Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Grails skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Grails over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Grails
Central London > City of London
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 283 334 367
Rank change year-on-year +51 +33 +46
Permanent jobs citing Grails 37 11 49
As % of all permanent IT jobs advertised in the City of London 0.36% 0.095% 0.29%
As % of the Libraries, Frameworks & Software Standards category 0.90% 0.23% 0.79%
Number of salaries quoted 25 9 48
City of London median annual salary £85,000 £60,000 £57,500
Median salary % change year-on-year +41.67% +4.35% +4.55%
10th Percentile £26,250 £60,000 £41,250
90th Percentile £115,000 £103,000 £75,750
Central London median annual salary £85,000 £60,000 £55,000
% change year-on-year +41.67% +9.09% -

Grails 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 4104 4768 6215
As % of all permanent IT jobs advertised in the City of London 40.21% 41.35% 36.26%
Number of salaries quoted 3696 4402 5387
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 £38,275 £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%

Grails
Job Vacancy Trend in the City of London

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

Job vacancy trend for Grails in the City of London

Grails
Salary Trend in the City of London

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

Salary trend for Grails in the City of London

Grails
Salary Histogram in the City of London

The salary distribution of IT jobs citing Grails in the City of London over the 6 months to 20 November 2017.

Salary histogram for Grails in the City of London

For the 6 months to 20 November 2017, IT jobs citing Grails 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 Grails.

1 37 (100.00%) Agile Software Development
1 37 (100.00%) Groovy
2 35 (94.59%) Java
3 27 (72.97%) AngularJS
4 26 (70.27%) Scrum
5 25 (67.57%) TDD
6 22 (59.46%) Finance
6 22 (59.46%) JavaScript
7 19 (51.35%) HTML
7 19 (51.35%) RESTful
8 15 (40.54%) Spring
8 15 (40.54%) jQuery
8 15 (40.54%) Spring Boot
9 14 (37.84%) Degree
9 14 (37.84%) HTML5
9 14 (37.84%) RabbitMQ
9 14 (37.84%) CSS3
9 14 (37.84%) CSS
10 12 (32.43%) Scala
10 12 (32.43%) Front End Development
11 11 (29.73%) Amazon AWS
11 11 (29.73%) B2B
11 11 (29.73%) Internet
12 10 (27.03%) Reinsurance
13 9 (24.32%) Dropwizard
13 9 (24.32%) Test Automation
14 8 (21.62%) Ruby
15 7 (18.92%) RAD
16 6 (16.22%) React
16 6 (16.22%) Coaching

Grails
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:

Cloud Services
1 11 (29.73%) Amazon AWS
Communications & Networking
1 11 (29.73%) Internet
Database & Business Intelligence
1 4 (10.81%) Hadoop
1 4 (10.81%) NoSQL
Development Applications
1 5 (13.51%) Gatling
1 5 (13.51%) JMeter
1 5 (13.51%) Selenium
1 5 (13.51%) WebDriver
2 4 (10.81%) Jenkins
General
1 22 (59.46%) Finance
Job Titles
1 20 (54.05%) Developer
2 17 (45.95%) Java Developer
3 10 (27.03%) Development Team Leader
3 10 (27.03%) Team Leader
4 9 (24.32%) Senior Developer
4 9 (24.32%) Senior Java Developer
5 7 (18.92%) Java Development Team Leader
5 7 (18.92%) Java Team Leader
5 7 (18.92%) Junior
6 5 (13.51%) Software Tester
6 5 (13.51%) Technical Leader
6 5 (13.51%) Technical Team Leader
6 5 (13.51%) Tester
7 4 (10.81%) Development Manager
7 4 (10.81%) Junior Software Tester
7 4 (10.81%) Junior Tester
8 3 (8.11%) Development Project Manager
8 3 (8.11%) Graduate
8 3 (8.11%) Junior Developer
8 3 (8.11%) Project Manager
Libraries, Frameworks & Software Standards
1 27 (72.97%) AngularJS
2 19 (51.35%) HTML
2 19 (51.35%) RESTful
3 15 (40.54%) jQuery
3 15 (40.54%) Spring
3 15 (40.54%) Spring Boot
4 14 (37.84%) CSS
4 14 (37.84%) CSS3
4 14 (37.84%) HTML5
4 14 (37.84%) RabbitMQ
5 9 (24.32%) Dropwizard
6 6 (16.22%) React
6 6 (16.22%) Ruby on Rails
7 3 (8.11%) Middleware
7 3 (8.11%) Spring MVC
7 3 (8.11%) Struts
7 3 (8.11%) Vaadin
8 1 (2.70%) Redux
8 1 (2.70%) Sass
8 1 (2.70%) Twitter Bootstrap
Miscellaneous
1 10 (27.03%) Reinsurance
2 2 (5.41%) Fintech
3 1 (2.70%) User Experience
Processes & Methodologies
1 37 (100.00%) Agile Software Development
2 26 (70.27%) Scrum
3 25 (67.57%) TDD
4 12 (32.43%) Front End Development
5 11 (29.73%) B2B
6 9 (24.32%) Test Automation
7 7 (18.92%) RAD
8 6 (16.22%) Coaching
8 6 (16.22%) Web Development
9 5 (13.51%) Manual Testing
10 4 (10.81%) Continuous Integration
11 3 (8.11%) MVC
12 1 (2.70%) Mentoring
Programming Languages
1 37 (100.00%) Groovy
2 35 (94.59%) Java
3 22 (59.46%) JavaScript
4 12 (32.43%) Scala
5 8 (21.62%) Ruby
6 5 (13.51%) Clojure
7 4 (10.81%) Jython
7 4 (10.81%) Python
7 4 (10.81%) SQL
Qualifications
1 14 (37.84%) Degree
System Software
1 4 (10.81%) Docker
Vendors
1 6 (16.22%) Microsoft