Period
to 20 April 2018

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 20 April 2018 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
20 Apr 2018
Same period 2017 Same period 2016
Rank 1006 1095 1015
Rank change year-on-year +89 -80 +89
Permanent jobs citing JAX-RS 197 76 273
As % of all permanent IT jobs advertised in the UK 0.11% 0.044% 0.13%
As % of the Libraries, Frameworks & Software Standards category 0.27% 0.11% 0.35%
Number of salaries quoted 160 67 212
UK median annual salary £58,000 £60,000 £57,500
Median salary % change year-on-year -3.33% +4.35% +6.98%
10th Percentile £34,000 £47,500 £41,250
90th Percentile £77,500 £91,250 £75,000
UK excluding London median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% +16.67%

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 72,762 69,498 78,899
As % of all permanent IT jobs advertised in the UK 40.99% 40.28% 38.55%
Number of salaries quoted 61,387 59,490 67,938
UK median annual salary £50,000 £47,500 £47,166
Median salary % change year-on-year +5.26% +0.71% +4.81%
10th Percentile £30,500 £28,750 £28,500
90th Percentile £80,000 £76,250 £75,000
UK excluding London median annual salary £44,000 £42,500 £41,000
% change year-on-year +3.53% +3.66% +2.50%

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 20 April 2018.

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 20 April 2018. 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 +100 183 £60,000 - 27
London +45 103 £60,000 -14.29% 17
UK excluding London +43 94 £55,000 - 11
South East +29 26 £61,000 +10.91% 4
North of England +16 20 £55,000 -24.48% 3
East of England +4 19 £60,000 +2.13% 2
North West +1 17 £55,000 -24.48% 2
Scotland - 10 £42,500 - 1
South West - 8 £45,000 -
Midlands -10 7 £78,000 +56.00% 1
West Midlands -14 7 £78,000 +56.00% 1
Northern Ireland - 4 £32,500 -
North East - 3 £50,000 - 1

For the 6 months to 20 April 2018, IT jobs citing JAX-RS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for JAX-RS.

1 194 (98.48%) Java
2 140 (71.07%) Agile Software Development
3 109 (55.33%) Spring
4 94 (47.72%) Scrum
5 93 (47.21%) SQL
6 92 (46.70%) Maven
7 80 (40.61%) Web Services
8 79 (40.10%) REST
9 71 (36.04%) JUnit
10 70 (35.53%) RESTful
11 69 (35.03%) Git (software)
12 66 (33.50%) Java EE
13 64 (32.49%) Microservices
14 63 (31.98%) Amazon AWS
14 63 (31.98%) Hibernate
15 62 (31.47%) Software Engineering
16 58 (29.44%) TDD
17 54 (27.41%) JavaScript
17 54 (27.41%) NoSQL
18 53 (26.90%) Test Automation
19 51 (25.89%) Unit Testing
20 50 (25.38%) Java 8
21 49 (24.87%) Linux
22 48 (24.37%) Tomcat
23 46 (23.35%) Multithreading
23 46 (23.35%) DevOps
24 42 (21.32%) JIRA
25 41 (20.81%) Hadoop
26 40 (20.30%) BDD
26 40 (20.30%) Apache

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 48 (24.37%) Tomcat
2 40 (20.30%) Apache
3 31 (15.74%) Jetty
4 22 (11.17%) Apache Solr
5 19 (9.64%) GlassFish
6 17 (8.63%) WebLogic
7 16 (8.12%) Confluence
8 15 (7.61%) JBoss
9 13 (6.60%) Apache Spark
10 12 (6.09%) nginx
11 10 (5.08%) Elasticsearch
12 9 (4.57%) Liferay
12 9 (4.57%) WebSphere
13 6 (3.05%) WebSphere Application Server
14 5 (2.54%) WildFly
15 3 (1.52%) Oracle HTTP Server
15 3 (1.52%) Traffic Server
16 2 (1.02%) Adobe Experience Manager
16 2 (1.02%) CoreMedia CMS
17 1 (0.51%) Ethereum
Business Applications
1 2 (1.02%) Fredhopper
1 2 (1.02%) Magento
1 2 (1.02%) Oracle BPM
1 2 (1.02%) SAP Hybris
Cloud Services
1 63 (31.98%) Amazon AWS
2 36 (18.27%) SaaS
3 24 (12.18%) Microsoft Azure
4 16 (8.12%) IaaS
5 9 (4.57%) GitHub
6 8 (4.06%) Serverless
7 6 (3.05%) AWS Elastic Beanstalk
7 6 (3.05%) AWS Lambda
8 4 (2.03%) AWS CloudFormation
8 4 (2.03%) Azure Machine Learning
9 3 (1.52%) Bluemix
9 3 (1.52%) Google App Engine
9 3 (1.52%) Google Cloud Platform
9 3 (1.52%) IBM Cloud
9 3 (1.52%) PaaS
10 1 (0.51%) Amazon SQS
10 1 (0.51%) npm
Communications & Networking
1 17 (8.63%) SMPP
1 17 (8.63%) TCP/IP
2 8 (4.06%) HTTP
3 5 (2.54%) AMQP
3 5 (2.54%) DNS
4 3 (1.52%) SSH
Database & Business Intelligence
1 54 (27.41%) NoSQL
2 41 (20.81%) Hadoop
3 38 (19.29%) Apache Cassandra
3 38 (19.29%) PostgreSQL
4 35 (17.77%) MySQL
5 34 (17.26%) Relational Database
6 31 (15.74%) MongoDB
7 24 (12.18%) Redis
8 19 (9.64%) Oracle Database
9 17 (8.63%) HBase
9 17 (8.63%) Infinispan
9 17 (8.63%) Neo4j
10 13 (6.60%) RDBMS
11 12 (6.09%) Big Data
12 9 (4.57%) Oracle Database 12c
13 7 (3.55%) Amazon DynamoDB
14 4 (2.03%) Mahout
14 4 (2.03%) MarkLogic
14 4 (2.03%) Triplestore
15 3 (1.52%) SAP HANA
Development Applications
1 92 (46.70%) Maven
2 71 (36.04%) JUnit
3 69 (35.03%) Git (software)
4 42 (21.32%) JIRA
5 36 (18.27%) Jenkins
6 30 (15.23%) Gradle
7 27 (13.71%) jMock
8 23 (11.68%) Subversion
9 22 (11.17%) Cucumber
9 22 (11.17%) TestNG
10 17 (8.63%) Hamcrest
10 17 (8.63%) IntelliJ
11 16 (8.12%) Mockito
12 15 (7.61%) Bitbucket
13 13 (6.60%) FishEye
14 12 (6.09%) Eclipse
15 8 (4.06%) Ant
15 8 (4.06%) Selenium
16 5 (2.54%) Hudson
17 4 (2.03%) Atlassian Bamboo
General
1 37 (18.78%) Finance
2 30 (15.23%) Retail
3 15 (7.61%) Banking
4 8 (4.06%) Advertising
4 8 (4.06%) Financial Institution
5 7 (3.55%) Billing
5 7 (3.55%) Corporate Banking
6 6 (3.05%) Investment Banking
7 4 (2.03%) Games
8 2 (1.02%) Front Office
8 2 (1.02%) Multimedia
9 1 (0.51%) Telecoms
Job Titles
1 165 (83.76%) Developer
2 149 (75.63%) Java Developer
3 30 (15.23%) Java Engineer
4 26 (13.20%) Software Engineer
5 24 (12.18%) Java Software Developer
6 22 (11.17%) Senior Developer
7 21 (10.66%) Java Software Engineer
8 20 (10.15%) Full Stack Developer
8 20 (10.15%) Senior Java Developer
9 18 (9.14%) SQL Developer
10 14 (7.11%) SOA Developer
11 11 (5.58%) Agile Developer
11 11 (5.58%) Agile Java Developer
12 9 (4.57%) Developer/Software Engineer
12 9 (4.57%) Lead Software Engineer
12 9 (4.57%) Senior Java Engineer
13 8 (4.06%) JavaScript Developer
13 8 (4.06%) Software Developer
14 7 (3.55%) Java/J2EE Developer
14 7 (3.55%) Lead Java Developer
Libraries, Frameworks & Software Standards
1 109 (55.33%) Spring
2 80 (40.61%) Web Services
3 79 (40.10%) REST
4 70 (35.53%) RESTful
5 66 (33.50%) Java EE
6 63 (31.98%) Hibernate
7 38 (19.29%) HTML
8 32 (16.24%) JMS
9 31 (15.74%) J2EE
10 30 (15.23%) Dropwizard
10 30 (15.23%) EJB
10 30 (15.23%) JSON
11 28 (14.21%) CSS
12 27 (13.71%) EJB 3.0
13 26 (13.20%) JPA
14 24 (12.18%) Guice
14 24 (12.18%) Spring Boot
15 22 (11.17%) JSP
15 22 (11.17%) LAMP
16 21 (10.66%) GWT
Miscellaneous
1 23 (11.68%) Client/Server
2 16 (8.12%) Linux Command Line
3 12 (6.09%) Greenfield Project
4 11 (5.58%) Enterprise Software
5 10 (5.08%) Computer Science
6 9 (4.57%) Mobile App
6 9 (4.57%) Self-Motivation
7 6 (3.05%) Cyberthreat
7 6 (3.05%) User Experience
8 5 (2.54%) Smart Meter
9 4 (2.03%) Fintech
10 2 (1.02%) Driving Licence
10 2 (1.02%) Life Science
11 1 (0.51%) Algorithms
11 1 (0.51%) Analytical Skills
11 1 (0.51%) Bitcoin
11 1 (0.51%) Data Structures
11 1 (0.51%) Enterprise Cloud
11 1 (0.51%) Mobile Banking
11 1 (0.51%) Online Games
Operating Systems
1 49 (24.87%) Linux
2 16 (8.12%) Unix
3 6 (3.05%) Apple iOS
3 6 (3.05%) Windows
4 5 (2.54%) Android
5 1 (0.51%) CentOS
5 1 (0.51%) Mac OS
5 1 (0.51%) Ubuntu
Processes & Methodologies
1 140 (71.07%) Agile Software Development
2 94 (47.72%) Scrum
3 64 (32.49%) Microservices
4 62 (31.47%) Software Engineering
5 58 (29.44%) TDD
6 53 (26.90%) Test Automation
7 51 (25.89%) Unit Testing
8 46 (23.35%) DevOps
8 46 (23.35%) Multithreading
9 40 (20.30%) BDD
10 37 (18.78%) Continuous Integration
11 35 (17.77%) MVC
12 33 (16.75%) Kanban
13 30 (15.23%) Mentoring
13 30 (15.23%) OOP
14 28 (14.21%) OO
15 27 (13.71%) Pair Programming
16 26 (13.20%) SOA
17 24 (12.18%) E-Commerce
18 21 (10.66%) Investment Management
Programming Languages
1 194 (98.48%) Java
2 93 (47.21%) SQL
3 54 (27.41%) JavaScript
4 50 (25.38%) Java 8
5 27 (13.71%) Python
6 25 (12.69%) Bash Shell
7 11 (5.58%) Scala
8 10 (5.08%) PHP
9 9 (4.57%) PL/SQL
10 7 (3.55%) Groovy
10 7 (3.55%) Ruby
11 5 (2.54%) Clojure
12 4 (2.03%) C#
12 4 (2.03%) Shell Script
13 2 (1.02%) Kotlin
13 2 (1.02%) TypeScript
Qualifications
1 9 (4.57%) Degree
2 7 (3.55%) Computer Science Degree
2 7 (3.55%) Security Cleared
3 4 (2.03%) Numerate Degree
4 3 (1.52%) Master's Degree
5 1 (0.51%) SC Cleared
Quality Assurance & Compliance
1 33 (16.75%) QA
2 1 (0.51%) ISO/IEC 27001
System Software
1 35 (17.77%) Docker
2 3 (1.52%) Apache ZooKeeper
2 3 (1.52%) KVM
2 3 (1.52%) VMware ESXi
2 3 (1.52%) VMware Infrastructure
Systems Management
1 14 (7.11%) Puppet
2 11 (5.58%) Ansible
2 11 (5.58%) Opscode Chef
3 9 (4.57%) HP ALM
4 7 (3.55%) HAProxy
5 5 (2.54%) Marathon
6 3 (1.52%) Docker Swarm
6 3 (1.52%) Kubernetes
6 3 (1.52%) Mesos
6 3 (1.52%) Rancher
6 3 (1.52%) Salt
7 2 (1.02%) Kibana
7 2 (1.02%) Terraform
Vendors
1 39 (19.80%) Oracle
2 22 (11.17%) Red Hat
3 12 (6.09%) IBM
4 11 (5.58%) Microsoft
5 9 (4.57%) HP
6 8 (4.06%) Sybase
7 7 (3.55%) Atlassian
8 6 (3.05%) Splunk
9 5 (2.54%) SAP
10 4 (2.03%) Google
10 4 (2.03%) hybris
10 4 (2.03%) New Relic
10 4 (2.03%) Perforce
11 3 (1.52%) GigaSpaces
11 3 (1.52%) Rackspace
11 3 (1.52%) VMware
12 2 (1.02%) Adobe
12 2 (1.02%) Blue Martini
12 2 (1.02%) Elastic Path
12 2 (1.02%) Misys