The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 23 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)
East of England / Hertfordshire
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 132 136 -
Rank change year-on-year +4 -  
Permanent jobs citing JAX-RS 14 4 0
As % of all permanent IT jobs advertised in Hertfordshire 0.66% 0.17% -
As % of the Libraries, Frameworks & Software Standards category 1.76% 0.56% -
Number of salaries quoted 14 4 0
Median salary £60,000 £60,000 -
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 Hertfordshire with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Hertfordshire
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 797 717 1063
As % of all permanent IT job vacancies advertised in Hertfordshire 37.75% 31.12% 36.83%
Number of salaries quoted 695 626 903
Median salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.55%  
90% offered a salary of more than £35,000 £32,500 £32,500
10% offered a salary of more than £65,000 £60,001 £65,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

JAX-RS
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire 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 Hertfordshire

JAX-RS
Salary Trend in Hertfordshire

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

Salary trend for JAX-RS in Hertfordshire

JAX-RS
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing JAX-RS in Hertfordshire over the 3 months to 23 June 2017.

Salary histogram for JAX-RS in Hertfordshire

JAX-RS
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JAX-RS within the Hertfordshire region over the 3 months to 23 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
Watford -3 8 £60,000 - 2
Hatfield - 2 £70,000 - 2
Borehamwood - 1 £45,000 -
JAX-RS
East of England

For the 6 months to 23 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 Hertfordshire region with a requirement for JAX-RS.

1 21 (100.00%) Java
1 21 (100.00%) Spring
2 19 (90.48%) Agile Software Development
3 18 (85.71%) JavaScript
3 18 (85.71%) Web Services
3 18 (85.71%) Maven
4 17 (80.95%) RESTful
5 16 (76.19%) Tomcat
6 15 (71.43%) Software Engineering
7 14 (66.67%) SQL Server
8 13 (61.90%) Scrum
8 13 (61.90%) SQL Server 2014
9 9 (42.86%) gulp
9 9 (42.86%) CodeMirror
9 9 (42.86%) ES6
9 9 (42.86%) D3.js
9 9 (42.86%) Twitter Bootstrap
9 9 (42.86%) Karma Test Runner
9 9 (42.86%) jQuery
9 9 (42.86%) JBehave
9 9 (42.86%) WebDriver
9 9 (42.86%) Node.js
9 9 (42.86%) Test Automation
9 9 (42.86%) OO
10 8 (38.10%) OOP
11 6 (28.57%) Hibernate
11 6 (28.57%) CSS
11 6 (28.57%) HTML
11 6 (28.57%) SQL
12 5 (23.81%) XML

JAX-RS
Co-occurring IT Skills in Hertfordshire 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 16 (76.19%) Tomcat
2 2 (9.52%) JBoss
3 1 (4.76%) WildFly
Cloud Services
1 2 (9.52%) Amazon AWS
1 2 (9.52%) AWS Elastic Beanstalk
1 2 (9.52%) AWS Lambda
Database & Business Intelligence
1 14 (66.67%) SQL Server
2 13 (61.90%) SQL Server 2014
3 2 (9.52%) Amazon DynamoDB
4 1 (4.76%) MySQL
4 1 (4.76%) Oracle Database
Development Applications
1 18 (85.71%) Maven
2 9 (42.86%) gulp
2 9 (42.86%) JBehave
2 9 (42.86%) Karma Test Runner
2 9 (42.86%) WebDriver
3 4 (19.05%) Bitbucket
3 4 (19.05%) Git (software)
3 4 (19.05%) jMock
4 1 (4.76%) Artifactory
4 1 (4.76%) Eclipse
4 1 (4.76%) Jenkins
4 1 (4.76%) JUnit
4 1 (4.76%) Subversion
Job Titles
1 19 (90.48%) Developer
2 15 (71.43%) Java Developer
3 8 (38.10%) Agile Developer
3 8 (38.10%) Agile Java Developer
4 5 (23.81%) JavaScript Developer
5 4 (19.05%) Front End Developer (Client-Side Developer)
5 4 (19.05%) UI Developer
6 2 (9.52%) Java Team Leader
6 2 (9.52%) Team Leader
7 1 (4.76%) Oracle Developer
7 1 (4.76%) Senior Developer
7 1 (4.76%) Senior Java Developer
7 1 (4.76%) SQL Developer
Libraries, Frameworks & Software Standards
1 21 (100.00%) Spring
2 18 (85.71%) Web Services
3 17 (80.95%) RESTful
4 9 (42.86%) CodeMirror
4 9 (42.86%) D3.js
4 9 (42.86%) jQuery
4 9 (42.86%) Node.js
4 9 (42.86%) Twitter Bootstrap
5 6 (28.57%) CSS
5 6 (28.57%) Hibernate
5 6 (28.57%) HTML
6 5 (23.81%) HTML5
6 5 (23.81%) Java EE
6 5 (23.81%) XML
7 4 (19.05%) Java SE
8 2 (9.52%) JAX-WS
8 2 (9.52%) REST
8 2 (9.52%) Spring Boot
9 1 (4.76%) Spring Batch
9 1 (4.76%) Vaadin
Miscellaneous
1 5 (23.81%) Enterprise Software
1 5 (23.81%) Greenfield Project
2 4 (19.05%) PMI
3 2 (9.52%) Mobile App
3 2 (9.52%) User Experience
Operating Systems
1 2 (9.52%) Windows
2 1 (4.76%) Debian
2 1 (4.76%) Linux
2 1 (4.76%) Unix
2 1 (4.76%) Windows Server
Processes & Methodologies
1 19 (90.48%) Agile Software Development
2 15 (71.43%) Software Engineering
3 13 (61.90%) Scrum
4 9 (42.86%) OO
4 9 (42.86%) Test Automation
5 8 (38.10%) OOP
6 4 (19.05%) Product Management
6 4 (19.05%) Unit Testing
7 2 (9.52%) Coaching
7 2 (9.52%) Continuous Delivery
7 2 (9.52%) Continuous Improvement
7 2 (9.52%) Kanban
7 2 (9.52%) Line Management
7 2 (9.52%) Mentoring
7 2 (9.52%) Microservices
7 2 (9.52%) TDD
8 1 (4.76%) Continuous Integration
8 1 (4.76%) Integration Testing
8 1 (4.76%) MVC
8 1 (4.76%) Refactoring
Programming Languages
1 21 (100.00%) Java
2 18 (85.71%) JavaScript
3 9 (42.86%) ES6
4 6 (28.57%) SQL
5 4 (19.05%) Apex Code
6 1 (4.76%) Scala
Qualifications
1 4 (19.05%) PMI Certification
Quality Assurance & Compliance
1 4 (19.05%) QA
Vendors
1 4 (19.05%) Salesforce.com
2 2 (9.52%) Oracle
Watford, Hertfordshire
Verticality Ltd
Salary: £50000 - £65000 per annum, Benefits Excellent Benefits Package
Posted: 2 days ago
Watford, Hertfordshire
Verticality Ltd
Salary: £60000 - £65000 per annum, Benefits Excellent Benefits Package
Posted: 2 days ago
Hatfield, Hertfordshire
Networking People
Salary: £55000 - £65000 per annum + Bens
Posted: 3 days ago
Hatfield, Hertfordshire
Networking People
Salary: £65000 - £75000 per annum + Bens
Posted: 3 days ago