Period
to 21 February 2018

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 February 2018 with a comparison to the same period in the previous 2 years.

JavaServer Faces (JSF)
UK
6 months to
21 Feb 2018
Same period 2017 Same period 2016
Rank 905 827 860
Rank change year-on-year -78 +33 -63
Permanent jobs citing JSF 283 370 432
As % of all permanent IT jobs advertised in the UK 0.16% 0.21% 0.21%
As % of the Libraries, Frameworks & Software Standards category 0.39% 0.53% 0.54%
Number of salaries quoted 225 288 362
UK median annual salary £50,000 £50,000 £45,000
Median salary % change year-on-year - +11.11% +5.88%
10th Percentile £33,750 £33,173 £32,000
90th Percentile £68,750 £68,750 £73,750
UK excluding London median annual salary £47,500 £48,500 £45,000
% change year-on-year -2.06% +7.78% +12.50%

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 71,775 69,455 80,234
As % of all permanent IT jobs advertised in the UK 40.71% 39.49% 38.52%
Number of salaries quoted 60,587 59,844 68,823
UK median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £30,000 £29,000 £28,000
90th Percentile £78,750 £76,250 £75,000
UK excluding London median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -

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 February 2018.

Salary histogram for JSF in the UK

JSF
Top 16 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 February 2018. 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 -18 272 £50,000 - 63
UK excluding London -77 185 £47,500 -2.06% 50
London +4 95 £55,000 - 17
South East -26 62 £47,500 - 17
South West +17 48 £45,000 +20.00% 15
North of England -16 27 £49,000 +15.29% 8
East of England +2 23 £45,000 -14.29% 1
North West -8 17 £52,500 +2.44% 7
Midlands +18 14 £45,000 +20.00% 5
Yorkshire -5 9 £47,500 +18.75% 1
East Midlands +2 7 £42,500 +13.33% 3
West Midlands -7 7 £45,000 - 1
Scotland -72 7 £52,500 +5.00% 4
Wales -7 2 £33,750 -25.00%
Northern Ireland -20 2 - -
North East - 1 £40,000 -

For the 6 months to 21 February 2018, IT jobs citing JSF also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for JSF.

1 267 (94.35%) Java
2 173 (61.13%) Spring
3 167 (59.01%) SQL
4 159 (56.18%) JavaScript
5 157 (55.48%) Hibernate
6 153 (54.06%) HTML
7 144 (50.88%) Web Services
8 143 (50.53%) Oracle
9 134 (47.35%) Agile Software Development
10 126 (44.52%) J2EE
11 123 (43.46%) Java EE
12 113 (39.93%) Software Engineering
12 113 (39.93%) XML
13 109 (38.52%) CSS
14 101 (35.69%) JSP
15 82 (28.98%) JUnit
16 78 (27.56%) JBoss
17 75 (26.50%) Security Cleared
18 69 (24.38%) SOAP
19 65 (22.97%) OO
19 65 (22.97%) REST
20 62 (21.91%) JPA
21 58 (20.49%) UML
22 57 (20.14%) Linux
22 57 (20.14%) Maven
23 56 (19.79%) Finance
24 52 (18.37%) Subversion
25 51 (18.02%) MVC
26 50 (17.67%) Scrum
26 50 (17.67%) SDLC

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 78 (27.56%) JBoss
2 31 (10.95%) Apache
3 27 (9.54%) WebSphere
4 20 (7.07%) WebSphere Portal
5 18 (6.36%) Confluence
5 18 (6.36%) WebLogic
6 11 (3.89%) Oracle SOA Suite
7 10 (3.53%) Joomla!
8 8 (2.83%) Alfresco
8 8 (2.83%) Apache ServiceMix
9 7 (2.47%) Elasticsearch
9 7 (2.47%) Tomcat
10 6 (2.12%) CMS
11 5 (1.77%) nginx
11 5 (1.77%) Oracle Service Bus
12 4 (1.41%) Adobe Experience Manager
13 3 (1.06%) GeoServer
13 3 (1.06%) Jetty
14 2 (0.71%) WebLogic Portal
15 1 (0.35%) Drupal
Business Applications
1 22 (7.77%) Oracle BPM
2 2 (0.71%) Payment Gateway
2 2 (0.71%) SAP Hybris
Cloud Services
1 16 (5.65%) GitHub
2 11 (3.89%) Amazon AWS
3 10 (3.53%) SaaS
4 4 (1.41%) Google Cloud Platform
5 3 (1.06%) PaaS
6 2 (0.71%) Microsoft Azure
6 2 (0.71%) Slack
7 1 (0.35%) Cloud Computing
Communications & Networking
1 19 (6.71%) Internet
2 5 (1.77%) HTTP
3 4 (1.41%) TCP/IP
4 3 (1.06%) HTTPS
4 3 (1.06%) SNMP
5 2 (0.71%) Intranet
6 1 (0.35%) SMS
Database & Business Intelligence
1 44 (15.55%) MySQL
1 44 (15.55%) PostgreSQL
2 41 (14.49%) Oracle Database
3 39 (13.78%) MongoDB
4 37 (13.07%) Relational Database
5 30 (10.60%) SQL Server
6 27 (9.54%) Oracle Database 10g
7 24 (8.48%) Oracle Database 11g
8 21 (7.42%) GIS
9 13 (4.59%) RDBMS
10 10 (3.53%) Oracle Reports
11 9 (3.18%) Crystal Reports
11 9 (3.18%) SQLPlus
12 7 (2.47%) DB2
12 7 (2.47%) Redis
13 4 (1.41%) MariaDB
14 3 (1.06%) Blockchain
14 3 (1.06%) InterSystems Cache
14 3 (1.06%) NoSQL
15 2 (0.71%) SQLite
Development Applications
1 82 (28.98%) JUnit
2 57 (20.14%) Maven
3 52 (18.37%) Subversion
4 41 (14.49%) Git (software)
5 27 (9.54%) Jenkins
6 24 (8.48%) Cucumber
7 21 (7.42%) JIRA
8 20 (7.07%) Selenium
9 19 (6.71%) Eclipse
10 15 (5.30%) Mockito
11 14 (4.95%) IntelliJ
12 11 (3.89%) Ant
13 10 (3.53%) EasyMock
14 9 (3.18%) Atlassian Bamboo
14 9 (3.18%) Bitbucket
14 9 (3.18%) Toad
15 7 (2.47%) Oracle APEX
15 7 (2.47%) TestNG
16 6 (2.12%) Gradle
17 4 (1.41%) Hudson
General
1 56 (19.79%) Finance
2 26 (9.19%) Banking
3 10 (3.53%) Retail
4 9 (3.18%) Law
5 7 (2.47%) Advertising
6 2 (0.71%) Games
7 1 (0.35%) Back Office
7 1 (0.35%) Dutch Language
7 1 (0.35%) Electronics
Job Titles
1 172 (60.78%) Developer
2 153 (54.06%) Java Developer
3 62 (21.91%) Java Engineer
4 50 (17.67%) Software Engineer
5 44 (15.55%) Java Software Engineer
6 27 (9.54%) Senior Developer
7 26 (9.19%) Senior Java Developer
8 24 (8.48%) Senior Software Engineer
9 23 (8.13%) Senior Java Engineer
9 23 (8.13%) Senior Java Software Engineer
9 23 (8.13%) Software Developer
10 19 (6.71%) J2EE Software Engineer
10 19 (6.71%) Java J2EE Software Engineer
11 17 (6.01%) Java Software Developer
12 15 (5.30%) Development Engineer
12 15 (5.30%) Integration Engineer
12 15 (5.30%) Software Development Engineer
12 15 (5.30%) Software Integration Engineer
13 14 (4.95%) Senior J2EE Software Engineer
14 12 (4.24%) Applications Engineer
Libraries, Frameworks & Software Standards
1 173 (61.13%) Spring
2 157 (55.48%) Hibernate
3 153 (54.06%) HTML
4 144 (50.88%) Web Services
5 126 (44.52%) J2EE
6 123 (43.46%) Java EE
7 113 (39.93%) XML
8 109 (38.52%) CSS
9 101 (35.69%) JSP
10 69 (24.38%) SOAP
11 65 (22.97%) REST
12 62 (21.91%) JPA
13 49 (17.31%) RESTful
13 49 (17.31%) Spring MVC
14 48 (16.96%) Struts
15 46 (16.25%) AngularJS
15 46 (16.25%) EJB
16 39 (13.78%) JMS
17 37 (13.07%) JSON
18 36 (12.72%) Node.js
Miscellaneous
1 23 (8.13%) Computer Science
2 18 (6.36%) Enterprise Software
3 15 (5.30%) RIA
4 9 (3.18%) Fintech
4 9 (3.18%) Foreign Exchange (FX)
4 9 (3.18%) Wiki
5 8 (2.83%) Analytical Skills
6 5 (1.77%) N-Tier
7 4 (1.41%) Client/Server
7 4 (1.41%) Embedded Systems
7 4 (1.41%) User Experience
8 3 (1.06%) Contactless
8 3 (1.06%) EMV
8 3 (1.06%) Greenfield Project
9 2 (0.71%) Driving Licence
10 1 (0.35%) Mainframe
10 1 (0.35%) Mobile App
10 1 (0.35%) Reinsurance
Operating Systems
1 57 (20.14%) Linux
2 43 (15.19%) Windows
3 19 (6.71%) Windows Server
4 11 (3.89%) Red Hat Enterprise Linux
5 10 (3.53%) Solaris
6 9 (3.18%) CentOS
7 7 (2.47%) Android
7 7 (2.47%) Unix
8 6 (2.12%) Apple iOS
9 2 (0.71%) Ubuntu
Processes & Methodologies
1 134 (47.35%) Agile Software Development
2 113 (39.93%) Software Engineering
3 65 (22.97%) OO
4 58 (20.49%) UML
5 51 (18.02%) MVC
6 50 (17.67%) Scrum
6 50 (17.67%) SDLC
7 48 (16.96%) TDD
8 42 (14.84%) Continuous Integration
9 41 (14.49%) Unit Testing
10 39 (13.78%) OOA/OOD
11 37 (13.07%) Open Source
12 28 (9.89%) Software Architecture
13 27 (9.54%) SOA
14 26 (9.19%) Web Development
15 25 (8.83%) Web Application Development
15 25 (8.83%) Workflow
16 22 (7.77%) DevOps
17 21 (7.42%) Migration
17 21 (7.42%) Use Case
Programming Languages
1 267 (94.35%) Java
2 167 (59.01%) SQL
3 159 (56.18%) JavaScript
4 43 (15.19%) C
5 33 (11.66%) PL/SQL
6 24 (8.48%) Groovy
6 24 (8.48%) Python
7 23 (8.13%) PHP
8 16 (5.65%) C#
8 16 (5.65%) C++
9 12 (4.24%) Scala
10 9 (3.18%) VB.NET
11 8 (2.83%) Shell Script
12 7 (2.47%) Ruby
12 7 (2.47%) XPath
13 4 (1.41%) Jython
14 3 (1.06%) Go
14 3 (1.06%) XQuery
15 2 (0.71%) Bash Shell
15 2 (0.71%) Clojure
Qualifications
1 75 (26.50%) Security Cleared
2 46 (16.25%) Degree
3 41 (14.49%) SC Cleared
4 39 (13.78%) DV Cleared
5 9 (3.18%) Numerate Degree
6 5 (1.77%) Sun Certification
7 3 (1.06%) Computer Science Degree
Quality Assurance & Compliance
1 11 (3.89%) QA
2 7 (2.47%) SLA
3 5 (1.77%) ISO 9001
4 4 (1.41%) ISO/IEC 20000
5 3 (1.06%) PSD2
6 2 (0.71%) MISRA
6 2 (0.71%) PCI DSS
7 1 (0.35%) DO-178B
7 1 (0.35%) ECSS
7 1 (0.35%) ISO/IEC 12207
7 1 (0.35%) MISRA C
System Software
1 19 (6.71%) Active Directory
2 7 (2.47%) Oracle RAC
3 3 (1.06%) Docker
Systems Management
1 11 (3.89%) Opscode Chef
1 11 (3.89%) Puppet
2 6 (2.12%) Kibana
3 5 (1.77%) Ansible
4 1 (0.35%) MOM
Vendors
1 143 (50.53%) Oracle
2 23 (8.13%) Microsoft
3 19 (6.71%) Fujitsu
4 12 (4.24%) Red Hat
5 9 (3.18%) IBM
6 7 (2.47%) Google
6 7 (2.47%) Sun
7 6 (2.12%) Atlassian
8 5 (1.77%) Capita
8 5 (1.77%) Cloudera
9 4 (1.41%) Apple
10 3 (1.06%) Altova
10 3 (1.06%) ILOG
10 3 (1.06%) PayPal
10 3 (1.06%) Splunk
10 3 (1.06%) Unisys
11 2 (0.71%) hybris
11 2 (0.71%) SAP
11 2 (0.71%) WSO2
12 1 (0.35%) Embarcadero