Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for JSR 170 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JSR 170 over the 6 months to 21 November 2017 with a comparison to the same period in the previous 2 years.

Content Repository API for Java (JCR) (JSR 170)
England > London
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 829 834 898
Rank change year-on-year +5 +64 +16
Permanent jobs citing JSR 170 3 23 13
As % of all permanent IT jobs advertised in London 0.004% 0.030% 0.015%
As % of the Libraries, Frameworks & Software Standards category 0.010% 0.076% 0.039%
Number of salaries quoted 3 18 12
London median annual salary £50,000 £59,000 £55,000
Median salary % change year-on-year -15.25% +7.27% -18.52%
10th Percentile £45,000 £53,750 £37,500
90th Percentile £66,000 £82,375 £60,000
England median annual salary £52,500 £57,500 £55,000
% change year-on-year -8.70% +4.55% -4.35%

JSR 170 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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29461 30394 33319
As % of all permanent IT jobs advertised in London 39.00% 40.16% 37.63%
Number of salaries quoted 24005 26789 28544
London median annual salary £60,000 £58,000 £55,000
Median salary % change year-on-year +3.45% +5.45% +4.76%
10th Percentile £36,250 £35,000 £34,500
90th Percentile £88,900 £86,250 £83,750
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

JSR 170
Job Vacancy Trend in London

Job postings citing JSR 170 as a percentage of all IT jobs advertised in London.

Job vacancy trend for JSR 170 in London

JSR 170
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JSR 170 in London.

Salary trend for JSR 170 in London

For the 6 months to 21 November 2017, IT jobs citing JSR 170 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 London region with a requirement for JSR 170.

1 3 (100.00%) Java
1 3 (100.00%) Maven
1 3 (100.00%) Software Engineering
1 3 (100.00%) Continuous Integration
1 3 (100.00%) Adobe Experience Manager
2 2 (66.67%) Sass
2 2 (66.67%) MariaDB
2 2 (66.67%) AngularJS
2 2 (66.67%) Puppet
2 2 (66.67%) Node.js
2 2 (66.67%) CSS3
2 2 (66.67%) Opscode Chef
2 2 (66.67%) Ansible
2 2 (66.67%) DevOps
2 2 (66.67%) Google Cloud Platform
2 2 (66.67%) React
2 2 (66.67%) Continuous Delivery
2 2 (66.67%) HTML
2 2 (66.67%) Spring
2 2 (66.67%) JSF
2 2 (66.67%) Amazon AWS
2 2 (66.67%) HTML5
2 2 (66.67%) Google
2 2 (66.67%) Java EE
2 2 (66.67%) jQuery
2 2 (66.67%) Shell Script
2 2 (66.67%) Configuration Management
2 2 (66.67%) CMS
2 2 (66.67%) PostgreSQL
2 2 (66.67%) Hibernate

JSR 170
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 3 (100.00%) Adobe Experience Manager
2 2 (66.67%) CMS
Cloud Services
1 2 (66.67%) Amazon AWS
1 2 (66.67%) Google Cloud Platform
Database & Business Intelligence
1 2 (66.67%) MariaDB
1 2 (66.67%) MySQL
1 2 (66.67%) PostgreSQL
1 2 (66.67%) SQL Server
Development Applications
1 3 (100.00%) Maven
2 1 (33.33%) Jenkins
2 1 (33.33%) Mockito
2 1 (33.33%) SonarQube
2 1 (33.33%) Sonatype Nexus
General
1 1 (33.33%) Finance
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) Java Developer
3 1 (33.33%) Lead Developer
Libraries, Frameworks & Software Standards
1 2 (66.67%) AngularJS
1 2 (66.67%) CSS
1 2 (66.67%) CSS3
1 2 (66.67%) Hibernate
1 2 (66.67%) HTML
1 2 (66.67%) HTML5
1 2 (66.67%) J2EE
1 2 (66.67%) Java EE
1 2 (66.67%) jQuery
1 2 (66.67%) JSF
1 2 (66.67%) Node.js
1 2 (66.67%) React
1 2 (66.67%) Sass
1 2 (66.67%) Spring
1 2 (66.67%) Web Services
2 1 (33.33%) OSGi
2 1 (33.33%) PowerMock
Operating Systems
1 2 (66.67%) Unix
Processes & Methodologies
1 3 (100.00%) Continuous Integration
1 3 (100.00%) Software Engineering
2 2 (66.67%) Configuration Management
2 2 (66.67%) Continuous Delivery
2 2 (66.67%) DevOps
2 2 (66.67%) E-Commerce
3 1 (33.33%) Agile Software Development
3 1 (33.33%) BDD
3 1 (33.33%) Coaching
3 1 (33.33%) Content Management
3 1 (33.33%) Kanban
3 1 (33.33%) Mentoring
3 1 (33.33%) Scrum
3 1 (33.33%) Software Architecture
3 1 (33.33%) TDD
3 1 (33.33%) Unit Testing
Programming Languages
1 3 (100.00%) Java
2 2 (66.67%) JavaScript
2 2 (66.67%) Shell Script
Systems Management
1 2 (66.67%) Ansible
1 2 (66.67%) Opscode Chef
1 2 (66.67%) Puppet
Vendors
1 2 (66.67%) Google
1 2 (66.67%) Oracle
2 1 (33.33%) Adobe
2 1 (33.33%) Coverity