Period
to 16 December 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 16 December 2018 with a comparison to the same period in the previous 2 years.

JavaServer Faces (JSF)
UK
6 months to
16 Dec 2018
Same period 2017 Same period 2016
Rank 891 940 820
Rank change year-on-year +49 -120 +94
Permanent jobs citing JSF 235 262 401
As % of all permanent IT jobs advertised in the UK 0.15% 0.15% 0.22%
As % of the Libraries, Frameworks & Software Standards category 0.38% 0.37% 0.55%
Number of salaries quoted 123 211 329
UK median annual salary £50,000 £50,000 £50,000
10th Percentile £35,000 £33,750 £33,750
90th Percentile £84,750 £72,500 £75,750
UK excluding London median annual salary £47,500 £47,500 £48,500
% change year-on-year - -2.06% +12.79%

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 62,523 71,542 72,689
As % of all permanent IT jobs advertised in the UK 39.53% 40.15% 39.24%
Number of salaries quoted 51,309 59,571 62,890
UK median annual salary £52,500 £50,000 £47,500
Median salary % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £31,250 £29,750 £28,750
90th Percentile £84,750 £77,500 £77,500
UK excluding London median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +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 16 December 2018.

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 16 December 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 +51 224 £50,000 - 38
UK excluding London +62 169 £47,500 - 30
South West +66 74 £45,000 -10.00% 7
London +18 66 £62,500 +19.05% 13
Midlands +37 31 £44,500 +1.71% 4
South East -22 25 £57,250 +20.53% 7
North of England +10 22 £52,500 +5.00% 7
North West +7 19 £55,000 +10.00%
East Midlands +37 17 £45,000 +100.00% 1
West Midlands +41 12 £43,750 -2.78% 3
Scotland +4 7 £57,500 - 3
East of England +10 6 £46,250 +2.78%
Northern Ireland -4 4 - -
Yorkshire +20 3 £42,500 -12.82% 7
Wales +6 1 £55,000 +83.33% 2

For the 6 months to 16 December 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.

1 216 (91.91%) Java
2 183 (77.87%) Spring
3 141 (60.00%) Agile Software Development
3 141 (60.00%) Java EE
4 112 (47.66%) Linux
5 100 (42.55%) Hibernate
6 93 (39.57%) Scrum
7 91 (38.72%) Software Engineering
8 89 (37.87%) C++
9 85 (36.17%) JavaScript
10 84 (35.74%) Jenkins
11 80 (34.04%) OO
12 79 (33.62%) JUnit
13 78 (33.19%) Open Source
14 73 (31.06%) SQL
15 72 (30.64%) CSS
15 72 (30.64%) Web Services
16 71 (30.21%) HTML
17 70 (29.79%) DevOps
18 69 (29.36%) Maven
19 68 (28.94%) Security Cleared
19 68 (28.94%) Oracle
19 68 (28.94%) EJB
20 67 (28.51%) JIRA
21 64 (27.23%) XML
22 63 (26.81%) Apache
22 63 (26.81%) Confluence
23 58 (24.68%) Red Hat
23 58 (24.68%) Requirements Analysis
23 58 (24.68%) JPA

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 63 (26.81%) Apache
1 63 (26.81%) Confluence
2 25 (10.64%) JBoss
3 22 (9.36%) WebSphere
4 17 (7.23%) Tomcat
5 11 (4.68%) Oracle SOA Suite
6 10 (4.26%) Jetty
7 7 (2.98%) Alfresco
7 7 (2.98%) Apache ServiceMix
7 7 (2.98%) Elasticsearch
7 7 (2.98%) Joomla!
8 6 (2.55%) CMS
8 6 (2.55%) WildFly
9 4 (1.70%) Oracle Workflow
10 3 (1.28%) Adobe Experience Manager
11 2 (0.85%) SharePoint
11 2 (0.85%) WebSphere Application Server
12 1 (0.43%) GlassFish
12 1 (0.43%) Mule
12 1 (0.43%) WebLogic
Applications
1 2 (0.85%) Maple
Business Applications
1 4 (1.70%) Oracle EBS
1 4 (1.70%) Oracle EBS R12
2 1 (0.43%) Oracle BPM
2 1 (0.43%) Payment Gateway
Cloud Services
1 20 (8.51%) Amazon AWS
2 6 (2.55%) Microsoft Azure
3 5 (2.13%) SaaS
4 3 (1.28%) Serverless
5 2 (0.85%) Cloud Computing
5 2 (0.85%) Google Cloud Platform
6 1 (0.43%) Apple Pay
6 1 (0.43%) AWS Lambda
6 1 (0.43%) GitHub
6 1 (0.43%) Google Pay
Communications & Networking
1 26 (11.06%) Internet
2 10 (4.26%) Firewall
3 1 (0.43%) Intranet
3 1 (0.43%) TCP/IP
Database & Business Intelligence
1 45 (19.15%) Relational Database
2 26 (11.06%) PostgreSQL
3 19 (8.09%) Oracle Database
4 18 (7.66%) MySQL
5 16 (6.81%) RDBMS
6 15 (6.38%) SQL Server
7 11 (4.68%) Oracle Database 11g
8 10 (4.26%) MongoDB
9 9 (3.83%) Oracle Reports
10 6 (2.55%) Hadoop
10 6 (2.55%) Neo4j
11 5 (2.13%) OrientDB
12 4 (1.70%) Big Data
12 4 (1.70%) Oracle BI Publisher
12 4 (1.70%) Oracle Discoverer
13 3 (1.28%) Apache Cassandra
13 3 (1.28%) SQLPlus
14 2 (0.85%) GIS
14 2 (0.85%) NoSQL
14 2 (0.85%) Oracle Database 10g
Development Applications
1 84 (35.74%) Jenkins
2 79 (33.62%) JUnit
3 69 (29.36%) Maven
4 67 (28.51%) JIRA
5 55 (23.40%) Atlassian Bamboo
5 55 (23.40%) Bitbucket
6 54 (22.98%) Git (software)
7 53 (22.55%) EasyMock
8 29 (12.34%) Subversion
9 22 (9.36%) Sonatype Nexus
10 19 (8.09%) Eclipse
11 18 (7.66%) Gradle
12 9 (3.83%) IntelliJ
13 5 (2.13%) Cucumber
13 5 (2.13%) Toad
14 4 (1.70%) Oracle Forms
15 3 (1.28%) Oracle APEX
15 3 (1.28%) Selenium
16 2 (0.85%) Mercurial
16 2 (0.85%) Mockito
General
1 40 (17.02%) Finance
2 16 (6.81%) Advertising
2 16 (6.81%) Law
3 8 (3.40%) Retail
4 7 (2.98%) Banking
5 1 (0.43%) Financial Institution
5 1 (0.43%) Investment Banking
5 1 (0.43%) Manufacturing
5 1 (0.43%) Multimedia
5 1 (0.43%) Retail Banking
Job Titles
1 151 (64.26%) Developer
2 126 (53.62%) Java Developer
3 61 (25.96%) Software Engineer
4 59 (25.11%) Java Engineer
5 45 (19.15%) Java Software Engineer
6 37 (15.74%) Software Developer
7 28 (11.91%) DevOps Engineer
8 25 (10.64%) DevOps Developer
9 24 (10.21%) Java Software Developer
10 18 (7.66%) Development Engineer
11 17 (7.23%) Agile Developer
11 17 (7.23%) Agile Java Developer
11 17 (7.23%) Architect
12 14 (5.96%) Senior Developer
13 12 (5.11%) Applications Developer
13 12 (5.11%) Java Applications Developer
13 12 (5.11%) Senior Java Developer
13 12 (5.11%) Senior Software Engineer
14 11 (4.68%) Software Development Engineer
15 10 (4.26%) Lead Developer
Libraries, Frameworks & Software Standards
1 183 (77.87%) Spring
2 141 (60.00%) Java EE
3 100 (42.55%) Hibernate
4 72 (30.64%) CSS
4 72 (30.64%) Web Services
5 71 (30.21%) HTML
6 68 (28.94%) EJB
7 64 (27.23%) XML
8 58 (24.68%) JPA
9 53 (22.55%) REST
10 41 (17.45%) J2EE
11 38 (16.17%) HTML5
12 30 (12.77%) SOAP
13 29 (12.34%) Struts
13 29 (12.34%) XHTML
14 27 (11.49%) JMS
15 26 (11.06%) JSP
16 25 (10.64%) AngularJS
17 20 (8.51%) Spring Boot
18 19 (8.09%) jQuery
Miscellaneous
1 55 (23.40%) Wiki
2 25 (10.64%) RIA
3 17 (7.23%) Enterprise Software
4 15 (6.38%) Greenfield Project
5 10 (4.26%) Self-Motivation
6 5 (2.13%) Client/Server
6 5 (2.13%) Cyberthreat
6 5 (2.13%) Embedded Systems
7 4 (1.70%) Tandem
8 3 (1.28%) Clustering
8 3 (1.28%) Foreign Exchange (FX)
9 2 (0.85%) Algorithms
9 2 (0.85%) AS400
9 2 (0.85%) Data Centre
9 2 (0.85%) Data Structures
9 2 (0.85%) Digital Media
9 2 (0.85%) iSeries
9 2 (0.85%) Robotics
10 1 (0.43%) Derivative
10 1 (0.43%) Social Media
Operating Systems
1 112 (47.66%) Linux
2 54 (22.98%) CentOS
3 50 (21.28%) Red Hat Enterprise Linux
4 29 (12.34%) Apple iOS
5 28 (11.91%) Android
6 23 (9.79%) Windows
7 7 (2.98%) Unix
8 2 (0.85%) Solaris
8 2 (0.85%) Windows Mobile
Processes & Methodologies
1 141 (60.00%) Agile Software Development
2 93 (39.57%) Scrum
3 91 (38.72%) Software Engineering
4 80 (34.04%) OO
5 78 (33.19%) Open Source
6 70 (29.79%) DevOps
7 58 (24.68%) Requirements Analysis
8 54 (22.98%) TDD
8 54 (22.98%) UML
9 53 (22.55%) OOD
10 45 (19.15%) Web Development
11 39 (16.60%) Continuous Integration
12 34 (14.47%) Computer Science
13 32 (13.62%) Mobile Development
14 27 (11.49%) Cybersecurity
15 25 (10.64%) Android Development
15 25 (10.64%) iOS Development
15 25 (10.64%) Microservices
16 21 (8.94%) SDLC
17 20 (8.51%) MVC
Programming Languages
1 216 (91.91%) Java
2 89 (37.87%) C++
3 85 (36.17%) JavaScript
4 73 (31.06%) SQL
5 55 (23.40%) Python
6 37 (15.74%) Java 8
7 28 (11.91%) C
8 26 (11.06%) PL/SQL
9 16 (6.81%) PHP
10 12 (5.11%) C#
11 10 (4.26%) PowerShell
12 8 (3.40%) Ada
13 6 (2.55%) Ruby
13 6 (2.55%) Scala
14 3 (1.28%) XPath
15 2 (0.85%) Embedded C
15 2 (0.85%) Java 9
15 2 (0.85%) MATLAB
15 2 (0.85%) R
15 2 (0.85%) RPG
Qualifications
1 68 (28.94%) Security Cleared
2 43 (18.30%) Degree
3 32 (13.62%) SC Cleared
4 18 (7.66%) DV Cleared
5 15 (6.38%) Computer Science Degree
6 8 (3.40%) BPSS Clearance
7 4 (1.70%) Numerate Degree
Quality Assurance & Compliance
1 13 (5.53%) QA
2 10 (4.26%) MISRA
3 8 (3.40%) DO-178B
3 8 (3.40%) ISO/IEC 12207
3 8 (3.40%) MISRA C
4 5 (2.13%) ISO 9001
4 5 (2.13%) ISO/IEC 20000
5 2 (0.85%) PMO
6 1 (0.43%) PCI DSS
System Software
1 13 (5.53%) Docker
2 1 (0.43%) vCloud
Systems Management
1 2 (0.85%) Ansible
1 2 (0.85%) Kubernetes
1 2 (0.85%) Opscode Chef
1 2 (0.85%) Puppet
Vendors
1 68 (28.94%) Oracle
2 58 (24.68%) Red Hat
3 13 (5.53%) IBM
4 11 (4.68%) VMware
5 9 (3.83%) Unisys
6 6 (2.55%) Microsoft
7 5 (2.13%) Google
8 4 (1.70%) IBM Sterling
9 2 (0.85%) MuleSoft
9 2 (0.85%) Splunk
10 1 (0.43%) Adobe
10 1 (0.43%) AppDynamics
10 1 (0.43%) Apple
10 1 (0.43%) Atlassian
10 1 (0.43%) Facebook
10 1 (0.43%) ForgeRock
10 1 (0.43%) hybris
10 1 (0.43%) Twitter
10 1 (0.43%) Yahoo!