The following table provides summary statistics for permanent job vacancies advertised in London 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 26 April 2017 with a comparison to the same period in the previous 2 years.

JavaServer Faces (JSF)
England / London
3 months to
26 Apr 2017
Same period 2016 Same period 2015
Rank 565 593 613
Rank change year-on-year +28 +20  
Permanent jobs citing JSF 28 62 61
As % of all permanent IT jobs advertised in London 0.082% 0.15% 0.14%
As % of the Libraries, Frameworks & Software Standards category 0.20% 0.36% 0.37%
Number of salaries quoted 17 50 56
Median salary £65,000 £57,500 £55,000
Median salary % change year-on-year +13.04% +4.54%  
90% offered a salary of more than £36,000 £39,500 £36,250
10% offered a salary of more than £94,000 £80,000 £100,000
UK excluding London median salary £42,500 £47,500 £40,000
% change year-on-year -10.52% +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 London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13899 17055 16658
As % of all permanent IT job vacancies advertised in London 40.51% 40.18% 37.34%
Number of salaries quoted 11861 14944 14160
Median salary £57,500 £55,000 £52,500
Median salary % change year-on-year +4.54% +4.76%  
90% offered a salary of more than £40,000 £37,500 £36,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

JSF
Job Vacancy Trend in London

The job posting trend of jobs advertised in London 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 London

JSF
Salary Trend in London

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

Salary trend for JSF in London

JSF
Salary Histogram in London

The salary distribution of IT jobs citing JSF in London over the 3 months to 26 April 2017.

Salary histogram for JSF in London

JSF
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSF within the London region over the 3 months to 26 April 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
City of London +32 3 £100,000 +26.98% 3
Uxbridge +10 1 £45,000 -
JSF
England

For the 6 months to 26 April 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 London region with a requirement for JSF.

1 67 (97.10%) Java
2 54 (78.26%) JavaScript
3 48 (69.57%) Oracle
4 47 (68.12%) HTML
4 47 (68.12%) Web Services
5 46 (66.67%) CSS
6 45 (65.22%) J2EE
7 44 (63.77%) Agile Software Development
8 43 (62.32%) Linux
8 43 (62.32%) Hibernate
9 42 (60.87%) SQL
10 41 (59.42%) Jenkins
11 40 (57.97%) MySQL
11 40 (57.97%) Finance
11 40 (57.97%) Spring
12 39 (56.52%) OO
12 39 (56.52%) Tomcat
13 38 (55.07%) XML
14 37 (53.62%) JSP
14 37 (53.62%) Windows
14 37 (53.62%) Relational Database
15 35 (50.72%) Eclipse
15 35 (50.72%) Continuous Integration
16 33 (47.83%) nginx
16 33 (47.83%) RESTful
17 32 (46.38%) JBoss
17 32 (46.38%) RUP
17 32 (46.38%) SOAP
17 32 (46.38%) WebLogic
17 32 (46.38%) Oracle Database

JSF
Co-occurring IT Skills in London 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 39 (56.52%) Tomcat
2 33 (47.83%) nginx
3 32 (46.38%) JBoss
3 32 (46.38%) WebLogic
4 29 (42.03%) WebSphere
5 26 (37.68%) Jetty
6 15 (21.74%) Apache
7 12 (17.39%) Oracle Workflow
8 8 (11.59%) IIS
9 3 (4.35%) WebLogic Portal
10 2 (2.90%) ArcGIS
10 2 (2.90%) GlassFish
10 2 (2.90%) WebSphere Portal
11 1 (1.45%) Adobe Experience Manager
11 1 (1.45%) Oracle SOA Suite
11 1 (1.45%) WebLogic Integration
11 1 (1.45%) WebSphere Application Server
11 1 (1.45%) WebSphere Process Server
Applications
1 2 (2.90%) Microsoft Office
1 2 (2.90%) Photoshop
Business Applications
1 5 (7.25%) Payment Gateway
2 3 (4.35%) Oracle BPM
Cloud Services
1 8 (11.59%) Amazon AWS
Communications & Networking
1 13 (18.84%) HTTP
1 13 (18.84%) HTTPS
1 13 (18.84%) SNMP
1 13 (18.84%) TCP/IP
2 8 (11.59%) DNS
2 8 (11.59%) Firewall
3 1 (1.45%) FTP
3 1 (1.45%) Internet
3 1 (1.45%) Intranet
3 1 (1.45%) LDAP
Database & Business Intelligence
1 40 (57.97%) MySQL
2 37 (53.62%) Relational Database
3 32 (46.38%) Oracle Database
4 29 (42.03%) Oracle Database 11g
5 27 (39.13%) PostgreSQL
6 26 (37.68%) InterSystems Cache
7 6 (8.70%) SQL Server
8 4 (5.80%) JasperReports
9 3 (4.35%) Crystal Reports
9 3 (4.35%) Oracle Database 10g
10 2 (2.90%) Blockchain
10 2 (2.90%) GIS
10 2 (2.90%) Oracle Reports
10 2 (2.90%) RDBMS
11 1 (1.45%) DB2
11 1 (1.45%) NoSQL
Development Applications
1 41 (59.42%) Jenkins
2 35 (50.72%) Eclipse
3 29 (42.03%) Ant
3 29 (42.03%) Maven
4 28 (40.58%) Subversion
5 26 (37.68%) Hudson
5 26 (37.68%) JUnit
5 26 (37.68%) Sonatype Nexus
6 13 (18.84%) CppUnit
6 13 (18.84%) GDB
6 13 (18.84%) Valgrind
6 13 (18.84%) XMLSpy
7 12 (17.39%) Talend Open Studio
8 9 (13.04%) Atlassian Bamboo
9 3 (4.35%) Git (software)
9 3 (4.35%) Log4j
9 3 (4.35%) MyEclipse
9 3 (4.35%) Visual Studio
10 2 (2.90%) ClearCase
11 1 (1.45%) JIRA
General
1 40 (57.97%) Finance
2 16 (23.19%) Banking
3 9 (13.04%) Publishing
4 1 (1.45%) Manufacturing
4 1 (1.45%) Multimedia
Job Titles
1 34 (49.28%) Developer
2 25 (36.23%) Java Developer
3 18 (26.09%) Software Engineer
4 17 (24.64%) Java Engineer
5 14 (20.29%) Senior Software Engineer
6 11 (15.94%) Senior Developer
7 10 (14.49%) Java Software Engineer
7 10 (14.49%) Senior Java Developer
8 8 (11.59%) Administrator
8 8 (11.59%) AWS Administrator
8 8 (11.59%) Linux Administrator
8 8 (11.59%) Linux Systems Administrator
8 8 (11.59%) Systems Administrator
9 7 (10.14%) C++ Software Engineer
9 7 (10.14%) Senior C++ Software Engineer
9 7 (10.14%) Senior Java Engineer
9 7 (10.14%) Senior Java Software Engineer
10 6 (8.70%) C++ Developer
11 4 (5.80%) Java Applications Developer
11 4 (5.80%) Senior Applications Developer
Libraries, Frameworks & Software Standards
1 47 (68.12%) HTML
1 47 (68.12%) Web Services
2 46 (66.67%) CSS
3 45 (65.22%) J2EE
4 43 (62.32%) Hibernate
5 40 (57.97%) Spring
6 38 (55.07%) XML
7 37 (53.62%) JSP
8 33 (47.83%) RESTful
9 32 (46.38%) SOAP
10 31 (44.93%) JPA
11 30 (43.48%) Java EE
12 29 (42.03%) REST
13 28 (40.58%) JMS
14 27 (39.13%) XSLT
15 26 (37.68%) DOM
15 26 (37.68%) JAXB
15 26 (37.68%) SAX
15 26 (37.68%) WSDL
15 26 (37.68%) XSD
Miscellaneous
1 20 (28.99%) Enterprise Software
2 6 (8.70%) Clustering
3 2 (2.90%) Fixed Income
4 1 (1.45%) Analytical Skills
4 1 (1.45%) DataPower
4 1 (1.45%) Derivative
4 1 (1.45%) Digital Media
4 1 (1.45%) Equities
4 1 (1.45%) Fintech
4 1 (1.45%) IPTV
4 1 (1.45%) Linux Command Line
4 1 (1.45%) Mobile App
4 1 (1.45%) MPEG
4 1 (1.45%) New Media
4 1 (1.45%) Over-the-Top Content
4 1 (1.45%) Streaming Video
4 1 (1.45%) User Experience
4 1 (1.45%) Virtual Team
Operating Systems
1 43 (62.32%) Linux
2 37 (53.62%) Windows
3 17 (24.64%) Unix
4 11 (15.94%) Windows Server
5 8 (11.59%) Ubuntu
6 2 (2.90%) Windows 7
6 2 (2.90%) Windows Server 2008
7 1 (1.45%) CentOS
7 1 (1.45%) Mac OS X
Processes & Methodologies
1 44 (63.77%) Agile Software Development
2 39 (56.52%) OO
3 35 (50.72%) Continuous Integration
4 32 (46.38%) RUP
5 31 (44.93%) Multithreading
6 30 (43.48%) UML
7 27 (39.13%) AOP
8 26 (37.68%) BPMN
8 26 (37.68%) ETL
8 26 (37.68%) Microservices
8 26 (37.68%) Software Engineering
9 25 (36.23%) Analytics
9 25 (36.23%) API Design
9 25 (36.23%) Workflow
10 24 (34.78%) Open Source
11 13 (18.84%) Enterprise Architecture
11 13 (18.84%) Mathematics
11 13 (18.84%) Memory Management
12 12 (17.39%) Scrum
12 12 (17.39%) Technical Architecture
Programming Languages
1 67 (97.10%) Java
2 54 (78.26%) JavaScript
3 42 (60.87%) SQL
4 28 (40.58%) Shell Script
5 26 (37.68%) Groovy
6 25 (36.23%) C#
7 22 (31.88%) C++
8 17 (24.64%) C
9 15 (21.74%) Ruby
10 13 (18.84%) Go
10 13 (18.84%) Python
10 13 (18.84%) Scala
11 11 (15.94%) PHP
12 8 (11.59%) PL/SQL
13 3 (4.35%) VB
13 3 (4.35%) VB.NET
13 3 (4.35%) VB6
14 1 (1.45%) Ada
14 1 (1.45%) Perl
Qualifications
1 5 (7.25%) Security Cleared
2 3 (4.35%) DV Cleared
3 2 (2.90%) Degree
3 2 (2.90%) ISTQB
3 2 (2.90%) ISTQB Foundation Certification
3 2 (2.90%) Microsoft Certification
3 2 (2.90%) SC Cleared
4 1 (1.45%) MBA
4 1 (1.45%) PhD
4 1 (1.45%) Sun Certification
Quality Assurance & Compliance
1 1 (1.45%) DO-178B
1 1 (1.45%) ISO/IEC 12207
1 1 (1.45%) MISRA
1 1 (1.45%) MISRA C
1 1 (1.45%) QA
1 1 (1.45%) SLA
System Software
1 8 (11.59%) Varnish
2 3 (4.35%) Active Directory
Systems Management
1 8 (11.59%) Puppet
2 1 (1.45%) ZABBIX
Vendors
1 48 (69.57%) Oracle
2 26 (37.68%) Altova
3 25 (36.23%) ILOG
3 25 (36.23%) Splunk
4 15 (21.74%) Google
5 12 (17.39%) Fiorano
5 12 (17.39%) Talend
5 12 (17.39%) WSO2
6 10 (14.49%) Microsoft
7 2 (2.90%) Cognizant
7 2 (2.90%) ESRI
7 2 (2.90%) Fujitsu
7 2 (2.90%) Lumension
7 2 (2.90%) OpenText
7 2 (2.90%) Sophos
8 1 (1.45%) Adobe
8 1 (1.45%) BEA
8 1 (1.45%) Kony
8 1 (1.45%) PayPal
8 1 (1.45%) Serena
City, London
Total Recruitment Specialists Limited / TRG / Total recruitment group
Salary: £80000 - £100000 Per Annum
Posted: 21 hours ago
South West London
Evolution Recruitment Solutions
Salary: 40-50k plus benefits
Posted: Yesterday
City, London
Harrington Starr
Salary: £50000 - £60000 per annum + pension and healthcare
Posted: 2 days ago
Central London / West End
Evolution Recruitment Solutions
Salary: 450 - 575 per day
Posted: 6 days ago
City, London
Lloyds Banking Group
Salary: £60696 - £67440 per annum + Benefits
Posted: 15 days ago