Period
to 25 June 2018

The following table provides summary statistics for contract job vacancies advertised in 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 6 months to 25 June 2018 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
England > London
6 months to
25 Jun 2018
Same period 2017 Same period 2016
Rank 37 43 43
Rank change year-on-year +6 0 +15
Contract jobs citing Continuous Integration 2,680 1,976 2,123
As % of all contract IT jobs advertised in London 5.93% 4.93% 4.86%
As % of the Processes & Methodologies category 6.79% 5.68% 5.65%
Number of daily rates quoted 2,005 1,461 1,626
London median daily rate £525 £500 £500
Median daily rate % change year-on-year +5.00% - +5.26%
10th Percentile £406 £370 £375
90th Percentile £675 £638 £638
England median daily rate £500 £475 £475
% change year-on-year +5.26% - +11.76%
Number of hourly rates quoted 2 4 5
London median hourly rate £32.00 £40.00 £50.00
Median hourly rate % change year-on-year -20.00% -20.00% -9.09%
10th Percentile £31.00 £37.88 £45.25
90th Percentile £33.00 £46.88 £54.50
England median hourly rate £44.50 £45.87 £42.25
% change year-on-year -2.99% +8.57% +12.67%

Continuous Integration is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for process or methodology skills.

All Process and Methodology Skills
London
Contract vacancies with a requirement for process or methodology skills 39,449 34,767 37,543
As % of all contract IT jobs advertised in London 87.35% 86.77% 86.00%
Number of daily rates quoted 28,581 24,909 27,264
London median daily rate £500 £475 £463
Median daily rate % change year-on-year +5.26% +2.70% +2.78%
10th Percentile £325 £313 £300
90th Percentile £675 £650 £650
England median daily rate £463 £450 £425
% change year-on-year +2.78% +5.88% +4.94%
Number of hourly rates quoted 545 379 366
London median hourly rate £24.50 £24.86 £21.07
Median hourly rate % change year-on-year -1.45% +18.02% +5.33%
10th Percentile £14.00 £12.88 £11.25
90th Percentile £53.75 £52.50 £50.02
England median hourly rate £22.00 £25.00 £25.00
% change year-on-year -12.00% - +18.64%

Continuous Integration
Job Vacancy Trend in London

Job postings citing Continuous Integration as a percentage of all IT jobs advertised in London.

Job vacancy trend for Continuous Integration in London

Continuous Integration
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Continuous Integration in London

Continuous Integration
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Continuous Integration in London over the 6 months to 25 June 2018.

Contractor daily rate histogram for Continuous Integration in London

Continuous Integration
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for Continuous Integration in London

Continuous Integration
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Continuous Integration within the London region over the 6 months to 25 June 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -4 501 £525 +2.44% 144
South London +14 176 £525 +12.00% 15
West London +20 165 £525 +10.53% 75
East London +17 63 £500 -9.09% 27
North London +3 3 £625 +51.52% 6
Continuous Integration
England

For the 6 months to 25 June 2018, IT contractor jobs citing Continuous Integration also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for Continuous Integration.

1 1,756 (65.52%) Agile Software Development
2 1,113 (41.53%) DevOps
3 1,073 (40.04%) Jenkins
4 1,063 (39.66%) TDD
5 1,004 (37.46%) Java
6 815 (30.41%) Amazon AWS
7 787 (29.37%) Git (software)
8 756 (28.21%) Scrum
9 732 (27.31%) Linux
10 691 (25.78%) Test Automation
11 690 (25.75%) Docker
12 666 (24.85%) JavaScript
13 664 (24.78%) Python
14 562 (20.97%) BDD
15 556 (20.75%) Ansible
16 546 (20.37%) Finance
17 516 (19.25%) Microsoft Azure
18 494 (18.43%) Continuous Delivery
19 473 (17.65%) Puppet
20 445 (16.60%) Web Services
21 440 (16.42%) SQL
22 431 (16.08%) Microservices
23 426 (15.90%) Configuration Management
24 404 (15.07%) Kanban
25 390 (14.55%) C#
26 386 (14.40%) REST
27 383 (14.29%) Kubernetes
28 378 (14.10%) .NET
29 373 (13.92%) HTML
30 372 (13.88%) RESTful

Continuous Integration
Co-occurring IT Skills in 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
1 177 (6.60%) Elasticsearch
2 169 (6.31%) Confluence
3 149 (5.56%) Apache
4 133 (4.96%) Tomcat
5 105 (3.92%) WebSphere
6 100 (3.73%) OpenStack
7 91 (3.40%) nginx
8 82 (3.06%) Apache Spark
9 73 (2.72%) WebLogic
10 43 (1.60%) CMS
11 42 (1.57%) IIS
12 40 (1.49%) Cloud Foundry
13 34 (1.27%) NServiceBus
14 27 (1.01%) Adobe Experience Manager
15 25 (0.93%) JBoss
16 22 (0.82%) Jetty
17 20 (0.75%) Apache Solr
18 17 (0.63%) Mule ESB
19 16 (0.60%) Sitecore CMS
20 15 (0.56%) Apache Airflow
Applications
1 24 (0.90%) Microsoft Excel
2 18 (0.67%) MS Visio
3 8 (0.30%) Microsoft Office
3 8 (0.30%) Photoshop
4 6 (0.22%) GIMP
5 5 (0.19%) Chatbot
5 5 (0.19%) Microsoft Project
5 5 (0.19%) Spreadsheet
6 4 (0.15%) HipChat
7 2 (0.075%) Fireworks
Business Applications
1 24 (0.90%) Payment Gateway
2 17 (0.63%) thinkFolio
3 14 (0.52%) Eagle PACE
3 14 (0.52%) Front Arena
4 12 (0.45%) Magento
5 8 (0.30%) Dynamics CRM
5 8 (0.30%) ION MarketView
6 6 (0.22%) Bloomberg AIM
6 6 (0.22%) Markit EDM
7 5 (0.19%) SAP S/4HANA
7 5 (0.19%) Summit
7 5 (0.19%) WebTrends
8 3 (0.11%) LatentZero
9 2 (0.075%) Dynamics NAV
10 1 (0.037%) Distributed Ledger
10 1 (0.037%) Minerva
10 1 (0.037%) Oracle General Ledger
10 1 (0.037%) RMDS
10 1 (0.037%) SAP ERP
10 1 (0.037%) Tesseract
Cloud Services
1 815 (30.41%) Amazon AWS
2 516 (19.25%) Microsoft Azure
3 154 (5.75%) PaaS
4 152 (5.67%) GitHub
5 112 (4.18%) Amazon EC2
6 106 (3.96%) Google Cloud Platform
7 92 (3.43%) AWS CloudFormation
8 84 (3.13%) Amazon S3
8 84 (3.13%) Serverless
9 78 (2.91%) IaaS
10 72 (2.69%) SaaS
11 65 (2.43%) AWS Lambda
12 58 (2.16%) npm
12 58 (2.16%) Virtual Private Cloud
13 55 (2.05%) Amazon CloudWatch
14 48 (1.79%) OpenShift
15 42 (1.57%) Cloud Computing
16 33 (1.23%) Amazon ELB
16 33 (1.23%) Route 53
17 23 (0.86%) Datadog
Communications & Networking
1 165 (6.16%) HTTP
2 107 (3.99%) TCP/IP
3 91 (3.40%) Firewall
4 87 (3.25%) DNS
5 84 (3.13%) SSL
6 46 (1.72%) DHCP
7 41 (1.53%) FTP
8 34 (1.27%) VPN
9 33 (1.23%) IPsec
10 29 (1.08%) Internet
11 18 (0.67%) Kerberos
11 18 (0.67%) Network Security
12 13 (0.49%) Software-Defined Networking
13 11 (0.41%) Reverse Proxy
13 11 (0.41%) SAN
14 10 (0.37%) SMS
15 8 (0.30%) HTTPS
15 8 (0.30%) Intrusion Detection
16 7 (0.26%) Broadband
16 7 (0.26%) iSCSI
Database & Business Intelligence
1 362 (13.51%) NoSQL
2 246 (9.18%) PostgreSQL
3 244 (9.10%) SQL Server
4 210 (7.84%) Relational Database
5 208 (7.76%) MySQL
6 199 (7.43%) MongoDB
7 165 (6.16%) Big Data
8 123 (4.59%) Hadoop
9 107 (3.99%) Apache Cassandra
10 71 (2.65%) RDBMS
11 66 (2.46%) Data Warehouse
12 57 (2.13%) Redis
13 51 (1.90%) Amazon RDS
14 49 (1.83%) Apache Hive
15 42 (1.57%) Cosmos DB
16 39 (1.46%) SQL Server Integration Services
17 37 (1.38%) HBase
18 35 (1.31%) Amazon DynamoDB
19 28 (1.04%) SQL Server 2012
20 27 (1.01%) Amazon Redshift
Development Applications
1 1,073 (40.04%) Jenkins
2 787 (29.37%) Git (software)
3 321 (11.98%) JIRA
4 276 (10.30%) TeamCity
5 243 (9.07%) Maven
6 231 (8.62%) Selenium
7 179 (6.68%) JUnit
8 151 (5.63%) Cucumber
9 142 (5.30%) Team Foundation Server
10 134 (5.00%) Subversion
11 130 (4.85%) Sonatype Nexus
12 126 (4.70%) Mockito
13 120 (4.48%) NUnit
14 119 (4.44%) Octopus Deploy
15 106 (3.96%) Visual Studio
16 90 (3.36%) Visual Studio Team System
17 85 (3.17%) Gradle
18 80 (2.99%) Travis CI
19 78 (2.91%) Atlassian Bamboo
20 77 (2.87%) WebDriver
General
1 546 (20.37%) Finance
2 300 (11.19%) Banking
3 94 (3.51%) Front Office
4 82 (3.06%) Retail
5 79 (2.95%) Investment Banking
6 65 (2.43%) Games
7 37 (1.38%) Marketing
8 27 (1.01%) Telecoms
9 26 (0.97%) Financial Institution
10 22 (0.82%) Back Office
11 14 (0.52%) Advertising
11 14 (0.52%) Publishing
12 13 (0.49%) Legal
13 11 (0.41%) Manufacturing
14 10 (0.37%) Retail Banking
15 9 (0.34%) Law
16 8 (0.30%) Multimedia
17 7 (0.26%) Electronics
17 7 (0.26%) General Ledger
18 2 (0.075%) Billing
Job Titles
1 1,302 (48.58%) Developer
2 527 (19.66%) DevOps Engineer
3 359 (13.40%) Java Developer
4 299 (11.16%) Senior Developer
5 162 (6.04%) AWS DevOps
6 160 (5.97%) .NET Developer
7 158 (5.90%) AWS Engineer
8 131 (4.89%) C# Developer
9 124 (4.63%) Senior Java Developer
10 120 (4.48%) AWS DevOps Engineer
11 117 (4.37%) Architect
12 116 (4.33%) Front End Developer (Client-Side Developer)
13 108 (4.03%) Python Developer
13 108 (4.03%) React Developer
14 106 (3.96%) Senior DevOps
15 100 (3.73%) JavaScript Developer
16 98 (3.66%) Agile Developer
17 92 (3.43%) Senior DevOps Engineer
18 86 (3.21%) Scrum Master
19 85 (3.17%) Java Engineer
Libraries, Frameworks & Software Standards
1 445 (16.60%) Web Services
2 386 (14.40%) REST
3 378 (14.10%) .NET
4 373 (13.92%) HTML
5 372 (13.88%) RESTful
6 359 (13.40%) CSS
7 324 (12.09%) AngularJS
8 296 (11.04%) React
9 289 (10.78%) Spring
10 253 (9.44%) Node.js
11 195 (7.28%) JSON
12 194 (7.24%) HTML5
13 138 (5.15%) ASP.NET
14 137 (5.11%) Kafka
15 132 (4.93%) .NET Framework
16 129 (4.81%) CSS3
16 129 (4.81%) Elastic Stack
17 128 (4.78%) SOAP
18 112 (4.18%) XML
19 105 (3.92%) jQuery
Miscellaneous
1 182 (6.79%) User Experience
2 168 (6.27%) Greenfield Project
3 158 (5.90%) Mobile App
4 129 (4.81%) Analytical Skills
5 100 (3.73%) Computer Science
6 87 (3.25%) Algorithms
7 76 (2.84%) Fintech
8 61 (2.28%) Public Cloud
9 56 (2.09%) Fixed Income
9 56 (2.09%) Linux Command Line
10 53 (1.98%) Data Structures
11 48 (1.79%) Enterprise Software
12 47 (1.75%) Foreign Exchange (FX)
13 44 (1.64%) Virtual Team
14 37 (1.38%) Derivative
14 37 (1.38%) Hedge funds
15 36 (1.34%) Equities
15 36 (1.34%) Self-Motivation
16 32 (1.19%) iPad
17 26 (0.97%) Private Cloud
Operating Systems
1 732 (27.31%) Linux
2 231 (8.62%) Unix
3 230 (8.58%) Windows
4 117 (4.37%) Apple iOS
5 113 (4.22%) CentOS
6 109 (4.07%) Red Hat Enterprise Linux
7 104 (3.88%) Android
8 64 (2.39%) Windows Server
9 57 (2.13%) Ubuntu
10 36 (1.34%) CoreOS
11 24 (0.90%) Mac OS X
12 23 (0.86%) Windows Server 2008
13 18 (0.67%) DC/OS
14 16 (0.60%) Solaris
15 14 (0.52%) VMS
16 12 (0.45%) Debian
16 12 (0.45%) Mac OS
17 5 (0.19%) Fedora
17 5 (0.19%) Nucleus RTOS
17 5 (0.19%) Windows Phone
Processes & Methodologies
1 1,756 (65.52%) Agile Software Development
2 1,113 (41.53%) DevOps
3 1,063 (39.66%) TDD
4 756 (28.21%) Scrum
5 691 (25.78%) Test Automation
6 562 (20.97%) BDD
7 494 (18.43%) Continuous Delivery
8 431 (16.08%) Microservices
9 426 (15.90%) Configuration Management
10 404 (15.07%) Kanban
11 329 (12.28%) Software Engineering
12 319 (11.90%) Open Source
12 319 (11.90%) Pair Programming
13 270 (10.07%) OO
14 266 (9.93%) Problem-Solving
15 240 (8.96%) Continuous Deployment
16 228 (8.51%) MVC
17 225 (8.40%) Unit Testing
18 206 (7.69%) Mentoring
19 201 (7.50%) Deployment Automation
Programming Languages
1 1,004 (37.46%) Java
2 666 (24.85%) JavaScript
3 664 (24.78%) Python
4 440 (16.42%) SQL
5 390 (14.55%) C#
6 287 (10.71%) Ruby
7 275 (10.26%) Bash Shell
8 192 (7.16%) Scala
9 170 (6.34%) Java 8
10 154 (5.75%) PowerShell
11 120 (4.48%) Perl
12 110 (4.10%) Groovy
13 109 (4.07%) Shell Script
14 91 (3.40%) Go
15 81 (3.02%) ES6
16 70 (2.61%) C++
16 70 (2.61%) PHP
17 58 (2.16%) TypeScript
18 51 (1.90%) Kotlin
19 48 (1.79%) Apple Swift
Qualifications
1 274 (10.22%) Security Cleared
2 237 (8.84%) SC Cleared
3 147 (5.49%) Degree
4 47 (1.75%) Computer Science Degree
5 32 (1.19%) BPSS Clearance
6 25 (0.93%) DV Cleared
7 24 (0.90%) AWS Certification
8 22 (0.82%) Master's Degree
9 19 (0.71%) ISTQB
10 13 (0.49%) Numerate Degree
11 10 (0.37%) ISEB
12 7 (0.26%) ISTQB Foundation Certification
13 6 (0.22%) PMI Certification
13 6 (0.22%) PMP
14 4 (0.15%) CTC Cleared
14 4 (0.15%) Sun Certification
15 3 (0.11%) Microsoft Certification
15 3 (0.11%) OCPJP
16 2 (0.075%) CISM
16 2 (0.075%) CISSP
Quality Assurance & Compliance
1 170 (6.34%) QA
2 32 (1.19%) GCP
3 23 (0.86%) SLA
4 13 (0.49%) Data Quality
4 13 (0.49%) MiFID
5 10 (0.37%) Disclosure Scotland
5 10 (0.37%) GDPR
5 10 (0.37%) PMO
6 9 (0.34%) PCI DSS
7 5 (0.19%) EMIR
8 3 (0.11%) Dodd-Frank
8 3 (0.11%) ISO/IEC 27001
9 2 (0.075%) SEPA
9 2 (0.075%) WAI
10 1 (0.037%) NIST 800
System Software
1 690 (25.75%) Docker
2 76 (2.84%) VMware Infrastructure
3 72 (2.69%) Virtual Machines
4 55 (2.05%) Active Directory
5 39 (1.46%) HDFS
6 29 (1.08%) Hyper-V
7 28 (1.04%) VirtualBox
8 23 (0.86%) Apache ZooKeeper
9 22 (0.82%) vCloud
10 16 (0.60%) vSphere
10 16 (0.60%) Xen
11 12 (0.45%) etcd
11 12 (0.45%) NFS
12 11 (0.41%) flannel
13 8 (0.30%) Apache Flume
14 6 (0.22%) Ceph
14 6 (0.22%) Postfix
14 6 (0.22%) Squid
15 5 (0.19%) KVM
15 5 (0.19%) Virtual Servers
Systems Management
1 556 (20.75%) Ansible
2 473 (17.65%) Puppet
3 383 (14.29%) Kubernetes
4 324 (12.09%) Opscode Chef
5 318 (11.87%) Terraform
6 95 (3.54%) Kibana
7 88 (3.28%) logstash
8 65 (2.43%) Salt
9 60 (2.24%) Packer
10 52 (1.94%) Grafana
11 50 (1.87%) Docker Swarm
12 47 (1.75%) HAProxy
13 40 (1.49%) Mesos
14 38 (1.42%) Prometheus
15 35 (1.31%) Hadoop YARN
16 33 (1.23%) Nagios
17 26 (0.97%) Consul
18 24 (0.90%) Rancher
19 21 (0.78%) ZABBIX
20 20 (0.75%) Sysdig
Vendors
1 214 (7.99%) Oracle
2 212 (7.91%) Microsoft
3 136 (5.07%) Google
4 116 (4.33%) Splunk
5 93 (3.47%) VMware
6 85 (3.17%) Red Hat
7 81 (3.02%) AppDynamics
8 57 (2.13%) Atlassian
8 57 (2.13%) Cloudera
9 51 (1.90%) Hortonworks
10 49 (1.83%) New Relic
11 48 (1.79%) SaltStack
12 32 (1.19%) Adobe
13 29 (1.08%) IBM
14 27 (1.01%) Charles River
15 24 (0.90%) Salesforce.com
16 22 (0.82%) Sitecore
16 22 (0.82%) Sybase
17 20 (0.75%) Apple
18 19 (0.71%) SAP