The following table provides summary statistics for contract job vacancies advertised in Northamptonshire with a requirement for JSF skills. Included is a benchmarking guide to the contractor rates 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.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JavaServer Faces (JSF)
East Midlands / Northamptonshire
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 38 41 38
Rank change year-on-year +3 -3  
Contract jobs citing JSF 4 2 2
As % of all contract IT jobs advertised in Northamptonshire 1.11% 0.52% 0.58%
As % of the Libraries, Frameworks & Software Standards category 4.71% 2.41% 2.67%
Number of daily rates quoted 4 2 2
Median daily rate £410 £440 £379
Median daily rate % change year-on-year -6.81% +16.17%  
90% offered a daily rate of more than £365 £432 £372
10% offered a daily rate of more than £420 £448 £386
UK excluding London median daily rate £400 £340 £400
% change year-on-year +17.64% -15.05%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £31.14 -
% change year-on-year +28.47% -  

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 contract job vacancies advertised in Northamptonshire with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Northamptonshire
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 85 83 75
As % of all contract IT job vacancies advertised in Northamptonshire 23.55% 21.78% 21.80%
Number of daily rates quoted 52 67 58
Median daily rate £450 £420 £338
Median daily rate % change year-on-year +7.14% +24.44%  
90% offered a daily rate of more than £313 £320 £225
10% offered a daily rate of more than £500 £525 £500
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 1 1 0
Median hourly rate £187.50 £32.50 -
Median hourly rate % change year-on-year +476.92% -  
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

JSF
Job Vacancy Trend in Northamptonshire

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

Job vacancy trend for JSF in Northamptonshire

JSF
Contractor Daily Rate Trend in Northamptonshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JSF in Northamptonshire.

Contractor daily rate trend for JSF in Northamptonshire

For the 6 months to 28 June 2017, IT contractor jobs citing JSF also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Northamptonshire region with a requirement for JSF.

1 10 (100.00%) Java
1 10 (100.00%) J2EE
1 10 (100.00%) JSP
1 10 (100.00%) JBoss
1 10 (100.00%) Java EE
1 10 (100.00%) Agile Software Development
1 10 (100.00%) Ajax
1 10 (100.00%) WebSphere
2 9 (90.00%) Web Application Development
2 9 (90.00%) JSON
2 9 (90.00%) E-Commerce
2 9 (90.00%) Ant
2 9 (90.00%) Eclipse
3 8 (80.00%) Web Development
4 1 (10.00%) MVC
4 1 (10.00%) Finance
4 1 (10.00%) Hibernate
4 1 (10.00%) TDD
4 1 (10.00%) Multimedia
4 1 (10.00%) WebSphere Process Server
4 1 (10.00%) Spring
4 1 (10.00%) JTA
4 1 (10.00%) AOP
4 1 (10.00%) Mobile App
4 1 (10.00%) Oracle Database
4 1 (10.00%) Relational Database
4 1 (10.00%) Kony
4 1 (10.00%) SOLID
4 1 (10.00%) Business Activity Monitoring
4 1 (10.00%) Dojo

JSF
Co-occurring IT Skills in Northamptonshire 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 10 (100.00%) JBoss
1 10 (100.00%) WebSphere
2 1 (10.00%) Apache
2 1 (10.00%) GlassFish
2 1 (10.00%) WebLogic
2 1 (10.00%) WebLogic Integration
2 1 (10.00%) WebLogic Portal
2 1 (10.00%) WebSphere Application Server
2 1 (10.00%) WebSphere Process Server
Business Applications
1 1 (10.00%) Oracle BPM
Communications & Networking
1 1 (10.00%) Internet
1 1 (10.00%) Intranet
Database & Business Intelligence
1 1 (10.00%) DB2
1 1 (10.00%) Oracle Database
1 1 (10.00%) RDBMS
1 1 (10.00%) Relational Database
Development Applications
1 9 (90.00%) Ant
1 9 (90.00%) Eclipse
General
1 1 (10.00%) Finance
1 1 (10.00%) Multimedia
Job Titles
1 10 (100.00%) Developer
1 10 (100.00%) Java Developer
2 3 (30.00%) Java Web Developer
2 3 (30.00%) Web Developer
3 1 (10.00%) Applications Developer
3 1 (10.00%) Applications Support
3 1 (10.00%) Java Applications Developer
Libraries, Frameworks & Software Standards
1 10 (100.00%) Ajax
1 10 (100.00%) J2EE
1 10 (100.00%) Java EE
1 10 (100.00%) JSP
2 9 (90.00%) JSON
3 1 (10.00%) CSS
3 1 (10.00%) Dojo
3 1 (10.00%) EJB
3 1 (10.00%) IBM Integration Bus
3 1 (10.00%) JPA
3 1 (10.00%) jQuery
3 1 (10.00%) Oracle Fusion
3 1 (10.00%) REST
3 1 (10.00%) Servlets
3 1 (10.00%) SOAP
3 1 (10.00%) Spring Web Flow
3 1 (10.00%) Struts
3 1 (10.00%) Struts2
3 1 (10.00%) Web Services
3 1 (10.00%) WebCenter
Miscellaneous
1 1 (10.00%) DataPower
1 1 (10.00%) Mobile App
Processes & Methodologies
1 10 (100.00%) Agile Software Development
2 9 (90.00%) E-Commerce
2 9 (90.00%) Web Application Development
3 8 (80.00%) Web Development
4 1 (10.00%) AOP
4 1 (10.00%) BDD
4 1 (10.00%) Business Activity Monitoring
4 1 (10.00%) Domain-Driven Design
4 1 (10.00%) Inversion of Control
4 1 (10.00%) MVC
4 1 (10.00%) OO
4 1 (10.00%) OOA/OOD
4 1 (10.00%) SOLID
4 1 (10.00%) TDD
4 1 (10.00%) UML
Programming Languages
1 10 (100.00%) Java
2 1 (10.00%) Perl
2 1 (10.00%) PL/SQL
2 1 (10.00%) SQL
Vendors
1 1 (10.00%) IBM
1 1 (10.00%) Kony
1 1 (10.00%) Oracle
1 1 (10.00%) Sybase