The following table provides summary statistics for contract job vacancies advertised in Canary Wharf with a requirement for Continuous Integration skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Continuous Integration over the 3 months to 30 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.

Continuous Integration
London / Canary Wharf
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 19 22 20
Rank change year-on-year +3 -2  
Contract jobs citing Continuous Integration 7 3 5
As % of all contract IT jobs advertised in Canary Wharf 5.34% 2.36% 4.17%
As % of the Processes & Methodologies category 5.98% 2.70% 4.67%
Number of daily rates quoted 2 3 4
Median daily rate £593 £648 £520
Median daily rate % change year-on-year -8.56% +24.61%  
90% offered a daily rate of more than £547 £450 £506
10% offered a daily rate of more than £639 £650 £611
UK excluding London median daily rate £425 £425 £375
% change year-on-year - +13.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £45.00 £43.75 £37.50
% change year-on-year +2.85% +16.66%  

Continuous Integration is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Canary Wharf with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Canary Wharf
Contract job vacancies with a requirement for process and methodology skills 117 111 107
As % of all contract IT job vacancies advertised in Canary Wharf 89.31% 87.40% 89.17%
Number of daily rates quoted 76 95 65
Median daily rate £550 £480 £500
Median daily rate % change year-on-year +14.58% -4.00%  
90% offered a daily rate of more than £375 £355 £375
10% offered a daily rate of more than £650 £650 £650
UK excluding London median daily rate £410 £400 £396
% change year-on-year +2.50% +1.01%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £26.00 -
UK excluding London median hourly rate £35.75 £38.00 £30.00
% change year-on-year -5.92% +26.66%  

Continuous Integration
Job Vacancy Trend in Canary Wharf

The job posting trend of jobs advertised in Canary Wharf citing Continuous Integration as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Continuous Integration in Canary Wharf

Continuous Integration
Contractor Daily Rate Trend in Canary Wharf

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Continuous Integration in Canary Wharf.

Contractor daily rate trend for Continuous Integration in Canary Wharf

Continuous Integration
Contractor Daily Rate Histogram in Canary Wharf

The daily rate distribution of IT jobs citing Continuous Integration in Canary Wharf over the 3 months to 30 March 2017.

Contractor daily rate histogram for Continuous Integration in Canary Wharf

For the 6 months to 30 March 2017, IT contractor jobs citing Continuous Integration 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 Canary Wharf region with a requirement for Continuous Integration.

1 10 (100.00%) Jenkins
2 9 (90.00%) Linux
2 9 (90.00%) Agile Software Development
3 8 (80.00%) Git (software)
3 8 (80.00%) Puppet
3 8 (80.00%) Low Latency
3 8 (80.00%) Unix
3 8 (80.00%) Configuration Management
3 8 (80.00%) Python
4 7 (70.00%) Ansible
5 6 (60.00%) DevOps
6 5 (50.00%) Migration
6 5 (50.00%) Perl
6 5 (50.00%) SQL
6 5 (50.00%) Solaris
6 5 (50.00%) DHCP
6 5 (50.00%) NFS
6 5 (50.00%) DNS
6 5 (50.00%) IaaS
6 5 (50.00%) Open Source
6 5 (50.00%) High Availability
6 5 (50.00%) Red Hat Enterprise Linux
6 5 (50.00%) CMDB
6 5 (50.00%) Opscode Chef
6 5 (50.00%) Red Hat
6 5 (50.00%) High-Frequency Trading
7 4 (40.00%) SaltStack
7 4 (40.00%) Banking
8 3 (30.00%) E-Commerce
8 3 (30.00%) PHP

Continuous Integration
Co-occurring IT Skills in Canary Wharf 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:

Cloud Services
1 5 (50.00%) IaaS
2 1 (10.00%) Amazon AWS
2 1 (10.00%) GitHub
2 1 (10.00%) Microsoft Azure
Communications & Networking
1 5 (50.00%) DHCP
1 5 (50.00%) DNS
Database & Business Intelligence
1 1 (10.00%) DB2
1 1 (10.00%) Relational Database
Development Applications
1 10 (100.00%) Jenkins
2 8 (80.00%) Git (software)
3 1 (10.00%) Concordion
3 1 (10.00%) Cucumber
3 1 (10.00%) FitNesse
3 1 (10.00%) Gradle
3 1 (10.00%) JBehave
3 1 (10.00%) Subversion
3 1 (10.00%) TeamCity
General
1 4 (40.00%) Banking
2 1 (10.00%) Investment Banking
2 1 (10.00%) Legal
Job Titles
1 6 (60.00%) Developer
2 5 (50.00%) Perl Developer
2 5 (50.00%) Python Developer
3 3 (30.00%) Linux Engineer
3 3 (30.00%) Linux Systems Engineer
3 3 (30.00%) Systems Engineer
3 3 (30.00%) Unix Engineer
3 3 (30.00%) Unix Linux Engineer
3 3 (30.00%) Unix Systems Engineer
4 1 (10.00%) Automation Engineer
4 1 (10.00%) Core Java Developer
4 1 (10.00%) DB2 Developer
4 1 (10.00%) Investment Banking Java Developer
4 1 (10.00%) Java Developer
4 1 (10.00%) Lead DevOps
4 1 (10.00%) Linux/Unix DevOps
4 1 (10.00%) SQL Developer
Libraries, Frameworks & Software Standards
1 1 (10.00%) Guice
1 1 (10.00%) JSON
1 1 (10.00%) Lambda Expressions
1 1 (10.00%) REST
1 1 (10.00%) Spring
1 1 (10.00%) XML
Miscellaneous
1 5 (50.00%) CMDB
Operating Systems
1 9 (90.00%) Linux
2 8 (80.00%) Unix
3 5 (50.00%) Red Hat Enterprise Linux
3 5 (50.00%) Solaris
4 1 (10.00%) Windows
4 1 (10.00%) Windows Server
Processes & Methodologies
1 9 (90.00%) Agile Software Development
2 8 (80.00%) Configuration Management
2 8 (80.00%) Low Latency
3 6 (60.00%) DevOps
4 5 (50.00%) High Availability
4 5 (50.00%) High-Frequency Trading
4 5 (50.00%) Migration
4 5 (50.00%) Open Source
5 3 (30.00%) E-Commerce
5 3 (30.00%) SDLC
6 1 (10.00%) Change Control
6 1 (10.00%) Dependency Injection
6 1 (10.00%) Functional Programming
6 1 (10.00%) ITIL
6 1 (10.00%) Microservices
6 1 (10.00%) OO
6 1 (10.00%) OOD
6 1 (10.00%) Pair Programming
6 1 (10.00%) Performance Tuning
6 1 (10.00%) Scrum
Programming Languages
1 8 (80.00%) Python
2 5 (50.00%) Perl
2 5 (50.00%) SQL
3 3 (30.00%) Bash Shell
3 3 (30.00%) PHP
3 3 (30.00%) Ruby
4 2 (20.00%) Java
Quality Assurance & Compliance
1 1 (10.00%) Dodd-Frank
1 1 (10.00%) EMIR
1 1 (10.00%) MiFID
1 1 (10.00%) SLA
System Software
1 5 (50.00%) NFS
2 1 (10.00%) Docker
Systems Management
1 8 (80.00%) Puppet
2 7 (70.00%) Ansible
3 5 (50.00%) Opscode Chef
Vendors
1 5 (50.00%) Red Hat
2 4 (40.00%) SaltStack