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 3 months to 22 March 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.

3 months to
22 Mar 2017
Same period 2016 Same period 2015
Google Web Toolkit (GWT)
London / City of London
Rank 148 149 191
Rank change year-on-year +1 +42  
Contract jobs citing GWT 3 2 1
As % of all contract IT jobs advertised in the City of London 0.10% 0.061% 0.020%
As % of the Libraries, Frameworks & Software Standards category 0.29% 0.19% 0.066%
Number of daily rates quoted 1 2 1
Median daily rate £600 £675 £325
Median daily rate % change year-on-year -11.11% +107.69%  
UK excluding London median daily rate £450 £475 £330
% change year-on-year -5.26% +43.93%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £46.50

GWT is in the industry standards, technical specifications and software library and framework skills category. The next 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 industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
City of London
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1037 1068 1521
As % of all contract IT job vacancies advertised in the City of London 34.90% 32.67% 30.40%
Number of daily rates quoted 861 902 1209
Median daily rate £475 £463 £425
Median daily rate % change year-on-year +2.70% +8.82%  
90% offered a daily rate of more than £338 £325 £313
10% offered a daily rate of more than £625 £600 £575
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 1 4 6
Median hourly rate £35.00 £55.00 £27.37
Median hourly rate % change year-on-year -36.36% +100.94%  
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

GWT
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing GWT as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

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
Top 30 Related IT Skills in the City of London

For the 6 months to 22 March 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 3 (100.00%) Java
1 3 (100.00%) SQL
1 3 (100.00%) Oracle
1 3 (100.00%) SQL Server
1 3 (100.00%) XML
1 3 (100.00%) XSLT
1 3 (100.00%) XML Schema
1 3 (100.00%) Salesforce.com
1 3 (100.00%) Finance
1 3 (100.00%) Banking
1 3 (100.00%) Oracle APEX
1 3 (100.00%) QlikView
1 3 (100.00%) JIRA
1 3 (100.00%) Visualforce
1 3 (100.00%) Apex Code
1 3 (100.00%) Confluence
1 3 (100.00%) NoSQL
1 3 (100.00%) Tableau
1 3 (100.00%) Big Data
1 3 (100.00%) AngularJS
1 3 (100.00%) Analytics
1 3 (100.00%) DevOps
1 3 (100.00%) XML Parsing
2 2 (66.67%) API Development
2 2 (66.67%) Service Design
2 2 (66.67%) SOQL
2 2 (66.67%) SOSL
2 2 (66.67%) Apache Camel
2 2 (66.67%) Jenkins
2 2 (66.67%) Enterprise Software

GWT
Top Related 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 3 (100.00%) Confluence
2 2 (66.67%) Mule
2 2 (66.67%) Oracle SOA Suite
3 1 (33.33%) Apache
3 1 (33.33%) JBoss
3 1 (33.33%) WebLogic
3 1 (33.33%) WebSphere
Cloud Services
1 2 (66.67%) GitHub
Communications & Networking
1 1 (33.33%) HTTP
Database & Business Intelligence
1 3 (100.00%) Big Data
1 3 (100.00%) NoSQL
1 3 (100.00%) QlikView
1 3 (100.00%) SQL Server
Development Applications
1 3 (100.00%) JIRA
1 3 (100.00%) Oracle APEX
2 2 (66.67%) Bitbucket
2 2 (66.67%) Eclipse
2 2 (66.67%) Git (software)
2 2 (66.67%) Jenkins
2 2 (66.67%) TeamCity
General
1 3 (100.00%) Banking
1 3 (100.00%) Finance
Job Titles
1 3 (100.00%) Architect
1 3 (100.00%) Salesforce Architect
2 2 (66.67%) Developer
2 2 (66.67%) Java Architect
2 2 (66.67%) Java Developer
2 2 (66.67%) Lead Architect
2 2 (66.67%) Lead Developer
2 2 (66.67%) Lead Java Developer
2 2 (66.67%) Salesforce Developer
3 1 (33.33%) Analyst
3 1 (33.33%) Functional Analyst
3 1 (33.33%) Functional Architect
3 1 (33.33%) Salesforce Analyst
3 1 (33.33%) Salesforce Solution Architect
3 1 (33.33%) Solutions Analyst
3 1 (33.33%) Solutions Architect
Libraries, Frameworks & Software Standards
1 3 (100.00%) AngularJS
1 3 (100.00%) Visualforce
1 3 (100.00%) XML
1 3 (100.00%) XML Schema
1 3 (100.00%) XSLT
2 2 (66.67%) Apache Camel
2 2 (66.67%) CSS
2 2 (66.67%) jQuery
2 2 (66.67%) JSON
2 2 (66.67%) Middleware
2 2 (66.67%) REST
2 2 (66.67%) SOAP
2 2 (66.67%) Struts
3 1 (33.33%) HTML
3 1 (33.33%) HTML5
3 1 (33.33%) J2EE
Miscellaneous
1 2 (66.67%) Enterprise Software
Processes & Methodologies
1 3 (100.00%) Analytics
1 3 (100.00%) DevOps
1 3 (100.00%) XML Parsing
2 2 (66.67%) API Development
2 2 (66.67%) CRM
2 2 (66.67%) Data Mapping
2 2 (66.67%) Data Modelling
2 2 (66.67%) EAI
2 2 (66.67%) ERD
2 2 (66.67%) Open Source
2 2 (66.67%) Service Design
2 2 (66.67%) SOA
2 2 (66.67%) UML
3 1 (33.33%) ETL
Programming Languages
1 3 (100.00%) Apex Code
1 3 (100.00%) Java
1 3 (100.00%) SQL
2 2 (66.67%) SOQL
2 2 (66.67%) SOSL
3 1 (33.33%) C++
3 1 (33.33%) JavaScript
Qualifications
1 1 (33.33%) PMI Certification
1 1 (33.33%) PMP
Quality Assurance & Compliance
1 1 (33.33%) QA
Systems Management
1 2 (66.67%) MOM
Vendors
1 3 (100.00%) Oracle
1 3 (100.00%) Salesforce.com
1 3 (100.00%) Tableau
2 2 (66.67%) Informatica
2 2 (66.67%) TIBCO
3 1 (33.33%) IBM