Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in Leeds 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 22 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
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 25 24 36
Rank change year-on-year -1 +12 +19
Contract jobs citing Continuous Integration 161 166 164
As % of all contract IT jobs advertised in Leeds 7.10% 6.34% 5.10%
As % of the Processes & Methodologies category 8.26% 7.22% 5.85%
Number of daily rates quoted 171 124 151
Leeds median daily rate £425 £440 £350
Median daily rate % change year-on-year -3.41% +25.71% -3.45%
10th Percentile £340 £331 £300
90th Percentile £593 £569 £535
West Yorkshire median daily rate £425 £425 £350
% change year-on-year - +21.43% +3.70%
Number of hourly rates quoted 0 0 0
Leeds median hourly rate - - -
West Yorkshire 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 Leeds with a requirement for process or methodology skills.

All Process and Methodology Skills
Leeds
Contract vacancies with a requirement for process or methodology skills 1948 2298 2802
As % of all contract IT jobs advertised in Leeds 85.89% 87.78% 87.15%
Number of daily rates quoted 1390 1548 1967
Leeds median daily rate £410 £400 £380
Median daily rate % change year-on-year +2.50% +5.26% +8.57%
10th Percentile £275 £283 £265
90th Percentile £550 £563 £550
West Yorkshire median daily rate £400 £400 £375
% change year-on-year - +6.67% +7.14%
Number of hourly rates quoted 29 37 65
Leeds median hourly rate £20.50 £13.50 £13.60
Median hourly rate % change year-on-year +51.85% -0.70% +0.70%
10th Percentile £13.80 £10.20 £8.88
90th Percentile £40.00 £31.50 £39.80
West Yorkshire median hourly rate £16.00 £14.50 £15.00
% change year-on-year +10.34% -3.33% +3.45%

Continuous Integration
Job Vacancy Trend in Leeds

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

Job vacancy trend for Continuous Integration in Leeds

Continuous Integration
Contractor Daily Rate Trend in Leeds

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

Contractor daily rate trend for Continuous Integration in Leeds

Continuous Integration
Contractor Daily Rate Histogram in Leeds

The daily rate distribution of IT jobs citing Continuous Integration in Leeds over the 6 months to 22 November 2017.

Contractor daily rate histogram for Continuous Integration in Leeds

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

1 112 (69.57%) Agile Software Development
2 96 (59.63%) Git (software)
3 86 (53.42%) Java
4 69 (42.86%) DevOps
5 63 (39.13%) Python
6 61 (37.89%) Spring
7 60 (37.27%) Test Automation
8 58 (36.02%) JavaScript
9 54 (33.54%) SQL
10 52 (32.30%) Linux
11 48 (29.81%) Jenkins
12 47 (29.19%) Scrum
13 46 (28.57%) Subversion
14 45 (27.95%) Configuration Management
14 45 (27.95%) NoSQL
15 44 (27.33%) OO
16 41 (25.47%) Ansible
17 40 (24.84%) Hibernate
18 38 (23.60%) JIRA
18 38 (23.60%) Mercurial
19 37 (22.98%) Shell Script
20 32 (19.88%) Puppet
20 32 (19.88%) MongoDB
21 31 (19.25%) Maven
22 30 (18.63%) Open Source
22 30 (18.63%) Mentoring
22 30 (18.63%) Data Structures
22 30 (18.63%) Algorithms
23 29 (18.01%) ETL
24 28 (17.39%) Confluence

Continuous Integration
Co-occurring IT Skills in Leeds 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 28 (17.39%) Confluence
2 24 (14.91%) Apache Spark
3 17 (10.56%) nginx
4 14 (8.70%) OpenStack
5 6 (3.73%) Tomcat
6 4 (2.48%) Adobe Experience Manager
6 4 (2.48%) CMS
6 4 (2.48%) Sitecore CMS
7 3 (1.86%) CloudStack
7 3 (1.86%) GlassFish
7 3 (1.86%) JBoss
8 1 (0.62%) Apache
Applications
1 4 (2.48%) Adobe Creative Suite
Cloud Services
1 28 (17.39%) GitHub
2 17 (10.56%) Slack
3 14 (8.70%) Amazon AWS
4 6 (3.73%) AWS CloudFormation
4 6 (3.73%) Microsoft Azure
5 1 (0.62%) Amazon EC2
5 1 (0.62%) Amazon S3
5 1 (0.62%) Firebase
5 1 (0.62%) Google Analytics
Communications & Networking
1 21 (13.04%) HTTP
2 11 (6.83%) LAN
2 11 (6.83%) VPN
2 11 (6.83%) WAN
3 4 (2.48%) Firewall
4 2 (1.24%) Broadband
4 2 (1.24%) DNS
5 1 (0.62%) Internet
Database & Business Intelligence
1 45 (27.95%) NoSQL
2 32 (19.88%) MongoDB
3 24 (14.91%) Apache Hive
3 24 (14.91%) Big Data
3 24 (14.91%) Hadoop
3 24 (14.91%) HBase
3 24 (14.91%) Impala
3 24 (14.91%) Sqoop
4 6 (3.73%) MySQL
4 6 (3.73%) Relational Database
4 6 (3.73%) SQL Server
5 5 (3.11%) Apache Cassandra
6 3 (1.86%) Couchbase
6 3 (1.86%) PostgreSQL
7 2 (1.24%) SQL Server 2008
8 1 (0.62%) Amazon DynamoDB
8 1 (0.62%) CouchDB
8 1 (0.62%) Event Store
8 1 (0.62%) Redis
Development Applications
1 96 (59.63%) Git (software)
2 48 (29.81%) Jenkins
3 46 (28.57%) Subversion
4 38 (23.60%) JIRA
4 38 (23.60%) Mercurial
5 31 (19.25%) Maven
6 17 (10.56%) SonarQube
7 13 (8.07%) Gradle
8 12 (7.45%) JUnit
9 10 (6.21%) Talend Open Studio
10 8 (4.97%) Atlassian Bamboo
11 7 (4.35%) Android Studio
12 4 (2.48%) Eclipse
12 4 (2.48%) GoCD
12 4 (2.48%) Grunt
12 4 (2.48%) gulp
12 4 (2.48%) Travis CI
13 3 (1.86%) LoadRunner
13 3 (1.86%) TeamCity
14 2 (1.24%) YouTrack
General
1 11 (6.83%) Finance
2 8 (4.97%) Telecoms
3 4 (2.48%) Electronics
3 4 (2.48%) Manufacturing
3 4 (2.48%) Marketing
4 3 (1.86%) Games
5 1 (0.62%) Banking
Job Titles
1 100 (62.11%) Developer
2 64 (39.75%) Java Developer
3 43 (26.71%) DevOps Engineer
4 16 (9.94%) Linux/Unix DevOps
5 15 (9.32%) Linux DevOps Engineer
5 15 (9.32%) Linux Engineer
6 13 (8.07%) Senior DevOps
6 13 (8.07%) Senior DevOps Engineer
7 8 (4.97%) Agile Developer
7 8 (4.97%) Agile Java Developer
7 8 (4.97%) Android Developer
8 7 (4.35%) Data Engineer
8 7 (4.35%) DevOps Developer
9 6 (3.73%) Senior Linux Engineer
10 5 (3.11%) .NET Developer
10 5 (3.11%) Lead DevOps
10 5 (3.11%) Lead DevOps Engineer
11 4 (2.48%) Scala Developer
11 4 (2.48%) Senior Developer
11 4 (2.48%) Software Engineer
Libraries, Frameworks & Software Standards
1 61 (37.89%) Spring
2 40 (24.84%) Hibernate
3 25 (15.53%) RESTful
4 24 (14.91%) Kafka
4 24 (14.91%) Spark Streaming
5 19 (11.80%) HTML
6 18 (11.18%) CSS
7 16 (9.94%) Spring Boot
8 15 (9.32%) Node.js
9 13 (8.07%) CSS3
9 13 (8.07%) HTML5
9 13 (8.07%) Sensu
10 12 (7.45%) REST
11 11 (6.83%) .NET
12 10 (6.21%) jQuery
13 9 (5.59%) JSON
14 8 (4.97%) RxJava
15 7 (4.35%) Android SDK
15 7 (4.35%) Retrofit
15 7 (4.35%) Spring Security
Miscellaneous
1 30 (18.63%) Algorithms
1 30 (18.63%) Data Structures
2 18 (11.18%) Clustering
3 8 (4.97%) Mobile App
3 8 (4.97%) Public Cloud
4 4 (2.48%) User Experience
5 1 (0.62%) Chromecast
5 1 (0.62%) Data Centre
5 1 (0.62%) Greenfield Project
5 1 (0.62%) IPTV
5 1 (0.62%) Over-the-Top Content
Operating Systems
1 52 (32.30%) Linux
2 18 (11.18%) Red Hat Enterprise Linux
3 11 (6.83%) Unix
4 8 (4.97%) Android
5 6 (3.73%) Windows
6 2 (1.24%) AIX
6 2 (1.24%) Solaris
6 2 (1.24%) Windows Server
7 1 (0.62%) Ubuntu
Processes & Methodologies
1 112 (69.57%) Agile Software Development
2 69 (42.86%) DevOps
3 60 (37.27%) Test Automation
4 47 (29.19%) Scrum
5 45 (27.95%) Configuration Management
6 44 (27.33%) OO
7 30 (18.63%) Mentoring
7 30 (18.63%) Open Source
8 29 (18.01%) ETL
9 28 (17.39%) Microservices
10 24 (14.91%) Continuous Delivery
10 24 (14.91%) MapReduce
10 24 (14.91%) Software Engineering
11 22 (13.66%) Kanban
12 20 (12.42%) TDD
13 19 (11.80%) Coaching
14 18 (11.18%) Load Balancing
15 16 (9.94%) BDD
15 16 (9.94%) Static Code Analysis
16 15 (9.32%) Disaster Recovery
Programming Languages
1 86 (53.42%) Java
2 63 (39.13%) Python
3 58 (36.02%) JavaScript
4 54 (33.54%) SQL
5 37 (22.98%) Shell Script
6 27 (16.77%) Bash Shell
7 19 (11.80%) Ruby
8 18 (11.18%) Scala
9 17 (10.56%) C#
10 10 (6.21%) Perl
11 7 (4.35%) Kotlin
12 5 (3.11%) Go
12 5 (3.11%) PHP
13 4 (2.48%) C++
14 1 (0.62%) C
14 1 (0.62%) Groovy
14 1 (0.62%) TypeScript
Qualifications
1 17 (10.56%) Security Cleared
2 15 (9.32%) SC Cleared
3 4 (2.48%) DV Cleared
4 3 (1.86%) ISTQB
5 2 (1.24%) Degree
6 1 (0.62%) BPSS Clearance
Quality Assurance & Compliance
1 6 (3.73%) QA
2 1 (0.62%) WCAG
System Software
1 28 (17.39%) Docker
2 24 (14.91%) Apache Flume
3 11 (6.83%) Xen
4 3 (1.86%) vSphere
4 3 (1.86%) XenServer
Systems Management
1 41 (25.47%) Ansible
2 32 (19.88%) Puppet
3 25 (15.53%) Opscode Chef
4 13 (8.07%) Prometheus
5 9 (5.59%) Terraform
6 6 (3.73%) Salt
7 5 (3.11%) Kubernetes
8 3 (1.86%) Cobbler
8 3 (1.86%) Rancher
8 3 (1.86%) Tivoli
9 2 (1.24%) CFEngine
10 1 (0.62%) Capistrano
10 1 (0.62%) Nessus
Vendors
1 10 (6.21%) Informatica
1 10 (6.21%) Talend
2 7 (4.35%) Google
3 6 (3.73%) Microsoft
3 6 (3.73%) Oracle
4 4 (2.48%) Adobe
4 4 (2.48%) HP
4 4 (2.48%) SaltStack
4 4 (2.48%) SAP
4 4 (2.48%) Sitecore
5 3 (1.86%) EnterpriseDB
6 2 (1.24%) CheckPoint
6 2 (1.24%) Cisco
6 2 (1.24%) DevExpress
6 2 (1.24%) F5
6 2 (1.24%) IBM
6 2 (1.24%) Juniper
6 2 (1.24%) Red Hat
6 2 (1.24%) Sun
7 1 (0.62%) Capita