The following table provides summary statistics for permanent job vacancies with a requirement for JAX-RS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JAX-RS over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

Java API for RESTful Web Services (JAX-RS, JSR 311, Jersey)
UK
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 801 836 889
Rank change year-on-year +35 +53  
Permanent jobs citing JAX-RS 73 97 95
As % of all permanent IT jobs advertised in the UK 0.082% 0.100% 0.086%
As % of the Libraries, Frameworks & Software Standards category 0.20% 0.26% 0.22%
Number of salaries quoted 66 70 74
Median salary £55,000 £60,000 £55,500
Median salary % change year-on-year -8.33% +8.10%  
90% offered a salary of more than £25,000 £40,000 £34,698
10% offered a salary of more than £67,500 £75,000 £72,500
UK excluding London median salary £50,000 £60,000 £47,500
% change year-on-year -16.66% +26.31%  

JAX-RS is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
UK
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 36626 37769 42224
As % of all permanent IT job vacancies advertised in the UK 40.95% 38.91% 38.09%
Number of salaries quoted 30801 32829 36129
Median salary £46,000 £45,000 £45,000
Median salary % change year-on-year +2.22% -  
90% offered a salary of more than £32,500 £31,000 £30,000
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

JAX-RS
Job Vacancy Trend

The job posting trend of jobs advertised citing JAX-RS as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for JAX-RS in the UK

JAX-RS
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JAX-RS.

Salary trend for JAX-RS in the UK

JAX-RS
Salary Histogram

The salary distribution of IT jobs citing JAX-RS over the 3 months to 26 June 2017.

Salary histogram for JAX-RS in the UK

JAX-RS
Top 25 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JAX-RS within the UK over the 3 months to 26 June 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +12 70 £55,000 -8.33% 20
London +22 32 £57,500 -13.20% 6
East of England +12 14 £60,000 - 5
Hertfordshire +5 14 £60,000 - 4
Warwick -8 10 £50,000 -16.66% 1
Warwickshire -15 10 £50,000 -16.66% 1
West Midlands -17 10 £50,000 -16.66% 2
Yorkshire - 10 £42,500 - 4
City of London +29 9 £25,000 -64.28% 1
Watford -4 8 £60,000 - 2
Sheffield - 8 £42,500 - 4
South Yorkshire - 8 £42,500 - 4
Chiswick - 5 £65,000 -
Scotland +7 3 - -
Manchester -36 3 £45,000 - 1
North West -38 3 £45,000 - 1
Edinburgh - 3 - -
North Yorkshire - 2 £50,000 -
Hatfield - 2 £70,000 - 2
York - 2 £50,000 -
Tyne and Wear +20 1 - -
North East +10 1 - -
Sunderland - 1 - -
Hounslow - 1 £67,500 -
Borehamwood - 1 £45,000 -

For the 6 months to 26 June 2017, 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 with a requirement for JAX-RS.

1 101 (93.52%) Agile Software Development
2 99 (91.67%) Java
3 90 (83.33%) Spring
4 65 (60.19%) Maven
5 64 (59.26%) Software Engineering
5 64 (59.26%) SQL
6 62 (57.41%) Web Services
7 61 (56.48%) Hibernate
8 51 (47.22%) RESTful
9 45 (41.67%) Java EE
10 44 (40.74%) Scrum
11 43 (39.81%) Jenkins
12 41 (37.96%) TDD
12 41 (37.96%) JUnit
13 40 (37.04%) JavaScript
13 40 (37.04%) Unit Testing
13 40 (37.04%) Continuous Integration
14 36 (33.33%) MySQL
15 35 (32.41%) Tomcat
16 34 (31.48%) SQL Server
17 32 (29.63%) Git (software)
17 32 (29.63%) Continuous Delivery
18 30 (27.78%) SOA
19 29 (26.85%) JBoss
19 29 (26.85%) NoSQL
19 29 (26.85%) REST
20 28 (25.93%) Microservices
20 28 (25.93%) JBehave
20 28 (25.93%) SQL Server 2014
21 26 (24.07%) Finance

JAX-RS
Co-occurring 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 35 (32.41%) Tomcat
2 29 (26.85%) JBoss
3 18 (16.67%) WildFly
4 17 (15.74%) GlassFish
4 17 (15.74%) Oracle SOA Suite
5 11 (10.19%) Apache
5 11 (10.19%) Jetty
6 9 (8.33%) WebSphere
7 6 (5.56%) Apache Spark
8 5 (4.63%) Confluence
9 3 (2.78%) Elasticsearch
9 3 (2.78%) Mongoose
9 3 (2.78%) OpenStack
10 1 (0.93%) Apache Solr
10 1 (0.93%) WebSphere Application Server
Cloud Services
1 15 (13.89%) Microsoft Azure
2 14 (12.96%) SaaS
3 8 (7.41%) Amazon AWS
4 3 (2.78%) Bluemix
4 3 (2.78%) Google App Engine
4 3 (2.78%) Google Cloud Platform
4 3 (2.78%) IaaS
4 3 (2.78%) IBM Cloud
4 3 (2.78%) OpenShift
4 3 (2.78%) PaaS
5 2 (1.85%) AWS Elastic Beanstalk
5 2 (1.85%) AWS Lambda
Communications & Networking
1 11 (10.19%) SMPP
1 11 (10.19%) TCP/IP
2 2 (1.85%) Internet
Database & Business Intelligence
1 36 (33.33%) MySQL
2 34 (31.48%) SQL Server
3 29 (26.85%) NoSQL
4 28 (25.93%) SQL Server 2014
5 24 (22.22%) PostgreSQL
6 20 (18.52%) MongoDB
7 17 (15.74%) Apache Cassandra
7 17 (15.74%) Hadoop
8 13 (12.04%) Redis
9 11 (10.19%) HBase
10 10 (9.26%) Relational Database
11 3 (2.78%) Big Data
11 3 (2.78%) Hazelcast
11 3 (2.78%) KDB
11 3 (2.78%) Kdb+
11 3 (2.78%) SAP HANA
11 3 (2.78%) SQLite
12 2 (1.85%) Amazon DynamoDB
13 1 (0.93%) Oracle Database
13 1 (0.93%) SQL Anywhere
Development Applications
1 65 (60.19%) Maven
2 43 (39.81%) Jenkins
3 41 (37.96%) JUnit
4 32 (29.63%) Git (software)
5 28 (25.93%) JBehave
6 21 (19.44%) Cucumber
7 20 (18.52%) jMock
8 19 (17.59%) Hudson
8 19 (17.59%) JIRA
9 16 (14.81%) TestNG
10 14 (12.96%) gulp
10 14 (12.96%) RSpec
10 14 (12.96%) Selenium
10 14 (12.96%) WATIR
11 11 (10.19%) Ant
11 11 (10.19%) Hamcrest
11 11 (10.19%) Karma Test Runner
11 11 (10.19%) WebDriver
12 9 (8.33%) Bitbucket
12 9 (8.33%) Visual Studio
General
1 26 (24.07%) Finance
2 15 (13.89%) Billing
3 11 (10.19%) Banking
4 5 (4.63%) Front Office
5 3 (2.78%) Financial Institution
5 3 (2.78%) Investment Banking
5 3 (2.78%) Retail
6 2 (1.85%) Publishing
7 1 (0.93%) Games
Job Titles
1 84 (77.78%) Developer
2 65 (60.19%) Java Developer
3 21 (19.44%) Java Engineer
4 19 (17.59%) Agile Developer
4 19 (17.59%) Agile Java Developer
5 16 (14.81%) Senior Developer
6 14 (12.96%) Senior Java Engineer
7 13 (12.04%) Senior Java Developer
8 10 (9.26%) Java Software Developer
8 10 (9.26%) Software Engineer
9 9 (8.33%) Junior
9 9 (8.33%) Junior Developer
9 9 (8.33%) Junior Web Developer
9 9 (8.33%) Software Developer
9 9 (8.33%) SQL Developer
9 9 (8.33%) Web Developer
10 8 (7.41%) Lead Developer
10 8 (7.41%) Lead Java Developer
11 7 (6.48%) Java Software Engineer
11 7 (6.48%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 90 (83.33%) Spring
2 62 (57.41%) Web Services
3 61 (56.48%) Hibernate
4 51 (47.22%) RESTful
5 45 (41.67%) Java EE
6 29 (26.85%) REST
7 23 (21.30%) HTML
8 22 (20.37%) HTML5
8 22 (20.37%) JMS
9 20 (18.52%) XML
10 17 (15.74%) HornetQ
10 17 (15.74%) RESTEasy
11 16 (14.81%) Guice
11 16 (14.81%) JSON
12 15 (13.89%) JAX-WS
12 15 (13.89%) JPA
13 14 (12.96%) CSS
13 14 (12.96%) Node.js
13 14 (12.96%) Twitter Bootstrap
14 13 (12.04%) jQuery
Miscellaneous
1 13 (12.04%) User Experience
2 10 (9.26%) Computer Science
3 9 (8.33%) Enterprise Software
3 9 (8.33%) Fintech
3 9 (8.33%) Greenfield Project
4 8 (7.41%) Mobile App
4 8 (7.41%) PMI
5 6 (5.56%) Analytical Skills
6 5 (4.63%) Client/Server
7 4 (3.70%) Equities
7 4 (3.70%) Foreign Exchange (FX)
8 3 (2.78%) Fixed Income
8 3 (2.78%) Hedge funds
9 1 (0.93%) Derivative
Operating Systems
1 17 (15.74%) Linux
2 5 (4.63%) Unix
3 3 (2.78%) Android
3 3 (2.78%) Apple iOS
3 3 (2.78%) Mac OS
4 2 (1.85%) Windows
5 1 (0.93%) Debian
5 1 (0.93%) Solaris
5 1 (0.93%) Windows Server
Processes & Methodologies
1 101 (93.52%) Agile Software Development
2 64 (59.26%) Software Engineering
3 44 (40.74%) Scrum
4 41 (37.96%) TDD
5 40 (37.04%) Continuous Integration
5 40 (37.04%) Unit Testing
6 32 (29.63%) Continuous Delivery
7 30 (27.78%) SOA
8 28 (25.93%) Microservices
9 19 (17.59%) Functional Testing
9 19 (17.59%) Open Source
10 18 (16.67%) Multithreading
11 17 (15.74%) Dependency Injection
11 17 (15.74%) DSDM
11 17 (15.74%) Product Management
11 17 (15.74%) Software Delivery
12 16 (14.81%) OO
12 16 (14.81%) OOP
12 16 (14.81%) Test Automation
13 14 (12.96%) Workflow
Programming Languages
1 99 (91.67%) Java
2 64 (59.26%) SQL
3 40 (37.04%) JavaScript
4 16 (14.81%) Ruby
5 11 (10.19%) Bash Shell
5 11 (10.19%) ES6
5 11 (10.19%) Python
6 9 (8.33%) C#
6 9 (8.33%) Scala
6 9 (8.33%) VB.NET
7 8 (7.41%) Apex Code
8 5 (4.63%) Clojure
8 5 (4.63%) Kotlin
9 4 (3.70%) Groovy
9 4 (3.70%) Jython
10 2 (1.85%) XPath
10 2 (1.85%) XQuery
Qualifications
1 13 (12.04%) Degree
2 10 (9.26%) Computer Science Degree
3 8 (7.41%) PMI Certification
4 3 (2.78%) Master's Degree
5 1 (0.93%) Numerate Degree
Quality Assurance & Compliance
1 14 (12.96%) QA
System Software
1 14 (12.96%) Docker
Vendors
1 20 (18.52%) Oracle
2 15 (13.89%) Microsoft
3 8 (7.41%) Salesforce.com
4 5 (4.63%) Red Hat
5 3 (2.78%) GigaSpaces
5 3 (2.78%) Google
5 3 (2.78%) IBM
5 3 (2.78%) Rackspace
5 3 (2.78%) SAP
5 3 (2.78%) Splunk
6 2 (1.85%) CA Agile Central
7 1 (0.93%) Sybase
Watford, Hertfordshire
Verticality Ltd
Salary: £50000 - £65000 per annum, Benefits Excellent Benefits Package
Posted: 5 days ago
North West London
Verticality Ltd
Salary: £55000 - £65000 per annum, Benefits Excellent Benefits Package
Posted: 5 days ago
Tower Hamlets, London
Recruitment Genius
Posted: 2 days ago
Sheffield, South Yorkshire
Java Source
Salary: £40000 - £45000 per annum, Benefits Bonus, Pension, Private Health
Posted: 6 days ago
South East
Verticality Ltd
Salary: £55000 - £65000 per annum, Benefits Excellent Benefits Package
Posted: 5 days ago
Hatfield, Hertfordshire
Networking People
Salary: £55000 - £65000 per annum + Bens
Posted: 6 days ago
Watford, Hertfordshire
Verticality Ltd
Salary: £60000 - £65000 per annum, Benefits Excellent Benefits Package
Posted: 5 days ago
London
Robert Walters UK
Posted: 6 days ago
Sheffield, South Yorkshire
Sopra Banking Software UK
Salary: From £40,000 to £45,000 per annum Competitive salary + excellent benef
Posted: 5 days ago
City, London
Harrington Starr
Salary: £30000 - £40000 per annum + Training
Posted: 6 days ago
Hatfield, Hertfordshire
Networking People
Salary: £65000 - £75000 per annum + Bens
Posted: 6 days ago
London
Bentley Whitaker
Salary: £60,000 - £70,000 per year
Posted: 7 days ago
Manchester, Lancashire
Ronald James Group
Salary: From £40,000 to £60,000 per annum
Posted: 5 days ago
Sheffield
Affecto
Salary: £30000 - £45000 per annum + pension and excellent benefits
Posted: 18 days ago
Sheffield, South Yorkshire
Sopra Banking Software UK
Salary: From £25,000 to £30,000 per annum Competitive salary + excellent benef
Posted: 24 days ago