The following table provides summary statistics for contract job vacancies advertised in Westminster 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 25 June 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 / Westminster
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 15 10 -
Rank change year-on-year -5 -  
Contract jobs citing Continuous Integration 1 11 0
As % of all contract IT jobs advertised in Westminster 1.52% 15.71% -
As % of the Processes & Methodologies category 1.59% 16.92% -
Number of daily rates quoted 1 11 0
Median daily rate £525 £475 -
Median daily rate % change year-on-year +10.52% -  
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 £47.50 £37.50 £35.00
% change year-on-year +26.66% +7.14%  

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 Westminster with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Westminster
Contract job vacancies with a requirement for process and methodology skills 63 65 7
As % of all contract IT job vacancies advertised in Westminster 95.45% 92.86% 70.00%
Number of daily rates quoted 53 59 4
Median daily rate £475 £440 £340
Median daily rate % change year-on-year +7.95% +29.41%  
90% offered a daily rate of more than £223 £375 £238
10% offered a daily rate of more than £638 £600 £500
UK excluding London median daily rate £415 £400 £380
% change year-on-year +3.75% +5.26%  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £18.00
UK excluding London median hourly rate £34.00 £28.50 £30.00
% change year-on-year +19.29% -5.00%  

Continuous Integration
Job Vacancy Trend in Westminster

The job posting trend of jobs advertised in Westminster 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 Westminster

Continuous Integration
Contractor Daily Rate Trend in Westminster

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

Contractor daily rate trend for Continuous Integration in Westminster

For the 6 months to 25 June 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 Westminster region with a requirement for Continuous Integration.

1 4 (100.00%) Linux
1 4 (100.00%) DevOps
2 3 (75.00%) Opscode Chef
2 3 (75.00%) Ansible
2 3 (75.00%) Docker
2 3 (75.00%) Puppet
2 3 (75.00%) Agile Software Development
2 3 (75.00%) Amazon AWS
2 3 (75.00%) Kubernetes
3 2 (50.00%) Scala
3 2 (50.00%) Configuration Management
3 2 (50.00%) Java
3 2 (50.00%) Ruby
3 2 (50.00%) Go
3 2 (50.00%) Jenkins
4 1 (25.00%) Amazon DynamoDB
4 1 (25.00%) MongoDB
4 1 (25.00%) NoSQL
4 1 (25.00%) Bitbucket
4 1 (25.00%) Pingdom
4 1 (25.00%) AppDynamics
4 1 (25.00%) PagerDuty
4 1 (25.00%) AWS CloudFormation
4 1 (25.00%) Ubuntu
4 1 (25.00%) JIRA
4 1 (25.00%) Atlassian
4 1 (25.00%) Performance Management
4 1 (25.00%) Kanban
4 1 (25.00%) SC Cleared
4 1 (25.00%) Security Cleared

Continuous Integration
Co-occurring IT Skills in Westminster 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 1 (25.00%) Confluence
Cloud Services
1 3 (75.00%) Amazon AWS
2 1 (25.00%) AWS CloudFormation
2 1 (25.00%) AWS Lambda
Database & Business Intelligence
1 1 (25.00%) Amazon DynamoDB
1 1 (25.00%) MongoDB
1 1 (25.00%) NoSQL
Development Applications
1 2 (50.00%) Jenkins
2 1 (25.00%) Bitbucket
2 1 (25.00%) Git (software)
2 1 (25.00%) JIRA
Job Titles
1 4 (100.00%) DevOps Engineer
2 3 (75.00%) Senior DevOps
2 3 (75.00%) Senior DevOps Engineer
3 1 (25.00%) AWS DevOps
3 1 (25.00%) AWS DevOps Engineer
3 1 (25.00%) AWS Engineer
Libraries, Frameworks & Software Standards
1 1 (25.00%) J2EE
Operating Systems
1 4 (100.00%) Linux
2 1 (25.00%) CentOS
2 1 (25.00%) Red Hat Enterprise Linux
2 1 (25.00%) Ubuntu
Processes & Methodologies
1 4 (100.00%) DevOps
2 3 (75.00%) Agile Software Development
3 2 (50.00%) Configuration Management
4 1 (25.00%) Application Performance Management
4 1 (25.00%) Continuous Delivery
4 1 (25.00%) Kanban
4 1 (25.00%) Performance Management
4 1 (25.00%) Scrum
4 1 (25.00%) Task Automation
4 1 (25.00%) TDD
Programming Languages
1 2 (50.00%) Go
1 2 (50.00%) Java
1 2 (50.00%) Ruby
1 2 (50.00%) Scala
Qualifications
1 1 (25.00%) SC Cleared
1 1 (25.00%) Security Cleared
System Software
1 3 (75.00%) Docker
Systems Management
1 3 (75.00%) Ansible
1 3 (75.00%) Kubernetes
1 3 (75.00%) Opscode Chef
1 3 (75.00%) Puppet
2 1 (25.00%) Pingdom
Vendors
1 1 (25.00%) AppDynamics
1 1 (25.00%) Atlassian
1 1 (25.00%) PagerDuty