Period
to 20 April 2018

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 6 months to 20 April 2018 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.

Oracle GlassFish
UK
6 months to
20 Apr 2018
Same period 2017 Same period 2016
Rank 828 791 820
Rank change year-on-year -37 +29 -15
Contract jobs citing GlassFish 56 57 73
As % of all contract IT jobs advertised in the UK 0.055% 0.061% 0.068%
As % of the Application Platforms category 0.34% 0.36% 0.40%
Number of daily rates quoted 50 32 60
UK median daily rate £400 £450 £475
Median daily rate % change year-on-year -11.11% -5.26% +13.77%
10th Percentile £363 £351 £391
90th Percentile £475 £554 £575
UK excluding London median daily rate £400 £405 £450
% change year-on-year -1.23% -10.00% +12.50%
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London median hourly rate - - -

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

All Application Platform Skills
UK
Contract vacancies with a requirement for application platform skills 16,674 15,852 18,326
As % of all contract IT jobs advertised in the UK 16.48% 17.10% 17.18%
Number of daily rates quoted 11,051 10,218 11,748
UK median daily rate £450 £425 £410
Median daily rate % change year-on-year +5.88% +3.66% +2.50%
10th Percentile £263 £255 £243
90th Percentile £625 £600 £588
UK excluding London median daily rate £413 £390 £390
% change year-on-year +5.91% -0.13% +4.00%
Number of hourly rates quoted 384 327 460
UK median hourly rate £18.95 £19.50 £20.25
Median hourly rate % change year-on-year -2.85% -3.70% +9.46%
10th Percentile £11.25 £11.55 £11.00
90th Percentile £47.50 £50.00 £47.50
UK excluding London median hourly rate £17.50 £19.00 £20.00
% change year-on-year -7.89% -5.00% +14.29%

GlassFish
Job Vacancy Trend

Job postings citing GlassFish as a percentage of all IT jobs advertised.

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 6 months to 20 April 2018.

Contractor daily rate histogram for GlassFish in the UK

GlassFish
Contractor Hourly Rate Trend

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

Contractor hourly rate trend for GlassFish in the UK

GlassFish
Top 9 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 6 months to 20 April 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -27 56 £400 -11.11% 12
UK excluding London -9 47 £400 -1.23% 10
South East +14 39 £400 -3.61% 4
London -60 9 £450 - 2
North of England -9 6 £350 -6.67% 1
Yorkshire - 5 £350 -
Midlands -2 2 - - 3
West Midlands - 2 - - 2
North West -21 1 £500 +33.33% 1

For the 6 months to 20 April 2018, IT contractor jobs citing GlassFish 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 with a requirement for GlassFish.

1 55 (98.21%) Java
2 48 (85.71%) Linux
3 47 (83.93%) Web Services
4 41 (73.21%) JPA
5 39 (69.64%) Jenkins
6 38 (67.86%) SQL
7 37 (66.07%) EJB
8 35 (62.50%) Oracle
8 35 (62.50%) PL/SQL
8 35 (62.50%) HP
8 35 (62.50%) JAXB
8 35 (62.50%) PostgreSQL
8 35 (62.50%) EJB 3.0
8 35 (62.50%) Unit Testing
8 35 (62.50%) Liferay
8 35 (62.50%) RESTful
8 35 (62.50%) Oracle Database 12c
8 35 (62.50%) Oracle Database
8 35 (62.50%) Enterprise Software
8 35 (62.50%) JAX-RS
8 35 (62.50%) HP ALM
9 33 (58.93%) Ehcache
10 25 (44.64%) Test Automation
10 25 (44.64%) JSP
11 24 (42.86%) Struts
12 22 (39.29%) Selenium
13 18 (32.14%) Agile Software Development
14 16 (28.57%) Git (software)
15 13 (23.21%) Hibernate
16 12 (21.43%) Scrum

GlassFish
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 35 (62.50%) Liferay
2 9 (16.07%) JBoss
3 8 (14.29%) Tomcat
4 6 (10.71%) Jetty
5 5 (8.93%) WebSphere
6 3 (5.36%) Confluence
6 3 (5.36%) IIS
7 2 (3.57%) Apache
7 2 (3.57%) CMS
7 2 (3.57%) Sitecore CMS
7 2 (3.57%) WebLogic
7 2 (3.57%) WebSphere Application Server
8 1 (1.79%) WildFly
Business Applications
1 2 (3.57%) SDL Web 8
Cloud Services
1 6 (10.71%) Amazon AWS
2 5 (8.93%) GitHub
3 2 (3.57%) Microsoft Azure
4 1 (1.79%) Amazon CloudWatch
4 1 (1.79%) Amazon EC2
4 1 (1.79%) Amazon S3
4 1 (1.79%) AWS CloudFormation
4 1 (1.79%) AWS CloudTrail
4 1 (1.79%) AWS OpsWorks
4 1 (1.79%) Route 53
4 1 (1.79%) SaaS
4 1 (1.79%) Virtual Private Cloud
Communications & Networking
1 2 (3.57%) DNS
1 2 (3.57%) Firewall
1 2 (3.57%) Intrusion Detection
1 2 (3.57%) iSCSI
1 2 (3.57%) SSL
Database & Business Intelligence
1 35 (62.50%) Oracle Database
1 35 (62.50%) Oracle Database 12c
1 35 (62.50%) PostgreSQL
2 8 (14.29%) SQL Server
3 5 (8.93%) Relational Database
4 3 (5.36%) MySQL
4 3 (5.36%) NoSQL
5 2 (3.57%) Couchbase
6 1 (1.79%) Amazon RDS
Development Applications
1 39 (69.64%) Jenkins
2 22 (39.29%) Selenium
3 16 (28.57%) Git (software)
4 11 (19.64%) JIRA
5 10 (17.86%) Subversion
6 7 (12.50%) Maven
7 5 (8.93%) Atlassian Bamboo
7 5 (8.93%) Hudson
8 4 (7.14%) Bitbucket
9 3 (5.36%) Gradle
10 2 (3.57%) Bugzilla
10 2 (3.57%) MSBuild
10 2 (3.57%) SoapUI
11 1 (1.79%) NetBeans
General
1 3 (5.36%) Games
2 1 (1.79%) Finance
2 1 (1.79%) Retail
2 1 (1.79%) Telecoms
Job Titles
1 48 (85.71%) Developer
2 46 (82.14%) Java Developer
3 9 (16.07%) JSP Developer
4 4 (7.14%) Agile Developer
4 4 (7.14%) Agile Java Developer
5 3 (5.36%) Architect
6 2 (3.57%) AWS DevOps
6 2 (3.57%) Deployment Manager
6 2 (3.57%) J2EE Developer
6 2 (3.57%) Java Engineer
6 2 (3.57%) Java Software Engineer
6 2 (3.57%) Java/J2EE Developer
6 2 (3.57%) Senior Developer
6 2 (3.57%) Senior Java Developer
6 2 (3.57%) Senior Manager
6 2 (3.57%) Software Engineer
6 2 (3.57%) WebSphere Developer
6 2 (3.57%) WebSphere Message Broker Developer
7 1 (1.79%) AWS DevOps Engineer
7 1 (1.79%) Java Solutions Architect
Libraries, Frameworks & Software Standards
1 47 (83.93%) Web Services
2 41 (73.21%) JPA
3 37 (66.07%) EJB
4 35 (62.50%) EJB 3.0
4 35 (62.50%) JAXB
4 35 (62.50%) JAX-RS
4 35 (62.50%) RESTful
5 33 (58.93%) Ehcache
6 25 (44.64%) JSP
7 24 (42.86%) Struts
8 13 (23.21%) Hibernate
9 12 (21.43%) REST
9 12 (21.43%) Spring
10 8 (14.29%) CSS
10 8 (14.29%) HTML
11 7 (12.50%) XML
12 6 (10.71%) J2EE
12 6 (10.71%) JMS
13 5 (8.93%) Java EE
13 5 (8.93%) Java SE
Miscellaneous
1 35 (62.50%) Enterprise Software
2 8 (14.29%) User Experience
3 2 (3.57%) Clustering
3 2 (3.57%) Management Information System
3 2 (3.57%) Self-Motivation
3 2 (3.57%) Wiki
4 1 (1.79%) Computer Science
4 1 (1.79%) Greenfield Project
Operating Systems
1 48 (85.71%) Linux
2 3 (5.36%) Ubuntu
2 3 (5.36%) Windows
3 2 (3.57%) CentOS
3 2 (3.57%) Debian
3 2 (3.57%) Windows Server
Processes & Methodologies
1 35 (62.50%) Unit Testing
2 25 (44.64%) Test Automation
3 18 (32.14%) Agile Software Development
4 12 (21.43%) Scrum
5 10 (17.86%) Continuous Integration
6 9 (16.07%) MVC
7 7 (12.50%) Continuous Delivery
7 7 (12.50%) SOA
8 6 (10.71%) Software Engineering
9 5 (8.93%) BDD
9 5 (8.93%) Event-Driven Architecture
9 5 (8.93%) High Availability
9 5 (8.93%) Kanban
9 5 (8.93%) Mentoring
9 5 (8.93%) Microservices
9 5 (8.93%) OO
9 5 (8.93%) Open Source
9 5 (8.93%) TDD
10 4 (7.14%) DevOps
11 3 (5.36%) Low Latency
Programming Languages
1 55 (98.21%) Java
2 38 (67.86%) SQL
3 35 (62.50%) PL/SQL
4 8 (14.29%) JavaScript
5 5 (8.93%) Java 8
6 2 (3.57%) Perl
6 2 (3.57%) PHP
6 2 (3.57%) PowerShell
6 2 (3.57%) Python
6 2 (3.57%) Shell Script
6 2 (3.57%) XPath
Qualifications
1 1 (1.79%) AWS Certification
1 1 (1.79%) Computer Science Degree
1 1 (1.79%) Degree
Quality Assurance & Compliance
1 3 (5.36%) QA
System Software
1 2 (3.57%) Active Directory
1 2 (3.57%) Hyper-V
1 2 (3.57%) NFS
1 2 (3.57%) Samba
1 2 (3.57%) Squid
1 2 (3.57%) Varnish
1 2 (3.57%) VMware Infrastructure
1 2 (3.57%) Xen
2 1 (1.79%) Docker
Systems Management
1 35 (62.50%) HP ALM
2 3 (5.36%) Opscode Chef
3 2 (3.57%) HAProxy
3 2 (3.57%) Nagios
3 2 (3.57%) Puppet
3 2 (3.57%) WMI
Vendors
1 35 (62.50%) HP
1 35 (62.50%) Oracle
2 5 (8.93%) IBM
3 2 (3.57%) Red Hat
3 2 (3.57%) Sitecore
3 2 (3.57%) Splunk
3 2 (3.57%) VMware
3 2 (3.57%) WSO2