Period
to 19 November 2017

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 6 months to 19 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)
East of England > Hertfordshire
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 177 205 239
Rank change year-on-year +28 +34 -10
Permanent jobs citing JAX-RS 33 13 9
As % of all permanent IT jobs advertised in Hertfordshire 0.76% 0.29% 0.17%
As % of the Libraries, Frameworks & Software Standards category 1.83% 0.83% 0.48%
Number of salaries quoted 33 13 12
Hertfordshire median annual salary £58,000 £60,000 £55,000
Median salary % change year-on-year -3.33% +9.09% +69.23%
10th Percentile £42,500 £53,750 £45,800
90th Percentile £64,000 £62,500 £60,000
East of England median annual salary £58,000 £60,000 £55,000
% change year-on-year -3.33% +9.09% +69.23%

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 advertised in Hertfordshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Hertfordshire
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1801 1567 1869
As % of all permanent IT jobs advertised in Hertfordshire 41.46% 35.13% 34.68%
Number of salaries quoted 1582 1402 1631
Hertfordshire median annual salary £50,000 £50,000 £45,000
Median salary % change year-on-year - +11.11% -
10th Percentile £31,250 £29,750 £28,000
90th Percentile £70,000 £70,000 £68,750
East of England median annual salary £47,000 £45,000 £42,500
% change year-on-year +4.44% +5.88% -

JAX-RS
Job Vacancy Trend in Hertfordshire

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

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 6 months to 19 November 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 6 months to 19 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
Watford -5 13 £58,000 -3.33% 1
Hatfield - 10 £60,000 - 1
Borehamwood - 8 £45,000 -
JAX-RS
East of England

For the 6 months to 19 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 across the Hertfordshire region with a requirement for JAX-RS.

1 33 (100.00%) Java
1 33 (100.00%) Spring
2 25 (75.76%) Agile Software Development
2 25 (75.76%) Software Engineering
3 23 (69.70%) Web Services
3 23 (69.70%) Tomcat
4 15 (45.45%) JavaScript
4 15 (45.45%) Scrum
4 15 (45.45%) Maven
4 15 (45.45%) RESTful
4 15 (45.45%) Collaborative Working
5 10 (30.30%) Serverless
5 10 (30.30%) User Experience
5 10 (30.30%) Microservices
5 10 (30.30%) AWS Elastic Beanstalk
5 10 (30.30%) Continuous Delivery
5 10 (30.30%) Spring Boot
5 10 (30.30%) Mobile App
5 10 (30.30%) AWS Lambda
5 10 (30.30%) Product Management
5 10 (30.30%) Amazon AWS
5 10 (30.30%) Git (software)
5 10 (30.30%) REST
5 10 (30.30%) Bitbucket
5 10 (30.30%) Amazon DynamoDB
5 10 (30.30%) QA
5 10 (30.30%) jMock
5 10 (30.30%) Unit Testing
5 10 (30.30%) Kanban
5 10 (30.30%) TDD

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 23 (69.70%) Tomcat
2 8 (24.24%) JBoss
Cloud Services
1 10 (30.30%) Amazon AWS
1 10 (30.30%) AWS Elastic Beanstalk
1 10 (30.30%) AWS Lambda
1 10 (30.30%) Serverless
Database & Business Intelligence
1 10 (30.30%) Amazon DynamoDB
2 8 (24.24%) MySQL
2 8 (24.24%) Oracle Database
3 5 (15.15%) SQL Server
3 5 (15.15%) SQL Server 2014
Development Applications
1 15 (45.45%) Maven
2 10 (30.30%) Bitbucket
2 10 (30.30%) Git (software)
2 10 (30.30%) jMock
3 8 (24.24%) Eclipse
3 8 (24.24%) Jenkins
3 8 (24.24%) JUnit
3 8 (24.24%) Subversion
4 5 (15.15%) gulp
4 5 (15.15%) JBehave
4 5 (15.15%) Karma Test Runner
4 5 (15.15%) WebDriver
Job Titles
1 30 (90.91%) Developer
2 25 (75.76%) Java Developer
3 8 (24.24%) Oracle Developer
3 8 (24.24%) SQL Developer
4 7 (21.21%) Agile Developer
4 7 (21.21%) Agile Java Developer
4 7 (21.21%) Senior Developer
4 7 (21.21%) Senior Java Developer
5 5 (15.15%) Front End Developer (Client-Side Developer)
5 5 (15.15%) JavaScript Developer
5 5 (15.15%) UI Developer
6 3 (9.09%) Developer/Software Engineer
6 3 (9.09%) Java Engineer
6 3 (9.09%) Java Software Developer
6 3 (9.09%) Java Software Engineer
6 3 (9.09%) Java Team Leader
6 3 (9.09%) Software Engineer
6 3 (9.09%) Team Leader
7 1 (3.03%) Junior Developer
7 1 (3.03%) Junior Java Developer
Libraries, Frameworks & Software Standards
1 33 (100.00%) Spring
2 23 (69.70%) Web Services
3 15 (45.45%) RESTful
4 10 (30.30%) REST
4 10 (30.30%) Spring Boot
5 8 (24.24%) CSS
5 8 (24.24%) CSS3
5 8 (24.24%) Hibernate
5 8 (24.24%) HTML
5 8 (24.24%) HTML5
5 8 (24.24%) Java EE
5 8 (24.24%) JAX-WS
5 8 (24.24%) JSON
5 8 (24.24%) Spring Batch
5 8 (24.24%) Spring MVC
5 8 (24.24%) Struts
5 8 (24.24%) XML
6 5 (15.15%) D3.js
6 5 (15.15%) jQuery
6 5 (15.15%) Twitter Bootstrap
Miscellaneous
1 10 (30.30%) Mobile App
1 10 (30.30%) User Experience
Operating Systems
1 8 (24.24%) Unix
1 8 (24.24%) Windows
Processes & Methodologies
1 25 (75.76%) Agile Software Development
1 25 (75.76%) Software Engineering
2 15 (45.45%) Collaborative Working
2 15 (45.45%) Scrum
3 10 (30.30%) Continuous Delivery
3 10 (30.30%) Kanban
3 10 (30.30%) Microservices
3 10 (30.30%) OOP
3 10 (30.30%) Product Management
3 10 (30.30%) TDD
3 10 (30.30%) Unit Testing
4 8 (24.24%) Integration Testing
4 8 (24.24%) MVC
5 5 (15.15%) OO
5 5 (15.15%) Test Automation
6 3 (9.09%) Coaching
6 3 (9.09%) Continuous Improvement
6 3 (9.09%) Line Management
6 3 (9.09%) Mentoring
Programming Languages
1 33 (100.00%) Java
2 15 (45.45%) JavaScript
3 8 (24.24%) SQL
4 5 (15.15%) ES6
Quality Assurance & Compliance
1 10 (30.30%) QA
Vendors
1 8 (24.24%) Oracle