The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for JAX-RS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JAX-RS over the 3 months to 29 April 2017 with a comparison to the same period in the previous 2 years.

Java API for RESTful Web Services (JAX-RS, JSR 311, Jersey)
London / City of London
3 months to
29 Apr 2017
Same period 2016 Same period 2015
Rank 233 262 314
Rank change year-on-year +29 +52  
Permanent jobs citing JAX-RS 5 10 11
As % of all permanent IT jobs advertised in the City of London 0.094% 0.14% 0.10%
As % of the Libraries, Frameworks & Software Standards category 0.25% 0.36% 0.31%
Number of salaries quoted 5 10 8
Median salary £52,500 £70,000 £60,000
Median salary % change year-on-year -25.00% +16.66%  
UK excluding London median salary £57,500 £57,500 £50,000
% change year-on-year - +15.00%  

JAX-RS 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 permanent job vacancies advertised in the City of London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
City of London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 2038 2810 3511
As % of all permanent IT job vacancies advertised in the City of London 38.22% 39.89% 33.31%
Number of salaries quoted 1842 2499 3024
Median salary £60,000 £55,000 £55,000
Median salary % change year-on-year +9.09% -  
90% offered a salary of more than £42,500 £37,500 £37,500
10% offered a salary of more than £85,000 £72,500 £75,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

JAX-RS
Job Vacancy Trend in the City of London

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

Job vacancy trend for JAX-RS in the City of London

JAX-RS
Salary Trend in the City of London

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

Salary trend for JAX-RS in the City of London

JAX-RS
Salary Histogram in the City of London

The salary distribution of IT jobs citing JAX-RS in the City of London over the 3 months to 29 April 2017.

Salary histogram for JAX-RS in the City of London

For the 6 months to 29 April 2017, IT jobs citing JAX-RS 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 JAX-RS.

1 6 (100.00%) SQL
1 6 (100.00%) Software Engineering
2 5 (83.33%) Agile Software Development
2 5 (83.33%) Spring
2 5 (83.33%) Java
2 5 (83.33%) Web Services
2 5 (83.33%) SQL Server
2 5 (83.33%) JUnit
2 5 (83.33%) Finance
2 5 (83.33%) Guice
2 5 (83.33%) TestNG
2 5 (83.33%) Jenkins
3 4 (66.67%) Kotlin
3 4 (66.67%) Scala
3 4 (66.67%) HTML5
3 4 (66.67%) Clojure
3 4 (66.67%) JavaScript
3 4 (66.67%) HTML
3 4 (66.67%) Asset Management
3 4 (66.67%) Quantitative Analysis
3 4 (66.67%) Risk Management
3 4 (66.67%) Atlassian Bamboo
3 4 (66.67%) Continuous Integration
3 4 (66.67%) JAX-WS
3 4 (66.67%) Multithreading
4 3 (50.00%) Groovy
4 3 (50.00%) JRuby
4 3 (50.00%) Test Scripting
4 3 (50.00%) J2EE
4 3 (50.00%) Jython

JAX-RS
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 1 (16.67%) Apache
1 1 (16.67%) Jetty
1 1 (16.67%) Tomcat
Cloud Services
1 1 (16.67%) Microsoft Azure
1 1 (16.67%) SaaS
Communications & Networking
1 1 (16.67%) SMPP
1 1 (16.67%) TCP/IP
Database & Business Intelligence
1 5 (83.33%) SQL Server
2 2 (33.33%) NoSQL
3 1 (16.67%) Apache Cassandra
3 1 (16.67%) Hadoop
3 1 (16.67%) HBase
3 1 (16.67%) MongoDB
3 1 (16.67%) MySQL
3 1 (16.67%) Redis
3 1 (16.67%) SQL Server 2014
Development Applications
1 5 (83.33%) Jenkins
1 5 (83.33%) JUnit
1 5 (83.33%) TestNG
2 4 (66.67%) Atlassian Bamboo
3 1 (16.67%) Git (software)
3 1 (16.67%) Hamcrest
3 1 (16.67%) JIRA
3 1 (16.67%) jMock
3 1 (16.67%) Maven
3 1 (16.67%) Visual Studio
General
1 5 (83.33%) Finance
Job Titles
1 5 (83.33%) Developer
2 4 (66.67%) Java Developer
2 4 (66.67%) SQL Developer
3 3 (50.00%) Developer/Software Engineer
3 3 (50.00%) Java Engineer
3 3 (50.00%) Java Scala Developer
3 3 (50.00%) Java Software Developer
3 3 (50.00%) Java Software Engineer
3 3 (50.00%) Scala Developer
3 3 (50.00%) Software Engineer
4 2 (33.33%) Java Scala Software Engineer
4 2 (33.33%) Scala Software Engineer
5 1 (16.67%) Core Java Developer
5 1 (16.67%) Development Manager
5 1 (16.67%) J2EE Developer
5 1 (16.67%) Java J2EE Software Engineer
5 1 (16.67%) Java Quantitative Developer
5 1 (16.67%) Junior
5 1 (16.67%) Software Development Manager
5 1 (16.67%) Web Developer
Libraries, Frameworks & Software Standards
1 5 (83.33%) Guice
1 5 (83.33%) Spring
1 5 (83.33%) Web Services
2 4 (66.67%) HTML
2 4 (66.67%) HTML5
2 4 (66.67%) JAX-WS
3 3 (50.00%) CSS
3 3 (50.00%) CSS3
3 3 (50.00%) J2EE
3 3 (50.00%) JRuby
3 3 (50.00%) React
4 2 (33.33%) JSON
5 1 (16.67%) .NET
5 1 (16.67%) AngularJS
5 1 (16.67%) Apache Wicket
5 1 (16.67%) Hibernate
5 1 (16.67%) LAMP
5 1 (16.67%) REST
5 1 (16.67%) XML
Miscellaneous
1 2 (33.33%) Computer Science
2 1 (16.67%) Derivative
2 1 (16.67%) Equities
2 1 (16.67%) Fintech
2 1 (16.67%) Foreign Exchange (FX)
2 1 (16.67%) User Experience
Operating Systems
1 1 (16.67%) Linux
Processes & Methodologies
1 6 (100.00%) Software Engineering
2 5 (83.33%) Agile Software Development
3 4 (66.67%) Asset Management
3 4 (66.67%) Continuous Integration
3 4 (66.67%) Multithreading
3 4 (66.67%) Quantitative Analysis
3 4 (66.67%) Risk Management
4 3 (50.00%) Concurrent Programming
4 3 (50.00%) Test Scripting
5 2 (33.33%) Unit Testing
6 1 (16.67%) Continuous Delivery
6 1 (16.67%) Continuous Deployment
6 1 (16.67%) Data Security
6 1 (16.67%) Investment Management
6 1 (16.67%) Mathematics
6 1 (16.67%) Process Improvement
6 1 (16.67%) Product Management
6 1 (16.67%) SOA
6 1 (16.67%) Wealth Management
6 1 (16.67%) Web Development
Programming Languages
1 6 (100.00%) SQL
2 5 (83.33%) Java
3 4 (66.67%) Clojure
3 4 (66.67%) JavaScript
3 4 (66.67%) Kotlin
3 4 (66.67%) Scala
4 3 (50.00%) Groovy
4 3 (50.00%) Jython
5 1 (16.67%) Bash Shell
5 1 (16.67%) C#
5 1 (16.67%) Python
5 1 (16.67%) VB.NET
Qualifications
1 2 (33.33%) Degree
Quality Assurance & Compliance
1 1 (16.67%) QA
System Software
1 1 (16.67%) Docker
Vendors
1 1 (16.67%) Microsoft
City, London
Harrington Starr
Salary: £30000 - £40000 per annum + Training
Posted: 6 days ago