The table below looks at the statistics for JAX-RS skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited JAX-RS over the 3 months to 25 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
25 Sep 2016
Same period 2015 Same period 2014
Java API for RESTful Web Services (JAX-RS, JSR 311, Jersey)
Rank 169 172 203
Rank change year-on-year
+3 +31
Contract jobs citing JAX-RS 2 15 4
As % of all contract IT jobs located in the City of London 0.059% 0.32% 0.068%
As % of the Libraries, Frameworks & Software Standards category 0.17% 1.02% 0.23%
Number of daily rates quoted 2 15 4
Median daily rate £488 £500 £450
Median daily rate % change year-on-year
-2.50% +11.11%
90% offered a daily rate of more than £418 £405 £436
10% offered a daily rate of more than £558 £540 £468
UK excluding London median daily rate £475 £430 £465
% change year-on-year
+10.46% -7.52%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
JAX-RS
London

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

Libraries, Frameworks & Software Standards Category
City of London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1195 1469 1738
As % of all contract IT jobs located in the City of London 35.00% 31.20% 29.65%
Number of daily rates quoted 1003 1226 1321
Median daily rate £450 £450 £415
Median daily rate % change year-on-year
- +8.43%
90% offered a daily rate of more than £350 £325 £305
10% offered a daily rate of more than £600 £615 £575
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 3 5 10
Median hourly rate £54.25 £35.00 £45.00
Median hourly rate % change year-on-year
+54.98% -22.22%
UK excluding London median hourly rate £40.00 £37.50 £35.00
% change year-on-year
+6.66% +7.14%

JAX-RS
Jobs Demand Trend in the City of London

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

JAX-RS Jobs Demand Trend in the City of London

JAX-RS
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JAX-RS across the City of London region.

JAX-RS Daily Rate Trend in the City of London

JAX-RS
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing JAX-RS across the City of London region over the 3 months to 25 September 2016.

JAX-RS Daily Rate Histogram in the City of London

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

For the 6 months to 25 September 2016, IT contractor 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 contract ads across the City of London region with a requirement for JAX-RS.

1 3 (100.00%) Java
2 2 (66.67%) Scrum
2 2 (66.67%) Agile Software Development
2 2 (66.67%) REST
2 2 (66.67%) Kanban
3 1 (33.33%) Git (software)
3 1 (33.33%) RESTful
3 1 (33.33%) BDD
3 1 (33.33%) MongoDB
3 1 (33.33%) Apache Cassandra
3 1 (33.33%) Digital Media
3 1 (33.33%) Neo4j
3 1 (33.33%) AngularJS
3 1 (33.33%) Jenkins
3 1 (33.33%) Docker
3 1 (33.33%) DevOps
3 1 (33.33%) Continuous Delivery
3 1 (33.33%) Front End Development
3 1 (33.33%) Handlebars
3 1 (33.33%) Dropwizard
3 1 (33.33%) TDD
3 1 (33.33%) Pair Programming
3 1 (33.33%) Content Management
3 1 (33.33%) Project Planning
3 1 (33.33%) Web Development
3 1 (33.33%) QA
3 1 (33.33%) Network Security
3 1 (33.33%) HTML
3 1 (33.33%) Financial Institution
3 1 (33.33%) Finance

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 (33.33%) CMS
1 1 (33.33%) Tomcat
Communications & Networking
1 1 (33.33%) HTTP
1 1 (33.33%) Network Security
Database & Business Intelligence
1 1 (33.33%) Apache Cassandra
1 1 (33.33%) MongoDB
1 1 (33.33%) Neo4j
1 1 (33.33%) PostgreSQL
Development Applications
1 1 (33.33%) Git (software)
1 1 (33.33%) Jenkins
General
1 1 (33.33%) Finance
1 1 (33.33%) Financial Institution
Job Titles
1 3 (100.00%) Developer
1 3 (100.00%) Java Developer
2 1 (33.33%) Agile Developer
2 1 (33.33%) Agile Java Developer
2 1 (33.33%) Full Stack Developer
2 1 (33.33%) JavaScript Developer
2 1 (33.33%) SQL Developer
Libraries, Frameworks & Software Standards
1 2 (66.67%) REST
2 1 (33.33%) AngularJS
2 1 (33.33%) Dropwizard
2 1 (33.33%) Handlebars
2 1 (33.33%) Hibernate
2 1 (33.33%) HTML
2 1 (33.33%) JSP
2 1 (33.33%) RESTful
Miscellaneous
1 1 (33.33%) Digital Media
Operating Systems
1 1 (33.33%) Mac OS X
1 1 (33.33%) Unix
Processes & Methodologies
1 2 (66.67%) Agile Software Development
1 2 (66.67%) Kanban
1 2 (66.67%) Scrum
2 1 (33.33%) BDD
2 1 (33.33%) Content Management
2 1 (33.33%) Continuous Delivery
2 1 (33.33%) CRM
2 1 (33.33%) DevOps
2 1 (33.33%) E-Commerce
2 1 (33.33%) ERP
2 1 (33.33%) Front End Development
2 1 (33.33%) Pair Programming
2 1 (33.33%) Project Planning
2 1 (33.33%) TDD
2 1 (33.33%) Web Development
Programming Languages
1 3 (100.00%) Java
2 1 (33.33%) JavaScript
2 1 (33.33%) PHP
2 1 (33.33%) SQL
Quality Assurance & Compliance
1 1 (33.33%) QA
System Software
1 1 (33.33%) Docker