Period
to 16 January 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 16 January 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
16 Jan 2018
Same period 2017 Same period 2016
Rank 32 38 45
Rank change year-on-year +6 +7 +10
Contract jobs citing Continuous Integration 2,750 2,183 1,876
As % of all contract IT jobs advertised in London 5.92% 5.23% 4.28%
As % of the Processes & Methodologies category 6.84% 6.08% 5.05%
Number of daily rates quoted 2,129 1,628 1,366
London median daily rate £525 £513 £479
Median daily rate % change year-on-year +2.44% +6.99% +3.57%
10th Percentile £413 £387 £363
90th Percentile £650 £638 £638
England median daily rate £500 £475 £450
% change year-on-year +5.26% +5.56% +1.87%
Number of hourly rates quoted 3 2 3
London median hourly rate £30.75 £47.50 £50.00
Median hourly rate % change year-on-year -35.26% -5.00% -31.03%
10th Percentile £28.88 £45.50 £47.50
90th Percentile £34.23 £49.50 £52.50
England median hourly rate £49.50 £41.00 £46.25
% change year-on-year +20.73% -11.35% +30.28%

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 40,206 35,902 37,112
As % of all contract IT jobs advertised in London 86.61% 86.05% 84.74%
Number of daily rates quoted 29,349 25,851 26,433
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +0.11%
10th Percentile £313 £310 £295
90th Percentile £675 £650 £638
England median daily rate £450 £433 £425
% change year-on-year +4.05% +1.76% +6.25%
Number of hourly rates quoted 412 419 453
London median hourly rate £22.00 £24.00 £20.00
Median hourly rate % change year-on-year -8.33% +20.00% +9.59%
10th Percentile £13.31 £12.25 £11.25
90th Percentile £48.75 £51.25 £51.80
England median hourly rate £24.00 £25.00 £23.00
% change year-on-year -4.00% +8.70% +15.00%

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 16 January 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 16 January 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 -10 453 £525 -4.55% 155
West London +34 180 £525 +10.53% 94
South London +7 180 £525 +9.09% 10
East London +16 53 £535 -2.73% 17
North London -9 2 £300 - 5
Continuous Integration
England

For the 6 months to 16 January 2018, 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 London region with a requirement for Continuous Integration.

1 1,847 (67.16%) Agile Software Development
2 1,314 (47.78%) Java
3 1,238 (45.02%) TDD
4 1,099 (39.96%) DevOps
5 1,005 (36.55%) Jenkins
6 875 (31.82%) Amazon AWS
7 794 (28.87%) Git (software)
8 786 (28.58%) Scrum
9 710 (25.82%) JavaScript
10 703 (25.56%) BDD
11 689 (25.05%) Finance
12 675 (24.55%) Test Automation
13 655 (23.82%) Linux
14 650 (23.64%) Python
15 612 (22.25%) Docker
16 564 (20.51%) Puppet
17 560 (20.36%) Ansible
18 537 (19.53%) Web Services
19 504 (18.33%) Microservices
20 500 (18.18%) Continuous Delivery
21 468 (17.02%) SQL
22 450 (16.36%) C#
23 448 (16.29%) NoSQL
24 442 (16.07%) RESTful
25 407 (14.80%) .NET
25 407 (14.80%) Banking
26 400 (14.55%) HTML
27 382 (13.89%) Configuration Management
28 377 (13.71%) Microsoft Azure
29 376 (13.67%) Opscode Chef

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
1 227 (8.25%) Confluence
2 223 (8.11%) Tomcat
3 157 (5.71%) WebSphere
4 145 (5.27%) Elasticsearch
5 140 (5.09%) OpenStack
6 131 (4.76%) Apache
7 110 (4.00%) WebLogic
8 87 (3.16%) Apache Spark
9 74 (2.69%) nginx
10 46 (1.67%) Cloud Foundry
10 46 (1.67%) IIS
11 35 (1.27%) Oracle SOA Suite
12 31 (1.13%) Adobe Experience Manager
13 25 (0.91%) Apache Solr
13 25 (0.91%) JBoss
13 25 (0.91%) Jetty
14 24 (0.87%) NServiceBus
15 19 (0.69%) Mule ESB
16 17 (0.62%) Mule
16 17 (0.62%) SharePoint
Applications
1 10 (0.36%) HipChat
2 6 (0.22%) Microsoft Excel
3 2 (0.073%) Microsoft Office
3 2 (0.073%) Photoshop
3 2 (0.073%) Spreadsheet
4 1 (0.036%) Adobe Creative Suite
4 1 (0.036%) Chatbot
4 1 (0.036%) InfoPath
4 1 (0.036%) Mingle
Business Applications
1 29 (1.05%) Payment Gateway
2 22 (0.80%) ION MarketView
3 10 (0.36%) Bloomberg TOMS
4 4 (0.15%) Dynamics CRM
5 3 (0.11%) Magento
5 3 (0.11%) MetaTrader
5 3 (0.11%) Salesforce.com CRM
5 3 (0.11%) SAP Hybris
6 2 (0.073%) Oracle BPM
6 2 (0.073%) Summit
7 1 (0.036%) Distributed Ledger
7 1 (0.036%) Dynamics GP
7 1 (0.036%) Odoo
7 1 (0.036%) Oracle Applications
7 1 (0.036%) Oracle Retail
7 1 (0.036%) RMDS
7 1 (0.036%) WebTrends
Cloud Services
1 875 (31.82%) Amazon AWS
2 377 (13.71%) Microsoft Azure
3 132 (4.80%) GitHub
4 118 (4.29%) Amazon EC2
5 76 (2.76%) PaaS
6 71 (2.58%) AWS CloudFormation
7 66 (2.40%) Amazon S3
8 59 (2.15%) npm
9 56 (2.04%) Serverless
10 55 (2.00%) IaaS
11 44 (1.60%) AWS Lambda
11 44 (1.60%) Virtual Private Cloud
12 37 (1.35%) Google Cloud Platform
13 36 (1.31%) SaaS
14 34 (1.24%) Cloud Computing
15 24 (0.87%) Route 53
16 22 (0.80%) Amazon CloudWatch
17 18 (0.65%) Amazon ELB
18 17 (0.62%) Office 365
18 17 (0.62%) Slack
Communications & Networking
1 149 (5.42%) HTTP
2 111 (4.04%) TCP/IP
3 74 (2.69%) SSL
4 54 (1.96%) DNS
5 46 (1.67%) Internet
5 46 (1.67%) VPN
6 44 (1.60%) Firewall
7 32 (1.16%) Kerberos
8 22 (0.80%) DHCP
9 18 (0.65%) SMS
10 17 (0.62%) FTP
11 14 (0.51%) IPsec
11 14 (0.51%) LDAP
11 14 (0.51%) Network Security
12 9 (0.33%) OpenLDAP
12 9 (0.33%) OpenVPN
12 9 (0.33%) SSH
13 7 (0.25%) Bluetooth
14 5 (0.18%) Reverse Proxy
15 4 (0.15%) Intranet
Database & Business Intelligence
1 448 (16.29%) NoSQL
2 296 (10.76%) PostgreSQL
3 280 (10.18%) MySQL
4 247 (8.98%) SQL Server
5 219 (7.96%) MongoDB
6 181 (6.58%) Relational Database
7 158 (5.75%) Hadoop
8 146 (5.31%) Big Data
9 133 (4.84%) Apache Cassandra
10 87 (3.16%) RDBMS
11 60 (2.18%) Redis
12 53 (1.93%) HBase
13 48 (1.75%) Data Warehouse
14 46 (1.67%) Amazon DynamoDB
15 43 (1.56%) Amazon RDS
16 39 (1.42%) SQL Server 2008
17 38 (1.38%) SQL Server Integration Services
18 32 (1.16%) Apache Hive
19 30 (1.09%) Oracle Database
19 30 (1.09%) SQL Server Reporting Services
Development Applications
1 1,005 (36.55%) Jenkins
2 794 (28.87%) Git (software)
3 362 (13.16%) JIRA
4 348 (12.65%) TeamCity
5 286 (10.40%) Maven
6 243 (8.84%) Selenium
7 209 (7.60%) Cucumber
8 183 (6.65%) JUnit
9 168 (6.11%) Mockito
10 161 (5.85%) NUnit
11 148 (5.38%) Subversion
12 142 (5.16%) Octopus Deploy
13 117 (4.25%) Sonatype Nexus
14 110 (4.00%) Team Foundation Server
15 104 (3.78%) Gradle
16 100 (3.64%) MSTest
17 95 (3.45%) Atlassian Bamboo
18 79 (2.87%) SonarQube
19 69 (2.51%) Artifactory
20 68 (2.47%) Jasmine
General
1 689 (25.05%) Finance
2 407 (14.80%) Banking
3 117 (4.25%) Investment Banking
4 106 (3.85%) Front Office
5 82 (2.98%) Retail
6 67 (2.44%) Games
7 58 (2.11%) Marketing
8 48 (1.75%) Telecoms
9 46 (1.67%) Retail Banking
10 38 (1.38%) Back Office
10 38 (1.38%) Publishing
11 27 (0.98%) Advertising
12 25 (0.91%) Financial Institution
13 20 (0.73%) Electronics
14 19 (0.69%) Manufacturing
15 16 (0.58%) Law
16 11 (0.40%) Automotive
17 9 (0.33%) Multimedia
17 9 (0.33%) Wholesale Banking
18 5 (0.18%) Online Betting
Job Titles
1 1,417 (51.53%) Developer
2 542 (19.71%) DevOps Engineer
3 502 (18.25%) Java Developer
4 314 (11.42%) Senior Developer
5 191 (6.95%) AWS DevOps
6 174 (6.33%) AWS Engineer
7 162 (5.89%) C# Developer
8 153 (5.56%) JavaScript Developer
9 146 (5.31%) .NET Developer
10 144 (5.24%) Agile Developer
11 142 (5.16%) AWS DevOps Engineer
12 140 (5.09%) Full Stack Developer
13 135 (4.91%) Senior Java Developer
14 102 (3.71%) Architect
15 97 (3.53%) Senior DevOps
16 85 (3.09%) Linux Engineer
17 83 (3.02%) Consultant
17 83 (3.02%) Tester
18 82 (2.98%) Python Developer
19 79 (2.87%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 537 (19.53%) Web Services
2 442 (16.07%) RESTful
3 407 (14.80%) .NET
4 400 (14.55%) HTML
5 363 (13.20%) Spring
6 362 (13.16%) REST
7 360 (13.09%) Node.js
8 344 (12.51%) AngularJS
9 342 (12.44%) CSS
10 321 (11.67%) React
11 281 (10.22%) HTML5
12 178 (6.47%) Kafka
13 152 (5.53%) CSS3
14 133 (4.84%) JSON
14 133 (4.84%) Spring Boot
15 131 (4.76%) .NET Framework
16 130 (4.73%) ASP.NET
17 128 (4.65%) Elastic Stack
18 121 (4.40%) jQuery
19 119 (4.33%) Redux
Miscellaneous
1 148 (5.38%) Greenfield Project
2 140 (5.09%) User Experience
3 135 (4.91%) Analytical Skills
4 128 (4.65%) Mobile App
5 126 (4.58%) Fintech
6 93 (3.38%) Computer Science
7 88 (3.20%) Foreign Exchange (FX)
8 73 (2.65%) Enterprise Software
9 72 (2.62%) Algorithms
10 65 (2.36%) Public Cloud
11 57 (2.07%) Data Structures
12 42 (1.53%) Online Banking
13 41 (1.49%) iPad
14 36 (1.31%) Social Media
15 33 (1.20%) Fixed Income
16 32 (1.16%) Linux Command Line
16 32 (1.16%) Virtual Team
17 30 (1.09%) Derivative
18 29 (1.05%) Data Centre
19 20 (0.73%) Video on Demand
Operating Systems
1 655 (23.82%) Linux
2 291 (10.58%) Unix
3 203 (7.38%) Windows
4 110 (4.00%) Red Hat Enterprise Linux
5 108 (3.93%) Android
6 98 (3.56%) CentOS
7 77 (2.80%) Apple iOS
8 44 (1.60%) Windows Server
9 38 (1.38%) Ubuntu
10 23 (0.84%) CoreOS
11 17 (0.62%) Mac OS X
12 10 (0.36%) Solaris
13 7 (0.25%) VMS
14 6 (0.22%) Nucleus RTOS
15 5 (0.18%) Windows Server 2012
16 4 (0.15%) AIX
16 4 (0.15%) Debian
17 3 (0.11%) Windows Phone
18 2 (0.073%) DC/OS
18 2 (0.073%) SmartOS
Processes & Methodologies
1 1,847 (67.16%) Agile Software Development
2 1,238 (45.02%) TDD
3 1,099 (39.96%) DevOps
4 786 (28.58%) Scrum
5 703 (25.56%) BDD
6 675 (24.55%) Test Automation
7 504 (18.33%) Microservices
8 500 (18.18%) Continuous Delivery
9 382 (13.89%) Configuration Management
10 367 (13.35%) Kanban
11 359 (13.05%) OO
12 346 (12.58%) Software Engineering
13 342 (12.44%) Pair Programming
14 293 (10.65%) Open Source
15 280 (10.18%) Continuous Deployment
16 251 (9.13%) MVC
17 240 (8.73%) E-Commerce
18 226 (8.22%) Unit Testing
19 201 (7.31%) User Stories
20 198 (7.20%) Mentoring
Programming Languages
1 1,314 (47.78%) Java
2 710 (25.82%) JavaScript
3 650 (23.64%) Python
4 468 (17.02%) SQL
5 450 (16.36%) C#
6 269 (9.78%) Ruby
7 237 (8.62%) Bash Shell
8 184 (6.69%) Scala
9 166 (6.04%) PowerShell
10 123 (4.47%) Groovy
11 108 (3.93%) Shell Script
12 102 (3.71%) ES6
13 98 (3.56%) Perl
14 96 (3.49%) Go
15 77 (2.80%) C++
16 67 (2.44%) TypeScript
17 61 (2.22%) PHP
18 48 (1.75%) C
19 46 (1.67%) Objective-C
19 46 (1.67%) PL/SQL
Qualifications
1 269 (9.78%) Security Cleared
2 188 (6.84%) SC Cleared
3 127 (4.62%) Degree
4 53 (1.93%) Computer Science Degree
5 21 (0.76%) DV Cleared
6 20 (0.73%) ISTQB
7 15 (0.55%) AWS Certification
8 13 (0.47%) BPSS Clearance
9 11 (0.40%) CTC Cleared
9 11 (0.40%) Numerate Degree
10 10 (0.36%) PhD
11 9 (0.33%) ISEB
12 7 (0.25%) ISTQB Foundation Certification
13 5 (0.18%) CISA
13 5 (0.18%) CISM
13 5 (0.18%) Master's Degree
14 4 (0.15%) CHECK Team Member
14 4 (0.15%) CISSP
14 4 (0.15%) PMI Certification
14 4 (0.15%) PMP
Quality Assurance & Compliance
1 210 (7.64%) QA
2 19 (0.69%) MiFID
3 17 (0.62%) Disclosure Scotland
4 10 (0.36%) PCI DSS
5 8 (0.29%) Data Quality
6 5 (0.18%) GCP
6 5 (0.18%) ISO/IEC 27001
6 5 (0.18%) PMO
7 4 (0.15%) WCAG
8 3 (0.11%) EMIR
9 2 (0.073%) SEPA
9 2 (0.073%) Solvency II
10 1 (0.036%) COBIT
10 1 (0.036%) GDPR
10 1 (0.036%) ISO 9001
10 1 (0.036%) SLA
System Software
1 612 (22.25%) Docker
2 50 (1.82%) VMware Infrastructure
3 42 (1.53%) vCloud
4 40 (1.45%) HDFS
5 25 (0.91%) Virtual Machines
6 19 (0.69%) Apache ZooKeeper
6 19 (0.69%) Xen
7 16 (0.58%) Active Directory
8 11 (0.40%) vSphere
9 10 (0.36%) Squid
10 9 (0.33%) NFS
10 9 (0.33%) Postfix
11 8 (0.29%) Varnish
12 7 (0.25%) etcd
13 6 (0.22%) Virtual Servers
14 5 (0.18%) Apache Flume
14 5 (0.18%) KVM
15 3 (0.11%) Hyper-V
16 2 (0.073%) OpenDJ
16 2 (0.073%) OpenIDM
Systems Management
1 564 (20.51%) Puppet
2 560 (20.36%) Ansible
3 376 (13.67%) Opscode Chef
4 316 (11.49%) Kubernetes
5 275 (10.00%) Terraform
6 131 (4.76%) logstash
7 121 (4.40%) Kibana
8 84 (3.05%) Grafana
9 38 (1.38%) Packer
10 37 (1.35%) ZABBIX
11 35 (1.27%) Mesos
11 35 (1.27%) Nagios
12 30 (1.09%) Salt
13 29 (1.05%) Docker Swarm
14 25 (0.91%) Rancher
15 22 (0.80%) HAProxy
16 21 (0.76%) Consul
16 21 (0.76%) Hadoop YARN
16 21 (0.76%) Prometheus
17 17 (0.62%) ITRS Geneos
Vendors
1 290 (10.55%) Oracle
2 161 (5.85%) Microsoft
3 142 (5.16%) Splunk
4 112 (4.07%) AppDynamics
5 89 (3.24%) Google
6 78 (2.84%) VMware
7 72 (2.62%) Red Hat
8 60 (2.18%) Atlassian
9 57 (2.07%) New Relic
10 37 (1.35%) Salesforce.com
11 34 (1.24%) IBM
12 32 (1.16%) Adobe
13 31 (1.13%) Hortonworks
13 31 (1.13%) SAP
14 27 (0.98%) ATG
15 26 (0.95%) Bloomberg
15 26 (0.95%) SaltStack
16 25 (0.91%) Cloudera
16 25 (0.91%) ION Trading
17 21 (0.76%) Xamarin