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 29 May 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
29 May 2016
Same period 2015 Same period 2014
Java API for RESTful Web Services (JAX-RS, JSR 311, Jersey)
Rank 157 196 198
Rank change year-on-year
+39 +2
Contract jobs citing JAX-RS 2 6 12
As % of all contract IT jobs located in the City of London 0.060% 0.11% 0.20%
As % of the Libraries, Frameworks & Software Standards category 0.18% 0.36% 0.67%
Number of daily rates quoted 2 6 11
Median daily rate £400 £525 £525
Median daily rate % change year-on-year
-23.80% -
90% offered a daily rate of more than £380 £500 £450
10% offered a daily rate of more than £420 £533 £538
UK excluding London median daily rate £500 £425 £300
% change year-on-year
+17.64% +41.66%
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
1142 1656 1790
As % of all contract IT jobs located in the City of London 34.06% 29.39% 29.50%
Number of daily rates quoted 977 1336 1389
Median daily rate £450 £425 £438
Median daily rate % change year-on-year
+5.88% -2.85%
90% offered a daily rate of more than £325 £315 £315
10% offered a daily rate of more than £600 £600 £600
UK excluding London median daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 2 9 0
Median hourly rate £16.52 £19.72 -
Median hourly rate % change year-on-year
-16.23% -
UK excluding London median hourly rate £31.90 £37.80 £35.00
% change year-on-year
-15.60% +8.00%

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
Top 30 Related IT Skills in the City of London

For the 6 months to 29 May 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 5 (100.00%) Java
2 4 (80.00%) Agile Software Development
2 4 (80.00%) TDD
3 3 (60.00%) Continuous Integration
3 3 (60.00%) Spring
3 3 (60.00%) Linux
3 3 (60.00%) REST
3 3 (60.00%) Scala
3 3 (60.00%) BDD
4 2 (40.00%) MongoDB
4 2 (40.00%) Apache Cassandra
4 2 (40.00%) NoSQL
4 2 (40.00%) RESTful
4 2 (40.00%) Microservices
4 2 (40.00%) HTTP
4 2 (40.00%) Pair Programming
4 2 (40.00%) DevOps
4 2 (40.00%) Cucumber
4 2 (40.00%) Dropwizard
5 1 (20.00%) Mentoring
5 1 (20.00%) Confluence
5 1 (20.00%) Subversion
5 1 (20.00%) Multithreading
5 1 (20.00%) Network Security
5 1 (20.00%) Kanban
5 1 (20.00%) Groovy
5 1 (20.00%) CentOS
5 1 (20.00%) Git (software)
5 1 (20.00%) Maven
5 1 (20.00%) Software Engineering

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 (20.00%) Confluence
1 1 (20.00%) Tomcat
Communications & Networking
1 2 (40.00%) HTTP
2 1 (20.00%) Network Security
Database & Business Intelligence
1 2 (40.00%) Apache Cassandra
1 2 (40.00%) MongoDB
1 2 (40.00%) NoSQL
2 1 (20.00%) Big Data
2 1 (20.00%) Hadoop
2 1 (20.00%) HBase
2 1 (20.00%) Neo4j
2 1 (20.00%) Relational Database
Development Applications
1 2 (40.00%) Cucumber
2 1 (20.00%) Geb
2 1 (20.00%) Git (software)
2 1 (20.00%) Gradle
2 1 (20.00%) Hudson
2 1 (20.00%) IntelliJ
2 1 (20.00%) Jenkins
2 1 (20.00%) JIRA
2 1 (20.00%) Maven
2 1 (20.00%) Spock
2 1 (20.00%) Subversion
General
1 1 (20.00%) Finance
1 1 (20.00%) Financial Institution
Job Titles
1 5 (100.00%) Developer
1 5 (100.00%) Java Developer
2 2 (40.00%) Agile Developer
2 2 (40.00%) Agile Java Developer
3 1 (20.00%) Full Stack Developer
3 1 (20.00%) Java Scala Developer
3 1 (20.00%) JavaScript Developer
3 1 (20.00%) Scala Developer
3 1 (20.00%) Senior Agile Developer
3 1 (20.00%) Senior Agile Java Developer
3 1 (20.00%) Senior Developer
3 1 (20.00%) Senior Java Developer
3 1 (20.00%) SQL Developer
Libraries, Frameworks & Software Standards
1 3 (60.00%) REST
1 3 (60.00%) Spring
2 2 (40.00%) Dropwizard
2 2 (40.00%) RESTful
3 1 (20.00%) Akka
3 1 (20.00%) AngularJS
3 1 (20.00%) Apache Camel
3 1 (20.00%) Grails
3 1 (20.00%) Hibernate
3 1 (20.00%) HTML
3 1 (20.00%) Play Framework
3 1 (20.00%) spray
3 1 (20.00%) Spring Boot
Miscellaneous
1 1 (20.00%) Digital Media
Operating Systems
1 3 (60.00%) Linux
2 1 (20.00%) CentOS
2 1 (20.00%) Mac OS X
2 1 (20.00%) Ubuntu
2 1 (20.00%) Unix
Processes & Methodologies
1 4 (80.00%) Agile Software Development
1 4 (80.00%) TDD
2 3 (60.00%) BDD
2 3 (60.00%) Continuous Integration
3 2 (40.00%) DevOps
3 2 (40.00%) Microservices
3 2 (40.00%) Pair Programming
4 1 (20.00%) API Development
4 1 (20.00%) Configuration Management
4 1 (20.00%) Continuous Delivery
4 1 (20.00%) CRM
4 1 (20.00%) ERP
4 1 (20.00%) High Availability
4 1 (20.00%) Kanban
4 1 (20.00%) Mentoring
4 1 (20.00%) Multithreading
4 1 (20.00%) OO
4 1 (20.00%) Responsive Web Design
4 1 (20.00%) Software Engineering
4 1 (20.00%) Web Development
Programming Languages
1 5 (100.00%) Java
2 3 (60.00%) Scala
3 1 (20.00%) Groovy
3 1 (20.00%) JavaScript
3 1 (20.00%) PHP
3 1 (20.00%) Python
3 1 (20.00%) Ruby
3 1 (20.00%) SQL
System Software
1 1 (20.00%) Docker
City, London
Oscar
Rate: £350 - £425 per day
Posted: 3 days ago