The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Hudson skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hudson over the 3 months to 25 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
25 Mar 2017
Same period 2016 Same period 2015
Hudson (HudsonCI)
London / City of London
Rank 151 144 170
Rank change year-on-year -7 +26  
Contract jobs citing Hudson 4 15 25
As % of all contract IT jobs advertised in the City of London 0.13% 0.45% 0.49%
As % of the Development Applications category 0.72% 2.90% 3.58%
Number of daily rates quoted 4 15 17
Median daily rate £513 £440 £425
Median daily rate % change year-on-year +16.47% +3.52%  
90% offered a daily rate of more than £430 £345 £313
10% offered a daily rate of more than £543 £580 £481
UK excluding London median daily rate £444 £450 £406
% change year-on-year -1.38% +10.76%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £42.00 -

Hudson 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 the City of London with a requirement for development application skills.

Contract Development Application Skills
City of London
Contract job vacancies with a requirement for development application skills 556 517 698
As % of all contract IT job vacancies advertised in the City of London 18.35% 15.54% 13.78%
Number of daily rates quoted 445 411 535
Median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.55% +5.88%  
90% offered a daily rate of more than £350 £325 £300
10% offered a daily rate of more than £600 £600 £578
UK excluding London median daily rate £400 £375 £365
% change year-on-year +6.66% +2.73%  
Number of hourly rates quoted 0 2 1
Median hourly rate - £36.82 £27.37
Median hourly rate % change year-on-year - +34.52%  
UK excluding London median hourly rate £42.50 £42.00 £37.50
% change year-on-year +1.19% +12.00%  

Hudson
Job Vacancy Trend in the City of London

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

Job vacancy trend for Hudson in the City of London

Hudson
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Hudson in the City of London

Hudson
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Hudson in the City of London over the 3 months to 25 March 2017.

Contractor daily rate histogram for Hudson in the City of London

Hudson
Top 30 Related IT Skills in the City of London

For the 6 months to 25 March 2017, IT contractor jobs citing Hudson 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 City of London region with a requirement for Hudson.

1 20 (95.24%) Jenkins
2 19 (90.48%) Continuous Integration
3 12 (57.14%) Java
3 12 (57.14%) Agile Software Development
3 12 (57.14%) TDD
4 11 (52.38%) Web Services
5 10 (47.62%) Python
5 10 (47.62%) Finance
5 10 (47.62%) JSON
5 10 (47.62%) REST
6 9 (42.86%) CruiseControl
7 8 (38.10%) Spring
7 8 (38.10%) TIBCO EMS
7 8 (38.10%) JPA
7 8 (38.10%) Build Forge
7 8 (38.10%) Dependency Injection
7 8 (38.10%) Inversion of Control
7 8 (38.10%) Banking
7 8 (38.10%) Linux
7 8 (38.10%) MVC
7 8 (38.10%) Hibernate
7 8 (38.10%) JSP
7 8 (38.10%) TIBCO
7 8 (38.10%) J2EE
8 7 (33.33%) C#
8 7 (33.33%) .NET
8 7 (33.33%) Continuous Delivery
9 6 (28.57%) Bash Shell
9 6 (28.57%) TeamCity
10 5 (23.81%) Git (software)

Hudson
Top Related IT Skills in the City of 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 3 (14.29%) Apache Spark
2 1 (4.76%) Moodle
Cloud Services
1 2 (9.52%) Amazon AWS
Communications & Networking
1 1 (4.76%) Internet
Database & Business Intelligence
1 4 (19.05%) Hadoop
1 4 (19.05%) Relational Database
2 3 (14.29%) RDBMS
3 1 (4.76%) Big Data
3 1 (4.76%) GIS
3 1 (4.76%) MongoDB
3 1 (4.76%) NoSQL
3 1 (4.76%) SQL Server
3 1 (4.76%) SQLite
Development Applications
1 20 (95.24%) Jenkins
2 9 (42.86%) CruiseControl
3 8 (38.10%) Build Forge
4 6 (28.57%) TeamCity
5 5 (23.81%) Git (software)
6 3 (14.29%) Maven
6 3 (14.29%) Selenium
7 2 (9.52%) Ant
7 2 (9.52%) Cucumber
7 2 (9.52%) JIRA
7 2 (9.52%) Subversion
8 1 (4.76%) CircleCI
8 1 (4.76%) CMake
8 1 (4.76%) Eclipse
8 1 (4.76%) FogBugz
8 1 (4.76%) Gradle
8 1 (4.76%) HP UFT
8 1 (4.76%) JMeter
8 1 (4.76%) PhantomJS
8 1 (4.76%) SCons
General
1 10 (47.62%) Finance
2 8 (38.10%) Banking
3 3 (14.29%) Front Office
Job Titles
1 11 (52.38%) Developer
2 10 (47.62%) Java Developer
3 6 (28.57%) Senior Developer
3 6 (28.57%) Senior Java Developer
4 5 (23.81%) Core Java Developer
5 4 (19.05%) DevOps Engineer
6 3 (14.29%) .NET Developer
6 3 (14.29%) C# .NET Developer
6 3 (14.29%) C# Developer
6 3 (14.29%) Senior .NET Developer
6 3 (14.29%) Senior C# .NET Developer
6 3 (14.29%) Senior C# Developer
7 2 (9.52%) Front Office Developer
7 2 (9.52%) Low Latency Java Developer
7 2 (9.52%) Release Engineer
7 2 (9.52%) Release Manager
8 1 (4.76%) Analyst
8 1 (4.76%) Software Developer
8 1 (4.76%) Test Analyst
8 1 (4.76%) Tester
Libraries, Frameworks & Software Standards
1 11 (52.38%) Web Services
2 10 (47.62%) JSON
2 10 (47.62%) REST
3 8 (38.10%) Hibernate
3 8 (38.10%) J2EE
3 8 (38.10%) JPA
3 8 (38.10%) JSP
3 8 (38.10%) Spring
3 8 (38.10%) TIBCO EMS
4 7 (33.33%) .NET
5 5 (23.81%) Spring Boot
6 3 (14.29%) .NET Framework
6 3 (14.29%) HTML
6 3 (14.29%) WPF
7 2 (9.52%) XML
8 1 (4.76%) HTML5
8 1 (4.76%) Java EE
8 1 (4.76%) JMS
8 1 (4.76%) Node.js
8 1 (4.76%) XSLT
Miscellaneous
1 3 (14.29%) Computer Science
1 3 (14.29%) Derivative
2 1 (4.76%) e-Learning
2 1 (4.76%) User Experience
2 1 (4.76%) Wiki
Operating Systems
1 8 (38.10%) Linux
2 2 (9.52%) Ubuntu
2 2 (9.52%) Windows
3 1 (4.76%) Android
3 1 (4.76%) CoreOS
3 1 (4.76%) Red Hat Enterprise Linux
Processes & Methodologies
1 19 (90.48%) Continuous Integration
2 12 (57.14%) Agile Software Development
2 12 (57.14%) TDD
3 8 (38.10%) Dependency Injection
3 8 (38.10%) Inversion of Control
3 8 (38.10%) MVC
4 7 (33.33%) Continuous Delivery
5 5 (23.81%) DevOps
6 4 (19.05%) BDD
6 4 (19.05%) Low Latency
6 4 (19.05%) Scrum
7 3 (14.29%) Change Management
7 3 (14.29%) Electronic Trading
7 3 (14.29%) Multithreading
7 3 (14.29%) Open Source
8 2 (9.52%) Automation Testing
8 2 (9.52%) Configuration Management
8 2 (9.52%) Release Management
8 2 (9.52%) Security Hardening
8 2 (9.52%) Web Operations
Programming Languages
1 12 (57.14%) Java
2 10 (47.62%) Python
3 7 (33.33%) C#
4 6 (28.57%) Bash Shell
5 5 (23.81%) Ruby
6 4 (19.05%) Perl
7 3 (14.29%) C
7 3 (14.29%) PowerShell
7 3 (14.29%) Shell Script
7 3 (14.29%) VBA
8 1 (4.76%) SQL
8 1 (4.76%) VB.NET
Qualifications
1 3 (14.29%) Degree
2 1 (4.76%) DV Cleared
2 1 (4.76%) Security Cleared
Quality Assurance & Compliance
1 2 (9.52%) QA
2 1 (4.76%) SDET
System Software
1 1 (4.76%) Docker
Systems Management
1 4 (19.05%) Opscode Chef
1 4 (19.05%) Puppet
2 1 (4.76%) Ansible
2 1 (4.76%) rkt
2 1 (4.76%) Salt
Vendors
1 8 (38.10%) TIBCO
2 4 (19.05%) Oracle
3 1 (4.76%) Perforce
3 1 (4.76%) Red Hat