600 £275 £588
% change year-on-year +118.18% -53.19% +38.24%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

GWT is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2704 2392 2820
As % of all contract IT jobs advertised in the City of London 37.81% 35.88% 31.03%
Number of daily rates quoted 2277 2021 2329
City of London median daily rate £513 £475 £475
Median daily rate % change year-on-year +7.89% - +5.56%
10th Percentile £363 £325 £313
90th Percentile £675 £650 £638
Central London median daily rate £500 £475 £463
% change year-on-year +5.26% +2.70% +8.82%
Number of hourly rates quoted 10 4 14
City of London median hourly rate £22.99 £35.00 £38.75
Median hourly rate % change year-on-year -34.31% -9.68% +29.17%
10th Percentile £20.28 £19.00 £12.40
90th Percentile £33.75 £56.31 £66.25
Central London median hourly rate £21.50 £35.00 £38.75
% change year-on-year -38.57% -9.68% +29.17%

GWT
Job Vacancy Trend in the City of London

Job postings citing GWT as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for GWT in the City of London

GWT
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing GWT in the City of London.

Contractor daily rate trend for GWT in the City of London

GWT
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing GWT in the City of London over the 6 months to 24 November 2017.

Contractor daily rate histogram for GWT in the City of London

For the 6 months to 24 November 2017, IT contractor jobs citing GWT 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 City of London region with a requirement for GWT.

1 12 (100.00%) Java
2 11 (91.67%) AngularJS
3 10 (83.33%) Finance
4 7 (58.33%) Banking
4 7 (58.33%) HTML
4 7 (58.33%) Spring
4 7 (58.33%) Middleware
4 7 (58.33%) Enterprise Software
4 7 (58.33%) Open Source
5 6 (50.00%) HTML5
6 5 (41.67%) Agile Software Development
6 5 (41.67%) TIBCO
6 5 (41.67%) JSF
6 5 (41.67%) Ajax
6 5 (41.67%) Informatica
6 5 (41.67%) Salesforce.com
6 5 (41.67%) Force.com
6 5 (41.67%) Visualforce
6 5 (41.67%) Apex Code
6 5 (41.67%) Mule
7 4 (33.33%) Continuous Integration
7 4 (33.33%) Jenkins
7 4 (33.33%) Apache Camel
7 4 (33.33%) Relational Database
7 4 (33.33%) Salesforce.com CRM
7 4 (33.33%) Service Design
7 4 (33.33%) SOA
7 4 (33.33%) OO
7 4 (33.33%) CRM
7 4 (33.33%) EAI

GWT
Co-occurring IT Skills in the City of 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 5 (41.67%) Mule
2 3 (25.00%) Apache
3 2 (16.67%) Tomcat
4 1 (8.33%) Confluence
4 1 (8.33%) JBoss
4 1 (8.33%) WebLogic
Business Applications
1 4 (33.33%) Salesforce.com CRM
Cloud Services
1 5 (41.67%) Force.com
2 1 (8.33%) GitHub
Communications & Networking
1 1 (8.33%) Internet
Database & Business Intelligence
1 4 (33.33%) Relational Database
2 3 (25.00%) SQL Server
Development Applications
1 4 (33.33%) Jenkins
2 3 (25.00%) Eclipse
2 3 (25.00%) Git (software)
2 3 (25.00%) Maven
3 2 (16.67%) TeamCity
4 1 (8.33%) Bitbucket
4 1 (8.33%) Grunt
4 1 (8.33%) gulp
4 1 (8.33%) Hudson
4 1 (8.33%) JIRA
4 1 (8.33%) JUnit
4 1 (8.33%) Karma Test Runner
4 1 (8.33%) PhantomJS
4 1 (8.33%) Subversion
General
1 10 (83.33%) Finance
2 7 (58.33%) Banking
3 1 (8.33%) Front Office
3 1 (8.33%) Investment Banking
Job Titles
1 6 (50.00%) Developer
1 6 (50.00%) Java Developer
2 4 (33.33%) Delivery Manager
2 4 (33.33%) Senior Delivery Manager
2 4 (33.33%) Senior Manager
3 1 (8.33%) Angular Developer
3 1 (8.33%) Electronic Trading Developer
3 1 (8.33%) Electronic Trading Java Developer
3 1 (8.33%) Senior Developer
3 1 (8.33%) Senior Java Developer
3 1 (8.33%) Technical Leader
Libraries, Frameworks & Software Standards
1 11 (91.67%) AngularJS
2 7 (58.33%) HTML
2 7 (58.33%) Middleware
2 7 (58.33%) Spring
3 6 (50.00%) HTML5
4 5 (41.67%) Ajax
4 5 (41.67%) JSF
4 5 (41.67%) Visualforce
5 4 (33.33%) Apache Camel
5 4 (33.33%) Hibernate
5 4 (33.33%) jQuery
6 3 (25.00%) CSS
6 3 (25.00%) JSON
6 3 (25.00%) OSGi
6 3 (25.00%) RESTful
6 3 (25.00%) Spring Boot
7 2 (16.67%) CSS3
7 2 (16.67%) Spring MVC
7 2 (16.67%) Twitter Bootstrap
7 2 (16.67%) Web Services
Miscellaneous
1 7 (58.33%) Enterprise Software
2 3 (25.00%) Clustering
3 1 (8.33%) Analytical Skills
3 1 (8.33%) Computer Science
3 1 (8.33%) Greenfield Project
3 1 (8.33%) User Experience
Operating Systems
1 1 (8.33%) Unix
Processes & Methodologies
1 7 (58.33%) Open Source
2 5 (41.67%) Agile Software Development
3 4 (33.33%) Continuous Integration
3 4 (33.33%) CRM
3 4 (33.33%) EAI
3 4 (33.33%) OO
3 4 (33.33%) Service Design
3 4 (33.33%) SOA
4 3 (25.00%) Extreme Programming
4 3 (25.00%) High Availability
4 3 (25.00%) MVC
4 3 (25.00%) Performance Tuning
4 3 (25.00%) RUP
4 3 (25.00%) Scalability Testing
4 3 (25.00%) Scrum
5 2 (16.67%) Load Balancing
6 1 (8.33%) Business Analysis
6 1 (8.33%) OOD
6 1 (8.33%) TDD
6 1 (8.33%) Test Scripting
Programming Languages
1 12 (100.00%) Java
2 5 (41.67%) Apex Code
3 4 (33.33%) JavaScript
4 3 (25.00%) SQL
5 1 (8.33%) Clojure
5 1 (8.33%) Groovy
5 1 (8.33%) PL/SQL
5 1 (8.33%) Scala
Qualifications
1 1 (8.33%) Security Cleared
Systems Management
1 4 (33.33%) MOM
Vendors
1 5 (41.67%) Informatica
1 5 (41.67%) Salesforce.com
1 5 (41.67%) TIBCO
2 4 (33.33%) Oracle
3 2 (16.67%) F5
3 2 (16.67%) Google
4 1 (8.33%) Perforce