The table below looks at the statistics for JAX-RS skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited JAX-RS over the 3 months to 6 December 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
6 Dec 2016
Same period 2015 Same period 2014
Java API for RESTful Web Services (JAX-RS, JSR 311, Jersey)
Rank 561 527 505
Rank change year-on-year
-34 -22
Contract jobs citing JAX-RS 77 122 124
As % of all contract IT jobs located in the UK 0.15% 0.22% 0.22%
As % of the Libraries, Frameworks & Software Standards category 0.49% 0.77% 0.81%
Number of daily rates quoted 60 89 90
Median daily rate £500 £500 £460
Median daily rate % change year-on-year
- +8.69%
90% offered a daily rate of more than £413 £350 £375
10% offered a daily rate of more than £598 £551 £550
UK excluding London median daily rate £438 £400 £425
% change year-on-year
+9.37% -5.88%
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 across the UK.

Libraries, Frameworks & Software Standards Category
UK
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
15783 15743 15287
As % of all contract IT jobs located in the UK 31.01% 28.78% 27.06%
Number of daily rates quoted 10919 10965 10441
Median daily rate £425 £400 £400
Median daily rate % change year-on-year
+6.25% -
90% offered a daily rate of more than £310 £300 £275
10% offered a daily rate of more than £560 £550 £550
UK excluding London median daily rate £383 £375 £350
% change year-on-year
+2.00% +7.14%
Number of hourly rates quoted 150 258 168
Median hourly rate £40.00 £37.45 £35.00
Median hourly rate % change year-on-year
+6.80% +7.00%
90% offered a hourly rate of more than £16.49 £19.23 £17.50
10% offered a hourly rate of more than £50.00 £46.50 £50.00
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

The demand trend of contract jobs 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 UK

JAX-RS
Daily Rate Trend

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

JAX-RS Daily Rate Trend in the UK

JAX-RS
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing JAX-RS within the UK over the 3 months to 6 December 2016.

JAX-RS Daily Rate Histogram in the UK

JAX-RS
Hourly Rate Trend

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing JAX-RS within the UK.

JAX-RS Hourly Rate Trend in the UK

JAX-RS
Top 30 Contract Locations

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 UK over the 3 months to 6 December 2016. 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
(Click see detailed
statistics and trends)
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
England -47 66 £535 +7.00% 5
London -30 45 £575 +9.52% 2
Wales - 9 £413 -
South West +6 8 £460 +15.00%
City of London +6 8 £543 +3.33%
Cardiff - 8 £413 -
South Wales - 8 £413 -
Devon -3 6 £480 +20.00%
Exeter - 6 £480 -
South East - 4 £475 -
West Yorkshire +9 2 £435 -19.44%
Manchester +8 2 £435 -
Leeds +8 2 £435 -19.44%
North West +2 2 £435 -
Yorkshire -7 2 £435 -13.86% 1
West Midlands - 2 £525 -
Glasgow - 2 £265 -
Scotland - 2 £265 -
Guildford - 2 £475 -
Stockport - 2 £435 -
Westminster - 2 £563 -
Milton Keynes - 2 £513 -
Buckinghamshire - 2 £513 -
Surrey - 2 £475 -
Bristol - 2 £425 -
East of England +1 1 £475 +18.75% 2
East Midlands -7 1 £350 -17.64%
Bedfordshire - 1 £475 -
Shropshire - 1 £600 -
Luton - 1 £475 -

JAX-RS
Top 30 Related IT Skills

For the 6 months to 6 December 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 with a requirement for JAX-RS.

1 143 (96.62%) Java
2 109 (73.65%) REST
3 103 (69.59%) Agile Software Development
4 88 (59.46%) Spring
5 67 (45.27%) TDD
6 59 (39.86%) Cucumber
7 58 (39.19%) MongoDB
8 57 (38.51%) BDD
9 54 (36.49%) Dropwizard
10 53 (35.81%) Continuous Deployment
10 53 (35.81%) Mockito
10 53 (35.81%) RESTful
11 52 (35.14%) Scrum
12 51 (34.46%) JUnit
13 50 (33.78%) SQL
13 50 (33.78%) Maven
14 49 (33.11%) HTML
15 48 (32.43%) Microservices
16 45 (30.41%) HTTP
17 44 (29.73%) Continuous Integration
18 41 (27.70%) NoSQL
19 40 (27.03%) Linux
19 40 (27.03%) Hibernate
20 37 (25.00%) Domain-Driven Design
20 37 (25.00%) Git (software)
20 37 (25.00%) Relational Database
21 36 (24.32%) Kanban
21 36 (24.32%) Neo4j
22 34 (22.97%) SOAP
23 33 (22.30%) Unix

JAX-RS
Top Related IT Skills 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 23 (15.54%) Tomcat
2 7 (4.73%) JBoss
2 7 (4.73%) Jetty
3 6 (4.05%) Apache
3 6 (4.05%) Confluence
3 6 (4.05%) WebLogic
4 5 (3.38%) Documentum
4 5 (3.38%) Elasticsearch
4 5 (3.38%) nginx
5 4 (2.70%) CMS
5 4 (2.70%) WebSphere
6 3 (2.03%) Apache Spark
7 2 (1.35%) Oracle SOA Suite
7 2 (1.35%) WebSphere Application Server
7 2 (1.35%) WildFly
8 1 (0.68%) Alfresco
8 1 (0.68%) GemFire
8 1 (0.68%) Oracle Coherence
Business Applications
1 2 (1.35%) IBM Operational Decision Manager
Cloud Services
1 7 (4.73%) Amazon AWS
1 7 (4.73%) Microsoft Azure
2 5 (3.38%) AWS Elastic Beanstalk
2 5 (3.38%) PaaS
3 3 (2.03%) GitHub
4 1 (0.68%) Cloud Computing
4 1 (0.68%) Google Cloud Platform
4 1 (0.68%) OpenShift
4 1 (0.68%) SaaS
Communications & Networking
1 45 (30.41%) HTTP
2 5 (3.38%) AMQP
3 3 (2.03%) SSH
3 3 (2.03%) SSL
4 2 (1.35%) Internet
5 1 (0.68%) FTP
5 1 (0.68%) Skype
Database & Business Intelligence
1 58 (39.19%) MongoDB
2 41 (27.70%) NoSQL
3 37 (25.00%) Relational Database
4 36 (24.32%) Neo4j
5 25 (16.89%) Oracle Database
6 14 (9.46%) Apache Cassandra
6 14 (9.46%) PostgreSQL
7 8 (5.41%) MySQL
8 5 (3.38%) MarkLogic
9 3 (2.03%) Big Data
10 1 (0.68%) Hadoop
10 1 (0.68%) Hazelcast
10 1 (0.68%) HBase
10 1 (0.68%) Infinispan
10 1 (0.68%) Oracle Database 11g
10 1 (0.68%) RDBMS
10 1 (0.68%) Triplestore
Development Applications
1 59 (39.86%) Cucumber
2 53 (35.81%) Mockito
3 51 (34.46%) JUnit
4 50 (33.78%) Maven
5 37 (25.00%) Git (software)
6 27 (18.24%) Jenkins
7 25 (16.89%) Hamcrest
8 23 (15.54%) Gradle
9 20 (13.51%) Subversion
10 14 (9.46%) JIRA
11 11 (7.43%) Selenium
12 10 (6.76%) Atlassian Bamboo
13 7 (4.73%) Hudson
14 6 (4.05%) Ant
14 6 (4.05%) GoCD
14 6 (4.05%) Wercker
15 5 (3.38%) Eclipse
15 5 (3.38%) SonarQube
15 5 (3.38%) Sonatype Nexus
15 5 (3.38%) Travis CI
General
1 17 (11.49%) Finance
2 5 (3.38%) Banking
3 3 (2.03%) Financial Institution
3 3 (2.03%) Retail
4 2 (1.35%) French Language
5 1 (0.68%) Dutch Language
5 1 (0.68%) Manufacturing
5 1 (0.68%) Marketing
5 1 (0.68%) Publishing
5 1 (0.68%) Telecoms
Job Titles
1 125 (84.46%) Developer
2 114 (77.03%) Java Developer
3 30 (20.27%) Agile Developer
3 30 (20.27%) Senior Developer
3 30 (20.27%) Senior Java Developer
4 29 (19.59%) Agile Java Developer
5 11 (7.43%) Senior Agile Developer
5 11 (7.43%) Senior Agile Java Developer
6 10 (6.76%) Scala Developer
7 9 (6.08%) Technical Leader
8 8 (5.41%) JavaScript Developer
9 7 (4.73%) Architect
9 7 (4.73%) Java Scala Developer
10 6 (4.05%) Data Migration Lead
10 6 (4.05%) Lead Developer
10 6 (4.05%) Polyglot Developer
11 5 (3.38%) Java Architect
11 5 (3.38%) Java Engineer
11 5 (3.38%) Lead Java Developer
11 5 (3.38%) Python Developer
Libraries, Frameworks & Software Standards
1 109 (73.65%) REST
2 88 (59.46%) Spring
3 54 (36.49%) Dropwizard
4 53 (35.81%) RESTful
5 49 (33.11%) HTML
6 40 (27.03%) Hibernate
7 34 (22.97%) SOAP
8 27 (18.24%) jQuery
8 27 (18.24%) JSON
8 27 (18.24%) JSP
9 24 (16.22%) Struts
10 17 (11.49%) MyBatis
11 16 (10.81%) XML
12 15 (10.14%) Web Services
13 14 (9.46%) AngularJS
14 12 (8.11%) Akka
14 12 (8.11%) Kafka
15 11 (7.43%) J2EE
15 11 (7.43%) Play Framework
16 10 (6.76%) CSS
Miscellaneous
1 4 (2.70%) Linked Data
2 3 (2.03%) Algorithms
2 3 (2.03%) Data Structures
2 3 (2.03%) User Experience
3 2 (1.35%) DataPower
3 2 (1.35%) Equities
3 2 (1.35%) Foreign Exchange (FX)
4 1 (0.68%) Blockchain
4 1 (0.68%) Client/Server
4 1 (0.68%) Computer Science
4 1 (0.68%) Cryptography
4 1 (0.68%) Data Centre
4 1 (0.68%) Driving Licence
4 1 (0.68%) Enterprise Software
4 1 (0.68%) iPad
4 1 (0.68%) Mobile App
4 1 (0.68%) Online Banking
Operating Systems
1 40 (27.03%) Linux
2 33 (22.30%) Mac OS X
2 33 (22.30%) Unix
3 4 (2.70%) Red Hat Enterprise Linux
4 2 (1.35%) Windows
5 1 (0.68%) Android
5 1 (0.68%) Apple iOS
Processes & Methodologies
1 103 (69.59%) Agile Software Development
2 67 (45.27%) TDD
3 57 (38.51%) BDD
4 53 (35.81%) Continuous Deployment
5 52 (35.14%) Scrum
6 48 (32.43%) Microservices
7 44 (29.73%) Continuous Integration
8 37 (25.00%) Domain-Driven Design
9 36 (24.32%) Kanban
10 33 (22.30%) Pair Programming
11 27 (18.24%) Responsive Web Design
11 27 (18.24%) Web Design
12 26 (17.57%) CQRS
13 25 (16.89%) Configuration Management
14 23 (15.54%) DevOps
15 22 (14.86%) Continuous Delivery
15 22 (14.86%) Open Source
16 17 (11.49%) Software Engineering
17 13 (8.78%) Migration
17 13 (8.78%) Web Development
Programming Languages
1 143 (96.62%) Java
2 50 (33.78%) SQL
3 33 (22.30%) Scala
4 31 (20.95%) Groovy
5 28 (18.92%) JavaScript
6 18 (12.16%) Python
6 18 (12.16%) Ruby
7 7 (4.73%) Go
8 6 (4.05%) Clojure
8 6 (4.05%) SPARQL
9 4 (2.70%) C++
10 3 (2.03%) ES6
10 3 (2.03%) PL/SQL
10 3 (2.03%) XPath
10 3 (2.03%) XQuery
11 2 (1.35%) C
11 2 (1.35%) ECMAScript
11 2 (1.35%) TypeScript
12 1 (0.68%) C#
12 1 (0.68%) PHP
Qualifications
1 8 (5.41%) BPSS Clearance
2 4 (2.70%) Security Cleared
3 1 (0.68%) CITP
3 1 (0.68%) Degree
3 1 (0.68%) Oracle Certification
3 1 (0.68%) SC Cleared
Quality Assurance & Compliance
1 4 (2.70%) Disclosure Scotland
2 1 (0.68%) GCP
2 1 (0.68%) QA
2 1 (0.68%) SLA
System Software
1 26 (17.57%) Docker
Systems Management
1 7 (4.73%) logstash
2 5 (3.38%) Grafana
2 5 (3.38%) Kibana
2 5 (3.38%) Puppet
2 5 (3.38%) rkt
3 4 (2.70%) Ansible
3 4 (2.70%) Consul
3 4 (2.70%) Packer
3 4 (2.70%) Terraform
Vendors
1 31 (20.95%) Oracle
2 7 (4.73%) Splunk
3 5 (3.38%) AppDynamics
4 4 (2.70%) Red Hat
5 2 (1.35%) DataSynapse
5 2 (1.35%) IBM
5 2 (1.35%) Sybase
6 1 (0.68%) Hortonworks
6 1 (0.68%) Pega
6 1 (0.68%) TIBCO