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 25 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 Aug 2016
Same period 2015 Same period 2014
Java API for RESTful Web Services (JAX-RS, JSR 311, Jersey)
Rank - 310 341
Permanent jobs citing JAX-RS 0 12 3
As % of all permanent IT jobs located in the City of London - 0.12% 0.025%
As % of the Libraries, Frameworks & Software Standards category - 0.34% 0.065%
Number of salaries quoted 0 1 3
Median salary - £60,000 £40,000
Median salary % change year-on-year
- +50.00%
UK excluding London median salary £55,750 £50,000 £32,500
% change year-on-year
+11.50% +53.84%
JAX-RS
London

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
2493 3493 4595
As % of all permanent IT jobs located in the City of London 40.39% 35.34% 38.04%
Number of salaries quoted 2289 2971 3981
Median salary £57,500 £55,000 £52,500
Median salary % change year-on-year
+4.54% +4.76%
90% offered a salary of more than £42,500 £37,500 £37,500
10% offered a salary of more than £79,500 £75,000 £77,500
UK excluding London median salary £40,500 £40,000 £40,000
% change year-on-year
+1.25% -

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 25 August 2016, 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 11 (100.00%) Java
1 11 (100.00%) Agile Software Development
2 9 (81.82%) Law
2 9 (81.82%) JUnit
2 9 (81.82%) TDD
2 9 (81.82%) Scrum
2 9 (81.82%) Mockito
2 9 (81.82%) Elasticsearch
3 8 (72.73%) SOLID
3 8 (72.73%) Spring
3 8 (72.73%) Maven
3 8 (72.73%) Guice
3 8 (72.73%) Inversion of Control
3 8 (72.73%) Tomcat
3 8 (72.73%) JAXB
3 8 (72.73%) Project Management
3 8 (72.73%) Publishing
3 8 (72.73%) Finance
4 7 (63.64%) Semantic Web
5 6 (54.55%) Lucene
6 2 (18.18%) RESTful
6 2 (18.18%) Apache Solr
6 2 (18.18%) Hadoop
6 2 (18.18%) Amazon AWS
6 2 (18.18%) Open Source
6 2 (18.18%) MySQL
6 2 (18.18%) Web Services
6 2 (18.18%) SQL
6 2 (18.18%) Dropwizard
6 2 (18.18%) NoSQL

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 9 (81.82%) Elasticsearch
2 8 (72.73%) Tomcat
3 2 (18.18%) Apache Solr
Cloud Services
1 2 (18.18%) Amazon AWS
Database & Business Intelligence
1 2 (18.18%) Hadoop
1 2 (18.18%) HBase
1 2 (18.18%) MySQL
1 2 (18.18%) NoSQL
2 1 (9.09%) Triplestore
Development Applications
1 9 (81.82%) JUnit
1 9 (81.82%) Mockito
2 8 (72.73%) Maven
3 1 (9.09%) Git (software)
3 1 (9.09%) git-flow
General
1 9 (81.82%) Law
2 8 (72.73%) Finance
2 8 (72.73%) Publishing
Job Titles
1 10 (90.91%) Developer
1 10 (90.91%) Java Developer
1 10 (90.91%) Lead Developer
2 9 (81.82%) Lead Java Developer
3 2 (18.18%) AWS Developer
3 2 (18.18%) Development Manager
4 1 (9.09%) Elasticsearch Developer
4 1 (9.09%) J2EE Developer
4 1 (9.09%) Java Development Manager
4 1 (9.09%) Java/J2EE Developer
Libraries, Frameworks & Software Standards
1 8 (72.73%) Guice
1 8 (72.73%) JAXB
1 8 (72.73%) Spring
2 6 (54.55%) Lucene
3 2 (18.18%) Dropwizard
3 2 (18.18%) REST
3 2 (18.18%) RESTful
3 2 (18.18%) Web Services
4 1 (9.09%) J2EE
Miscellaneous
1 8 (72.73%) Inversion of Control
2 7 (63.64%) Semantic Web
3 1 (9.09%) Fintech
Processes & Methodologies
1 11 (100.00%) Agile Software Development
2 9 (81.82%) Scrum
2 9 (81.82%) TDD
3 8 (72.73%) Project Management
3 8 (72.73%) SOLID
4 2 (18.18%) Mentoring
4 2 (18.18%) Microservices
4 2 (18.18%) Open Source
5 1 (9.09%) RDF
Programming Languages
1 11 (100.00%) Java
2 2 (18.18%) SQL