Period
to 24 November 2017

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 6 months to 24 November 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
Central London > City of London
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 41 27 54
Rank change year-on-year -14 +27 +23
Contract jobs citing Continuous Integration 355 444 325
As % of all contract IT jobs advertised in the City of London 4.96% 6.66% 3.58%
As % of the Processes & Methodologies category 5.62% 7.61% 4.26%
Number of daily rates quoted 302 390 285
City of London median daily rate £524 £550 £500
Median daily rate % change year-on-year -4.77% +10.00% +5.26%
10th Percentile £413 £413 £350
90th Percentile £650 £653 £638
Central London median daily rate £500 £534 £500
% change year-on-year -6.28% +6.70% +7.82%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

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 the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Contract vacancies with a requirement for process or methodology skills 6319 5832 7631
As % of all contract IT jobs advertised in the City of London 88.37% 87.48% 83.96%
Number of daily rates quoted 5024 4654 6069
City of London median daily rate £511 £475 £465
Median daily rate % change year-on-year +7.63% +2.15% +3.33%
10th Percentile £325 £318 £288
90th Percentile £688 £675 £650
Central London median daily rate £500 £475 £460
% change year-on-year +5.26% +3.26% +3.37%
Number of hourly rates quoted 58 53 74
City of London median hourly rate £20.25 £20.00 £21.13
Median hourly rate % change year-on-year +1.25% -5.33% +11.18%
10th Percentile £13.34 £13.55 £10.91
90th Percentile £32.36 £54.03 £45.15
Central London median hourly rate £20.86 £19.00 £21.00
% change year-on-year +9.80% -9.52% +16.67%

Continuous Integration
Job Vacancy Trend in the City of London

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

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 6 months to 24 November 2017.

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

Continuous Integration
Contract Job Locations in the City of 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 City of London region over the 6 months to 24 November 2017. 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
London Bridge - 6 £550 -
Continuous Integration
Central London

For the 6 months to 24 November 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.

1 227 (63.94%) Agile Software Development
2 180 (50.70%) TDD
3 170 (47.89%) Java
4 133 (37.46%) DevOps
5 124 (34.93%) JavaScript
6 120 (33.80%) Amazon AWS
7 118 (33.24%) Git (software)
8 106 (29.86%) Jenkins
9 105 (29.58%) BDD
10 99 (27.89%) Scrum
11 97 (27.32%) Finance
11 97 (27.32%) Test Automation
12 75 (21.13%) MVC
13 74 (20.85%) Software Engineering
13 74 (20.85%) Web Services
14 73 (20.56%) HTML
15 70 (19.72%) Continuous Delivery
16 68 (19.15%) React
17 67 (18.87%) C#
18 65 (18.31%) CSS
18 65 (18.31%) Pair Programming
18 65 (18.31%) Docker
19 64 (18.03%) REST
20 62 (17.46%) AngularJS
20 62 (17.46%) Banking
20 62 (17.46%) Spring
21 61 (17.18%) .NET
21 61 (17.18%) Python
21 61 (17.18%) Microservices
22 59 (16.62%) Ansible

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 14 (3.94%) Confluence
2 11 (3.10%) Apache Spark
2 11 (3.10%) Tomcat
3 9 (2.54%) OpenStack
4 8 (2.25%) WebLogic
5 7 (1.97%) Elasticsearch
5 7 (1.97%) WebSphere
6 6 (1.69%) Apache
7 5 (1.41%) Cloud Foundry
8 3 (0.85%) nginx
9 2 (0.56%) Adobe Experience Manager
9 2 (0.56%) IIS
9 2 (0.56%) NServiceBus
9 2 (0.56%) SAS
9 2 (0.56%) SharePoint
10 1 (0.28%) FileNet
10 1 (0.28%) IBM Notes
10 1 (0.28%) JBoss
10 1 (0.28%) Oracle SOA Suite
10 1 (0.28%) WebSphere Application Server
Applications
1 1 (0.28%) Microsoft Excel
1 1 (0.28%) Microsoft Office
Business Applications
1 3 (0.85%) Dynamics CRM
1 3 (0.85%) ION MarketView
2 2 (0.56%) Bloomberg TOMS
3 1 (0.28%) Salesforce.com CRM
Cloud Services
1 120 (33.80%) Amazon AWS
2 44 (12.39%) Microsoft Azure
3 32 (9.01%) GitHub
4 22 (6.20%) Serverless
5 16 (4.51%) AWS Lambda
6 14 (3.94%) Amazon EC2
6 14 (3.94%) AWS CloudFormation
7 10 (2.82%) npm
8 6 (1.69%) SaaS
9 5 (1.41%) Cloud Computing
9 5 (1.41%) Google Play
9 5 (1.41%) Virtual Private Cloud
10 4 (1.13%) Heroku
10 4 (1.13%) PaaS
11 3 (0.85%) BrowserStack
11 3 (0.85%) Office 365
11 3 (0.85%) Sauce Labs
12 2 (0.56%) Akamai
12 2 (0.56%) Dynamics 365
13 1 (0.28%) Amazon SQS
Communications & Networking
1 15 (4.23%) HTTP
2 7 (1.97%) TCP/IP
3 6 (1.69%) Firewall
3 6 (1.69%) SSL
4 5 (1.41%) DNS
5 4 (1.13%) FTP
5 4 (1.13%) Network Security
6 2 (0.56%) Ethernet
6 2 (0.56%) Internet
6 2 (0.56%) Unified Communications
6 2 (0.56%) VPLS
7 1 (0.28%) VPN
Database & Business Intelligence
1 39 (10.99%) MongoDB
2 37 (10.42%) NoSQL
3 33 (9.30%) SQL Server
4 28 (7.89%) MySQL
5 20 (5.63%) Redis
6 19 (5.35%) PostgreSQL
6 19 (5.35%) Relational Database
7 17 (4.79%) Big Data
8 16 (4.51%) Apache Cassandra
9 9 (2.54%) Hadoop
10 6 (1.69%) SQL Server 2008
11 5 (1.41%) Amazon DynamoDB
11 5 (1.41%) Apache Hive
11 5 (1.41%) Neo4j
12 4 (1.13%) CouchDB
12 4 (1.13%) Data Warehouse
12 4 (1.13%) DocumentDB
12 4 (1.13%) HBase
12 4 (1.13%) MarkLogic
12 4 (1.13%) SQL Server 2005
Development Applications
1 118 (33.24%) Git (software)
2 106 (29.86%) Jenkins
3 40 (11.27%) TeamCity
4 32 (9.01%) Maven
5 27 (7.61%) gulp
5 27 (7.61%) JIRA
6 26 (7.32%) Grunt
7 24 (6.76%) Cucumber
7 24 (6.76%) Selenium
8 21 (5.92%) IntelliJ
9 19 (5.35%) Subversion
10 17 (4.79%) Team Foundation Server
11 15 (4.23%) NUnit
12 14 (3.94%) Codeship
12 14 (3.94%) Gradle
12 14 (3.94%) Sonatype Nexus
13 13 (3.66%) Codeception
13 13 (3.66%) PHPUnit
14 12 (3.38%) JUnit
15 10 (2.82%) Atlassian Bamboo
General
1 97 (27.32%) Finance
2 62 (17.46%) Banking
3 22 (6.20%) Investment Banking
4 11 (3.10%) Financial Institution
5 9 (2.54%) Front Office
5 9 (2.54%) Publishing
5 9 (2.54%) Retail
5 9 (2.54%) Retail Banking
6 7 (1.97%) Telecoms
7 6 (1.69%) Law
8 5 (1.41%) Marketing
9 4 (1.13%) Wholesale Banking
10 2 (0.56%) Advertising
10 2 (0.56%) Games
10 2 (0.56%) Multimedia
11 1 (0.28%) Digital Economy
11 1 (0.28%) Dutch Language
11 1 (0.28%) Legal
Job Titles
1 211 (59.44%) Developer
2 86 (24.23%) Java Developer
3 64 (18.03%) DevOps Engineer
4 37 (10.42%) Senior Developer
5 34 (9.58%) .NET Developer
6 23 (6.48%) C# Developer
7 22 (6.20%) Agile Developer
7 22 (6.20%) AWS Engineer
8 18 (5.07%) C# .NET Developer
9 17 (4.79%) AWS DevOps
9 17 (4.79%) AWS DevOps Engineer
10 16 (4.51%) AWS Developer
10 16 (4.51%) Full Stack Developer
10 16 (4.51%) JavaScript Developer
11 15 (4.23%) Agile Java Developer
12 14 (3.94%) Python Developer
13 13 (3.66%) Java Engineer
13 13 (3.66%) Senior Java Developer
14 12 (3.38%) Lead Developer
15 11 (3.10%) PHP Developer
Libraries, Frameworks & Software Standards
1 74 (20.85%) Web Services
2 73 (20.56%) HTML
3 68 (19.15%) React
4 65 (18.31%) CSS
5 64 (18.03%) REST
6 62 (17.46%) AngularJS
6 62 (17.46%) Spring
7 61 (17.18%) .NET
8 52 (14.65%) HTML5
9 43 (12.11%) RESTful
10 42 (11.83%) Node.js
11 26 (7.32%) jQuery
12 24 (6.76%) Dropwizard
13 22 (6.20%) Spring Boot
14 21 (5.92%) ASP.NET
15 20 (5.63%) Hibernate
15 20 (5.63%) Hystrix
15 20 (5.63%) Play Framework
15 20 (5.63%) Scalatra
15 20 (5.63%) SOAP
Miscellaneous
1 29 (8.17%) User Experience
2 26 (7.32%) Mobile App
3 20 (5.63%) Computer Science
4 18 (5.07%) Fintech
5 16 (4.51%) Greenfield Project
6 12 (3.38%) Foreign Exchange (FX)
7 10 (2.82%) Analytical Skills
8 9 (2.54%) Enterprise Software
9 8 (2.25%) Algorithms
10 7 (1.97%) Data Structures
11 6 (1.69%) Fixed Income
11 6 (1.69%) Public Cloud
11 6 (1.69%) Virtual Team
12 5 (1.41%) Clustering
12 5 (1.41%) Credit Risk
13 4 (1.13%) Derivative
13 4 (1.13%) iPad
13 4 (1.13%) Linux Command Line
14 3 (0.85%) iPhone
14 3 (0.85%) NHS
Operating Systems
1 54 (15.21%) Linux
2 23 (6.48%) Apple iOS
2 23 (6.48%) Unix
3 22 (6.20%) Android
4 18 (5.07%) Windows
5 4 (1.13%) CoreOS
6 3 (0.85%) CentOS
6 3 (0.85%) Red Hat Enterprise Linux
7 2 (0.56%) Windows Server
8 1 (0.28%) AIX
8 1 (0.28%) DC/OS
Processes & Methodologies
1 227 (63.94%) Agile Software Development
2 180 (50.70%) TDD
3 133 (37.46%) DevOps
4 105 (29.58%) BDD
5 99 (27.89%) Scrum
6 97 (27.32%) Test Automation
7 75 (21.13%) MVC
8 74 (20.85%) Software Engineering
9 70 (19.72%) Continuous Delivery
10 65 (18.31%) Pair Programming
11 61 (17.18%) Microservices
12 43 (12.11%) SOLID
13 41 (11.55%) Domain-Driven Design
14 40 (11.27%) Kanban
14 40 (11.27%) OO
15 34 (9.58%) Open Source
15 34 (9.58%) SOA
16 33 (9.30%) E-Commerce
17 32 (9.01%) Web Development
18 30 (8.45%) Refactoring
Programming Languages
1 170 (47.89%) Java
2 124 (34.93%) JavaScript
3 67 (18.87%) C#
4 61 (17.18%) Python
5 47 (13.24%) SQL
6 26 (7.32%) Groovy
7 22 (6.20%) Ruby
8 21 (5.92%) Objective-C
9 20 (5.63%) Bash Shell
10 17 (4.79%) Apple Swift
11 16 (4.51%) PHP
12 15 (4.23%) Scala
13 12 (3.38%) ES6
14 10 (2.82%) TypeScript
15 9 (2.54%) C++
15 9 (2.54%) GraphQL
15 9 (2.54%) PL/SQL
15 9 (2.54%) PowerShell
16 6 (1.69%) Kotlin
16 6 (1.69%) Shell Script
Qualifications
1 15 (4.23%) Degree
2 10 (2.82%) Computer Science Degree
3 9 (2.54%) Security Cleared
4 5 (1.41%) SC Cleared
5 2 (0.56%) Numerate Degree
6 1 (0.28%) AWS Certification
6 1 (0.28%) CFA
6 1 (0.28%) CHECK Team Member
6 1 (0.28%) DV Cleared
6 1 (0.28%) ISEB
6 1 (0.28%) ISTQB
6 1 (0.28%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 45 (12.68%) QA
2 2 (0.56%) Solvency II
3 1 (0.28%) Data Quality
3 1 (0.28%) Dodd-Frank
3 1 (0.28%) MiFID
System Software
1 65 (18.31%) Docker
2 4 (1.13%) HDFS
2 4 (1.13%) Varnish
3 3 (0.85%) Active Directory
3 3 (0.85%) Apache ZooKeeper
3 3 (0.85%) etcd
4 2 (0.56%) vCloud
5 1 (0.28%) Apache Flume
5 1 (0.28%) KVM
Systems Management
1 59 (16.62%) Ansible
2 44 (12.39%) Puppet
3 40 (11.27%) Opscode Chef
4 36 (10.14%) Terraform
5 18 (5.07%) Kubernetes
6 12 (3.38%) Docker Swarm
7 4 (1.13%) Grafana
7 4 (1.13%) logstash
8 3 (0.85%) Consul
8 3 (0.85%) Hadoop YARN
8 3 (0.85%) Rundeck
9 2 (0.56%) Kibana
9 2 (0.56%) Salt
10 1 (0.28%) BladeLogic
10 1 (0.28%) Cloudify
10 1 (0.28%) Mesos
10 1 (0.28%) ZABBIX
Vendors
1 34 (9.58%) New Relic
2 21 (5.92%) Oracle
3 19 (5.35%) Microsoft
4 12 (3.38%) Google
5 10 (2.82%) Xamarin
6 7 (1.97%) Facebook
6 7 (1.97%) Salesforce.com
7 6 (1.69%) Atlassian
7 6 (1.69%) Splunk
8 5 (1.41%) Apple
8 5 (1.41%) Bloomberg
9 4 (1.13%) AppDynamics
9 4 (1.13%) IBM
10 3 (0.85%) Cloudera
10 3 (0.85%) ION Trading
10 3 (0.85%) Red Hat
10 3 (0.85%) Sitecore
11 2 (0.56%) Coverity
11 2 (0.56%) Hortonworks
11 2 (0.56%) Vertica