The table below looks at the statistics for JAX-RS skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited JAX-RS over the 3 months to 28 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
28 Feb 2017
Same period 2016 Same period 2015
Java API for RESTful Web Services (JAX-RS, JSR 311, Jersey)
London / City of London
Rank 232 257 309
Rank change year-on-year
+25 +52
Permanent jobs citing JAX-RS 1 2 7
As % of all permanent IT jobs located in the City of London 0.020% 0.029% 0.068%
As % of the Libraries, Frameworks & Software Standards category 0.053% 0.080% 0.21%
Number of salaries quoted 1 2 6
Median salary £80,000 £50,000 £60,000
Median salary % change year-on-year
+60.00% -16.66%
UK excluding London median salary £57,500 £52,500 £47,500
% change year-on-year
+9.52% +10.52%

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1882 2511 3357
As % of all permanent IT jobs located in the City of London 37.48% 36.83% 32.83%
Number of salaries quoted 1704 2221 2953
Median salary £60,000 £55,000 £53,500
Median salary % change year-on-year
+9.09% +2.80%
90% offered a salary of more than £42,500 £40,000 £37,500
10% offered a salary of more than £87,500 £72,500 £75,350
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

JAX-RS
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing JAX-RS as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

JAX-RS Jobs Demand Trend 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 across the City of London region.

JAX-RS Salary Trend in the City of London

JAX-RS
Top 30 Related IT Skills in the City of London

For the 6 months to 28 February 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 1 (100.00%) Java
1 1 (100.00%) SQL
1 1 (100.00%) MySQL
1 1 (100.00%) JUnit
1 1 (100.00%) Web Services
1 1 (100.00%) Linux
1 1 (100.00%) Apache
1 1 (100.00%) Tomcat
1 1 (100.00%) Python
1 1 (100.00%) SOA
1 1 (100.00%) TCP/IP
1 1 (100.00%) SMPP
1 1 (100.00%) Data Security
1 1 (100.00%) LAMP
1 1 (100.00%) Hibernate
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Spring
1 1 (100.00%) Maven
1 1 (100.00%) Software Engineering
1 1 (100.00%) Degree
1 1 (100.00%) JIRA
1 1 (100.00%) Computer Science
1 1 (100.00%) QA
1 1 (100.00%) jMock
1 1 (100.00%) Unit Testing
1 1 (100.00%) Jetty
1 1 (100.00%) Apache Wicket
1 1 (100.00%) Multithreading
1 1 (100.00%) Guice
1 1 (100.00%) TestNG

JAX-RS
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 1 (100.00%) Apache
1 1 (100.00%) Jetty
1 1 (100.00%) Tomcat
Cloud Services
1 1 (100.00%) SaaS
Communications & Networking
1 1 (100.00%) SMPP
1 1 (100.00%) TCP/IP
Database & Business Intelligence
1 1 (100.00%) Apache Cassandra
1 1 (100.00%) Hadoop
1 1 (100.00%) HBase
1 1 (100.00%) MongoDB
1 1 (100.00%) MySQL
1 1 (100.00%) NoSQL
1 1 (100.00%) Redis
Development Applications
1 1 (100.00%) Git (software)
1 1 (100.00%) Hamcrest
1 1 (100.00%) Jenkins
1 1 (100.00%) JIRA
1 1 (100.00%) jMock
1 1 (100.00%) JUnit
1 1 (100.00%) Maven
1 1 (100.00%) TestNG
Job Titles
1 1 (100.00%) Development Manager
1 1 (100.00%) Software Development Manager
1 1 (100.00%) Software Manager
Libraries, Frameworks & Software Standards
1 1 (100.00%) Apache Wicket
1 1 (100.00%) Guice
1 1 (100.00%) Hibernate
1 1 (100.00%) LAMP
1 1 (100.00%) REST
1 1 (100.00%) Spring
1 1 (100.00%) Web Services
Miscellaneous
1 1 (100.00%) Computer Science
Operating Systems
1 1 (100.00%) Linux
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Coaching
1 1 (100.00%) Continuous Deployment
1 1 (100.00%) Data Security
1 1 (100.00%) High Availability
1 1 (100.00%) Mentoring
1 1 (100.00%) Microservices
1 1 (100.00%) Multithreading
1 1 (100.00%) Process Improvement
1 1 (100.00%) Product Management
1 1 (100.00%) SOA
1 1 (100.00%) Software Engineering
1 1 (100.00%) Unit Testing
Programming Languages
1 1 (100.00%) Bash Shell
1 1 (100.00%) Java
1 1 (100.00%) Python
1 1 (100.00%) SQL
Qualifications
1 1 (100.00%) Degree
Quality Assurance & Compliance
1 1 (100.00%) QA
System Software
1 1 (100.00%) Docker