The following table provides summary statistics for permanent job vacancies advertised in Wales with a requirement for JSF skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JSF over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

JavaServer Faces (JSF)
UK / Wales
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 91 91 103
Rank change year-on-year 0 +12  
Permanent jobs citing JSF 1 8 2
As % of all permanent IT jobs advertised in Wales 0.10% 0.61% 0.14%
As % of the Libraries, Frameworks & Software Standards category 0.27% 1.84% 0.45%
Number of salaries quoted 1 6 2
Median salary £40,000 £39,500 £35,000
Median salary % change year-on-year +1.26% +12.85%  
90% offered a salary of more than £37,500 £28,500 £32,750
10% offered a salary of more than £42,500 £50,625 £37,250
UK excluding London median salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75%  

JSF 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 Wales with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Wales
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 367 434 449
As % of all permanent IT job vacancies advertised in Wales 36.96% 33.05% 32.09%
Number of salaries quoted 1668 1476 1448
Median salary £40,000 £38,000 £35,000
Median salary % change year-on-year +5.26% +8.57%  
90% offered a salary of more than £26,250 £22,500 £25,000
10% offered a salary of more than £54,080 £50,375 £50,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

JSF
Job Vacancy Trend in Wales

Job postings citing JSF as a percentage of all IT jobs advertised in Wales.

Job vacancy trend for JSF in Wales

JSF
Salary Trend in Wales

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JSF in Wales.

Salary trend for JSF in Wales

JSF
Job Locations in Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSF within the Wales region over the 3 months to 28 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
South Wales +8 1 £40,000 +1.26%
JSF
UK

For the 6 months to 28 June 2017, IT jobs citing JSF 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 Wales region with a requirement for JSF.

1 4 (100.00%) Java
1 4 (100.00%) Java EE
2 3 (75.00%) Software Engineering
2 3 (75.00%) Spring
2 3 (75.00%) SQL
2 3 (75.00%) Web Services
2 3 (75.00%) JPA
2 3 (75.00%) Git (software)
2 3 (75.00%) RESTful
2 3 (75.00%) MongoDB
3 2 (50.00%) Apache Cassandra
3 2 (50.00%) NoSQL
3 2 (50.00%) Neo4j
3 2 (50.00%) Release Management
3 2 (50.00%) Continuous Integration
3 2 (50.00%) Dependency Management
3 2 (50.00%) Spring Boot
3 2 (50.00%) Dropwizard
3 2 (50.00%) JMX
3 2 (50.00%) Python
3 2 (50.00%) Oracle
3 2 (50.00%) CSS
3 2 (50.00%) Agile Software Development
3 2 (50.00%) Perforce
3 2 (50.00%) HTML
3 2 (50.00%) Maven
4 1 (25.00%) JSON
4 1 (25.00%) Ajax
4 1 (25.00%) Web Development
4 1 (25.00%) Hibernate

JSF
Co-occurring IT Skills in Wales 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 1 (25.00%) JBoss
Cloud Services
1 1 (25.00%) Amazon AWS
Communications & Networking
1 1 (25.00%) Broadband
1 1 (25.00%) SMS
Database & Business Intelligence
1 3 (75.00%) MongoDB
2 2 (50.00%) Apache Cassandra
2 2 (50.00%) Neo4j
2 2 (50.00%) NoSQL
3 1 (25.00%) Big Data
Development Applications
1 3 (75.00%) Git (software)
2 2 (50.00%) Maven
General
1 1 (25.00%) Multimedia
Job Titles
1 2 (50.00%) Developer
1 2 (50.00%) Java Developer
2 1 (25.00%) Senior Developer
2 1 (25.00%) Senior Java Developer
2 1 (25.00%) Technical Leader
Libraries, Frameworks & Software Standards
1 4 (100.00%) Java EE
2 3 (75.00%) JPA
2 3 (75.00%) RESTful
2 3 (75.00%) Spring
2 3 (75.00%) Web Services
3 2 (50.00%) CSS
3 2 (50.00%) Dropwizard
3 2 (50.00%) HTML
3 2 (50.00%) JMX
3 2 (50.00%) Spring Boot
4 1 (25.00%) Ajax
4 1 (25.00%) Apache Camel
4 1 (25.00%) EJB
4 1 (25.00%) Hibernate
4 1 (25.00%) JNI
4 1 (25.00%) JSON
4 1 (25.00%) Node.js
4 1 (25.00%) SOAP
4 1 (25.00%) SVG
4 1 (25.00%) XHTML
Processes & Methodologies
1 3 (75.00%) Software Engineering
2 2 (50.00%) Agile Software Development
2 2 (50.00%) Continuous Integration
2 2 (50.00%) Dependency Management
2 2 (50.00%) Release Management
3 1 (25.00%) BDD
3 1 (25.00%) Continuous Delivery
3 1 (25.00%) OOP
3 1 (25.00%) Open Source
3 1 (25.00%) TDD
3 1 (25.00%) User Stories
3 1 (25.00%) Web Development
Programming Languages
1 4 (100.00%) Java
2 3 (75.00%) SQL
3 2 (50.00%) Python
4 1 (25.00%) C#
4 1 (25.00%) C++
4 1 (25.00%) Groovy
4 1 (25.00%) JavaScript
4 1 (25.00%) PL/SQL
Qualifications
1 1 (25.00%) Sun Certification
Vendors
1 2 (50.00%) Oracle
1 2 (50.00%) Perforce