Period
to 17 October 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 17 October 2017 with a comparison to the same period in the previous 2 years.

JavaServer Faces (JSF)
UK
6 months to
17 Oct 2017
Same period 2016 Same period 2015
Rank 934 867 927
Rank change year-on-year -67 +60 -133
Permanent jobs citing JSF 244 380 375
As % of all permanent IT jobs advertised in the UK 0.14% 0.20% 0.17%
As % of the Libraries, Frameworks & Software Standards category 0.35% 0.51% 0.45%
Number of salaries quoted 202 324 312
UK median annual salary £50,000 £50,000 £42,750
Median salary % change year-on-year - +16.96% +0.59%
10th Percentile £33,750 £33,750 £30,750
90th Percentile £78,750 £79,625 £67,500
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 70198 74608 82586
As % of all permanent IT jobs advertised in the UK 40.13% 38.88% 37.92%
Number of salaries quoted 58096 64678 70633
UK median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% +0.84%
10th Percentile £29,750 £28,750 £27,500
90th Percentile £77,500 £76,250 £73,750
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 17 October 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 17 October 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 -28 234 £50,000 -4.76% 15
UK excluding London -28 153 £48,750 +2.63% 10
London -33 85 £52,500 -25.00% 6
South East +52 53 £50,000 -4.76% 7
North of England +24 45 £50,000 +21.21%
North West +16 31 £50,000 +2.56%
South West -9 25 £42,500 -15.00% 2
Yorkshire +27 14 £45,000 +12.50%
Midlands +32 13 £37,500 -6.25%
East of England +10 13 £47,500 -
East Midlands +32 7 £22,500 -43.75%
West Midlands +32 6 £46,250 -28.85%
Wales -10 2 £40,000 -1.84%
Scotland -17 1 - - 1
Northern Ireland -39 1 - -

For the 6 months to 17 October 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.

1 230 (94.26%) Java
2 174 (71.31%) Agile Software Development
3 167 (68.44%) Spring
4 117 (47.95%) Hibernate
5 110 (45.08%) HTML
6 105 (43.03%) Java EE
7 104 (42.62%) Software Engineering
8 101 (41.39%) J2EE
9 90 (36.89%) JavaScript
10 88 (36.07%) SQL
11 82 (33.61%) Web Services
12 78 (31.97%) Scrum
13 76 (31.15%) JSP
14 73 (29.92%) JUnit
15 72 (29.51%) OO
16 70 (28.69%) CSS
17 65 (26.64%) TDD
18 63 (25.82%) Finance
18 63 (25.82%) Oracle
19 57 (23.36%) Jenkins
20 54 (22.13%) Linux
21 53 (21.72%) MVC
22 51 (20.90%) XML
22 51 (20.90%) Security Cleared
23 50 (20.49%) Spring MVC
24 48 (19.67%) RESTful
25 47 (19.26%) Continuous Integration
26 46 (18.85%) Apache
26 46 (18.85%) Python
27 45 (18.44%) MySQL

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 46 (18.85%) Apache
2 39 (15.98%) JBoss
3 20 (8.20%) Confluence
4 17 (6.97%) Tomcat
5 13 (5.33%) Oracle SOA Suite
6 11 (4.51%) WebLogic
7 10 (4.10%) WildFly
8 9 (3.69%) WebSphere
9 8 (3.28%) Alfresco
10 6 (2.46%) Apache ServiceMix
10 6 (2.46%) Joomla!
11 5 (2.05%) CMS
11 5 (2.05%) nginx
12 4 (1.64%) IBM Notes
13 3 (1.23%) Elasticsearch
13 3 (1.23%) Jetty
13 3 (1.23%) Oracle Service Bus
13 3 (1.23%) Sitecore CMS
14 2 (0.82%) WebLogic Portal
15 1 (0.41%) Mule
Business Applications
1 1 (0.41%) Payment Gateway
Cloud Services
1 18 (7.38%) Amazon AWS
2 15 (6.15%) GitHub
3 10 (4.10%) SaaS
4 2 (0.82%) IaaS
4 2 (0.82%) Microsoft Azure
4 2 (0.82%) PaaS
Communications & Networking
1 12 (4.92%) HTTP
2 11 (4.51%) Internet
3 3 (1.23%) HTTPS
3 3 (1.23%) SMS
3 3 (1.23%) SNMP
3 3 (1.23%) TCP/IP
4 2 (0.82%) Intranet
5 1 (0.41%) Broadband
Database & Business Intelligence
1 45 (18.44%) MySQL
2 41 (16.80%) Relational Database
3 35 (14.34%) MongoDB
4 29 (11.89%) SQL Server
5 16 (6.56%) PostgreSQL
6 13 (5.33%) Redis
7 12 (4.92%) RDBMS
8 11 (4.51%) DB2
9 9 (3.69%) Oracle Database
10 5 (2.05%) NoSQL
11 4 (1.64%) Oracle Database 10g
11 4 (1.64%) Oracle Database 11g
12 3 (1.23%) Blockchain
12 3 (1.23%) InterSystems Cache
13 2 (0.82%) HSQLDB
13 2 (0.82%) Neo4j
13 2 (0.82%) Oracle BI Publisher
13 2 (0.82%) Oracle Reports
13 2 (0.82%) SQLite
14 1 (0.41%) OrientDB
Development Applications
1 73 (29.92%) JUnit
2 57 (23.36%) Jenkins
3 45 (18.44%) Git (software)
4 34 (13.93%) Atlassian Bamboo
4 34 (13.93%) JIRA
5 32 (13.11%) Bitbucket
5 32 (13.11%) EasyMock
5 32 (13.11%) Subversion
6 21 (8.61%) Maven
7 15 (6.15%) Eclipse
7 15 (6.15%) Selenium
8 13 (5.33%) Mockito
9 12 (4.92%) Cucumber
10 11 (4.51%) TestNG
11 6 (2.46%) Sonatype Nexus
12 4 (1.64%) Ant
13 3 (1.23%) CppUnit
13 3 (1.23%) Hudson
13 3 (1.23%) WebDriver
13 3 (1.23%) XMLSpy
General
1 63 (25.82%) Finance
2 24 (9.84%) Marketing
3 19 (7.79%) Manufacturing
4 16 (6.56%) Electronics
5 15 (6.15%) Banking
5 15 (6.15%) Telecoms
6 8 (3.28%) Retail
7 6 (2.46%) Law
8 3 (1.23%) Advertising
8 3 (1.23%) Aerospace
8 3 (1.23%) Legal
8 3 (1.23%) Publishing
9 2 (0.82%) Games
10 1 (0.41%) Investment Banking
10 1 (0.41%) Pharmaceutical
Job Titles
1 147 (60.25%) Developer
2 130 (53.28%) Java Developer
3 60 (24.59%) Java Engineer
4 58 (23.77%) Software Engineer
5 47 (19.26%) Java Software Engineer
6 30 (12.30%) Senior Developer
7 28 (11.48%) Senior Java Developer
8 19 (7.79%) Architect
8 19 (7.79%) Java Software Developer
9 18 (7.38%) Software Developer
10 15 (6.15%) J2EE Software Engineer
10 15 (6.15%) Java J2EE Software Engineer
10 15 (6.15%) Junior
11 14 (5.74%) J2EE Developer
11 14 (5.74%) Java/J2EE Developer
12 13 (5.33%) Senior Java Engineer
12 13 (5.33%) Senior Software Engineer
12 13 (5.33%) Technical Architect
13 11 (4.51%) Senior Java Software Engineer
14 10 (4.10%) Applications Engineer
Libraries, Frameworks & Software Standards
1 167 (68.44%) Spring
2 117 (47.95%) Hibernate
3 110 (45.08%) HTML
4 105 (43.03%) Java EE
5 101 (41.39%) J2EE
6 82 (33.61%) Web Services
7 76 (31.15%) JSP
8 70 (28.69%) CSS
9 51 (20.90%) XML
10 50 (20.49%) Spring MVC
11 48 (19.67%) RESTful
12 42 (17.21%) EJB
12 42 (17.21%) REST
13 40 (16.39%) SOAP
14 37 (15.16%) GWT
15 35 (14.34%) Ajax
16 34 (13.93%) AngularJS
16 34 (13.93%) JPA
17 32 (13.11%) Struts
18 30 (12.30%) Servlets
Miscellaneous
1 22 (9.02%) Fintech
2 20 (8.20%) Enterprise Software
2 20 (8.20%) Wiki
3 16 (6.56%) Client/Server
4 11 (4.51%) User Experience
5 9 (3.69%) Computer Science
6 8 (3.28%) Analytical Skills
6 8 (3.28%) Embedded Systems
7 7 (2.87%) Clustering
7 7 (2.87%) Management Information System
8 6 (2.46%) Cyberthreat
8 6 (2.46%) RIA
9 4 (1.64%) Data Structures
10 3 (1.23%) Reinsurance
11 2 (0.82%) Mobile App
12 1 (0.41%) Greenfield Project
12 1 (0.41%) Mainframe
12 1 (0.41%) N-Tier
12 1 (0.41%) Web 2.0
Operating Systems
1 54 (22.13%) Linux
2 21 (8.61%) Red Hat Enterprise Linux
3 19 (7.79%) CentOS
4 18 (7.38%) Windows
5 12 (4.92%) Android
5 12 (4.92%) Ubuntu
6 11 (4.51%) Apple iOS
Processes & Methodologies
1 174 (71.31%) Agile Software Development
2 104 (42.62%) Software Engineering
3 78 (31.97%) Scrum
4 72 (29.51%) OO
5 65 (26.64%) TDD
6 53 (21.72%) MVC
7 47 (19.26%) Continuous Integration
8 45 (18.44%) DevOps
8 45 (18.44%) Open Source
9 36 (14.75%) OOD
10 32 (13.11%) SDLC
11 29 (11.89%) UML
12 27 (11.07%) SOA
13 24 (9.84%) Unit Testing
14 23 (9.43%) ITIL
15 21 (8.61%) Business Intelligence
15 21 (8.61%) Microservices
16 20 (8.20%) Service Delivery
16 20 (8.20%) Web Development
17 19 (7.79%) Pair Programming
Programming Languages
1 230 (94.26%) Java
2 90 (36.89%) JavaScript
3 88 (36.07%) SQL
4 46 (18.85%) Python
5 30 (12.30%) C
6 27 (11.07%) C++
6 27 (11.07%) PL/SQL
7 22 (9.02%) Groovy
8 20 (8.20%) Ruby
9 17 (6.97%) Scala
10 12 (4.92%) C#
11 11 (4.51%) PHP
12 9 (3.69%) Bash Shell
13 4 (1.64%) LotusScript
14 3 (1.23%) Clojure
14 3 (1.23%) ECMAScript
14 3 (1.23%) Go
14 3 (1.23%) Shell Script
15 2 (0.82%) Perl
15 2 (0.82%) VC++
Qualifications
1 51 (20.90%) Security Cleared
2 17 (6.97%) DV Cleared
3 13 (5.33%) SC Cleared
4 10 (4.10%) Degree
5 8 (3.28%) Sun Certification
6 3 (1.23%) Computer Science Degree
7 1 (0.41%) CTC Cleared
7 1 (0.41%) OCMJD
Quality Assurance & Compliance
1 15 (6.15%) QA
2 8 (3.28%) ISO 9001
2 8 (3.28%) ISO/IEC 20000
3 4 (1.64%) SLA
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 5 (2.05%) Docker
2 4 (1.64%) Oracle RAC
Systems Management
1 4 (1.64%) Ansible
2 1 (0.41%) Puppet
Vendors
1 63 (25.82%) Oracle
2 31 (12.70%) Red Hat
3 17 (6.97%) IBM
4 15 (6.15%) SAP
5 10 (4.10%) Sun
6 7 (2.87%) Atlassian
6 7 (2.87%) Cloudera
7 6 (2.46%) BEA
8 4 (1.64%) Google
8 4 (1.64%) hybris
8 4 (1.64%) Lotus
8 4 (1.64%) PayPal
9 3 (1.23%) Altova
9 3 (1.23%) ILOG
9 3 (1.23%) Sitecore
9 3 (1.23%) Splunk
9 3 (1.23%) Unisys
10 2 (0.82%) Guidewire
11 1 (0.41%) Apple
11 1 (0.41%) Microsoft