Period
to 16 August 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 16 August 2017 with a comparison to the same period in the previous 2 years.

JavaServer Faces (JSF)
UK
6 months to
16 Aug 2017
Same period 2016 Same period 2015
Rank 920 870 962
Rank change year-on-year -50 +92 -249
Permanent jobs citing JSF 264 398 356
As % of all permanent IT jobs advertised in the UK 0.15% 0.20% 0.16%
As % of the Libraries, Frameworks & Software Standards category 0.37% 0.52% 0.43%
Number of salaries quoted 209 343 304
UK median annual salary £50,000 £52,500 £42,500
Median salary % change year-on-year -4.76% +23.53% -5.56%
10th Percentile £33,250 £34,000 £28,750
90th Percentile £74,750 £78,750 £65,000
UK excluding London median annual salary £47,500 £47,500 £40,000
% change year-on-year - +18.75% -5.88%

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 with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
UK
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 71604 76719 82189
As % of all permanent IT job vacancies advertised in the UK 40.53% 38.74% 37.83%
Number of salaries quoted 59601 66579 70086
UK median annual salary £47,500 £47,500 £45,000
Median salary % change year-on-year - +5.56% +3.45%
10th Percentile £29,000 £28,750 £27,500
90th Percentile £77,500 £75,000 £72,500
UK excluding London median annual salary £42,500 £41,500 £40,000
% change year-on-year +2.41% +3.75% -

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 16 August 2017.

Salary histogram for JSF in the UK

JSF
Top 14 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 16 August 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 -64 241 £50,000 -4.76% 12
UK excluding London -39 179 £47,500 - 7
London -19 73 £60,000 -14.29% 5
South East +51 63 £50,000 -3.85% 4
North of England +18 48 £47,500 +18.75%
North West -8 36 £50,000 +11.11%
South West -40 30 £37,500 -31.82% 1
East of England -6 18 £47,500 -
Yorkshire +9 12 £45,000 +12.50%
Midlands +23 9 £31,500 -21.25% 2
Scotland +18 8 £57,500 +26.37%
East Midlands +16 5 £22,500 -43.75% 1
West Midlands +12 4 £45,000 -30.77% 1
Wales -14 3 £46,250 +11.45%

For the 6 months to 16 August 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.

1 253 (95.83%) Java
2 184 (69.70%) Agile Software Development
3 169 (64.02%) Spring
4 119 (45.08%) Hibernate
5 111 (42.05%) HTML
6 107 (40.53%) Java EE
7 106 (40.15%) Software Engineering
8 102 (38.64%) OO
9 101 (38.26%) SQL
10 99 (37.50%) Scrum
11 93 (35.23%) J2EE
12 92 (34.85%) JavaScript
13 88 (33.33%) Oracle
14 81 (30.68%) JUnit
15 79 (29.92%) JSP
15 79 (29.92%) Jenkins
16 77 (29.17%) Linux
17 74 (28.03%) Web Services
18 73 (27.65%) Finance
19 66 (25.00%) CSS
20 64 (24.24%) Apache
21 62 (23.48%) DevOps
22 61 (23.11%) Security Cleared
22 61 (23.11%) EJB
23 57 (21.59%) Python
24 55 (20.83%) Open Source
25 54 (20.45%) TDD
26 50 (18.94%) JIRA
26 50 (18.94%) MySQL
27 48 (18.18%) Atlassian Bamboo

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 64 (24.24%) Apache
2 42 (15.91%) JBoss
3 33 (12.50%) Confluence
4 28 (10.61%) Tomcat
5 21 (7.95%) WebLogic
6 18 (6.82%) WebSphere
7 12 (4.55%) Oracle SOA Suite
8 10 (3.79%) WildFly
9 7 (2.65%) Alfresco
10 6 (2.27%) Elasticsearch
11 5 (1.89%) Apache ServiceMix
12 4 (1.52%) IBM Notes
12 4 (1.52%) Jetty
12 4 (1.52%) nginx
12 4 (1.52%) WebSphere Application Server
13 3 (1.14%) Apache Solr
13 3 (1.14%) CMS
13 3 (1.14%) Joomla!
13 3 (1.14%) Oracle Workflow
13 3 (1.14%) Sitecore CMS
Business Applications
1 3 (1.14%) Oracle BPM
2 1 (0.38%) Payment Gateway
Cloud Services
1 22 (8.33%) Amazon AWS
2 12 (4.55%) GitHub
3 10 (3.79%) SaaS
4 3 (1.14%) Bluemix
4 3 (1.14%) IBM Cloud
5 2 (0.76%) IaaS
5 2 (0.76%) Microsoft Azure
5 2 (0.76%) PaaS
Communications & Networking
1 8 (3.03%) HTTP
1 8 (3.03%) Internet
2 4 (1.52%) TCP/IP
3 2 (0.76%) Firewall
3 2 (0.76%) NAS
3 2 (0.76%) SAN
3 2 (0.76%) SMS
4 1 (0.38%) Broadband
Database & Business Intelligence
1 50 (18.94%) MySQL
2 47 (17.80%) Relational Database
3 31 (11.74%) SQL Server
4 22 (8.33%) MongoDB
5 19 (7.20%) PostgreSQL
6 16 (6.06%) Oracle Database
7 13 (4.92%) RDBMS
8 9 (3.41%) Redis
9 8 (3.03%) NoSQL
9 8 (3.03%) Oracle Database 10g
10 7 (2.65%) DB2
11 6 (2.27%) Crystal Reports
11 6 (2.27%) Oracle Reports
12 5 (1.89%) JasperReports
12 5 (1.89%) Oracle Database 11g
13 4 (1.52%) InterSystems Cache
14 2 (0.76%) Neo4j
14 2 (0.76%) Oracle BI Publisher
15 1 (0.38%) Big Data
15 1 (0.38%) OrientDB
Development Applications
1 81 (30.68%) JUnit
2 79 (29.92%) Jenkins
3 50 (18.94%) JIRA
4 48 (18.18%) Atlassian Bamboo
5 45 (17.05%) Bitbucket
5 45 (17.05%) EasyMock
6 44 (16.67%) Git (software)
7 33 (12.50%) Subversion
8 31 (11.74%) Maven
9 21 (7.95%) Eclipse
10 13 (4.92%) Selenium
11 11 (4.17%) Mockito
12 10 (3.79%) Hudson
12 10 (3.79%) TestNG
13 8 (3.03%) Ant
13 8 (3.03%) Cucumber
14 7 (2.65%) Sonatype Nexus
15 6 (2.27%) Visual Studio
16 3 (1.14%) Babel
16 3 (1.14%) gulp
General
1 73 (27.65%) Finance
2 25 (9.47%) Marketing
3 21 (7.95%) Manufacturing
4 17 (6.44%) Electronics
5 16 (6.06%) Telecoms
6 10 (3.79%) Banking
7 8 (3.03%) Retail
8 5 (1.89%) Aerospace
8 5 (1.89%) Law
9 4 (1.52%) Advertising
9 4 (1.52%) Publishing
10 3 (1.14%) Legal
11 1 (0.38%) Games
11 1 (0.38%) Investment Banking
11 1 (0.38%) Multimedia
11 1 (0.38%) Pharmaceutical
Job Titles
1 171 (64.77%) Developer
2 160 (60.61%) Java Developer
3 58 (21.97%) Software Engineer
4 57 (21.59%) Java Engineer
5 50 (18.94%) Java Software Engineer
6 38 (14.39%) Senior Developer
7 37 (14.02%) Senior Java Developer
8 22 (8.33%) Architect
8 22 (8.33%) Java Software Developer
9 21 (7.95%) Software Developer
10 14 (5.30%) Technical Architect
11 13 (4.92%) J2EE Developer
11 13 (4.92%) Java/J2EE Developer
12 12 (4.55%) Junior
13 11 (4.17%) Junior Developer
13 11 (4.17%) Junior Java Developer
14 10 (3.79%) Applications Developer
15 9 (3.41%) Java Applications Developer
16 7 (2.65%) Senior Applications Developer
16 7 (2.65%) Senior Java Applications Developer
Libraries, Frameworks & Software Standards
1 169 (64.02%) Spring
2 119 (45.08%) Hibernate
3 111 (42.05%) HTML
4 107 (40.53%) Java EE
5 93 (35.23%) J2EE
6 79 (29.92%) JSP
7 74 (28.03%) Web Services
8 66 (25.00%) CSS
9 61 (23.11%) EJB
10 47 (17.80%) XML
11 41 (15.53%) JPA
12 40 (15.15%) RESTful
13 35 (13.26%) AngularJS
14 34 (12.88%) Ajax
15 33 (12.50%) GWT
15 33 (12.50%) Spring MVC
16 32 (12.12%) Struts
17 29 (10.98%) SOAP
18 28 (10.61%) REST
19 27 (10.23%) jQuery
Miscellaneous
1 33 (12.50%) Wiki
2 22 (8.33%) Enterprise Software
3 16 (6.06%) Fintech
4 14 (5.30%) Client/Server
5 11 (4.17%) Clustering
5 11 (4.17%) Cyberthreat
5 11 (4.17%) User Experience
6 7 (2.65%) Management Information System
7 6 (2.27%) Embedded Systems
7 6 (2.27%) N-Tier
8 5 (1.89%) Computer Science
8 5 (1.89%) RIA
9 4 (1.52%) Analytical Skills
9 4 (1.52%) Data Structures
9 4 (1.52%) Mobile App
10 3 (1.14%) Foreign Exchange (FX)
10 3 (1.14%) Greenfield Project
11 2 (0.76%) Reinsurance
12 1 (0.38%) Linux Command Line
12 1 (0.38%) Mainframe
Operating Systems
1 77 (29.17%) Linux
2 33 (12.50%) CentOS
2 33 (12.50%) Red Hat Enterprise Linux
3 15 (5.68%) Unix
4 13 (4.92%) Windows
5 11 (4.17%) Ubuntu
6 10 (3.79%) Android
6 10 (3.79%) Apple iOS
Processes & Methodologies
1 184 (69.70%) Agile Software Development
2 106 (40.15%) Software Engineering
3 102 (38.64%) OO
4 99 (37.50%) Scrum
5 62 (23.48%) DevOps
6 55 (20.83%) Open Source
7 54 (20.45%) TDD
8 46 (17.42%) MVC
8 46 (17.42%) OOD
9 45 (17.05%) Continuous Integration
10 35 (13.26%) ITIL
10 35 (13.26%) UML
11 33 (12.50%) Service Delivery
12 32 (12.12%) SDLC
13 27 (10.23%) Unit Testing
14 26 (9.85%) Technical Architecture
14 26 (9.85%) Web Development
15 25 (9.47%) SOA
16 23 (8.71%) Microservices
17 22 (8.33%) Business Intelligence
Programming Languages
1 253 (95.83%) Java
2 101 (38.26%) SQL
3 92 (34.85%) JavaScript
4 57 (21.59%) Python
5 38 (14.39%) C++
6 35 (13.26%) C
7 31 (11.74%) PL/SQL
8 17 (6.44%) C#
9 15 (5.68%) PHP
10 14 (5.30%) Ruby
11 10 (3.79%) Bash Shell
11 10 (3.79%) Groovy
12 9 (3.41%) Scala
12 9 (3.41%) Shell Script
13 6 (2.27%) VB.NET
14 5 (1.89%) VB
14 5 (1.89%) VB6
15 4 (1.52%) LotusScript
16 3 (1.14%) COBOL
16 3 (1.14%) ECMAScript
Qualifications
1 61 (23.11%) Security Cleared
2 19 (7.20%) DV Cleared
3 13 (4.92%) SC Cleared
4 10 (3.79%) Degree
5 4 (1.52%) Sun Certification
6 3 (1.14%) Computer Science Degree
7 2 (0.76%) CompTIA Security+
7 2 (0.76%) Security+ Certification
8 1 (0.38%) CTC Cleared
8 1 (0.38%) OCMJD
8 1 (0.38%) PhD
Quality Assurance & Compliance
1 14 (5.30%) QA
2 6 (2.27%) ISO 9001
2 6 (2.27%) ISO/IEC 20000
3 2 (0.76%) DO-178B
3 2 (0.76%) ISO/IEC 12207
3 2 (0.76%) MISRA
3 2 (0.76%) MISRA C
3 2 (0.76%) SLA
System Software
1 6 (2.27%) Docker
2 2 (0.76%) Oracle RAC
Systems Management
1 7 (2.65%) Ansible
2 3 (1.14%) EMC NetWorker
3 2 (0.76%) EMC Navisphere
3 2 (0.76%) Oracle Enterprise Manager
3 2 (0.76%) Oracle RMAN
4 1 (0.38%) Puppet
4 1 (0.38%) ZABBIX
Vendors
1 88 (33.33%) Oracle
2 46 (17.42%) Red Hat
3 17 (6.44%) IBM
4 16 (6.06%) SAP
5 6 (2.27%) BEA
6 4 (1.52%) Altova
6 4 (1.52%) BT
6 4 (1.52%) hybris
6 4 (1.52%) Lotus
6 4 (1.52%) PayPal
6 4 (1.52%) Sun
7 3 (1.14%) Atlassian
7 3 (1.14%) Cloudera
7 3 (1.14%) Cognizant
7 3 (1.14%) Fiorano
7 3 (1.14%) Sitecore
7 3 (1.14%) Splunk
7 3 (1.14%) Talend
7 3 (1.14%) WSO2
7 3 (1.14%) Xamarin