Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in London 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 18 November 2017 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)
England > London
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 559 562 596
Rank change year-on-year +3 +34 -37
Contract jobs citing JSF 67 57 21
As % of all contract IT jobs advertised in London 0.14% 0.13% 0.045%
As % of the Libraries, Frameworks & Software Standards category 0.39% 0.37% 0.14%
Number of daily rates quoted 45 51 15
London median daily rate £500 £413 £550
Median daily rate % change year-on-year +21.21% -25.00% +37.50%
10th Percentile £363 £303 £339
90th Percentile £610 £613 £575
England median daily rate £500 £420 £415
% change year-on-year +19.05% +1.20% +8.85%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £42.50 £37.20 £36.50
% change year-on-year +14.25% +1.92% -

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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 17269 15562 15183
As % of all contract IT jobs advertised in London 37.10% 34.40% 32.19%
Number of daily rates quoted 13196 11655 11304
London median daily rate £500 £463 £450
Median daily rate % change year-on-year +8.11% +2.78% +5.88%
10th Percentile £350 £319 £308
90th Percentile £650 £625 £625
England median daily rate £463 £425 £413
% change year-on-year +8.82% +3.03% +3.13%
Number of hourly rates quoted 101 72 92
London median hourly rate £35.00 £40.00 £37.50
Median hourly rate % change year-on-year -12.50% +6.67% +7.14%
10th Percentile £19.00 £19.23 £14.25
90th Percentile £50.00 £57.44 £58.75
England median hourly rate £40.00 £37.50 £37.50
% change year-on-year +6.67% - +9.49%

JSF
Job Vacancy Trend in London

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

Job vacancy trend for JSF in London

JSF
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for JSF in London

JSF
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing JSF in London over the 6 months to 18 November 2017.

Contractor daily rate histogram for JSF in London

JSF
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for JSF in London

JSF
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSF within the London region over the 6 months to 18 November 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +12 15 £475 +52.00% 2
South London -19 10 £475 +11.76%
West London -1 7 £550 +80.33%
JSF
England

For the 6 months to 18 November 2017, IT contractor jobs citing JSF also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for JSF.

1 67 (100.00%) Java
2 39 (58.21%) JavaScript
3 37 (55.22%) SQL
4 32 (47.76%) Agile Software Development
5 31 (46.27%) Spring
5 31 (46.27%) Git (software)
6 30 (44.78%) HTML
6 30 (44.78%) Web Services
7 27 (40.30%) jQuery
8 24 (35.82%) Oracle
9 23 (34.33%) PL/SQL
10 22 (32.84%) JBoss
10 22 (32.84%) Scrum
11 21 (31.34%) Hibernate
11 21 (31.34%) XML
12 18 (26.87%) Java EE
12 18 (26.87%) Security Cleared
12 18 (26.87%) AngularJS
12 18 (26.87%) DevOps
13 15 (22.39%) Oracle Database
13 15 (22.39%) Maven
13 15 (22.39%) Banking
13 15 (22.39%) OO
13 15 (22.39%) J2EE
14 14 (20.90%) Finance
14 14 (20.90%) Software Engineering
15 13 (19.40%) PrimeFaces
16 12 (17.91%) WildFly
16 12 (17.91%) DV Cleared
16 12 (17.91%) JIRA

JSF
Co-occurring IT Skills in London 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 22 (32.84%) JBoss
2 12 (17.91%) WildFly
3 8 (11.94%) WebLogic
3 8 (11.94%) WebSphere
4 6 (8.96%) WebSphere Portal
5 5 (7.46%) Tomcat
6 4 (5.97%) Apache
6 4 (5.97%) Elasticsearch
7 3 (4.48%) Confluence
8 2 (2.99%) Adobe Experience Manager
8 2 (2.99%) Apache Solr
9 1 (1.49%) Jetty
9 1 (1.49%) WebLogic Portal
9 1 (1.49%) WebSphere Process Server
Business Applications
1 6 (8.96%) Oracle BPM
2 4 (5.97%) ION MarketView
Cloud Services
1 2 (2.99%) Amazon AWS
1 2 (2.99%) Amazon CloudWatch
1 2 (2.99%) Amazon EC2
1 2 (2.99%) Amazon ElastiCache
1 2 (2.99%) Amazon S3
1 2 (2.99%) Amazon SQS
1 2 (2.99%) AWS Lambda
1 2 (2.99%) CloudFront
1 2 (2.99%) npm
1 2 (2.99%) Serverless
2 1 (1.49%) Dropbox
2 1 (1.49%) Salesforce Sales Cloud
Communications & Networking
1 3 (4.48%) Internet
Database & Business Intelligence
1 15 (22.39%) Oracle Database
2 10 (14.93%) Oracle Database 10g
2 10 (14.93%) Oracle Database 11g
2 10 (14.93%) PostgreSQL
3 8 (11.94%) GIS
4 5 (7.46%) SQL Server
5 4 (5.97%) Relational Database
6 3 (4.48%) MongoDB
7 2 (2.99%) Amazon DynamoDB
7 2 (2.99%) NoSQL
7 2 (2.99%) Oracle Reports
8 1 (1.49%) MySQL
8 1 (1.49%) Neo4j
8 1 (1.49%) OrientDB
Development Applications
1 31 (46.27%) Git (software)
2 15 (22.39%) Maven
3 12 (17.91%) JIRA
3 12 (17.91%) JUnit
4 11 (16.42%) Eclipse
4 11 (16.42%) Jenkins
5 7 (10.45%) Subversion
6 6 (8.96%) Gradle
7 5 (7.46%) Ant
7 5 (7.46%) Selenium
8 4 (5.97%) Atlassian Bamboo
8 4 (5.97%) HP UFT
8 4 (5.97%) IntelliJ
9 3 (4.48%) Bitbucket
9 3 (4.48%) EasyMock
10 2 (2.99%) Mercurial
11 1 (1.49%) FogBugz
11 1 (1.49%) Jasmine
11 1 (1.49%) Karma Test Runner
11 1 (1.49%) TortoiseSVN
General
1 15 (22.39%) Banking
2 14 (20.90%) Finance
3 5 (7.46%) Investment Banking
4 4 (5.97%) Front Office
5 1 (1.49%) Advertising
5 1 (1.49%) Retail
Job Titles
1 52 (77.61%) Developer
2 48 (71.64%) Java Developer
3 12 (17.91%) Full Stack Developer
4 9 (13.43%) Senior Developer
5 8 (11.94%) JavaScript Developer
5 8 (11.94%) Senior Java Developer
6 7 (10.45%) HTML Developer
6 7 (10.45%) SQL Developer
7 6 (8.96%) Architect
7 6 (8.96%) Development Engineer
7 6 (8.96%) Integration Engineer
7 6 (8.96%) Software Development Engineer
7 6 (8.96%) Software Integration Engineer
8 5 (7.46%) Angular Developer
9 4 (5.97%) DV Cleared Java Developer
9 4 (5.97%) Node.js Developer
9 4 (5.97%) SC Cleared Java Developer
9 4 (5.97%) Software Engineer
10 3 (4.48%) Java Engineer
10 3 (4.48%) Java Software Developer
Libraries, Frameworks & Software Standards
1 31 (46.27%) Spring
2 30 (44.78%) HTML
2 30 (44.78%) Web Services
3 27 (40.30%) jQuery
4 21 (31.34%) Hibernate
4 21 (31.34%) XML
5 18 (26.87%) AngularJS
5 18 (26.87%) Java EE
6 15 (22.39%) J2EE
7 13 (19.40%) PrimeFaces
8 12 (17.91%) JSP
9 11 (16.42%) JMS
9 11 (16.42%) JSON
10 10 (14.93%) GWT
10 10 (14.93%) HTML5
10 10 (14.93%) Struts
11 9 (13.43%) Ajax
11 9 (13.43%) CSS
11 9 (13.43%) EJB
11 9 (13.43%) RESTful
Miscellaneous
1 10 (14.93%) Analytical Skills
2 5 (7.46%) Computer Science
3 4 (5.97%) Enterprise Software
4 3 (4.48%) Clustering
5 2 (2.99%) Credit Derivative
5 2 (2.99%) Web 2.0
6 1 (1.49%) Reference Data
6 1 (1.49%) RIA
6 1 (1.49%) User Experience
6 1 (1.49%) Wiki
Operating Systems
1 8 (11.94%) Windows
2 6 (8.96%) Windows Server
3 1 (1.49%) Android
3 1 (1.49%) Apple iOS
3 1 (1.49%) Unix
Processes & Methodologies
1 32 (47.76%) Agile Software Development
2 22 (32.84%) Scrum
3 18 (26.87%) DevOps
4 15 (22.39%) OO
5 14 (20.90%) Software Engineering
6 11 (16.42%) TDD
7 10 (14.93%) CQRS
7 10 (14.93%) Requirements Analysis
8 9 (13.43%) Continuous Integration
8 9 (13.43%) Domain-Driven Design
8 9 (13.43%) Test Automation
9 8 (11.94%) OOD
9 8 (11.94%) Open Source
9 8 (11.94%) Quality Management
9 8 (11.94%) Software Architecture
9 8 (11.94%) Web Application Development
9 8 (11.94%) Web Development
10 6 (8.96%) Migration
10 6 (8.96%) MVC
10 6 (8.96%) Process Management
Programming Languages
1 67 (100.00%) Java
2 39 (58.21%) JavaScript
3 37 (55.22%) SQL
4 23 (34.33%) PL/SQL
5 9 (13.43%) C
6 3 (4.48%) C#
6 3 (4.48%) Scala
7 1 (1.49%) Apex Code
7 1 (1.49%) Clojure
7 1 (1.49%) Groovy
7 1 (1.49%) PHP
7 1 (1.49%) Ruby
7 1 (1.49%) TypeScript
7 1 (1.49%) XPath
Qualifications
1 18 (26.87%) Security Cleared
2 12 (17.91%) DV Cleared
3 8 (11.94%) SC Cleared
Quality Assurance & Compliance
1 1 (1.49%) SLA
System Software
1 6 (8.96%) Active Directory
Systems Management
1 4 (5.97%) Opscode Chef
1 4 (5.97%) Puppet
Vendors
1 24 (35.82%) Oracle
2 7 (10.45%) Microsoft
3 6 (8.96%) Fujitsu
3 6 (8.96%) Perforce
4 4 (5.97%) CA Agile Central
4 4 (5.97%) ION Trading
5 2 (2.99%) Adobe
6 1 (1.49%) BEA
6 1 (1.49%) IBM
6 1 (1.49%) Salesforce.com