The following table provides summary statistics for contract job vacancies advertised in Cardiff 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 22 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
South Wales / Cardiff
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 23 26 41
Rank change year-on-year +3 +15  
Contract jobs citing Continuous Integration 17 14 1
As % of all contract IT jobs advertised in Cardiff 5.21% 4.86% 0.31%
As % of the Processes & Methodologies category 5.88% 6.28% 0.37%
Number of daily rates quoted 15 14 1
Median daily rate £325 £444 £425
Median daily rate % change year-on-year -26.76% +4.41%  
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 £38.00 £35.00
% change year-on-year +25.00% +8.57%  

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 Cardiff with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Cardiff
Contract job vacancies with a requirement for process and methodology skills 289 223 268
As % of all contract IT job vacancies advertised in Cardiff 88.65% 77.43% 82.72%
Number of daily rates quoted 224 169 211
Median daily rate £360 £388 £350
Median daily rate % change year-on-year -7.09% +10.71%  
90% offered a daily rate of more than £279 £250 £250
10% offered a daily rate of more than £500 £500 £450
UK excluding London median daily rate £415 £400 £385
% change year-on-year +3.75% +3.89%  
Number of hourly rates quoted 17 5 11
Median hourly rate £16.28 £19.63 £15.50
Median hourly rate % change year-on-year -17.04% +26.61%  
90% offered a hourly rate of more than £13.00 £13.00 £12.40
10% offered a hourly rate of more than £51.00 £35.00 £19.35
UK excluding London median hourly rate £33.50 £28.50 £30.00
% change year-on-year +17.54% -5.00%  

Continuous Integration
Job Vacancy Trend in Cardiff

The job posting trend of jobs advertised in Cardiff 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 Cardiff

Continuous Integration
Contractor Daily Rate Trend in Cardiff

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

Contractor daily rate trend for Continuous Integration in Cardiff

Continuous Integration
Contractor Daily Rate Histogram in Cardiff

The daily rate distribution of IT jobs citing Continuous Integration in Cardiff over the 3 months to 22 June 2017.

Contractor daily rate histogram for Continuous Integration in Cardiff

For the 6 months to 22 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 Cardiff region with a requirement for Continuous Integration.

1 17 (56.67%) Agile Software Development
2 15 (50.00%) DevOps
3 12 (40.00%) Linux
3 12 (40.00%) Jenkins
4 9 (30.00%) JavaScript
4 9 (30.00%) Git (software)
5 8 (26.67%) HTML5
5 8 (26.67%) Puppet
5 8 (26.67%) HTML
5 8 (26.67%) Java
5 8 (26.67%) CSS
5 8 (26.67%) TCP/IP
5 8 (26.67%) Configuration Management
5 8 (26.67%) AngularJS
5 8 (26.67%) CSS3
5 8 (26.67%) Ansible
5 8 (26.67%) Continuous Delivery
6 7 (23.33%) DNS
6 7 (23.33%) Adobe
6 7 (23.33%) Oracle
6 7 (23.33%) Amazon AWS
6 7 (23.33%) Test Scripting
7 6 (20.00%) RESTful
7 6 (20.00%) Spring
7 6 (20.00%) Maven
7 6 (20.00%) Ant
7 6 (20.00%) Scrum
7 6 (20.00%) Microservices
8 5 (16.67%) Server Hardening
8 5 (16.67%) SDLC

Continuous Integration
Co-occurring IT Skills in Cardiff 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 5 (16.67%) Confluence
2 3 (10.00%) Apache
2 3 (10.00%) IIS
2 3 (10.00%) Jetty
2 3 (10.00%) Mongrel
2 3 (10.00%) nginx
2 3 (10.00%) Tomcat
2 3 (10.00%) WebSphere
3 2 (6.67%) Elasticsearch
4 1 (3.33%) Adobe Experience Manager
4 1 (3.33%) Apache Airflow
4 1 (3.33%) Oracle HTTP Server
4 1 (3.33%) WebLogic
Business Applications
1 1 (3.33%) Remedy ITSM
Cloud Services
1 7 (23.33%) Amazon AWS
2 4 (13.33%) Amazon EC2
2 4 (13.33%) Amazon S3
3 3 (10.00%) Google App Engine
3 3 (10.00%) Google Cloud Platform
4 2 (6.67%) Amazon CloudWatch
4 2 (6.67%) Amazon ElastiCache
4 2 (6.67%) Amazon ELB
4 2 (6.67%) GitHub
4 2 (6.67%) Microsoft Azure
4 2 (6.67%) Route 53
4 2 (6.67%) Virtual Private Cloud
Communications & Networking
1 8 (26.67%) TCP/IP
2 7 (23.33%) DNS
3 4 (13.33%) DSL
4 3 (10.00%) DHCP
4 3 (10.00%) FTP
4 3 (10.00%) HTTP
4 3 (10.00%) IPsec
4 3 (10.00%) SSL
4 3 (10.00%) tcpdump
5 1 (3.33%) Internet
5 1 (3.33%) LDAP
5 1 (3.33%) SSH
Database & Business Intelligence
1 5 (16.67%) SQL Server
2 4 (13.33%) SQL Server 2008
3 3 (10.00%) Data Warehouse
3 3 (10.00%) MongoDB
3 3 (10.00%) SQL Server Integration Services
4 2 (6.67%) Amazon DynamoDB
4 2 (6.67%) Star Schema
5 1 (3.33%) Apache Hive
5 1 (3.33%) Big Data
5 1 (3.33%) Couchbase
5 1 (3.33%) Hadoop
5 1 (3.33%) NoSQL
5 1 (3.33%) PowerCenter
5 1 (3.33%) SQL Server 2012
Development Applications
1 12 (40.00%) Jenkins
2 9 (30.00%) Git (software)
3 6 (20.00%) Ant
3 6 (20.00%) Maven
4 5 (16.67%) Hudson
4 5 (16.67%) JIRA
5 3 (10.00%) Travis CI
5 3 (10.00%) Vagrant
5 3 (10.00%) Visual Studio
6 2 (6.67%) Cucumber
6 2 (6.67%) Gradle
6 2 (6.67%) Selenium
6 2 (6.67%) Subversion
7 1 (3.33%) Atlassian Bamboo
7 1 (3.33%) MbUnit
7 1 (3.33%) MSTest
7 1 (3.33%) NuGet
7 1 (3.33%) NUnit
7 1 (3.33%) SpecFlow
7 1 (3.33%) WebDriver
General
1 3 (10.00%) Finance
2 1 (3.33%) Telecoms
Job Titles
1 14 (46.67%) Developer
2 7 (23.33%) DevOps Engineer
3 6 (20.00%) Angular Developer
4 4 (13.33%) Architect
4 4 (13.33%) Java Architect
5 3 (10.00%) Data Warehouse Developer
5 3 (10.00%) Java Solutions Architect
5 3 (10.00%) Solutions Architect
5 3 (10.00%) SQL Developer
6 2 (6.67%) Front End Developer (Client-Side Developer)
6 2 (6.67%) Java Developer
6 2 (6.67%) Senior Developer
6 2 (6.67%) Senior Java Developer
6 2 (6.67%) Software Engineer
6 2 (6.67%) SSIS Developer
6 2 (6.67%) T-SQL Developer
7 1 (3.33%) ETL Developer
7 1 (3.33%) Python Developer
7 1 (3.33%) Senior Architect
7 1 (3.33%) Senior Java Architect
Libraries, Frameworks & Software Standards
1 8 (26.67%) AngularJS
1 8 (26.67%) CSS
1 8 (26.67%) CSS3
1 8 (26.67%) HTML
1 8 (26.67%) HTML5
2 6 (20.00%) RESTful
2 6 (20.00%) Spring
3 5 (16.67%) Java EE
4 4 (13.33%) .NET
4 4 (13.33%) Dropwizard
4 4 (13.33%) REST
5 3 (10.00%) J2EE
5 3 (10.00%) Servlets
6 2 (6.67%) Hibernate
6 2 (6.67%) Web Services
7 1 (3.33%) .NET Framework
7 1 (3.33%) ASP.NET
7 1 (3.33%) jQuery
7 1 (3.33%) Middleware
7 1 (3.33%) Spring MVC
Miscellaneous
1 2 (6.67%) Fintech
2 1 (3.33%) Digital Media
2 1 (3.33%) Greenfield Project
2 1 (3.33%) Virtual Team
Operating Systems
1 12 (40.00%) Linux
2 5 (16.67%) Red Hat Enterprise Linux
3 3 (10.00%) Windows
4 2 (6.67%) Windows 10
Processes & Methodologies
1 17 (56.67%) Agile Software Development
2 15 (50.00%) DevOps
3 8 (26.67%) Configuration Management
3 8 (26.67%) Continuous Delivery
4 7 (23.33%) Test Scripting
5 6 (20.00%) Microservices
5 6 (20.00%) Scrum
6 5 (16.67%) Continuous Deployment
6 5 (16.67%) SDLC
6 5 (16.67%) Server Hardening
7 4 (13.33%) API Design
7 4 (13.33%) CQRS
7 4 (13.33%) Migration
7 4 (13.33%) Unit Testing
8 3 (10.00%) ETL
8 3 (10.00%) Mentoring
8 3 (10.00%) Open Source
8 3 (10.00%) Project Planning
8 3 (10.00%) System Testing
8 3 (10.00%) Telematics
Programming Languages
1 9 (30.00%) JavaScript
2 8 (26.67%) Java
3 5 (16.67%) SQL
4 4 (13.33%) Perl
5 3 (10.00%) T-SQL
6 2 (6.67%) C++
6 2 (6.67%) PowerShell
7 1 (3.33%) C#
7 1 (3.33%) JCL
7 1 (3.33%) Python
7 1 (3.33%) TypeScript
Qualifications
1 1 (3.33%) Degree
1 1 (3.33%) Master's Degree
System Software
1 3 (10.00%) Docker
1 3 (10.00%) iptables
1 3 (10.00%) VMware Infrastructure
1 3 (10.00%) Xen
2 1 (3.33%) NFS
Systems Management
1 8 (26.67%) Ansible
1 8 (26.67%) Puppet
2 4 (13.33%) Marathon
2 4 (13.33%) Mesos
2 4 (13.33%) Rundeck
2 4 (13.33%) Terraform
3 2 (6.67%) Grafana
3 2 (6.67%) Kibana
3 2 (6.67%) Opscode Chef
3 2 (6.67%) Prometheus
3 2 (6.67%) Salt
4 1 (3.33%) Control-M
4 1 (3.33%) Fluentd
Vendors
1 7 (23.33%) Adobe
1 7 (23.33%) Oracle
2 5 (16.67%) Red Hat
3 3 (10.00%) Google
3 3 (10.00%) Microsoft
3 3 (10.00%) Remedy
3 3 (10.00%) VMware
4 1 (3.33%) BMC
4 1 (3.33%) Informatica
4 1 (3.33%) Micro Focus
4 1 (3.33%) Thunderhead