The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 23 June 2017 with a comparison to the same period in the previous 2 years.

JavaServer Faces (JSF)
East of England / Hertfordshire
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 144 138 177
Rank change year-on-year -6 +39  
Permanent jobs citing JSF 2 2 3
As % of all permanent IT jobs advertised in Hertfordshire 0.095% 0.087% 0.10%
As % of the Libraries, Frameworks & Software Standards category 0.25% 0.28% 0.28%
Number of salaries quoted 1 2 3
Median salary £80,000 £64,250 £40,000
Median salary % change year-on-year +24.51% +60.62%  
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 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% -  

JSF
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing JSF as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for JSF in Hertfordshire

JSF
Salary Trend in Hertfordshire

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

Salary trend for JSF in Hertfordshire

JSF
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSF 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
Rickmansworth - 1 £80,000 -
Cheshunt - 1 - -
JSF
East of England

For the 6 months to 23 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 Hertfordshire region with a requirement for JSF.

1 6 (100.00%) Java
1 6 (100.00%) SQL
2 5 (83.33%) Oracle
3 4 (66.67%) XML
4 3 (50.00%) Finance
4 3 (50.00%) Hibernate
4 3 (50.00%) JavaBeans
4 3 (50.00%) OOP
4 3 (50.00%) OO
4 3 (50.00%) JBoss
4 3 (50.00%) SOAP
4 3 (50.00%) Apache
4 3 (50.00%) Swing
4 3 (50.00%) Crystal Reports
4 3 (50.00%) Visual Studio
4 3 (50.00%) PHP
4 3 (50.00%) PL/SQL
4 3 (50.00%) C#
4 3 (50.00%) VB.NET
4 3 (50.00%) .NET
4 3 (50.00%) J2EE
4 3 (50.00%) MySQL
4 3 (50.00%) Agile Software Development
4 3 (50.00%) TDD
4 3 (50.00%) Subversion
4 3 (50.00%) Spring
4 3 (50.00%) Ajax
4 3 (50.00%) Web Development
4 3 (50.00%) JSON
4 3 (50.00%) JIRA

JSF
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 3 (50.00%) Apache
1 3 (50.00%) JBoss
2 1 (16.67%) Oracle SOA Suite
2 1 (16.67%) WebLogic
Database & Business Intelligence
1 3 (50.00%) Crystal Reports
1 3 (50.00%) MySQL
2 2 (33.33%) JasperReports
2 2 (33.33%) Oracle Reports
2 2 (33.33%) SQL Server
Development Applications
1 3 (50.00%) JIRA
1 3 (50.00%) Subversion
1 3 (50.00%) Visual Studio
2 2 (33.33%) Eclipse
General
1 3 (50.00%) Finance
Job Titles
1 4 (66.67%) Developer
1 4 (66.67%) Java Developer
2 2 (33.33%) GUI Software Engineer
2 2 (33.33%) Java Engineer
2 2 (33.33%) Java Software Engineer
2 2 (33.33%) Senior Developer
2 2 (33.33%) Senior Java Developer
2 2 (33.33%) Software Engineer
3 1 (16.67%) Java Swing Developer
3 1 (16.67%) Lead Developer
3 1 (16.67%) Lead Java Developer
3 1 (16.67%) SQL Developer
Libraries, Frameworks & Software Standards
1 4 (66.67%) XML
2 3 (50.00%) .NET
2 3 (50.00%) Ajax
2 3 (50.00%) Hibernate
2 3 (50.00%) J2EE
2 3 (50.00%) JavaBeans
2 3 (50.00%) JSON
2 3 (50.00%) SOAP
2 3 (50.00%) Spring
2 3 (50.00%) Swing
3 2 (33.33%) CSS
3 2 (33.33%) EJB
3 2 (33.33%) EJB 3.0
3 2 (33.33%) HTML
3 2 (33.33%) JPA
4 1 (16.67%) Java EE
Miscellaneous
1 1 (16.67%) Fintech
Processes & Methodologies
1 3 (50.00%) Agile Software Development
1 3 (50.00%) OO
1 3 (50.00%) OOP
1 3 (50.00%) SDLC
1 3 (50.00%) TDD
1 3 (50.00%) Web Development
2 2 (33.33%) Software Engineering
2 2 (33.33%) Unit Testing
3 1 (16.67%) Enterprise Architecture
3 1 (16.67%) Line Management
3 1 (16.67%) SOA
Programming Languages
1 6 (100.00%) Java
1 6 (100.00%) SQL
2 3 (50.00%) C#
2 3 (50.00%) PHP
2 3 (50.00%) PL/SQL
2 3 (50.00%) VB.NET
3 2 (33.33%) C
3 2 (33.33%) VB
3 2 (33.33%) VB6
Qualifications
1 1 (16.67%) SC Cleared
1 1 (16.67%) Security Cleared
Vendors
1 5 (83.33%) Oracle