The following table provides summary statistics for permanent job vacancies advertised in London 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)
England / London
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 581 603 615
Rank change year-on-year +22 +12  
Permanent jobs citing JAX-RS 32 35 55
As % of all permanent IT jobs advertised in London 0.087% 0.089% 0.12%
As % of the Libraries, Frameworks & Software Standards category 0.22% 0.22% 0.32%
Number of salaries quoted 30 34 38
Median salary £57,500 £66,250 £66,750
Median salary % change year-on-year -13.20% -0.74%  
90% offered a salary of more than £25,000 £52,500 £55,000
10% offered a salary of more than £75,500 £88,500 £75,750
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 advertised in London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 14851 15941 17016
As % of all permanent IT job vacancies advertised in London 40.32% 40.39% 37.96%
Number of salaries quoted 12294 14089 14656
Median salary £57,500 £55,000 £55,000
Median salary % change year-on-year +4.54% -  
90% offered a salary of more than £40,000 £38,000 £35,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

JAX-RS
Job Vacancy Trend in London

The job posting trend of jobs advertised in London 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 London

JAX-RS
Salary Trend in London

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

Salary trend for JAX-RS in London

JAX-RS
Salary Histogram in London

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

Salary histogram for JAX-RS in London

JAX-RS
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JAX-RS within the London region 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
City of London +29 9 £25,000 -64.28%
Chiswick - 5 £65,000 -
Hounslow - 1 £67,500 -
JAX-RS
England

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 across the London region with a requirement for JAX-RS.

1 48 (97.96%) Agile Software Development
2 40 (81.63%) Java
3 35 (71.43%) Spring
4 34 (69.39%) SQL
5 32 (65.31%) Web Services
6 30 (61.22%) Maven
7 29 (59.18%) Software Engineering
8 24 (48.98%) Hibernate
9 23 (46.94%) NoSQL
10 22 (44.90%) JUnit
11 21 (42.86%) Git (software)
12 20 (40.82%) SQL Server
13 19 (38.78%) Tomcat
13 19 (38.78%) Finance
13 19 (38.78%) JIRA
14 18 (36.73%) Unit Testing
14 18 (36.73%) Multithreading
14 18 (36.73%) REST
14 18 (36.73%) Jenkins
15 17 (34.69%) HTML5
15 17 (34.69%) HTML
16 16 (32.65%) JavaScript
16 16 (32.65%) Guice
16 16 (32.65%) TestNG
16 16 (32.65%) jMock
17 15 (30.61%) Continuous Integration
17 15 (30.61%) SQL Server 2014
18 14 (28.57%) MongoDB
18 14 (28.57%) Apache Cassandra
18 14 (28.57%) Hadoop

JAX-RS
Co-occurring 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 19 (38.78%) Tomcat
2 11 (22.45%) Apache
2 11 (22.45%) Jetty
3 5 (10.20%) Confluence
4 3 (6.12%) Apache Spark
4 3 (6.12%) Elasticsearch
5 2 (4.08%) JBoss
6 1 (2.04%) Apache Solr
Cloud Services
1 14 (28.57%) SaaS
2 12 (24.49%) Microsoft Azure
3 3 (6.12%) Amazon AWS
3 3 (6.12%) Bluemix
3 3 (6.12%) Google App Engine
3 3 (6.12%) Google Cloud Platform
3 3 (6.12%) IaaS
3 3 (6.12%) IBM Cloud
3 3 (6.12%) PaaS
Communications & Networking
1 11 (22.45%) SMPP
1 11 (22.45%) TCP/IP
2 2 (4.08%) Internet
Database & Business Intelligence
1 23 (46.94%) NoSQL
2 20 (40.82%) SQL Server
3 15 (30.61%) SQL Server 2014
4 14 (28.57%) Apache Cassandra
4 14 (28.57%) Hadoop
4 14 (28.57%) MongoDB
5 12 (24.49%) Redis
6 11 (22.45%) HBase
6 11 (22.45%) MySQL
7 6 (12.24%) Relational Database
8 3 (6.12%) Hazelcast
8 3 (6.12%) KDB
8 3 (6.12%) Kdb+
8 3 (6.12%) SAP HANA
9 1 (2.04%) PostgreSQL
9 1 (2.04%) RDBMS
9 1 (2.04%) SQL Anywhere
Development Applications
1 30 (61.22%) Maven
2 22 (44.90%) JUnit
3 21 (42.86%) Git (software)
4 19 (38.78%) JIRA
5 18 (36.73%) Jenkins
6 16 (32.65%) jMock
6 16 (32.65%) TestNG
7 11 (22.45%) Hamcrest
8 9 (18.37%) Visual Studio
9 7 (14.29%) Cucumber
9 7 (14.29%) IntelliJ
10 5 (10.20%) Atlassian Bamboo
10 5 (10.20%) Bitbucket
10 5 (10.20%) FishEye
11 4 (8.16%) Subversion
12 2 (4.08%) Eclipse
12 2 (4.08%) Hudson
12 2 (4.08%) JBehave
12 2 (4.08%) Karma Test Runner
12 2 (4.08%) WebDriver
General
1 19 (38.78%) Finance
2 5 (10.20%) Front Office
3 3 (6.12%) Banking
3 3 (6.12%) Financial Institution
3 3 (6.12%) Investment Banking
4 2 (4.08%) Publishing
5 1 (2.04%) Billing
Job Titles
1 44 (89.80%) Developer
2 32 (65.31%) Java Developer
3 11 (22.45%) Agile Developer
3 11 (22.45%) Agile Java Developer
4 9 (18.37%) Junior
4 9 (18.37%) Junior Developer
4 9 (18.37%) Junior Web Developer
4 9 (18.37%) Web Developer
5 8 (16.33%) Senior Developer
5 8 (16.33%) Senior Java Developer
6 6 (12.24%) Linux Developer
7 5 (10.20%) Development Manager
7 5 (10.20%) Java Swing Developer
7 5 (10.20%) SQL Developer
8 4 (8.16%) Development Team Leader
8 4 (8.16%) Java Software Developer
8 4 (8.16%) Java Software Engineer
8 4 (8.16%) Java Team Leader
8 4 (8.16%) Software Engineer
8 4 (8.16%) Team Leader
Libraries, Frameworks & Software Standards
1 35 (71.43%) Spring
2 32 (65.31%) Web Services
3 24 (48.98%) Hibernate
4 18 (36.73%) REST
5 17 (34.69%) HTML
5 17 (34.69%) HTML5
6 16 (32.65%) Guice
7 14 (28.57%) JSON
8 13 (26.53%) RESTful
9 11 (22.45%) AngularJS
9 11 (22.45%) Apache Wicket
9 11 (22.45%) LAMP
10 9 (18.37%) .NET
10 9 (18.37%) Java EE
11 8 (16.33%) CSS
12 7 (14.29%) XML
13 6 (12.24%) GWT
13 6 (12.24%) J2EE
13 6 (12.24%) JPA
13 6 (12.24%) Vaadin
Miscellaneous
1 11 (22.45%) User Experience
2 9 (18.37%) Fintech
3 7 (14.29%) Computer Science
4 6 (12.24%) Analytical Skills
5 5 (10.20%) Client/Server
6 4 (8.16%) Enterprise Software
6 4 (8.16%) Equities
6 4 (8.16%) Foreign Exchange (FX)
6 4 (8.16%) Greenfield Project
6 4 (8.16%) PMI
7 3 (6.12%) Fixed Income
7 3 (6.12%) Hedge funds
8 1 (2.04%) Derivative
Operating Systems
1 11 (22.45%) Linux
Processes & Methodologies
1 48 (97.96%) Agile Software Development
2 29 (59.18%) Software Engineering
3 18 (36.73%) Multithreading
3 18 (36.73%) Unit Testing
4 15 (30.61%) Continuous Integration
5 14 (28.57%) Scrum
6 13 (26.53%) Asset Management
6 13 (26.53%) Open Source
6 13 (26.53%) SOA
7 12 (24.49%) Continuous Delivery
8 11 (22.45%) Data Security
8 11 (22.45%) Microservices
8 11 (22.45%) Web Development
9 10 (20.41%) Product Management
10 9 (18.37%) Analytics
10 9 (18.37%) Investment Management
10 9 (18.37%) People Management
10 9 (18.37%) Wealth Management
11 7 (14.29%) TDD
12 5 (10.20%) Enterprise Architecture
Programming Languages
1 40 (81.63%) Java
2 34 (69.39%) SQL
3 16 (32.65%) JavaScript
4 11 (22.45%) Bash Shell
4 11 (22.45%) Python
5 9 (18.37%) C#
5 9 (18.37%) VB.NET
6 5 (10.20%) Clojure
6 5 (10.20%) Kotlin
6 5 (10.20%) Scala
7 4 (8.16%) Apex Code
7 4 (8.16%) Groovy
7 4 (8.16%) Jython
8 2 (4.08%) ES6
8 2 (4.08%) Ruby
8 2 (4.08%) XPath
8 2 (4.08%) XQuery
Qualifications
1 7 (14.29%) Computer Science Degree
1 7 (14.29%) Degree
2 4 (8.16%) PMI Certification
3 3 (6.12%) Master's Degree
4 1 (2.04%) Numerate Degree
Quality Assurance & Compliance
1 10 (20.41%) QA
System Software
1 11 (22.45%) Docker
Vendors
1 12 (24.49%) Microsoft
2 5 (10.20%) Red Hat
3 4 (8.16%) Salesforce.com
4 3 (6.12%) GigaSpaces
4 3 (6.12%) Google
4 3 (6.12%) IBM
4 3 (6.12%) Rackspace
4 3 (6.12%) SAP
4 3 (6.12%) Splunk
5 2 (4.08%) CA Agile Central
6 1 (2.04%) Oracle
6 1 (2.04%) Sybase
North West London
Verticality Ltd
Salary: £55000 - £65000 per annum, Benefits Excellent Benefits Package
Posted: 5 days ago
Tower Hamlets, London
Recruitment Genius
Posted: 3 days ago
London
Robert Walters UK
Posted: 6 days ago
London
Bentley Whitaker
Salary: £60,000 - £70,000 per year
Posted: 7 days ago