Period
to 24 November 2017

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 6 months to 24 November 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
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 993 1124 1124
Rank change year-on-year +131 0 +19
Permanent jobs citing JAX-RS 218 98 199
As % of all permanent IT jobs advertised in the UK 0.12% 0.052% 0.091%
As % of the Libraries, Frameworks & Software Standards category 0.30% 0.13% 0.24%
Number of salaries quoted 150 87 138
UK median annual salary £57,500 £60,000 £52,500
Median salary % change year-on-year -4.17% +14.29% +16.67%
10th Percentile £37,500 £45,000 £38,025
90th Percentile £66,375 £91,250 £81,250
UK excluding London median annual salary £55,000 £55,000 £50,000
% change year-on-year - +10.00% +33.33%

JAX-RS is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 72157 73878 83187
As % of all permanent IT jobs advertised in the UK 40.06% 39.04% 38.02%
Number of salaries quoted 59988 64108 71150
UK median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% +2.27%
10th Percentile £29,750 £28,750 £27,500
90th Percentile £77,500 £76,250 £73,750
UK excluding London median annual salary £42,500 £42,043 £40,000
% change year-on-year +1.09% +5.11% -

JAX-RS
Job Vacancy Trend

Job postings citing JAX-RS as a percentage of all IT jobs advertised.

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 6 months to 24 November 2017.

Salary histogram for JAX-RS in the UK

JAX-RS
Top 13 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 6 months to 24 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +159 210 £57,500 -4.17% 9
London +81 122 £60,000 -20.00% 3
UK excluding London +94 96 £55,000 - 6
East of England +31 33 £58,000 -3.33% 2
North of England +42 28 £45,000 -20.00% 1
South East +57 17 £65,000 +18.18% 1
North West -6 15 £55,000 -2.22% 1
Yorkshire - 12 £42,500 -
Midlands +23 9 £48,500 -3.00% 2
West Midlands +16 9 £48,500 -10.19% 2
Scotland -3 8 £35,000 -30.00%
South West - 1 £45,000 -
North East - 1 £50,000 -

For the 6 months to 24 November 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.

1 210 (96.33%) Java
2 165 (75.69%) Agile Software Development
3 154 (70.64%) Spring
4 109 (50.00%) Software Engineering
5 94 (43.12%) REST
5 94 (43.12%) Web Services
5 94 (43.12%) Microservices
6 88 (40.37%) Hibernate
7 81 (37.16%) Finance
7 81 (37.16%) TDD
7 81 (37.16%) SQL
8 79 (36.24%) RESTful
9 77 (35.32%) Git (software)
10 76 (34.86%) Test Automation
11 75 (34.40%) Maven
12 71 (32.57%) Oracle
13 66 (30.28%) Java EE
14 65 (29.82%) Banking
15 58 (26.61%) Scrum
16 57 (26.15%) Unit Testing
17 55 (25.23%) Guice
17 55 (25.23%) Asset Management
18 53 (24.31%) BDD
19 52 (23.85%) JUnit
20 50 (22.94%) Tomcat
21 49 (22.48%) JavaScript
21 49 (22.48%) Subversion
21 49 (22.48%) Cucumber
22 48 (22.02%) Elasticsearch
23 46 (21.10%) C#

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 50 (22.94%) Tomcat
2 48 (22.02%) Elasticsearch
3 28 (12.84%) JBoss
4 21 (9.63%) Jetty
5 20 (9.17%) Apache
5 20 (9.17%) GlassFish
6 14 (6.42%) Confluence
7 11 (5.05%) Liferay
7 11 (5.05%) WebSphere
8 9 (4.13%) Apache Solr
8 9 (4.13%) Apache Spark
9 5 (2.29%) Oracle SOA Suite
10 3 (1.38%) WebLogic
10 3 (1.38%) WildFly
11 2 (0.92%) Cloud Foundry
11 2 (0.92%) OpenStack
12 1 (0.46%) Ethereum
12 1 (0.46%) nginx
Applications
1 1 (0.46%) Microsoft Excel
Cloud Services
1 44 (20.18%) Amazon AWS
2 26 (11.93%) SaaS
3 15 (6.88%) IaaS
4 11 (5.05%) Microsoft Azure
5 10 (4.59%) AWS Elastic Beanstalk
5 10 (4.59%) AWS Lambda
5 10 (4.59%) Serverless
6 4 (1.83%) Amazon SQS
6 4 (1.83%) AWS CloudFormation
6 4 (1.83%) GitHub
7 2 (0.92%) Amazon S3
7 2 (0.92%) Azure Machine Learning
7 2 (0.92%) OpenShift
8 1 (0.46%) Amazon ELB
8 1 (0.46%) Bluemix
8 1 (0.46%) Cloudflare
8 1 (0.46%) Google App Engine
8 1 (0.46%) Google Cloud Platform
8 1 (0.46%) IBM Cloud
8 1 (0.46%) PaaS
Communications & Networking
1 15 (6.88%) SMPP
1 15 (6.88%) TCP/IP
2 6 (2.75%) AMQP
3 1 (0.46%) FTP
3 1 (0.46%) Intrusion Detection
3 1 (0.46%) OpenVPN
Database & Business Intelligence
1 40 (18.35%) PostgreSQL
2 39 (17.89%) MySQL
2 39 (17.89%) NoSQL
3 37 (16.97%) Hazelcast
4 36 (16.51%) Apache Cassandra
5 35 (16.06%) Hadoop
6 34 (15.60%) MongoDB
7 25 (11.47%) Relational Database
8 19 (8.72%) Oracle Database
9 17 (7.80%) Redis
10 15 (6.88%) HBase
10 15 (6.88%) Infinispan
11 13 (5.96%) SQL Server
12 11 (5.05%) Oracle Database 12c
12 11 (5.05%) SQL Server 2014
13 10 (4.59%) Amazon DynamoDB
14 5 (2.29%) Big Data
15 4 (1.83%) RDBMS
16 3 (1.38%) Blockchain
16 3 (1.38%) Oracle Reports
Development Applications
1 77 (35.32%) Git (software)
2 75 (34.40%) Maven
3 52 (23.85%) JUnit
4 49 (22.48%) Cucumber
4 49 (22.48%) Subversion
5 37 (16.97%) Jenkins
6 36 (16.51%) JIRA
7 32 (14.68%) jMock
8 18 (8.26%) Bitbucket
9 15 (6.88%) Hamcrest
9 15 (6.88%) TestNG
10 14 (6.42%) FishEye
10 14 (6.42%) IntelliJ
11 13 (5.96%) Ant
12 10 (4.59%) JBehave
13 9 (4.13%) Hudson
14 8 (3.67%) Eclipse
14 8 (3.67%) WebDriver
15 6 (2.75%) Gradle
15 6 (2.75%) Visual Studio
General
1 81 (37.16%) Finance
2 65 (29.82%) Banking
3 43 (19.72%) Retail Banking
4 42 (19.27%) Front Office
5 39 (17.89%) Investment Banking
6 15 (6.88%) Retail
7 8 (3.67%) Corporate Banking
8 7 (3.21%) Billing
9 3 (1.38%) Back Office
10 2 (0.92%) Financial Institution
10 2 (0.92%) Pharmaceutical
11 1 (0.46%) Advertising
11 1 (0.46%) Local Government
Job Titles
1 156 (71.56%) Developer
2 139 (63.76%) Java Developer
3 61 (27.98%) Software Engineer
4 26 (11.93%) Agile Developer
4 26 (11.93%) Agile Java Developer
5 23 (10.55%) Java Engineer
6 16 (7.34%) Java Software Engineer
6 16 (7.34%) Senior Developer
7 14 (6.42%) Full Stack Developer
8 13 (5.96%) Java Software Developer
8 13 (5.96%) Linux Developer
8 13 (5.96%) Senior Java Developer
9 12 (5.50%) NoSQL Developer
10 10 (4.59%) Junior
10 10 (4.59%) Junior Developer
11 9 (4.13%) Developer/Software Engineer
11 9 (4.13%) MySQL Developer
11 9 (4.13%) SQL Developer
11 9 (4.13%) Web Developer
12 8 (3.67%) Oracle Developer
Libraries, Frameworks & Software Standards
1 154 (70.64%) Spring
2 94 (43.12%) REST
2 94 (43.12%) Web Services
3 88 (40.37%) Hibernate
4 79 (36.24%) RESTful
5 66 (30.28%) Java EE
6 55 (25.23%) Guice
7 38 (17.43%) EJB
8 37 (16.97%) Kafka
9 35 (16.06%) EJB 3.0
10 34 (15.60%) HTML
10 34 (15.60%) JMS
11 27 (12.39%) Spring Boot
12 25 (11.47%) JPA
13 24 (11.01%) GWT
14 23 (10.55%) JSON
14 23 (10.55%) Vaadin
14 23 (10.55%) XML
15 22 (10.09%) Apache Flex
15 22 (10.09%) Swing
Miscellaneous
1 38 (17.43%) Derivative
1 38 (17.43%) Equity Derivative
2 21 (9.63%) Mobile App
3 19 (8.72%) Client/Server
4 18 (8.26%) Analytical Skills
5 16 (7.34%) Greenfield Project
5 16 (7.34%) User Experience
6 11 (5.05%) Enterprise Software
7 7 (3.21%) Computer Science
7 7 (3.21%) Fintech
8 6 (2.75%) Smart Meter
9 4 (1.83%) Foreign Exchange (FX)
10 3 (1.38%) Bitcoin
11 2 (0.92%) Hedge funds
12 1 (0.46%) Algorithms
12 1 (0.46%) EPoS
12 1 (0.46%) Equities
12 1 (0.46%) Fixed Income
Operating Systems
1 34 (15.60%) Linux
2 15 (6.88%) Unix
3 8 (3.67%) Windows
4 7 (3.21%) Mac OS
5 4 (1.83%) Apple iOS
6 3 (1.38%) Android
Processes & Methodologies
1 165 (75.69%) Agile Software Development
2 109 (50.00%) Software Engineering
3 94 (43.12%) Microservices
4 81 (37.16%) TDD
5 76 (34.86%) Test Automation
6 58 (26.61%) Scrum
7 57 (26.15%) Unit Testing
8 55 (25.23%) Asset Management
9 53 (24.31%) BDD
10 45 (20.64%) Refactoring
11 44 (20.18%) Wealth Management
12 41 (18.81%) Software Delivery
13 34 (15.60%) Continuous Integration
14 30 (13.76%) OOP
15 26 (11.93%) SOA
16 25 (11.47%) Continuous Delivery
16 25 (11.47%) Web Development
17 24 (11.01%) Investment Management
18 22 (10.09%) Collaborative Working
18 22 (10.09%) Dependency Injection
Programming Languages
1 210 (96.33%) Java
2 81 (37.16%) SQL
3 49 (22.48%) JavaScript
4 46 (21.10%) C#
5 19 (8.72%) Python
6 18 (8.26%) Bash Shell
7 11 (5.05%) PL/SQL
8 9 (4.13%) Scala
9 6 (2.75%) Clojure
9 6 (2.75%) VB.NET
10 5 (2.29%) ES6
11 3 (1.38%) Groovy
11 3 (1.38%) Kotlin
12 2 (0.92%) Shell Script
12 2 (0.92%) XQuery
13 1 (0.46%) PHP
13 1 (0.46%) VB
13 1 (0.46%) VBA
Qualifications
1 12 (5.50%) Degree
2 6 (2.75%) Computer Science Degree
3 1 (0.46%) Master's Degree
Quality Assurance & Compliance
1 25 (11.47%) QA
System Software
1 30 (13.76%) Docker
2 1 (0.46%) Apache ZooKeeper
Systems Management
1 6 (2.75%) Marathon
2 3 (1.38%) Ansible
3 2 (0.92%) Rancher
4 1 (0.46%) Kubernetes
4 1 (0.46%) Puppet
Vendors
1 71 (32.57%) Oracle
2 19 (8.72%) Red Hat
3 11 (5.05%) HP
3 11 (5.05%) Microsoft
4 7 (3.21%) IBM
5 4 (1.83%) Misys
6 2 (0.92%) Atlassian
7 1 (0.46%) GigaSpaces
7 1 (0.46%) Google
7 1 (0.46%) Rackspace
7 1 (0.46%) SAP
7 1 (0.46%) Splunk
7 1 (0.46%) Sybase