Period
to 21 August 2017

The following table provides summary statistics for permanent job vacancies with a requirement for CircleCI skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CircleCI over the 6 months to 21 August 2017 with a comparison to the same period in the previous 2 years.

CircleCI
UK
6 months to
21 Aug 2017
Same period 2016 Same period 2015
Rank 1099 1223 1294
Rank change year-on-year +124 +71 -
Permanent jobs citing CircleCI 88 36 7
As % of all permanent IT jobs advertised in the UK 0.050% 0.018% 0.003%
As % of the Development Applications category 0.24% 0.10% 0.019%
Number of salaries quoted 80 34 7
UK median annual salary £60,000 £51,250 £90,000
Median salary % change year-on-year +17.07% -43.06% -
10th Percentile £44,875 £27,500 £58,250
90th Percentile £110,250 £75,000 £95,000
UK excluding London median annual salary £45,000 £45,000 -

CircleCI is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for development application skills.

Development Application Skills
UK
Permanent job vacancies with a requirement for development application skills 36466 35975 37128
As % of all permanent IT job vacancies advertised in the UK 20.72% 18.26% 17.01%
Number of salaries quoted 29799 31170 31188
UK median annual salary £49,000 £47,500 £45,000
Median salary % change year-on-year +3.16% +5.56% -
10th Percentile £31,250 £30,000 £29,750
90th Percentile £75,000 £73,750 £69,000
UK excluding London median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -

CircleCI
Job Vacancy Trend

Job postings citing CircleCI as a percentage of all IT jobs advertised.

Job vacancy trend for CircleCI in the UK

CircleCI
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CircleCI.

Salary trend for CircleCI in the UK

CircleCI
Salary Histogram

The salary distribution of IT jobs citing CircleCI over the 6 months to 21 August 2017.

Salary histogram for CircleCI in the UK

CircleCI
Top 8 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CircleCI within the UK over the 6 months to 21 August 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +128 85 £60,000 +17.07% 8
London +107 69 £64,000 +11.30% 8
UK excluding London +73 16 £45,000 -
East of England - 8 £57,500 -
South East +66 5 £45,000 -
North of England -18 2 £35,000 -
North East - 2 £35,000 -
South West - 1 £45,000 -

For the 6 months to 21 August 2017, IT jobs citing CircleCI also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for CircleCI.

1 56 (63.64%) Jenkins
2 52 (59.09%) Python
3 49 (55.68%) DevOps
3 49 (55.68%) Amazon AWS
4 43 (48.86%) Puppet
5 42 (47.73%) Ansible
6 37 (42.05%) Java
7 36 (40.91%) Docker
8 35 (39.77%) Opscode Chef
9 31 (35.23%) nginx
10 29 (32.95%) Open Source
10 29 (32.95%) Agile Software Development
11 28 (31.82%) Maven
12 26 (29.55%) Continuous Integration
12 26 (29.55%) Groovy
12 26 (29.55%) Shell Script
12 26 (29.55%) PaaS
12 26 (29.55%) Cloud Foundry
13 25 (28.41%) Gradle
13 25 (28.41%) Node.js
13 25 (28.41%) gulp
13 25 (28.41%) Travis CI
13 25 (28.41%) Virtual Machines
13 25 (28.41%) IBM UrbanCode
14 23 (26.14%) Kubernetes
14 23 (26.14%) JavaScript
15 20 (22.73%) Linux
15 20 (22.73%) Ruby
16 19 (21.59%) Elasticsearch
17 18 (20.45%) Redis

CircleCI
Co-occurring IT Skills 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 31 (35.23%) nginx
2 26 (29.55%) Cloud Foundry
3 19 (21.59%) Elasticsearch
4 16 (18.18%) Tomcat
4 16 (18.18%) WebSphere
5 11 (12.50%) Confluence
6 4 (4.55%) Apache Spark
7 3 (3.41%) Skype for Business
8 2 (2.27%) CMS
9 1 (1.14%) Drupal
Cloud Services
1 49 (55.68%) Amazon AWS
2 26 (29.55%) PaaS
3 14 (15.91%) GitHub
4 12 (13.64%) Amazon CloudWatch
5 8 (9.09%) CloudFront
5 8 (9.09%) Fastly
5 8 (9.09%) Slack
6 6 (6.82%) AWS CloudFormation
7 5 (5.68%) Amazon SQS
7 5 (5.68%) Cloud Computing
8 4 (4.55%) Amazon Kinesis
8 4 (4.55%) Amazon S3
8 4 (4.55%) AWS Elastic Beanstalk
8 4 (4.55%) Datadog
8 4 (4.55%) Heroku
8 4 (4.55%) Loggly
9 3 (3.41%) AWS Lambda
9 3 (3.41%) Dropbox
9 3 (3.41%) OneDrive
9 3 (3.41%) Yammer
Communications & Networking
1 4 (4.55%) DNS
2 3 (3.41%) Firewall
2 3 (3.41%) Skype
2 3 (3.41%) SSL
2 3 (3.41%) VPN
3 1 (1.14%) SSH
Database & Business Intelligence
1 18 (20.45%) Redis
2 12 (13.64%) PostgreSQL
3 7 (7.95%) Big Data
3 7 (7.95%) MongoDB
4 5 (5.68%) Amazon DynamoDB
4 5 (5.68%) Apache Cassandra
4 5 (5.68%) InfluxDB
5 4 (4.55%) SQL Server
6 3 (3.41%) GIS
7 2 (2.27%) MySQL
7 2 (2.27%) NoSQL
8 1 (1.14%) Data Warehouse
8 1 (1.14%) Oracle Database
8 1 (1.14%) RDBMS
8 1 (1.14%) Relational Database
Development Applications
1 56 (63.64%) Jenkins
2 28 (31.82%) Maven
3 25 (28.41%) Gradle
3 25 (28.41%) gulp
3 25 (28.41%) IBM UrbanCode
3 25 (28.41%) Travis CI
4 17 (19.32%) JIRA
4 17 (19.32%) JUnit
5 15 (17.05%) Git (software)
6 14 (15.91%) Selenium
7 13 (14.77%) TeamCity
8 9 (10.23%) RSpec
9 8 (9.09%) Cucumber
10 7 (7.95%) Jasmine
11 5 (5.68%) Atlassian Bamboo
11 5 (5.68%) Bitbucket
12 4 (4.55%) HP UFT
12 4 (4.55%) Hudson
12 4 (4.55%) PHPUnit
12 4 (4.55%) WebDriver
General
1 17 (19.32%) Finance
2 8 (9.09%) Retail
3 6 (6.82%) Automotive
4 5 (5.68%) Publishing
5 4 (4.55%) Banking
6 3 (3.41%) Back Office
7 2 (2.27%) Marketing
8 1 (1.14%) Games
8 1 (1.14%) Telecoms
Job Titles
1 26 (29.55%) Developer
2 23 (26.14%) DevOps Engineer
3 9 (10.23%) Senior DevOps
4 7 (7.95%) Digital Transformation
4 7 (7.95%) Lead DevOps
4 7 (7.95%) Senior Developer
5 6 (6.82%) Automation Engineer
5 6 (6.82%) Automation Tester
5 6 (6.82%) AWS Developer
5 6 (6.82%) AWS DevOps
5 6 (6.82%) AWS Engineer
5 6 (6.82%) Cloud Engineer
5 6 (6.82%) Full Stack Developer
5 6 (6.82%) Ruby Developer
5 6 (6.82%) Selenium Automation Tester
5 6 (6.82%) Selenium Tester
5 6 (6.82%) Tester
6 5 (5.68%) JavaScript Developer
7 4 (4.55%) QA Engineer
7 4 (4.55%) Technical Tester
Libraries, Frameworks & Software Standards
1 25 (28.41%) Node.js
2 13 (14.77%) React
3 11 (12.50%) Serverless Framework
4 10 (11.36%) Ruby on Rails
5 9 (10.23%) Elastic Stack
5 9 (10.23%) Web Services
6 8 (9.09%) Memcached
6 8 (9.09%) Sass
7 6 (6.82%) AngularJS
8 5 (5.68%) Zurb Foundation
9 4 (4.55%) Backbone.js
9 4 (4.55%) Behat
9 4 (4.55%) Ember.js
9 4 (4.55%) Ext JS
9 4 (4.55%) HTML
9 4 (4.55%) Lucene
9 4 (4.55%) pytest
10 3 (3.41%) CSS
10 3 (3.41%) SVG
10 3 (3.41%) WebGL
Miscellaneous
1 12 (13.64%) Mobile App
2 6 (6.82%) Linux Command Line
3 4 (4.55%) CMDB
3 4 (4.55%) Computer Science
3 4 (4.55%) Life Science
4 3 (3.41%) 3D Graphics
4 3 (3.41%) Analytical Skills
4 3 (3.41%) Foreign Exchange (FX)
5 2 (2.27%) FMCG
6 1 (1.14%) Algorithms
6 1 (1.14%) Cloud Native
6 1 (1.14%) Clustering
6 1 (1.14%) Enterprise Software
6 1 (1.14%) Fintech
6 1 (1.14%) Greenfield Project
Operating Systems
1 20 (22.73%) Linux
2 6 (6.82%) Unix
3 2 (2.27%) Android
3 2 (2.27%) Windows
4 1 (1.14%) Apple iOS
Processes & Methodologies
1 49 (55.68%) DevOps
2 29 (32.95%) Agile Software Development
2 29 (32.95%) Open Source
3 26 (29.55%) Continuous Integration
4 18 (20.45%) TDD
5 16 (18.18%) OWASP
6 15 (17.05%) Configuration Management
6 15 (17.05%) Presales
6 15 (17.05%) Prototyping
6 15 (17.05%) Software Delivery
7 14 (15.91%) Test Automation
8 12 (13.64%) BDD
8 12 (13.64%) Scrum
9 10 (11.36%) Continuous Delivery
10 9 (10.23%) Analytics
11 8 (9.09%) Machine Learning
12 7 (7.95%) Regression Testing
12 7 (7.95%) Software Engineering
13 6 (6.82%) Manual Testing
14 5 (5.68%) Software Testing
Programming Languages
1 52 (59.09%) Python
2 37 (42.05%) Java
3 26 (29.55%) Groovy
3 26 (29.55%) Shell Script
4 23 (26.14%) JavaScript
5 20 (22.73%) Ruby
6 15 (17.05%) SQL
7 10 (11.36%) Bash Shell
8 9 (10.23%) C#
9 8 (9.09%) Go
10 6 (6.82%) C++
10 6 (6.82%) PHP
11 5 (5.68%) CoffeeScript
11 5 (5.68%) Perl
12 4 (4.55%) PowerShell
12 4 (4.55%) Scala
13 1 (1.14%) Erlang
13 1 (1.14%) ES6
13 1 (1.14%) PL/SQL
Qualifications
1 5 (5.68%) AWS Certification
2 4 (4.55%) Computer Science Degree
2 4 (4.55%) Degree
2 4 (4.55%) ISEB
2 4 (4.55%) ISTQB
Quality Assurance & Compliance
1 14 (15.91%) QA
2 4 (4.55%) GDPR
3 1 (1.14%) SLA
System Software
1 36 (40.91%) Docker
2 25 (28.41%) Virtual Machines
3 3 (3.41%) Varnish
4 1 (1.14%) Active Directory
4 1 (1.14%) zsh
Systems Management
1 43 (48.86%) Puppet
2 42 (47.73%) Ansible
3 35 (39.77%) Opscode Chef
4 23 (26.14%) Kubernetes
5 13 (14.77%) Grafana
5 13 (14.77%) Terraform
6 9 (10.23%) Marathon
6 9 (10.23%) Mesos
7 8 (9.09%) Graphite
8 5 (5.68%) HAProxy
8 5 (5.68%) Kibana
8 5 (5.68%) logstash
9 4 (4.55%) Consul
9 4 (4.55%) Graylog
9 4 (4.55%) Nagios
10 3 (3.41%) Rundeck
11 1 (1.14%) Docker Swarm
11 1 (1.14%) HP Quality Center
11 1 (1.14%) Packer
Vendors
1 10 (11.36%) New Relic
2 7 (7.95%) Salesforce.com
2 7 (7.95%) SaltStack
3 5 (5.68%) Splunk
4 4 (4.55%) Google
4 4 (4.55%) HP
5 2 (2.27%) Oracle
6 1 (1.14%) Atlassian
6 1 (1.14%) Microsoft