The table below looks at the statistics for JAX-RS skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited JAX-RS over the 3 months to 16 January 2017 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
16 Jan 2017
Same period 2016 Same period 2015
Java API for RESTful Web Services (JAX-RS, JSR 311, Jersey)
England / London
Rank 367 330 339
Rank change year-on-year
-37 +9
Contract jobs citing JAX-RS 37 68 69
As % of all contract IT jobs located in London 0.19% 0.33% 0.33%
As % of the Libraries, Frameworks & Software Standards category 0.55% 1.02% 1.08%
Number of daily rates quoted 28 49 56
Median daily rate £550 £525 £500
Median daily rate % change year-on-year
+4.76% +5.00%
90% offered a daily rate of more than £493 £337 £400
10% offered a daily rate of more than £583 £555 £550
UK excluding London median daily rate £460 £400 £400
% change year-on-year
+15.00% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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 London region.

Libraries, Frameworks & Software Standards Category
London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
6709 6644 6401
As % of all contract IT jobs located in London 34.63% 32.37% 30.29%
Number of daily rates quoted 5048 4920 4815
Median daily rate £475 £450 £425
Median daily rate % change year-on-year
+5.55% +5.88%
90% offered a daily rate of more than £350 £325 £308
10% offered a daily rate of more than £600 £580 £580
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 33 45 31
Median hourly rate £45.00 £43.00 £38.25
Median hourly rate % change year-on-year
+4.65% +12.41%
90% offered a hourly rate of more than £27.50 £24.23 £16.00
10% offered a hourly rate of more than £50.00 £55.00 £55.00
UK excluding London median hourly rate £38.00 £37.50 £33.50
% change year-on-year
+1.33% +11.94%

JAX-RS
Jobs Demand Trend in London

The demand trend of contract jobs across the 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 London

JAX-RS
Daily Rate Trend in London

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

JAX-RS Daily Rate Trend in London

JAX-RS
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing JAX-RS across the London region over the 3 months to 16 January 2017.

JAX-RS Daily Rate Histogram in London

JAX-RS
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JAX-RS within the London region over the 3 months to 16 January 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -5 8 £536 +2.14%
Westminster - 2 £543 -
JAX-RS
England

JAX-RS
Top 30 Related IT Skills in London

For the 6 months to 16 January 2017, 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 London region with a requirement for JAX-RS.

1 59 (96.72%) Java
2 52 (85.25%) Agile Software Development
3 50 (81.97%) REST
4 44 (72.13%) TDD
5 41 (67.21%) BDD
6 35 (57.38%) Dropwizard
6 35 (57.38%) Continuous Deployment
7 28 (45.90%) HTML
8 27 (44.26%) MongoDB
8 27 (44.26%) NoSQL
8 27 (44.26%) Scala
9 26 (42.62%) Continuous Integration
9 26 (42.62%) Scrum
10 25 (40.98%) Kanban
11 24 (39.34%) Mockito
11 24 (39.34%) Spring
12 23 (37.70%) Pair Programming
12 23 (37.70%) HTTP
13 20 (32.79%) Neo4j
13 20 (32.79%) Git (software)
13 20 (32.79%) Maven
14 19 (31.15%) Mac OS X
14 19 (31.15%) Linux
14 19 (31.15%) Unix
14 19 (31.15%) Microservices
15 18 (29.51%) DevOps
15 18 (29.51%) Subversion
15 18 (29.51%) Cucumber
16 16 (26.23%) Relational Database
17 15 (24.59%) RESTful

JAX-RS
Top Related IT Skills in 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 5 (8.20%) Elasticsearch
1 5 (8.20%) Tomcat
2 4 (6.56%) CMS
3 2 (3.28%) Jetty
3 2 (3.28%) Oracle SOA Suite
3 2 (3.28%) WebLogic
4 1 (1.64%) Alfresco
Cloud Services
1 5 (8.20%) Amazon AWS
1 5 (8.20%) AWS Elastic Beanstalk
1 5 (8.20%) Microsoft Azure
1 5 (8.20%) PaaS
Communications & Networking
1 23 (37.70%) HTTP
Database & Business Intelligence
1 27 (44.26%) MongoDB
1 27 (44.26%) NoSQL
2 20 (32.79%) Neo4j
3 16 (26.23%) Relational Database
4 5 (8.20%) Apache Cassandra
4 5 (8.20%) MarkLogic
5 1 (1.64%) Big Data
5 1 (1.64%) Oracle Database
5 1 (1.64%) PostgreSQL
5 1 (1.64%) Triplestore
Development Applications
1 24 (39.34%) Mockito
2 20 (32.79%) Git (software)
2 20 (32.79%) Maven
3 18 (29.51%) Cucumber
3 18 (29.51%) Subversion
4 15 (24.59%) JUnit
5 6 (9.84%) GoCD
5 6 (9.84%) Wercker
6 2 (3.28%) Gradle
6 2 (3.28%) Mocha
6 2 (3.28%) Selenium
6 2 (3.28%) TeamCity
7 1 (1.64%) Atlassian Bamboo
7 1 (1.64%) Hamcrest
7 1 (1.64%) Jenkins
7 1 (1.64%) JIRA
7 1 (1.64%) webpack
General
1 2 (3.28%) Banking
1 2 (3.28%) Finance
1 2 (3.28%) Retail
2 1 (1.64%) Manufacturing
2 1 (1.64%) Publishing
2 1 (1.64%) Telecoms
Job Titles
1 54 (88.52%) Developer
2 48 (78.69%) Java Developer
3 26 (42.62%) Senior Developer
3 26 (42.62%) Senior Java Developer
4 23 (37.70%) Agile Developer
4 23 (37.70%) Agile Java Developer
5 12 (19.67%) Senior Agile Developer
5 12 (19.67%) Senior Agile Java Developer
6 8 (13.11%) Technical Leader
7 6 (9.84%) Data Migration Lead
7 6 (9.84%) Scala Developer
8 5 (8.20%) AWS Developer
8 5 (8.20%) Java Scala Developer
9 4 (6.56%) Digital Developer
9 4 (6.56%) MongoDB Developer
10 3 (4.92%) Full Stack Developer
10 3 (4.92%) J2EE Developer
10 3 (4.92%) Java/J2EE Developer
10 3 (4.92%) JavaScript Developer
10 3 (4.92%) Lead Developer
Libraries, Frameworks & Software Standards
1 50 (81.97%) REST
2 35 (57.38%) Dropwizard
3 28 (45.90%) HTML
4 24 (39.34%) Spring
5 15 (24.59%) Hibernate
5 15 (24.59%) RESTful
6 12 (19.67%) JSON
7 10 (16.39%) Akka
8 8 (13.11%) Play Framework
8 8 (13.11%) Servlets
9 7 (11.48%) CSS
10 6 (9.84%) AngularJS
10 6 (9.84%) HATEOAS
10 6 (9.84%) Redux
11 5 (8.20%) ELK Stack
11 5 (8.20%) Kafka
11 5 (8.20%) OAuth2
11 5 (8.20%) OpenID
11 5 (8.20%) React
12 4 (6.56%) Sass
Miscellaneous
1 4 (6.56%) Linked Data
2 2 (3.28%) Equities
2 2 (3.28%) Foreign Exchange (FX)
2 2 (3.28%) User Experience
Operating Systems
1 19 (31.15%) Linux
1 19 (31.15%) Mac OS X
1 19 (31.15%) Unix
2 1 (1.64%) Windows
Processes & Methodologies
1 52 (85.25%) Agile Software Development
2 44 (72.13%) TDD
3 41 (67.21%) BDD
4 35 (57.38%) Continuous Deployment
5 26 (42.62%) Continuous Integration
5 26 (42.62%) Scrum
6 25 (40.98%) Kanban
7 23 (37.70%) Pair Programming
8 19 (31.15%) Microservices
9 18 (29.51%) DevOps
10 13 (21.31%) Responsive Web Design
10 13 (21.31%) Web Design
10 13 (21.31%) Web Development
11 11 (18.03%) Configuration Management
12 8 (13.11%) API Development
12 8 (13.11%) API Testing
13 7 (11.48%) API Design
13 7 (11.48%) Data Migration
13 7 (11.48%) High Availability
13 7 (11.48%) Migration
Programming Languages
1 59 (96.72%) Java
2 27 (44.26%) Scala
3 15 (24.59%) Python
3 15 (24.59%) Ruby
4 11 (18.03%) SQL
5 9 (14.75%) JavaScript
6 6 (9.84%) SPARQL
7 3 (4.92%) XPath
7 3 (4.92%) XQuery
8 2 (3.28%) Clojure
8 2 (3.28%) ECMAScript
8 2 (3.28%) ES6
8 2 (3.28%) PL/SQL
9 1 (1.64%) Groovy
9 1 (1.64%) TypeScript
Qualifications
1 6 (9.84%) BPSS Clearance
2 4 (6.56%) Security Cleared
3 2 (3.28%) SC Cleared
Quality Assurance & Compliance
1 5 (8.20%) Disclosure Scotland
2 1 (1.64%) QA
System Software
1 13 (21.31%) Docker
Systems Management
1 5 (8.20%) Grafana
1 5 (8.20%) Kibana
1 5 (8.20%) logstash
1 5 (8.20%) rkt
2 4 (6.56%) Ansible
2 4 (6.56%) Consul
2 4 (6.56%) Packer
2 4 (6.56%) Terraform
Vendors
1 5 (8.20%) AppDynamics
1 5 (8.20%) Splunk
2 3 (4.92%) Oracle
3 2 (3.28%) DataSynapse
3 2 (3.28%) Sybase