Period
to 22 January 2019

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for JSF skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSF over the 6 months to 22 January 2019 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JavaServer Faces (JSF)
UK > England
6 months to
22 Jan 2019
Same period 2018 Same period 2017
Rank 704 684 669
Rank change year-on-year -20 -15 -27
Contract jobs citing JSF 135 163 176
As % of all contract IT jobs advertised in England 0.15% 0.18% 0.20%
As % of the Libraries, Frameworks & Software Standards category 0.43% 0.55% 0.63%
Number of daily rates quoted 97 114 135
England median daily rate £550 £500 £425
Median daily rate % change year-on-year +10.00% +17.65% +2.41%
10th Percentile £394 £371 £304
90th Percentile £650 £614 £550
UK median daily rate £550 £500 £420
% change year-on-year +10.00% +19.05% +1.20%
Number of hourly rates quoted 11 1 2
England median hourly rate £45.00 £45.00 £48.75
Median hourly rate % change year-on-year - -7.69% +33.56%
10th Percentile £41.00 £45.00 £42.38
90th Percentile £64.75 £45.00 £56.13
UK median hourly rate £45.75 £45.00 £48.75
% change year-on-year +1.67% -7.69% +33.56%

JSF is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
England
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 31,520 29,779 28,083
As % of all contract IT jobs advertised in England 34.52% 32.46% 31.72%
Number of daily rates quoted 22,391 21,438 19,475
England median daily rate £495 £475 £425
Median daily rate % change year-on-year +4.21% +11.76% +1.19%
10th Percentile £325 £313 £300
90th Percentile £638 £625 £600
UK median daily rate £480 £463 £425
% change year-on-year +3.78% +8.82% +3.03%
Number of hourly rates quoted 265 321 312
England median hourly rate £41.50 £40.00 £40.00
Median hourly rate % change year-on-year +3.75% - +6.67%
10th Percentile £19.10 £18.00 £15.34
90th Percentile £59.50 £52.50 £51.25
UK median hourly rate £41.50 £40.00 £40.00
% change year-on-year +3.75% - +6.67%

JSF
Job Vacancy Trend in England

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

Job vacancy trend for JSF in England

JSF
Contractor Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JSF in England.

Contractor daily rate trend for JSF in England

JSF
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing JSF in England over the 6 months to 22 January 2019.

Contractor daily rate histogram for JSF in England

JSF
Contractor Hourly Rate Trend in England

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JSF in England.

Contractor hourly rate trend for JSF in England

JSF
Contractor Hourly Rate Histogram in England

The hourly rate distribution of IT jobs citing JSF in England over the 6 months to 22 January 2019.

Contractor hourly rate histogram for JSF in England

JSF
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSF within the England region over the 6 months to 22 January 2019. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +22 72 £650 +28.40% 12
South East -44 27 £426 -21.43% 9
South West -18 19 £525 - 10
East Midlands +20 8 £463 -2.63% 1
Midlands +2 8 £463 +15.63% 4
North of England -14 6 £450 -10.00% 3
North West -6 4 - - 1
East of England +10 3 £425 +32.81%
Yorkshire - 2 £450 - 2
JSF
UK

For the 6 months to 22 January 2019, IT contractor 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 contract job ads across the England region with a requirement for JSF.

1 123 (91.11%) Java
2 107 (79.26%) Agile Software Development
3 70 (51.85%) PrimeFaces
4 59 (43.70%) JSP
5 58 (42.96%) SDLC
6 53 (39.26%) Web Services
7 51 (37.78%) JavaScript
8 46 (34.07%) Banking
9 44 (32.59%) Oracle
10 43 (31.85%) Front Office
10 43 (31.85%) Greenfield Project
11 41 (30.37%) SQL
11 41 (30.37%) HTML
12 40 (29.63%) Spring
13 33 (24.44%) Scrum
14 31 (22.96%) Maven
14 31 (22.96%) JUnit
15 30 (22.22%) Git (software)
15 30 (22.22%) REST
16 29 (21.48%) J2EE
17 28 (20.74%) JBoss
17 28 (20.74%) Software Engineering
17 28 (20.74%) Security Cleared
18 27 (20.00%) Java EE
18 27 (20.00%) Hibernate
19 26 (19.26%) Jenkins
20 24 (17.78%) AngularJS
20 24 (17.78%) Continuous Integration
20 24 (17.78%) CSS
21 23 (17.04%) WebLogic

JSF
Co-occurring IT Skills in England 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 28 (20.74%) JBoss
2 23 (17.04%) WebLogic
3 13 (9.63%) Confluence
4 11 (8.15%) Apache Solr
4 11 (8.15%) Elasticsearch
5 10 (7.41%) Adobe Experience Manager
6 7 (5.19%) WebSphere
6 7 (5.19%) WildFly
7 5 (3.70%) Tomcat
8 4 (2.96%) GlassFish
9 1 (0.74%) CMS
9 1 (0.74%) Oracle Service Bus
Business Applications
1 8 (5.93%) Oracle BPM
2 6 (4.44%) Oracle Retail
Cloud Services
1 15 (11.11%) Amazon AWS
2 10 (7.41%) Amazon CloudWatch
2 10 (7.41%) Amazon EC2
2 10 (7.41%) Amazon ElastiCache
2 10 (7.41%) Amazon S3
2 10 (7.41%) Amazon SQS
2 10 (7.41%) AWS Lambda
2 10 (7.41%) CloudFront
2 10 (7.41%) Serverless
Communications & Networking
1 4 (2.96%) SNMP
2 3 (2.22%) DVB
2 3 (2.22%) HTTP
3 1 (0.74%) Network Security
3 1 (0.74%) SSL
Database & Business Intelligence
1 14 (10.37%) Oracle Database
2 10 (7.41%) Amazon DynamoDB
3 9 (6.67%) PostgreSQL
4 7 (5.19%) MySQL
5 6 (4.44%) Oracle Database 12c
5 6 (4.44%) Relational Database
6 4 (2.96%) Oracle Database 10g
6 4 (2.96%) SQL Server
7 3 (2.22%) JasperReports
7 3 (2.22%) Oracle Reports
8 2 (1.48%) NoSQL
9 1 (0.74%) MongoDB
9 1 (0.74%) RDBMS
Development Applications
1 31 (22.96%) JUnit
1 31 (22.96%) Maven
2 30 (22.22%) Git (software)
3 26 (19.26%) Jenkins
4 23 (17.04%) JIRA
5 21 (15.56%) Eclipse
6 17 (12.59%) Gradle
7 14 (10.37%) IntelliJ
7 14 (10.37%) Mercurial
8 10 (7.41%) Checkstyle
8 10 (7.41%) SonarQube
9 8 (5.93%) JDeveloper
9 8 (5.93%) Rational Team Concert
10 4 (2.96%) Cucumber
10 4 (2.96%) NetBeans
11 3 (2.22%) Mockito
11 3 (2.22%) Subversion
12 2 (1.48%) DbUnit
12 2 (1.48%) JMeter
12 2 (1.48%) Protractor
General
1 46 (34.07%) Banking
2 43 (31.85%) Front Office
3 9 (6.67%) Retail
4 2 (1.48%) Advertising
4 2 (1.48%) Aerospace
4 2 (1.48%) Finance
5 1 (0.74%) Law
5 1 (0.74%) Manufacturing
5 1 (0.74%) Military
5 1 (0.74%) Thai Language
Job Titles
1 124 (91.85%) Developer
2 95 (70.37%) Java Developer
3 48 (35.56%) Full Stack Developer
4 43 (31.85%) JSP Developer
5 14 (10.37%) Oracle Developer
6 10 (7.41%) Software Engineer
7 8 (5.93%) Java Software Developer
8 7 (5.19%) Java Engineer
9 6 (4.44%) Java Software Engineer
10 5 (3.70%) Backend Developer
10 5 (3.70%) Developer/Software Engineer
10 5 (3.70%) Node.js Developer
10 5 (3.70%) Software Developer
11 4 (2.96%) Agile Developer
11 4 (2.96%) Agile Java Developer
11 4 (2.96%) Angular Developer
12 3 (2.22%) Python Developer
12 3 (2.22%) Senior Developer
12 3 (2.22%) Senior Java Developer
13 2 (1.48%) Java Technical Architect
Libraries, Frameworks & Software Standards
1 70 (51.85%) PrimeFaces
2 59 (43.70%) JSP
3 53 (39.26%) Web Services
4 41 (30.37%) HTML
5 40 (29.63%) Spring
6 30 (22.22%) REST
7 29 (21.48%) J2EE
8 27 (20.00%) Hibernate
8 27 (20.00%) Java EE
9 24 (17.78%) AngularJS
9 24 (17.78%) CSS
10 23 (17.04%) Oracle ADF
11 19 (14.07%) JPA
12 18 (13.33%) jQuery
13 17 (12.59%) Struts
13 17 (12.59%) XML
14 14 (10.37%) EJB
14 14 (10.37%) JAX-RS
14 14 (10.37%) RESTful
15 13 (9.63%) React
Miscellaneous
1 43 (31.85%) Greenfield Project
2 6 (4.44%) Enterprise Software
3 4 (2.96%) Analytical Skills
4 1 (0.74%) Embedded Systems
4 1 (0.74%) Mobile App
4 1 (0.74%) N-Tier
Operating Systems
1 11 (8.15%) Linux
2 10 (7.41%) Unix
3 4 (2.96%) Windows
Processes & Methodologies
1 107 (79.26%) Agile Software Development
2 58 (42.96%) SDLC
3 33 (24.44%) Scrum
4 28 (20.74%) Software Engineering
5 24 (17.78%) Continuous Integration
6 19 (14.07%) TDD
7 18 (13.33%) BDD
8 16 (11.85%) DevOps
8 16 (11.85%) UML
9 15 (11.11%) Unit Testing
10 14 (10.37%) Kanban
10 14 (10.37%) MVC
11 13 (9.63%) Microservices
11 13 (9.63%) OO
11 13 (9.63%) Pair Programming
11 13 (9.63%) SOA
11 13 (9.63%) User Stories
12 11 (8.15%) Content Management
13 9 (6.67%) Software Testing
13 9 (6.67%) Workflow
Programming Languages
1 123 (91.11%) Java
2 51 (37.78%) JavaScript
3 41 (30.37%) SQL
4 21 (15.56%) PL/SQL
5 16 (11.85%) Java 8
6 11 (8.15%) C
7 6 (4.44%) Python
8 5 (3.70%) C++
9 3 (2.22%) Jython
9 3 (2.22%) Tcl
10 2 (1.48%) TypeScript
11 1 (0.74%) Scala
11 1 (0.74%) XQuery
Qualifications
1 28 (20.74%) Security Cleared
2 17 (12.59%) SC Cleared
3 9 (6.67%) DV Cleared
4 3 (2.22%) Degree
Quality Assurance & Compliance
1 7 (5.19%) QA
2 1 (0.74%) MISRA
2 1 (0.74%) SLA
System Software
1 6 (4.44%) Docker
2 2 (1.48%) vCloud
3 1 (0.74%) Oracle RAC
Systems Management
1 5 (3.70%) Ansible
1 5 (3.70%) Kubernetes
2 3 (2.22%) Opscode Chef
2 3 (2.22%) Puppet
3 1 (0.74%) Terraform
Vendors
1 44 (32.59%) Oracle
2 10 (7.41%) Adobe
3 4 (2.96%) Perforce
4 2 (1.48%) IBM
4 2 (1.48%) VMware
5 1 (0.74%) Google