The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Bugzilla skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Bugzilla over the 3 months to 24 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
24 Mar 2017
Same period 2016 Same period 2015
Bugzilla
UK / England
Rank 559 601 598
Rank change year-on-year +42 -3  
Contract jobs citing Bugzilla 24 16 5
As % of all contract IT jobs advertised in England 0.057% 0.033% 0.010%
As % of the Development Applications category 0.33% 0.22% 0.079%
Number of daily rates quoted 12 10 3
Median daily rate £450 £288 £425
Median daily rate % change year-on-year +56.52% -32.35%  
90% offered a daily rate of more than £285 £231 £221
10% offered a daily rate of more than £500 £450 £525
UK excluding London median daily rate £350 £375 £325
% change year-on-year -6.66% +15.38%  
Number of hourly rates quoted 0 3 0
Median hourly rate - £33.60 -
UK excluding London median hourly rate - £33.60 -

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

Contract Development Application Skills
England
Contract job vacancies with a requirement for development application skills 7326 7155 6300
As % of all contract IT job vacancies advertised in England 17.53% 14.64% 13.17%
Number of daily rates quoted 4937 4791 4097
Median daily rate £440 £425 £400
Median daily rate % change year-on-year +3.52% +6.25%  
90% offered a daily rate of more than £313 £310 £290
10% offered a daily rate of more than £575 £550 £538
UK excluding London median daily rate £400 £375 £365
% change year-on-year +6.66% +2.73%  
Number of hourly rates quoted 164 171 123
Median hourly rate £42.50 £41.80 £37.50
Median hourly rate % change year-on-year +1.67% +11.46%  
90% offered a hourly rate of more than £32.50 £31.50 £28.69
10% offered a hourly rate of more than £52.50 £50.00 £50.44
UK excluding London median hourly rate £42.50 £42.00 £37.50
% change year-on-year +1.19% +12.00%  

Bugzilla
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Bugzilla as a proportion of all contract or permanent IT jobs with a match in the Development Applications category.

Job vacancy trend for Bugzilla in England

Bugzilla
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Bugzilla in England

Bugzilla
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Bugzilla in England over the 3 months to 24 March 2017.

Contractor daily rate histogram for Bugzilla in England

Bugzilla
Contractor Hourly Rate Trend in England

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

Contractor hourly rate trend for Bugzilla in England

Bugzilla
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 Bugzilla within the England region over the 3 months to 24 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
London +38 13 £450 +74.85% 1
South East +31 8 - - 6
North West +27 3 £275 -38.88% 1
Bugzilla
UK

Bugzilla
Top 30 Related IT Skills in England

For the 6 months to 24 March 2017, IT contractor jobs citing Bugzilla 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 England region with a requirement for Bugzilla.

1 30 (75.00%) JIRA
2 25 (62.50%) Agile Software Development
3 21 (52.50%) Git (software)
4 19 (47.50%) QA
5 18 (45.00%) Subversion
6 16 (40.00%) Selenium
7 15 (37.50%) Cucumber
8 14 (35.00%) Java
8 14 (35.00%) Linux
9 13 (32.50%) JUnit
10 11 (27.50%) WebDriver
10 11 (27.50%) Continuous Integration
11 10 (25.00%) Regression Testing
12 9 (22.50%) Windows
12 9 (22.50%) Web Services
12 9 (22.50%) Software Engineering
12 9 (22.50%) Defect Management
13 8 (20.00%) Continuous Delivery
13 8 (20.00%) Exploratory Testing
13 8 (20.00%) Kanban
13 8 (20.00%) TestNG
13 8 (20.00%) JBehave
13 8 (20.00%) BDD
13 8 (20.00%) Basecamp
13 8 (20.00%) Automated Testing
13 8 (20.00%) C++
14 7 (17.50%) Test Strategy
14 7 (17.50%) SoapUI
15 6 (15.00%) Confluence
15 6 (15.00%) Amazon AWS

Bugzilla
Top Related 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 6 (15.00%) Confluence
2 5 (12.50%) Tomcat
3 1 (2.50%) Apache
3 1 (2.50%) JBoss
3 1 (2.50%) WebLogic
Applications
1 4 (10.00%) MS Excel
2 2 (5.00%) MS Office
3 1 (2.50%) MS PowerPoint
Business Applications
1 1 (2.50%) Oracle ERP
1 1 (2.50%) SAP CRM
1 1 (2.50%) SAP Oil and Gas
1 1 (2.50%) SAP R/3
Cloud Services
1 8 (20.00%) Basecamp
2 6 (15.00%) Amazon AWS
3 2 (5.00%) Amazon SQS
4 1 (2.50%) Amazon EC2
4 1 (2.50%) Microsoft Azure
Communications & Networking
1 1 (2.50%) DVB
Database & Business Intelligence
1 4 (10.00%) MySQL
2 1 (2.50%) NoSQL
2 1 (2.50%) Oracle Reports
2 1 (2.50%) Relational Database
2 1 (2.50%) SQL Server
Development Applications
1 30 (75.00%) JIRA
2 21 (52.50%) Git (software)
3 18 (45.00%) Subversion
4 16 (40.00%) Selenium
5 15 (37.50%) Cucumber
6 13 (32.50%) JUnit
7 11 (27.50%) WebDriver
8 8 (20.00%) JBehave
8 8 (20.00%) TestNG
9 7 (17.50%) SoapUI
10 6 (15.00%) Trac
11 5 (12.50%) Jenkins
12 4 (10.00%) Appium
12 4 (10.00%) GDB
12 4 (10.00%) GNU Toolchain
12 4 (10.00%) Maven
12 4 (10.00%) Team Foundation Server
13 3 (7.50%) TeamCity
14 2 (5.00%) Atlassian Bamboo
14 2 (5.00%) Hudson
General
1 3 (7.50%) Games
2 2 (5.00%) Finance
2 2 (5.00%) Telecoms
3 1 (2.50%) Electronics
3 1 (2.50%) Manufacturing
3 1 (2.50%) Marketing
3 1 (2.50%) Retail
Job Titles
1 8 (20.00%) Analyst
1 8 (20.00%) QA Engineer
1 8 (20.00%) Tester
2 7 (17.50%) Developer
2 7 (17.50%) Software Engineer
2 7 (17.50%) Test Analyst
3 5 (12.50%) QA Tester
4 4 (10.00%) Automation Engineer
4 4 (10.00%) Automation Test Lead
4 4 (10.00%) C++ Developer
4 4 (10.00%) Java Engineer
4 4 (10.00%) Java Software Engineer
4 4 (10.00%) QA Analyst
4 4 (10.00%) QA Automation Engineer
4 4 (10.00%) Test Leader
5 3 (7.50%) Automation Test Analyst
5 3 (7.50%) QA Test Analyst
6 2 (5.00%) Java Developer
6 2 (5.00%) Senior Software Engineer
6 2 (5.00%) Senior Test Analyst
Libraries, Frameworks & Software Standards
1 9 (22.50%) Web Services
2 4 (10.00%) ActiveMQ
2 4 (10.00%) JMS
2 4 (10.00%) SOAP
2 4 (10.00%) Spring
3 3 (7.50%) REST
3 3 (7.50%) RESTful
4 2 (5.00%) DirectX
4 2 (5.00%) HTML
4 2 (5.00%) jQuery
4 2 (5.00%) JSON
4 2 (5.00%) OpenGL
4 2 (5.00%) Unreal Engine
4 2 (5.00%) XML
5 1 (2.50%) JSP
5 1 (2.50%) Middleware
5 1 (2.50%) Struts
5 1 (2.50%) Unity (Game Engine)
5 1 (2.50%) WPF
5 1 (2.50%) XSLT
Miscellaneous
1 4 (10.00%) Computer Science
1 4 (10.00%) User Experience
1 4 (10.00%) Wiki
2 2 (5.00%) 3D Graphics
2 2 (5.00%) STB
3 1 (2.50%) BBC
3 1 (2.50%) Digital TV
3 1 (2.50%) IPTV
3 1 (2.50%) IVR
3 1 (2.50%) Mobile App
3 1 (2.50%) MPEG
Operating Systems
1 14 (35.00%) Linux
2 9 (22.50%) Windows
3 4 (10.00%) Unix
4 2 (5.00%) Android
4 2 (5.00%) Apple iOS
5 1 (2.50%) Mac OS X
5 1 (2.50%) Red Hat Enterprise Linux
5 1 (2.50%) Windows 7
Processes & Methodologies
1 25 (62.50%) Agile Software Development
2 11 (27.50%) Continuous Integration
3 10 (25.00%) Regression Testing
4 9 (22.50%) Defect Management
4 9 (22.50%) Software Engineering
5 8 (20.00%) Automated Testing
5 8 (20.00%) BDD
5 8 (20.00%) Continuous Delivery
5 8 (20.00%) Exploratory Testing
5 8 (20.00%) Kanban
6 7 (17.50%) Test Strategy
7 6 (15.00%) TDD
8 5 (12.50%) Open Source
8 5 (12.50%) Test Scripting
9 4 (10.00%) Cross-Platform Development
9 4 (10.00%) Manual Testing
9 4 (10.00%) OOD
9 4 (10.00%) User Acceptance Testing
9 4 (10.00%) Waterfall
10 3 (7.50%) Software Testing
Programming Languages
1 14 (35.00%) Java
2 8 (20.00%) C++
3 5 (12.50%) SQL
4 4 (10.00%) Python
5 3 (7.50%) C
5 3 (7.50%) Ruby
6 2 (5.00%) JavaScript
6 2 (5.00%) Perl
6 2 (5.00%) VB
7 1 (2.50%) C#
7 1 (2.50%) Lua
7 1 (2.50%) T-SQL
Qualifications
1 5 (12.50%) Degree
2 2 (5.00%) ISEB
2 2 (5.00%) ISTQB
3 1 (2.50%) Cisco Certification
3 1 (2.50%) ISTQB Foundation Certification
3 1 (2.50%) SC Cleared
3 1 (2.50%) Security Cleared
Quality Assurance & Compliance
1 19 (47.50%) QA
System Software
1 1 (2.50%) Virtual Machines
1 1 (2.50%) VMware Infrastructure
Systems Management
1 3 (7.50%) HP Quality Center
Vendors
1 4 (10.00%) Microsoft
2 3 (7.50%) Charles River
2 3 (7.50%) Oracle
2 3 (7.50%) SAP
3 2 (5.00%) HP
4 1 (2.50%) Cisco
4 1 (2.50%) hybris
4 1 (2.50%) Red Hat
4 1 (2.50%) VMware
4 1 (2.50%) webMethods