Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies with a requirement for JSF skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JSF over the 6 months to 21 November 2017 with a comparison to the same period in the previous 2 years.

JavaServer Faces (JSF)
UK
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 962 852 919
Rank change year-on-year -110 +67 -100
Permanent jobs citing JSF 245 398 390
As % of all permanent IT jobs advertised in the UK 0.14% 0.21% 0.18%
As % of the Libraries, Frameworks & Software Standards category 0.34% 0.54% 0.47%
Number of salaries quoted 200 332 325
UK median annual salary £50,000 £50,000 £45,000
Median salary % change year-on-year - +11.11% +5.88%
10th Percentile £33,750 £33,750 £30,750
90th Percentile £72,625 £78,750 £73,750
UK excluding London median annual salary £48,750 £47,500 £42,500
% change year-on-year +2.63% +11.76% +6.25%

JSF 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 with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 72598 73664 82620
As % of all permanent IT jobs advertised in the UK 40.13% 39.00% 38.02%
Number of salaries quoted 60360 63976 70627
UK median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% +2.27%
10th Percentile £29,750 £28,750 £27,500
90th Percentile £77,500 £76,250 £73,750
UK excluding London median annual salary £42,500 £42,000 £40,000
% change year-on-year +1.19% +5.00% -

JSF
Job Vacancy Trend

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

Job vacancy trend for JSF in the UK

JSF
Salary Trend

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

Salary trend for JSF in the UK

JSF
Salary Histogram

The salary distribution of IT jobs citing JSF over the 6 months to 21 November 2017.

Salary histogram for JSF in the UK

JSF
Top 15 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSF within the UK over the 6 months to 21 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
England -70 234 £50,000 - 16
UK excluding London -82 148 £48,750 +2.63% 10
London -27 91 £52,500 -25.00% 7
South East -8 44 £50,000 - 3
North of England +30 40 £50,000 +17.65% 2
North West +22 28 £50,000 - 2
South West +3 28 £50,000 - 2
East of England +6 18 £48,750 -11.36% 2
Midlands +36 13 £37,500 -6.25%
Yorkshire +18 12 £50,000 +17.65%
East Midlands +35 7 £22,500 -43.75%
West Midlands +20 6 £46,250 -28.85%
Wales -11 3 £35,000 -6.67%
Northern Ireland -34 1 - - 1
Scotland -43 1 - -

For the 6 months to 21 November 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 with a requirement for JSF.

1 231 (94.29%) Java
2 171 (69.80%) Spring
3 156 (63.67%) Agile Software Development
4 120 (48.98%) Hibernate
5 107 (43.67%) Software Engineering
5 107 (43.67%) HTML
6 106 (43.27%) Java EE
7 105 (42.86%) SQL
8 101 (41.22%) J2EE
9 99 (40.41%) JavaScript
10 81 (33.06%) Web Services
11 78 (31.84%) JSP
12 73 (29.80%) JUnit
13 71 (28.98%) TDD
14 69 (28.16%) CSS
14 69 (28.16%) OO
15 68 (27.76%) Oracle
15 68 (27.76%) Scrum
16 60 (24.49%) XML
17 58 (23.67%) MVC
18 54 (22.04%) Spring MVC
19 53 (21.63%) Security Cleared
20 52 (21.22%) Finance
21 47 (19.18%) Continuous Integration
22 46 (18.78%) RESTful
22 46 (18.78%) REST
23 45 (18.37%) Jenkins
24 43 (17.55%) EJB
25 42 (17.14%) DevOps
26 41 (16.73%) AngularJS

JSF
Co-occurring IT Skills 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 34 (13.88%) JBoss
2 29 (11.84%) Apache
3 14 (5.71%) Confluence
4 13 (5.31%) Tomcat
4 13 (5.31%) WebSphere
5 12 (4.90%) Oracle SOA Suite
6 10 (4.08%) WebLogic
7 9 (3.67%) Alfresco
8 7 (2.86%) CMS
8 7 (2.86%) Joomla!
9 5 (2.04%) Apache ServiceMix
9 5 (2.04%) nginx
10 4 (1.63%) IBM Notes
10 4 (1.63%) WebSphere Portal
11 3 (1.22%) Elasticsearch
11 3 (1.22%) Jetty
11 3 (1.22%) Oracle Service Bus
11 3 (1.22%) Sitecore CMS
11 3 (1.22%) WildFly
12 2 (0.82%) Adobe Experience Manager
Business Applications
1 4 (1.63%) Oracle BPM
2 2 (0.82%) SAP Hybris
3 1 (0.41%) Payment Gateway
Cloud Services
1 17 (6.94%) GitHub
2 14 (5.71%) Amazon AWS
3 3 (1.22%) SaaS
4 2 (0.82%) Google Cloud Platform
4 2 (0.82%) IaaS
4 2 (0.82%) Microsoft Azure
4 2 (0.82%) PaaS
Communications & Networking
1 14 (5.71%) Internet
2 11 (4.49%) HTTP
3 3 (1.22%) HTTPS
3 3 (1.22%) SMS
3 3 (1.22%) SNMP
3 3 (1.22%) TCP/IP
4 2 (0.82%) Intranet
5 1 (0.41%) Broadband
Database & Business Intelligence
1 39 (15.92%) MySQL
2 37 (15.10%) MongoDB
3 33 (13.47%) Relational Database
4 31 (12.65%) SQL Server
5 19 (7.76%) PostgreSQL
6 17 (6.94%) Oracle Database
7 14 (5.71%) Redis
8 12 (4.90%) DB2
8 12 (4.90%) Oracle Database 10g
9 8 (3.27%) Oracle Database 11g
10 6 (2.45%) RDBMS
11 5 (2.04%) NoSQL
12 4 (1.63%) GIS
13 3 (1.22%) Blockchain
13 3 (1.22%) InterSystems Cache
14 2 (0.82%) HSQLDB
14 2 (0.82%) MariaDB
14 2 (0.82%) Neo4j
14 2 (0.82%) Oracle BI Publisher
14 2 (0.82%) SQLite
Development Applications
1 73 (29.80%) JUnit
2 45 (18.37%) Jenkins
3 40 (16.33%) Git (software)
4 35 (14.29%) Subversion
5 26 (10.61%) Atlassian Bamboo
5 26 (10.61%) Bitbucket
5 26 (10.61%) EasyMock
5 26 (10.61%) JIRA
5 26 (10.61%) Maven
6 20 (8.16%) Selenium
7 17 (6.94%) Cucumber
8 15 (6.12%) Eclipse
8 15 (6.12%) Mockito
9 12 (4.90%) TestNG
10 6 (2.45%) Ant
10 6 (2.45%) Sonatype Nexus
11 3 (1.22%) CppUnit
11 3 (1.22%) Vagrant
11 3 (1.22%) Valgrind
11 3 (1.22%) XMLSpy
General
1 52 (21.22%) Finance
2 19 (7.76%) Banking
3 17 (6.94%) Marketing
4 16 (6.53%) Manufacturing
5 14 (5.71%) Retail
6 13 (5.31%) Electronics
7 12 (4.90%) Telecoms
8 7 (2.86%) Law
9 3 (1.22%) Legal
10 2 (0.82%) Games
11 1 (0.41%) Advertising
11 1 (0.41%) Aerospace
11 1 (0.41%) Investment Banking
11 1 (0.41%) Pharmaceutical
Job Titles
1 146 (59.59%) Developer
2 129 (52.65%) Java Developer
3 57 (23.27%) Java Engineer
4 56 (22.86%) Software Engineer
5 45 (18.37%) Java Software Engineer
6 25 (10.20%) Senior Developer
7 23 (9.39%) Senior Java Developer
8 22 (8.98%) Java Software Developer
9 21 (8.57%) Software Developer
10 20 (8.16%) Architect
11 16 (6.53%) J2EE Software Engineer
11 16 (6.53%) Java J2EE Software Engineer
12 14 (5.71%) J2EE Developer
12 14 (5.71%) Java/J2EE Developer
12 14 (5.71%) Junior
13 13 (5.31%) Senior Java Engineer
13 13 (5.31%) Technical Architect
14 12 (4.90%) Senior Software Engineer
15 11 (4.49%) Senior Java Software Engineer
16 10 (4.08%) Security Engineer
Libraries, Frameworks & Software Standards
1 171 (69.80%) Spring
2 120 (48.98%) Hibernate
3 107 (43.67%) HTML
4 106 (43.27%) Java EE
5 101 (41.22%) J2EE
6 81 (33.06%) Web Services
7 78 (31.84%) JSP
8 69 (28.16%) CSS
9 60 (24.49%) XML
10 54 (22.04%) Spring MVC
11 46 (18.78%) REST
11 46 (18.78%) RESTful
12 43 (17.55%) EJB
13 41 (16.73%) AngularJS
14 38 (15.51%) JPA
15 37 (15.10%) SOAP
15 37 (15.10%) Struts
16 35 (14.29%) GWT
17 30 (12.24%) Node.js
17 30 (12.24%) Servlets
Miscellaneous
1 19 (7.76%) Enterprise Software
2 16 (6.53%) Fintech
3 14 (5.71%) Client/Server
3 14 (5.71%) Wiki
4 11 (4.49%) Computer Science
5 9 (3.67%) Analytical Skills
5 9 (3.67%) RIA
6 7 (2.86%) Embedded Systems
6 7 (2.86%) Management Information System
6 7 (2.86%) User Experience
7 6 (2.45%) Cyberthreat
8 5 (2.04%) Clustering
9 4 (1.63%) Data Structures
10 3 (1.22%) Reinsurance
11 2 (0.82%) Mobile App
11 2 (0.82%) N-Tier
12 1 (0.41%) Greenfield Project
12 1 (0.41%) Mainframe
Operating Systems
1 39 (15.92%) Linux
2 22 (8.98%) Windows
3 15 (6.12%) Red Hat Enterprise Linux
4 13 (5.31%) CentOS
5 10 (4.08%) Android
6 9 (3.67%) Apple iOS
7 5 (2.04%) Ubuntu
8 4 (1.63%) Windows Server
9 2 (0.82%) Unix
Processes & Methodologies
1 156 (63.67%) Agile Software Development
2 107 (43.67%) Software Engineering
3 71 (28.98%) TDD
4 69 (28.16%) OO
5 68 (27.76%) Scrum
6 58 (23.67%) MVC
7 47 (19.18%) Continuous Integration
8 42 (17.14%) DevOps
9 38 (15.51%) Open Source
10 34 (13.88%) SDLC
11 31 (12.65%) UML
12 30 (12.24%) OOD
13 27 (11.02%) SOA
14 26 (10.61%) Unit Testing
15 24 (9.80%) Microservices
16 23 (9.39%) OOP
17 21 (8.57%) OOA/OOD
18 18 (7.35%) Business Intelligence
19 17 (6.94%) ITIL
19 17 (6.94%) Pair Programming
Programming Languages
1 231 (94.29%) Java
2 105 (42.86%) SQL
3 99 (40.41%) JavaScript
4 34 (13.88%) Python
5 32 (13.06%) C
6 28 (11.43%) PL/SQL
7 22 (8.98%) Groovy
8 21 (8.57%) C++
9 20 (8.16%) Ruby
10 17 (6.94%) Scala
11 12 (4.90%) C#
11 12 (4.90%) PHP
12 9 (3.67%) Bash Shell
13 5 (2.04%) Shell Script
14 4 (1.63%) LotusScript
15 3 (1.22%) Clojure
15 3 (1.22%) Go
16 2 (0.82%) Ada
16 2 (0.82%) Perl
16 2 (0.82%) VC++
Qualifications
1 53 (21.63%) Security Cleared
2 19 (7.76%) DV Cleared
3 15 (6.12%) Degree
3 15 (6.12%) SC Cleared
4 9 (3.67%) Sun Certification
5 3 (1.22%) Computer Science Degree
6 1 (0.41%) CTC Cleared
6 1 (0.41%) OCMJD
Quality Assurance & Compliance
1 14 (5.71%) QA
2 8 (3.27%) SLA
3 7 (2.86%) ISO 9001
3 7 (2.86%) ISO/IEC 20000
4 2 (0.82%) DO-178B
4 2 (0.82%) ISO/IEC 12207
4 2 (0.82%) MISRA
4 2 (0.82%) MISRA C
System Software
1 8 (3.27%) Oracle RAC
2 5 (2.04%) Docker
3 4 (1.63%) Active Directory
Systems Management
1 6 (2.45%) Ansible
2 3 (1.22%) Puppet
3 2 (0.82%) Opscode Chef
Vendors
1 68 (27.76%) Oracle
2 18 (7.35%) IBM
2 18 (7.35%) Red Hat
3 14 (5.71%) SAP
4 11 (4.49%) Sun
5 8 (3.27%) Atlassian
5 8 (3.27%) Cloudera
6 6 (2.45%) Google
6 6 (2.45%) hybris
6 6 (2.45%) Microsoft
7 4 (1.63%) BEA
7 4 (1.63%) Fujitsu
7 4 (1.63%) Lotus
8 3 (1.22%) Altova
8 3 (1.22%) ILOG
8 3 (1.22%) PayPal
8 3 (1.22%) Sitecore
8 3 (1.22%) Splunk
8 3 (1.22%) Unisys
9 2 (0.82%) Guidewire