Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for GWT skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited GWT over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Google Web Toolkit (GWT)
Central London > City of London
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 315 337 369
Rank change year-on-year +22 +32 +70
Permanent jobs citing GWT 15 17 52
As % of all permanent IT jobs advertised in the City of London 0.15% 0.15% 0.30%
As % of the Libraries, Frameworks & Software Standards category 0.37% 0.35% 0.83%
Number of salaries quoted 15 17 46
City of London median annual salary £65,000 £70,000 £72,500
Median salary % change year-on-year -7.14% -3.45% +33.03%
10th Percentile £51,750 £57,500 £53,500
90th Percentile £75,000 £79,000 £100,000
Central London median annual salary £60,000 £70,000 £72,500
% change year-on-year -14.29% -3.45% +33.03%

GWT is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent 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
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 4085 4851 6282
As % of all permanent IT jobs advertised in the City of London 40.15% 41.46% 36.32%
Number of salaries quoted 3678 4472 5443
City of London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £40,000 £38,250 £36,250
90th Percentile £90,000 £87,500 £85,000
Central London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

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
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing GWT in the City of London.

Salary trend for GWT in the City of London

GWT
Salary Histogram in the City of London

The salary distribution of IT jobs citing GWT in the City of London over the 6 months to 18 November 2017.

Salary histogram for GWT in the City of London

For the 6 months to 18 November 2017, IT jobs citing GWT also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for GWT.

1 15 (100.00%) Java
2 12 (80.00%) Agile Software Development
3 8 (53.33%) Ajax
3 8 (53.33%) JavaScript
4 7 (46.67%) CSS
4 7 (46.67%) Software Engineering
4 7 (46.67%) Degree
5 6 (40.00%) Maven
5 6 (40.00%) PhD
5 6 (40.00%) SQL
5 6 (40.00%) JUnit
5 6 (40.00%) HTML
5 6 (40.00%) Xbox
6 5 (33.33%) Continuous Integration
6 5 (33.33%) Relational Database
6 5 (33.33%) MVC
6 5 (33.33%) Scrum
6 5 (33.33%) Spring
6 5 (33.33%) Java EE
6 5 (33.33%) Spring MVC
7 4 (26.67%) QA
7 4 (26.67%) JSON
7 4 (26.67%) JSF
7 4 (26.67%) TDD
7 4 (26.67%) Finance
7 4 (26.67%) Swing
7 4 (26.67%) JAX-RS
7 4 (26.67%) RESTful
8 3 (20.00%) Amazon AWS
8 3 (20.00%) EJB 3.0

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 2 (13.33%) Confluence
2 1 (6.67%) Elasticsearch
2 1 (6.67%) Tomcat
Cloud Services
1 3 (20.00%) Amazon AWS
2 2 (13.33%) IaaS
Database & Business Intelligence
1 5 (33.33%) Relational Database
2 3 (20.00%) Infinispan
2 3 (20.00%) PostgreSQL
3 2 (13.33%) SQL Server
4 1 (6.67%) MongoDB
4 1 (6.67%) NoSQL
4 1 (6.67%) Redis
Development Applications
1 6 (40.00%) JUnit
1 6 (40.00%) Maven
2 2 (13.33%) FishEye
2 2 (13.33%) IntelliJ
2 2 (13.33%) Jenkins
2 2 (13.33%) JIRA
3 1 (6.67%) Ant
3 1 (6.67%) Git (software)
3 1 (6.67%) Grunt
3 1 (6.67%) gulp
3 1 (6.67%) Hudson
3 1 (6.67%) jMock
3 1 (6.67%) Karma Test Runner
3 1 (6.67%) Mockito
3 1 (6.67%) PhantomJS
3 1 (6.67%) Selenium
3 1 (6.67%) Sonatype Nexus
3 1 (6.67%) TeamCity
3 1 (6.67%) WebDriver
General
1 4 (26.67%) Finance
2 1 (6.67%) Marketing
2 1 (6.67%) Retail
Job Titles
1 13 (86.67%) Developer
2 12 (80.00%) Java Developer
3 5 (33.33%) Senior Developer
3 5 (33.33%) Senior Java Developer
4 3 (20.00%) Full Stack Developer
5 2 (13.33%) Java Engineer
5 2 (13.33%) Java Software Engineer
5 2 (13.33%) Software Engineer
6 1 (6.67%) Angular Developer
6 1 (6.67%) Applications Developer
6 1 (6.67%) Java Programmer
6 1 (6.67%) Junior
6 1 (6.67%) Junior Developer
6 1 (6.67%) Junior Java Developer
6 1 (6.67%) Junior Java Programmer
6 1 (6.67%) Junior Programmer
6 1 (6.67%) Programmer
Libraries, Frameworks & Software Standards
1 8 (53.33%) Ajax
2 7 (46.67%) CSS
3 6 (40.00%) HTML
4 5 (33.33%) Java EE
4 5 (33.33%) Spring
4 5 (33.33%) Spring MVC
5 4 (26.67%) JAX-RS
5 4 (26.67%) JSF
5 4 (26.67%) JSON
5 4 (26.67%) RESTful
5 4 (26.67%) Swing
6 3 (20.00%) AngularJS
6 3 (20.00%) Apache Flex
6 3 (20.00%) EJB
6 3 (20.00%) EJB 3.0
6 3 (20.00%) J2EE
6 3 (20.00%) JavaFX
6 3 (20.00%) JMS
6 3 (20.00%) Vaadin
6 3 (20.00%) WebSockets
Miscellaneous
1 6 (40.00%) Xbox
2 3 (20.00%) Client/Server
3 2 (13.33%) Reinsurance
4 1 (6.67%) Greenfield Project
4 1 (6.67%) User Experience
Operating Systems
1 1 (6.67%) Unix
Processes & Methodologies
1 12 (80.00%) Agile Software Development
2 7 (46.67%) Software Engineering
3 5 (33.33%) Continuous Integration
3 5 (33.33%) MVC
3 5 (33.33%) Scrum
4 4 (26.67%) TDD
5 3 (20.00%) Continuous Improvement
5 3 (20.00%) Test Automation
6 2 (13.33%) EAI
7 1 (6.67%) BDD
7 1 (6.67%) Business Analysis
7 1 (6.67%) Content Management
7 1 (6.67%) Integration Testing
7 1 (6.67%) Load Balancing
7 1 (6.67%) SDLC
7 1 (6.67%) Test Scripting
7 1 (6.67%) Unit Testing
Programming Languages
1 15 (100.00%) Java
2 8 (53.33%) JavaScript
3 6 (40.00%) SQL
Qualifications
1 7 (46.67%) Degree
2 6 (40.00%) PhD
Quality Assurance & Compliance
1 4 (26.67%) QA
System Software
1 1 (6.67%) Docker
Systems Management
1 1 (6.67%) Ansible
Vendors
1 3 (20.00%) Red Hat
2 1 (6.67%) F5
2 1 (6.67%) Google
2 1 (6.67%) Guidewire
2 1 (6.67%) Oracle
2 1 (6.67%) Sybase