Period
to 20 November 2018

The following table provides summary statistics for contract job vacancies advertised in London 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 November 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
England > London
6 months to
20 Nov 2018
Same period 2017 Same period 2016
Rank 623 634 602
Rank change year-on-year +11 -32 +6
Contract jobs citing GlassFish 17 8 20
As % of all contract IT jobs advertised in London 0.037% 0.017% 0.045%
As % of the Application Platforms category 0.21% 0.100% 0.23%
Number of daily rates quoted 13 6 14
London median daily rate £475 £450 £475
Median daily rate % change year-on-year +5.56% -5.26% +26.67%
10th Percentile £413 £419 £375
90th Percentile £562 £488 £650
England median daily rate £425 £400 £500
% change year-on-year +6.25% -20.00% +25.00%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £42.50 - £45.00

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 advertised in London with a requirement for application platform skills.

All Application Platform Skills
London
Contract vacancies with a requirement for application platform skills 8,104 8,011 8,804
As % of all contract IT jobs advertised in London 17.48% 17.16% 19.75%
Number of daily rates quoted 5,724 5,717 6,089
London median daily rate £500 £500 £450
Median daily rate % change year-on-year - +11.11% +5.88%
10th Percentile £300 £300 £275
90th Percentile £675 £638 £620
England median daily rate £465 £450 £425
% change year-on-year +3.33% +5.88% +6.25%
Number of hourly rates quoted 100 107 107
London median hourly rate £23.50 £20.91 £18.00
Median hourly rate % change year-on-year +12.39% +16.17% -10.00%
10th Percentile £13.00 £12.30 £12.50
90th Percentile £48.50 £47.83 £56.87
England median hourly rate £22.00 £20.71 £20.00
% change year-on-year +6.25% +3.53% +2.56%

GlassFish
Job Vacancy Trend in London

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

Job vacancy trend for GlassFish in London

GlassFish
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for GlassFish in London

GlassFish
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing GlassFish in London over the 6 months to 20 November 2018.

Contractor daily rate histogram for GlassFish in London

GlassFish
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 GlassFish within the London region over the 6 months to 20 November 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
South London -11 5 £425 -10.53%
East London - 1 £385 -
GlassFish
England

For the 6 months to 20 November 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 across the London region with a requirement for GlassFish.

1 17 (100.00%) Java
2 15 (88.24%) J2EE
2 15 (88.24%) Hibernate
3 14 (82.35%) JPA
3 14 (82.35%) REST
4 13 (76.47%) BDD
4 13 (76.47%) Kanban
4 13 (76.47%) TDD
4 13 (76.47%) Spring
4 13 (76.47%) Jetty
4 13 (76.47%) Scrum
4 13 (76.47%) Continuous Delivery
5 12 (70.59%) Linux
6 11 (64.71%) Agile Software Development
6 11 (64.71%) Maven
6 11 (64.71%) Jenkins
6 11 (64.71%) Relational Database
7 10 (58.82%) Hudson
7 10 (58.82%) Event-Driven Architecture
7 10 (58.82%) Git (software)
7 10 (58.82%) Subversion
7 10 (58.82%) SOA
7 10 (58.82%) Microservices
8 6 (35.29%) MVC
8 6 (35.29%) Spring MVC
9 5 (29.41%) High Availability
9 5 (29.41%) Low Latency
9 5 (29.41%) User Experience
9 5 (29.41%) Greenfield Project
10 3 (17.65%) Customer-Centricity

GlassFish
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 13 (76.47%) Jetty
2 2 (11.76%) JBoss
2 2 (11.76%) WebSphere
3 1 (5.88%) Oracle Application Server
Business Applications
1 1 (5.88%) Oracle Applications
Cloud Services
1 1 (5.88%) Amazon EC2
Communications & Networking
1 2 (11.76%) Firewall
Database & Business Intelligence
1 11 (64.71%) Relational Database
2 2 (11.76%) PostgreSQL
3 1 (5.88%) MySQL
3 1 (5.88%) Redis
Development Applications
1 11 (64.71%) Jenkins
1 11 (64.71%) Maven
2 10 (58.82%) Git (software)
2 10 (58.82%) Hudson
2 10 (58.82%) Subversion
3 2 (11.76%) Introscope
4 1 (5.88%) Artifactory
General
1 2 (11.76%) Finance
1 2 (11.76%) Games
1 2 (11.76%) Pharmaceutical
Job Titles
1 15 (88.24%) Developer
1 15 (88.24%) Java Developer
2 6 (35.29%) Senior Developer
2 6 (35.29%) Senior Java Developer
3 2 (11.76%) Applications Specialist
3 2 (11.76%) Monitoring Specialist
3 2 (11.76%) Performance Specialist
4 1 (5.88%) Digital Developer
Libraries, Frameworks & Software Standards
1 15 (88.24%) Hibernate
1 15 (88.24%) J2EE
2 14 (82.35%) JPA
2 14 (82.35%) REST
3 13 (76.47%) Spring
4 6 (35.29%) Spring MVC
5 3 (17.65%) Java EE
6 2 (11.76%) HTML
6 2 (11.76%) Struts
7 1 (5.88%) AngularJS
7 1 (5.88%) CSS
7 1 (5.88%) EJB
7 1 (5.88%) jQuery
7 1 (5.88%) JSF
7 1 (5.88%) JSP
7 1 (5.88%) RabbitMQ
7 1 (5.88%) Servlets
Miscellaneous
1 5 (29.41%) Greenfield Project
1 5 (29.41%) User Experience
Operating Systems
1 12 (70.59%) Linux
2 2 (11.76%) Unix
Processes & Methodologies
1 13 (76.47%) BDD
1 13 (76.47%) Continuous Delivery
1 13 (76.47%) Kanban
1 13 (76.47%) Scrum
1 13 (76.47%) TDD
2 11 (64.71%) Agile Software Development
3 10 (58.82%) Event-Driven Architecture
3 10 (58.82%) Microservices
3 10 (58.82%) SOA
4 6 (35.29%) MVC
5 5 (29.41%) High Availability
5 5 (29.41%) Low Latency
6 3 (17.65%) Agile Coaching
6 3 (17.65%) Collaborative Working
6 3 (17.65%) Continuous Integration
6 3 (17.65%) Customer-Centricity
7 2 (11.76%) Application Performance Management
7 2 (11.76%) Application Performance Monitoring
7 2 (11.76%) Performance Management
7 2 (11.76%) Performance Monitoring
Programming Languages
1 17 (100.00%) Java
2 3 (17.65%) JavaScript
3 2 (11.76%) PHP
3 2 (11.76%) Python
4 1 (5.88%) PL/SQL
4 1 (5.88%) SQL
Quality Assurance & Compliance
1 3 (17.65%) QA
Systems Management
1 2 (11.76%) CA Wily
1 2 (11.76%) Tivoli
Vendors
1 2 (11.76%) CA
1 2 (11.76%) IBM
2 1 (5.88%) Oracle