The following table provides summary statistics for contract job vacancies advertised in the City of London 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 27 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 / City of London
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 43 35 51
Rank change year-on-year -8 +16  
Contract jobs citing Continuous Integration 160 183 198
As % of all contract IT jobs advertised in the City of London 4.84% 5.40% 3.45%
As % of the Processes & Methodologies category 5.49% 6.30% 4.25%
Number of daily rates quoted 126 158 169
Median daily rate £500 £500 £500
90% offered a daily rate of more than £411 £400 £374
10% offered a daily rate of more than £613 £625 £600
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 the City of London with a requirement for process and methodology skills.

Contract Process & Methodology Skills
City of London
Contract job vacancies with a requirement for process and methodology skills 2912 2905 4654
As % of all contract IT job vacancies advertised in the City of London 88.14% 85.77% 81.11%
Number of daily rates quoted 2231 2377 3660
Median daily rate £500 £475 £465
Median daily rate % change year-on-year +5.26% +2.15%  
90% offered a daily rate of more than £350 £338 £325
10% offered a daily rate of more than £650 £625 £625
UK excluding London median daily rate £415 £400 £385
% change year-on-year +3.75% +3.89%  
Number of hourly rates quoted 24 23 56
Median hourly rate £20.00 £19.00 £24.50
Median hourly rate % change year-on-year +5.26% -22.44%  
90% offered a hourly rate of more than £14.75 £12.50 £15.07
10% offered a hourly rate of more than £41.00 £35.20 £55.50
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 the City of London

The job posting trend of jobs advertised in the City of London 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 the City of London

Continuous Integration
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 Continuous Integration in the City of London.

Contractor daily rate trend for Continuous Integration in the City of London

Continuous Integration
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Continuous Integration in the City of London over the 3 months to 27 June 2017.

Contractor daily rate histogram for Continuous Integration in the City of London

Continuous Integration
Contractor Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Continuous Integration in the City of London.

Contractor hourly rate trend for Continuous Integration in the City of London

For the 6 months to 27 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 City of London region with a requirement for Continuous Integration.

1 183 (58.47%) Agile Software Development
2 151 (48.24%) Java
3 139 (44.41%) TDD
4 131 (41.85%) DevOps
5 104 (33.23%) Amazon AWS
6 99 (31.63%) Git (software)
7 98 (31.31%) Jenkins
8 95 (30.35%) Test Automation
9 92 (29.39%) Linux
10 89 (28.43%) Scrum
11 86 (27.48%) JavaScript
12 82 (26.20%) Python
13 77 (24.60%) BDD
14 74 (23.64%) HTML
15 63 (20.13%) Software Engineering
16 62 (19.81%) CSS
16 62 (19.81%) Web Services
17 58 (18.53%) Ansible
17 58 (18.53%) Continuous Delivery
18 56 (17.89%) Finance
19 54 (17.25%) Docker
20 51 (16.29%) AngularJS
21 50 (15.97%) MVC
22 49 (15.65%) Banking
23 47 (15.02%) Pair Programming
23 47 (15.02%) Spring
23 47 (15.02%) HTML5
24 46 (14.70%) Kanban
25 45 (14.38%) Microservices
26 44 (14.06%) React

Continuous Integration
Co-occurring 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 18 (5.75%) Confluence
2 13 (4.15%) nginx
2 13 (4.15%) Tomcat
3 10 (3.19%) Apache
3 10 (3.19%) IIS
4 8 (2.56%) Apache Spark
5 5 (1.60%) OpenStack
6 2 (0.64%) CMS
6 2 (0.64%) Elasticsearch
6 2 (0.64%) Hubot
6 2 (0.64%) JBoss
6 2 (0.64%) SharePoint
6 2 (0.64%) WebLogic
7 1 (0.32%) Adobe Experience Manager
7 1 (0.32%) Apache Pig
7 1 (0.32%) Apache Solr
7 1 (0.32%) Cloud Foundry
7 1 (0.32%) MQSeries
7 1 (0.32%) Oracle Workflow
7 1 (0.32%) Umbraco
Applications
1 7 (2.24%) Microsoft Office
2 3 (0.96%) Microsoft Excel
3 1 (0.32%) MS Visio
3 1 (0.32%) Photoshop
Business Applications
1 5 (1.60%) Dynamics CRM
1 5 (1.60%) ION MarketView
2 1 (0.32%) Actimize
2 1 (0.32%) Magento
2 1 (0.32%) RMDS
Cloud Services
1 104 (33.23%) Amazon AWS
2 44 (14.06%) Microsoft Azure
3 17 (5.43%) AWS CloudFormation
4 14 (4.47%) GitHub
5 13 (4.15%) Amazon EC2
6 10 (3.19%) AWS Lambda
7 6 (1.92%) Akamai
7 6 (1.92%) PaaS
8 5 (1.60%) IaaS
9 4 (1.28%) Amazon S3
9 4 (1.28%) OpenShift
9 4 (1.28%) SaaS
9 4 (1.28%) TestFlight
10 3 (0.96%) Amazon CloudWatch
10 3 (0.96%) Dynamics 365
10 3 (0.96%) Heroku
10 3 (0.96%) Virtual Private Cloud
11 2 (0.64%) Cloud Computing
11 2 (0.64%) Slack
11 2 (0.64%) Trello
Communications & Networking
1 12 (3.83%) HTTP
2 6 (1.92%) DNS
3 5 (1.60%) TCP/IP
4 4 (1.28%) SSL
5 3 (0.96%) Firewall
5 3 (0.96%) FTP
5 3 (0.96%) Internet
5 3 (0.96%) LDAP
6 2 (0.64%) Kerberos
7 1 (0.32%) LAN
7 1 (0.32%) RTP
7 1 (0.32%) RTSP
7 1 (0.32%) WAN
Database & Business Intelligence
1 41 (13.10%) SQL Server
2 39 (12.46%) NoSQL
3 36 (11.50%) MongoDB
3 36 (11.50%) MySQL
4 17 (5.43%) Relational Database
5 14 (4.47%) PostgreSQL
6 13 (4.15%) Big Data
7 11 (3.51%) Redis
8 9 (2.88%) SQL Server Integration Services
9 8 (2.56%) SQLite
10 7 (2.24%) Apache Cassandra
10 7 (2.24%) CouchDB
10 7 (2.24%) Hadoop
11 6 (1.92%) Amazon RDS
12 5 (1.60%) Azure SQL Database
12 5 (1.60%) MarkLogic
12 5 (1.60%) RDBMS
13 3 (0.96%) Data Warehouse
13 3 (0.96%) MariaDB
13 3 (0.96%) QlikView
Development Applications
1 99 (31.63%) Git (software)
2 98 (31.31%) Jenkins
3 29 (9.27%) JIRA
3 29 (9.27%) Subversion
4 26 (8.31%) gulp
5 25 (7.99%) JUnit
6 24 (7.67%) Grunt
7 21 (6.71%) TeamCity
8 20 (6.39%) IntelliJ
9 14 (4.47%) Cucumber
10 13 (4.15%) Maven
11 12 (3.83%) Team Foundation Server
12 10 (3.19%) Atlassian Bamboo
12 10 (3.19%) Mercurial
13 8 (2.56%) Mockito
13 8 (2.56%) Selenium
14 7 (2.24%) Visual Studio
15 6 (1.92%) GitLab
15 6 (1.92%) webpack
16 5 (1.60%) Ant
General
1 56 (17.89%) Finance
2 49 (15.65%) Banking
3 15 (4.79%) Front Office
4 14 (4.47%) Retail
5 7 (2.24%) Investment Banking
5 7 (2.24%) Publishing
6 5 (1.60%) Marketing
7 3 (0.96%) Games
7 3 (0.96%) Law
7 3 (0.96%) Retail Banking
7 3 (0.96%) Wholesale Banking
8 2 (0.64%) Back Office
8 2 (0.64%) Digital Economy
8 2 (0.64%) Financial Institution
9 1 (0.32%) Electronics
9 1 (0.32%) Legal
9 1 (0.32%) Multimedia
9 1 (0.32%) Telecoms
Job Titles
1 163 (52.08%) Developer
2 89 (28.43%) Java Developer
3 80 (25.56%) DevOps Engineer
4 30 (9.58%) Senior Developer
5 28 (8.95%) AWS Engineer
6 20 (6.39%) AWS DevOps
6 20 (6.39%) AWS DevOps Engineer
7 18 (5.75%) Java Engineer
8 15 (4.79%) Full Stack Developer
9 14 (4.47%) Automation Engineer
9 14 (4.47%) AWS Developer
10 11 (3.51%) Azure Engineer
10 11 (3.51%) DevOps Developer
10 11 (3.51%) JavaScript Developer
11 10 (3.19%) Automation Developer
11 10 (3.19%) Linux/Unix DevOps
11 10 (3.19%) Senior Java Developer
12 9 (2.88%) Front End Developer (Client-Side Developer)
13 8 (2.56%) iOS Developer
13 8 (2.56%) Python Developer
Libraries, Frameworks & Software Standards
1 74 (23.64%) HTML
2 62 (19.81%) CSS
2 62 (19.81%) Web Services
3 51 (16.29%) AngularJS
4 47 (15.02%) HTML5
4 47 (15.02%) Spring
5 44 (14.06%) React
6 42 (13.42%) REST
7 38 (12.14%) .NET
8 32 (10.22%) RESTful
9 25 (7.99%) Node.js
10 23 (7.35%) Dropwizard
11 22 (7.03%) XML
12 21 (6.71%) jQuery
12 21 (6.71%) SOAP
13 20 (6.39%) Hystrix
13 20 (6.39%) Play Framework
13 20 (6.39%) Scalatra
14 17 (5.43%) Hibernate
15 15 (4.79%) CSS3
Miscellaneous
1 25 (7.99%) User Experience
2 22 (7.03%) Fintech
3 19 (6.07%) Greenfield Project
4 17 (5.43%) Computer Science
5 12 (3.83%) Public Cloud
6 10 (3.19%) Analytical Skills
6 10 (3.19%) Derivative
6 10 (3.19%) Mobile App
7 7 (2.24%) Foreign Exchange (FX)
8 6 (1.92%) Fixed Income
9 5 (1.60%) Photography
10 4 (1.28%) Credit Risk
10 4 (1.28%) Data Centre
10 4 (1.28%) Enterprise Software
10 4 (1.28%) Equity Derivative
10 4 (1.28%) iPad
10 4 (1.28%) iPhone
10 4 (1.28%) iSeries
11 3 (0.96%) Hedge funds
11 3 (0.96%) Virtual Team
Operating Systems
1 92 (29.39%) Linux
2 25 (7.99%) Unix
3 22 (7.03%) Windows
4 21 (6.71%) Red Hat Enterprise Linux
5 15 (4.79%) Apple iOS
6 9 (2.88%) Android
7 4 (1.28%) Ubuntu
8 3 (0.96%) CoreOS
8 3 (0.96%) Windows Server
9 2 (0.64%) CentOS
10 1 (0.32%) Mac OS X
Processes & Methodologies
1 183 (58.47%) Agile Software Development
2 139 (44.41%) TDD
3 131 (41.85%) DevOps
4 95 (30.35%) Test Automation
5 89 (28.43%) Scrum
6 77 (24.60%) BDD
7 63 (20.13%) Software Engineering
8 58 (18.53%) Continuous Delivery
9 50 (15.97%) MVC
10 47 (15.02%) Pair Programming
11 46 (14.70%) Kanban
12 45 (14.38%) Microservices
13 38 (12.14%) E-Commerce
14 37 (11.82%) Open Source
15 36 (11.50%) Front End Development
16 35 (11.18%) SOLID
17 33 (10.54%) OO
18 32 (10.22%) Refactoring
19 31 (9.90%) SOA
20 29 (9.27%) Web Development
Programming Languages
1 151 (48.24%) Java
2 86 (27.48%) JavaScript
3 82 (26.20%) Python
4 44 (14.06%) SQL
5 43 (13.74%) C#
6 39 (12.46%) Bash Shell
7 28 (8.95%) Ruby
8 25 (7.99%) Groovy
9 21 (6.71%) PowerShell
9 21 (6.71%) Shell Script
10 20 (6.39%) Perl
10 20 (6.39%) Scala
11 12 (3.83%) Objective-C
12 11 (3.51%) Apple Swift
13 10 (3.19%) PL/SQL
14 9 (2.88%) C++
15 7 (2.24%) TypeScript
15 7 (2.24%) VB
16 6 (1.92%) C
17 4 (1.28%) Go
Qualifications
1 18 (5.75%) Degree
2 7 (2.24%) Computer Science Degree
3 4 (1.28%) CFA
3 4 (1.28%) Security Cleared
4 3 (0.96%) AWS Certification
4 3 (0.96%) SC Cleared
5 1 (0.32%) BPSS Clearance
5 1 (0.32%) CHECK Team Member
5 1 (0.32%) Master's Degree
5 1 (0.32%) Numerate Degree
Quality Assurance & Compliance
1 34 (10.86%) QA
2 2 (0.64%) Dodd-Frank
2 2 (0.64%) MiFID
3 1 (0.32%) COBIT
3 1 (0.32%) Data Quality
System Software
1 54 (17.25%) Docker
2 4 (1.28%) vCloud
3 3 (0.96%) Active Directory
3 3 (0.96%) VMware Infrastructure
4 2 (0.64%) Corosync
4 2 (0.64%) Virtual Machines
4 2 (0.64%) vSphere
5 1 (0.32%) Apache Flume
5 1 (0.32%) HDFS
Systems Management
1 58 (18.53%) Ansible
2 37 (11.82%) Puppet
3 36 (11.50%) Kubernetes
4 30 (9.58%) Opscode Chef
5 25 (7.99%) Terraform
6 11 (3.51%) Rancher
7 7 (2.24%) Docker Swarm
7 7 (2.24%) HAProxy
7 7 (2.24%) Nagios
8 6 (1.92%) Graphite
8 6 (1.92%) logstash
9 5 (1.60%) Grafana
10 4 (1.28%) Kibana
10 4 (1.28%) Rundeck
11 3 (0.96%) Galera Cluster
11 3 (0.96%) Prometheus
12 2 (0.64%) Consul
12 2 (0.64%) Control-M
12 2 (0.64%) Dollar Universe
12 2 (0.64%) Pacemaker
Vendors
1 36 (11.50%) New Relic
2 22 (7.03%) Oracle
3 21 (6.71%) Microsoft
4 13 (4.15%) Atlassian
5 9 (2.88%) Red Hat
6 8 (2.56%) Splunk
7 6 (1.92%) ION Trading
7 6 (1.92%) Sybase
7 6 (1.92%) TIBCO
8 5 (1.60%) Facebook
8 5 (1.60%) Perforce
8 5 (1.60%) VMware
9 4 (1.28%) Cloudera
9 4 (1.28%) Infragistics
9 4 (1.28%) webMethods
10 3 (0.96%) Dynatrace
10 3 (0.96%) F5
10 3 (0.96%) Google
10 3 (0.96%) IBM
11 2 (0.64%) FXall
City, London
Nigel Frank International Ltd
Posted: Yesterday
City, London
AdRoc Group
Rate: From £450 to £700 per day
Posted: 4 days ago
City, London
LA International
Posted: Yesterday
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Reed Technology
Rate: From £400 to £500 per day
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City, London
ARC IT Recruitment Ltd
Rate: £350 per day
Posted: 4 days ago
City, London
Oscar
Rate: £300 - £340 per day
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Rate: £400.00 - £430.00 per day
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Rate: £450 - £500 per day
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Rate: £500 - £650 per day
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Rate: From £460 to £461 per day or £90k perm
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