The following table provides summary statistics for contract job vacancies with a requirement for GlassFish skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited GlassFish over the 3 months to 27 March 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.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Oracle GlassFish
UK
Rank 547 604 602
Rank change year-on-year +57 -2  
Contract jobs citing GlassFish 36 36 29
As % of all contract IT jobs advertised in the UK 0.080% 0.068% 0.054%
As % of the Application Platforms category 0.46% 0.39% 0.31%
Number of daily rates quoted 20 32 22
Median daily rate £450 £463 £438
Median daily rate % change year-on-year -2.70% +5.71%  
90% offered a daily rate of more than £373 £378 £321
10% offered a daily rate of more than £526 £550 £473
UK excluding London median daily rate £415 £450 £425
% change year-on-year -7.77% +5.88%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

GlassFish is in the application platform skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for application platform skills.

Contract Application Platform Skills
UK
Contract job vacancies with a requirement for application platform skills 7799 9160 9338
As % of all contract IT job vacancies advertised in the UK 17.36% 17.21% 17.28%
Number of daily rates quoted 5106 5825 5538
Median daily rate £425 £413 £400
Median daily rate % change year-on-year +3.03% +3.12%  
90% offered a daily rate of more than £275 £250 £250
10% offered a daily rate of more than £593 £560 £525
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 165 226 346
Median hourly rate £18.68 £20.00 £19.00
Median hourly rate % change year-on-year -6.60% +5.26%  
90% offered a hourly rate of more than £12.00 £10.00 £11.50
10% offered a hourly rate of more than £50.00 £50.00 £43.00
UK excluding London median hourly rate £17.00 £18.00 £16.50
% change year-on-year -5.55% +9.09%  

GlassFish
Job Vacancy Trend

The job posting trend of jobs advertised citing GlassFish as a proportion of all contract or permanent IT jobs with a match in the Application Platforms category.

Job vacancy trend for GlassFish in the UK

GlassFish
Contractor Daily Rate Trend

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

Contractor daily rate trend for GlassFish in the UK

GlassFish
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing GlassFish over the 3 months to 27 March 2017.

Contractor daily rate histogram for GlassFish in the UK

GlassFish
Contractor Hourly Rate Trend

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

Contractor hourly rate trend for GlassFish in the UK

GlassFish
Top 23 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing GlassFish within the UK over the 3 months to 27 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +47 34 £450 -2.70% 7
London +34 15 £450 -5.26% 1
South West +8 10 £575 +4.54% 1
South East +13 7 £415 -7.77% 4
Devon - 7 - -
Exeter - 7 - -
Hampshire +18 6 £425 - 1
Andover -5 2 £538 -
Farnborough - 2 £388 - 1
Glasgow - 2 - -
Scotland - 2 - - 1
North West +26 1 £338 -10.00%
East Midlands - 1 - -
Wiltshire - 1 - -
Bristol - 1 £575 - 1
City of London - 1 £375 - 1
Knutsford - 1 £338 -
Northampton - 1 - -
Corsham - 1 - -
Swindon - 1 - -
Northamptonshire - 1 - -
Cheshire - 1 £338 -
Kent - 1 £375 -

GlassFish
Top 30 Related IT Skills

For the 6 months to 27 March 2017, IT contractor jobs citing GlassFish also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for GlassFish.

1 42 (73.68%) Java
2 38 (66.67%) Agile Software Development
3 32 (56.14%) Spring
3 32 (56.14%) WebSphere
4 28 (49.12%) Tomcat
4 28 (49.12%) REST
5 27 (47.37%) JBoss
5 27 (47.37%) J2EE
5 27 (47.37%) Oracle
6 26 (45.61%) TDD
7 25 (43.86%) Scrum
8 24 (42.11%) SOAP
9 22 (38.60%) WebLogic
9 22 (38.60%) Linux
9 22 (38.60%) UML
10 21 (36.84%) Open Source
11 20 (35.09%) OO
11 20 (35.09%) Web Services
12 19 (33.33%) Struts
12 19 (33.33%) Perl
12 19 (33.33%) Degree
13 18 (31.58%) Oracle Database
14 17 (29.82%) JSTL
14 17 (29.82%) Subversion
14 17 (29.82%) Hibernate
15 16 (28.07%) SQL Server
15 16 (28.07%) Apache
15 16 (28.07%) Microsoft
16 15 (26.32%) IBM
16 15 (26.32%) RUP

GlassFish
Top Related 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 32 (56.14%) WebSphere
2 28 (49.12%) Tomcat
3 27 (47.37%) JBoss
4 22 (38.60%) WebLogic
5 16 (28.07%) Apache
6 10 (17.54%) IIS
7 5 (8.77%) Jetty
8 4 (7.02%) Confluence
8 4 (7.02%) Oracle SOA Suite
9 3 (5.26%) ArcGIS
9 3 (5.26%) WebLogic Integration
9 3 (5.26%) WebLogic Portal
9 3 (5.26%) WebSphere Application Server
9 3 (5.26%) WebSphere Process Server
10 2 (3.51%) Adobe Experience Manager
10 2 (3.51%) Anypoint
10 2 (3.51%) CMS
10 2 (3.51%) Mule
10 2 (3.51%) Mule ESB
10 2 (3.51%) SharePoint
Applications
1 5 (8.77%) MS Excel
2 2 (3.51%) MS PowerPoint
2 2 (3.51%) MS Visio
Business Applications
1 3 (5.26%) Oracle BPM
2 1 (1.75%) SAP Oil and Gas
Cloud Services
1 2 (3.51%) Microsoft Azure
Communications & Networking
1 10 (17.54%) Kerberos
2 6 (10.53%) DNS
2 6 (10.53%) Firewall
3 5 (8.77%) LDAP
4 4 (7.02%) Internet
5 3 (5.26%) Cisco ASA
5 3 (5.26%) F5 BIG-IP LTM
5 3 (5.26%) LAN
5 3 (5.26%) SAN
5 3 (5.26%) WAN
6 2 (3.51%) HTTP
6 2 (3.51%) SNMP
7 1 (1.75%) Intranet
Database & Business Intelligence
1 18 (31.58%) Oracle Database
2 16 (28.07%) SQL Server
3 13 (22.81%) Relational Database
4 11 (19.30%) MySQL
5 6 (10.53%) RDBMS
6 4 (7.02%) MongoDB
7 3 (5.26%) DB2
8 2 (3.51%) Apache Cassandra
8 2 (3.51%) NoSQL
8 2 (3.51%) Oracle Database 11g
8 2 (3.51%) PostgreSQL
9 1 (1.75%) Hadoop
Development Applications
1 17 (29.82%) Subversion
2 13 (22.81%) Ant
3 12 (21.05%) Maven
4 9 (15.79%) Eclipse
5 8 (14.04%) JIRA
6 7 (12.28%) Jenkins
7 6 (10.53%) JUnit
8 5 (8.77%) Git (software)
9 3 (5.26%) Hudson
10 2 (3.51%) Atlassian Bamboo
10 2 (3.51%) Cucumber
10 2 (3.51%) Eclipse RCP
10 2 (3.51%) GoCD
10 2 (3.51%) IntelliJ
10 2 (3.51%) JIRA Agile
10 2 (3.51%) jMock
10 2 (3.51%) Mockito
10 2 (3.51%) NetBeans
10 2 (3.51%) Oracle APEX
10 2 (3.51%) SoapUI
General
1 8 (14.04%) Finance
2 4 (7.02%) Games
3 2 (3.51%) Advertising
3 2 (3.51%) Prime Brokerage
4 1 (1.75%) Electronics
4 1 (1.75%) Manufacturing
4 1 (1.75%) Marketing
4 1 (1.75%) Multimedia
4 1 (1.75%) Telecoms
Job Titles
1 29 (50.88%) Developer
2 21 (36.84%) Java Developer
3 9 (15.79%) Hybris Developer
3 9 (15.79%) Software Engineer
4 8 (14.04%) Applications Support
5 5 (8.77%) 2nd/3rd Line Support
5 5 (8.77%) 3rd Line Support
5 5 (8.77%) Analyst
5 5 (8.77%) Applications Support Analyst
5 5 (8.77%) Developer/Software Engineer
5 5 (8.77%) Programmer
5 5 (8.77%) Software Programmer
5 5 (8.77%) Support Analyst
6 4 (7.02%) Senior Developer
6 4 (7.02%) Senior Java Developer
7 3 (5.26%) Java Engineer
7 3 (5.26%) Support Engineer
7 3 (5.26%) Systems Engineer
7 3 (5.26%) Systems Support
7 3 (5.26%) Systems Support Engineer
Libraries, Frameworks & Software Standards
1 32 (56.14%) Spring
2 28 (49.12%) REST
3 27 (47.37%) J2EE
4 24 (42.11%) SOAP
5 20 (35.09%) Web Services
6 19 (33.33%) Struts
7 17 (29.82%) Hibernate
7 17 (29.82%) JSTL
8 10 (17.54%) HTML
8 10 (17.54%) XML
9 9 (15.79%) CSS
9 9 (15.79%) jQuery
10 8 (14.04%) EJB
10 8 (14.04%) JPA
11 7 (12.28%) Ajax
11 7 (12.28%) Java EE
11 7 (12.28%) JSP
11 7 (12.28%) Middleware
11 7 (12.28%) Servlets
12 6 (10.53%) JSF
Miscellaneous
1 14 (24.56%) Computer Science
2 3 (5.26%) Analytical Skills
2 3 (5.26%) DataPower
2 3 (5.26%) Mobile App
3 2 (3.51%) Clustering
3 2 (3.51%) Derivative
3 2 (3.51%) User Experience
Operating Systems
1 22 (38.60%) Linux
2 11 (19.30%) Red Hat Enterprise Linux
3 10 (17.54%) AIX
4 9 (15.79%) Windows
5 6 (10.53%) Unix
6 3 (5.26%) CentOS
6 3 (5.26%) Windows Server 2008
6 3 (5.26%) Windows Server 2012
Processes & Methodologies
1 38 (66.67%) Agile Software Development
2 26 (45.61%) TDD
3 25 (43.86%) Scrum
4 22 (38.60%) UML
5 21 (36.84%) Open Source
6 20 (35.09%) OO
7 15 (26.32%) ITIL
7 15 (26.32%) RAD
7 15 (26.32%) RUP
7 15 (26.32%) Validation
8 14 (24.56%) Waterfall
9 13 (22.81%) E-Commerce
9 13 (22.81%) Mathematics
10 12 (21.05%) Customer Requirements
10 12 (21.05%) Test Scripting
11 10 (17.54%) Domain Models
11 10 (17.54%) MVC
11 10 (17.54%) Software Engineering
12 9 (15.79%) BDD
13 6 (10.53%) Continuous Integration
Programming Languages
1 42 (73.68%) Java
2 19 (33.33%) Perl
3 10 (17.54%) PowerShell
3 10 (17.54%) VBScript
4 8 (14.04%) JavaScript
4 8 (14.04%) PHP
4 8 (14.04%) SQL
5 5 (8.77%) Python
6 4 (7.02%) Groovy
7 3 (5.26%) PL/SQL
8 2 (3.51%) C++
8 2 (3.51%) Jython
8 2 (3.51%) Tcl
8 2 (3.51%) XPath
9 1 (1.75%) C
9 1 (1.75%) C#
Qualifications
1 19 (33.33%) Degree
2 5 (8.77%) Security Cleared
3 4 (7.02%) DV Cleared
4 2 (3.51%) SANS
5 1 (1.75%) SC Cleared
5 1 (1.75%) Sun Certification
Quality Assurance & Compliance
1 2 (3.51%) QA
System Software
1 6 (10.53%) Active Directory
1 6 (10.53%) VMware Infrastructure
2 3 (5.26%) Shibboleth
2 3 (5.26%) vCloud
3 1 (1.75%) Virtual Machines
Systems Management
1 2 (3.51%) CloudHub
Vendors
1 27 (47.37%) Oracle
2 16 (28.07%) Microsoft
3 15 (26.32%) IBM
4 13 (22.81%) hybris
4 13 (22.81%) Red Hat
5 6 (10.53%) HP
5 6 (10.53%) VMware
6 4 (7.02%) Sybase
7 3 (5.26%) BEA
7 3 (5.26%) Cisco
7 3 (5.26%) Dell
7 3 (5.26%) ESRI
7 3 (5.26%) F5
7 3 (5.26%) Gemalto
7 3 (5.26%) Juniper
7 3 (5.26%) Kony
7 3 (5.26%) SolarWinds
8 2 (3.51%) ArcSight
8 2 (3.51%) Rackspace
8 2 (3.51%) Yahoo!