Period
to 18 October 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 18 October 2017 with a comparison to the same period in the previous 2 years.

CircleCI
UK
6 months to
18 Oct 2017
Same period 2016 Same period 2015
Rank 1070 1164 1306
Rank change year-on-year +94 +142 +18
Permanent jobs citing CircleCI 93 53 9
As % of all permanent IT jobs advertised in the UK 0.053% 0.028% 0.004%
As % of the Development Applications category 0.26% 0.15% 0.024%
Number of salaries quoted 81 43 9
UK median annual salary £62,500 £57,500 £90,000
Median salary % change year-on-year +8.70% -36.11% +111.76%
10th Percentile £45,000 £27,500 £51,000
90th Percentile £112,500 £75,000 £95,000
UK excluding London median annual salary £45,000 £45,000 £40,000
% change year-on-year - +12.50% -

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

All Development Application Skills
UK
Permanent vacancies with a requirement for development application skills 35905 35377 37958
As % of all permanent IT jobs advertised in the UK 20.56% 18.46% 17.43%
Number of salaries quoted 29155 30571 32022
UK median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £31,250 £30,000 £29,750
90th Percentile £75,000 £73,750 £70,000
UK excluding London median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +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 18 October 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 18 October 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 +112 90 £64,000 +11.30% 6
London +54 82 £70,000 +12.00% 4
UK excluding London +51 8 £45,000 - 2
East of England +22 4 £50,000 +11.11% 2
North of England +14 2 £35,000 -
North East - 2 £35,000 -
South East +48 1 £50,000 +11.11%
South West - 1 £45,000 -

For the 6 months to 18 October 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 60 (64.52%) Jenkins
2 58 (62.37%) Python
3 54 (58.06%) Amazon AWS
4 51 (54.84%) DevOps
5 46 (49.46%) Ansible
6 45 (48.39%) Puppet
7 40 (43.01%) Opscode Chef
8 39 (41.94%) Java
9 35 (37.63%) Docker
10 33 (35.48%) Agile Software Development
11 32 (34.41%) Groovy
11 32 (34.41%) nginx
11 32 (34.41%) Shell Script
11 32 (34.41%) Open Source
12 31 (33.33%) PaaS
12 31 (33.33%) Gradle
12 31 (33.33%) Cloud Foundry
12 31 (33.33%) gulp
12 31 (33.33%) Maven
12 31 (33.33%) Travis CI
12 31 (33.33%) Virtual Machines
12 31 (33.33%) IBM UrbanCode
12 31 (33.33%) npm
13 29 (31.18%) Node.js
14 27 (29.03%) JavaScript
15 25 (26.88%) Kubernetes
16 24 (25.81%) Finance
16 24 (25.81%) Continuous Integration
17 22 (23.66%) JUnit
18 21 (22.58%) Tomcat

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 32 (34.41%) nginx
2 31 (33.33%) Cloud Foundry
3 21 (22.58%) Tomcat
3 21 (22.58%) WebSphere
4 11 (11.83%) Confluence
4 11 (11.83%) Elasticsearch
5 8 (8.60%) Apache Spark
6 2 (2.15%) CMS
6 2 (2.15%) Skype for Business
7 1 (1.08%) Drupal
Cloud Services
1 54 (58.06%) Amazon AWS
2 31 (33.33%) npm
2 31 (33.33%) PaaS
3 14 (15.05%) GitHub
4 12 (12.90%) Amazon CloudWatch
5 9 (9.68%) Serverless
5 9 (9.68%) Slack
6 8 (8.60%) CloudFront
6 8 (8.60%) Fastly
7 7 (7.53%) AWS CloudFormation
8 6 (6.45%) Heroku
9 5 (5.38%) Amazon SQS
9 5 (5.38%) AWS Elastic Beanstalk
10 4 (4.30%) Amazon Kinesis
10 4 (4.30%) Amazon S3
10 4 (4.30%) Datadog
11 3 (3.23%) Akamai
11 3 (3.23%) AWS Lambda
12 2 (2.15%) Dropbox
12 2 (2.15%) OneDrive
Communications & Networking
1 4 (4.30%) DNS
1 4 (4.30%) VPN
2 3 (3.23%) Firewall
2 3 (3.23%) SSL
3 2 (2.15%) Skype
4 1 (1.08%) VLAN
Database & Business Intelligence
1 15 (16.13%) Redis
2 12 (12.90%) Big Data
3 8 (8.60%) MongoDB
3 8 (8.60%) SQL Server
4 6 (6.45%) PostgreSQL
5 5 (5.38%) Amazon DynamoDB
6 4 (4.30%) Apache Cassandra
7 3 (3.23%) GIS
8 1 (1.08%) Couchbase
8 1 (1.08%) Data Warehouse
8 1 (1.08%) InfluxDB
8 1 (1.08%) MySQL
8 1 (1.08%) NoSQL
8 1 (1.08%) Oracle Database
8 1 (1.08%) RDBMS
8 1 (1.08%) Relational Database
Development Applications
1 60 (64.52%) Jenkins
2 31 (33.33%) Gradle
2 31 (33.33%) gulp
2 31 (33.33%) IBM UrbanCode
2 31 (33.33%) Maven
2 31 (33.33%) Travis CI
3 22 (23.66%) JUnit
4 17 (18.28%) JIRA
5 16 (17.20%) TeamCity
6 14 (15.05%) Selenium
7 12 (12.90%) Jasmine
8 11 (11.83%) Cucumber
9 9 (9.68%) Git (software)
10 8 (8.60%) HP UFT
10 8 (8.60%) Hudson
11 5 (5.38%) Bitbucket
12 4 (4.30%) Grunt
12 4 (4.30%) WebDriver
13 2 (2.15%) webpack
13 2 (2.15%) Zephyr
General
1 24 (25.81%) Finance
2 12 (12.90%) Retail
3 6 (6.45%) Publishing
4 5 (5.38%) Automotive
5 4 (4.30%) Banking
6 2 (2.15%) Back Office
7 1 (1.08%) Games
7 1 (1.08%) Telecoms
Job Titles
1 28 (30.11%) DevOps Engineer
2 26 (27.96%) Developer
3 11 (11.83%) AWS Engineer
4 10 (10.75%) Automation Tester
4 10 (10.75%) Tester
5 9 (9.68%) Lead DevOps
5 9 (9.68%) Selenium Automation Tester
5 9 (9.68%) Selenium Tester
5 9 (9.68%) Senior Developer
6 8 (8.60%) Cloud Engineer
6 8 (8.60%) Technical Tester
7 7 (7.53%) Automation Engineer
7 7 (7.53%) AWS DevOps
7 7 (7.53%) AWS DevOps Engineer
7 7 (7.53%) Digital Transformation
8 6 (6.45%) Ruby Developer
9 5 (5.38%) Infrastructure Engineer
10 4 (4.30%) JavaScript Developer
10 4 (4.30%) QA Automation Engineer
10 4 (4.30%) QA Engineer
Libraries, Frameworks & Software Standards
1 29 (31.18%) Node.js
2 15 (16.13%) React
3 9 (9.68%) Web Services
4 8 (8.60%) Elastic Stack
5 6 (6.45%) AngularJS
5 6 (6.45%) Ruby on Rails
6 4 (4.30%) Backbone.js
6 4 (4.30%) Ext JS
6 4 (4.30%) HTML
6 4 (4.30%) REST
6 4 (4.30%) Sass
6 4 (4.30%) Serverless Framework
7 3 (3.23%) CSS
7 3 (3.23%) D3.js
7 3 (3.23%) Memcached
7 3 (3.23%) SVG
7 3 (3.23%) WebGL
8 2 (2.15%) Django
8 2 (2.15%) Nightwatchjs
8 2 (2.15%) Redux
Miscellaneous
1 14 (15.05%) Mobile App
2 8 (8.60%) Computer Science
3 6 (6.45%) FMCG
3 6 (6.45%) Linux Command Line
4 4 (4.30%) CMDB
5 3 (3.23%) 3D Graphics
5 3 (3.23%) Analytical Skills
5 3 (3.23%) Foreign Exchange (FX)
5 3 (3.23%) PlayStation
6 2 (2.15%) Algorithms
7 1 (1.08%) Cloud Native
7 1 (1.08%) Clustering
7 1 (1.08%) Data Centre
7 1 (1.08%) Enterprise Software
7 1 (1.08%) Fintech
Operating Systems
1 16 (17.20%) Linux
2 7 (7.53%) Unix
3 2 (2.15%) Android
3 2 (2.15%) Windows
4 1 (1.08%) Apple iOS
4 1 (1.08%) CoreOS
4 1 (1.08%) Red Hat Enterprise Linux
4 1 (1.08%) Ubuntu
4 1 (1.08%) Windows Server
Processes & Methodologies
1 51 (54.84%) DevOps
2 33 (35.48%) Agile Software Development
3 32 (34.41%) Open Source
4 24 (25.81%) Continuous Integration
5 21 (22.58%) OWASP
6 19 (20.43%) Software Delivery
7 17 (18.28%) Configuration Management
8 15 (16.13%) BDD
9 14 (15.05%) Prototyping
9 14 (15.05%) Scrum
9 14 (15.05%) TDD
9 14 (15.05%) Test Automation
10 13 (13.98%) Analytics
10 13 (13.98%) Presales
11 11 (11.83%) Regression Testing
12 10 (10.75%) Manual Testing
13 9 (9.68%) Machine Learning
13 9 (9.68%) Software Testing
14 8 (8.60%) Data Analytics
14 8 (8.60%) Performance Testing
Programming Languages
1 58 (62.37%) Python
2 39 (41.94%) Java
3 32 (34.41%) Groovy
3 32 (34.41%) Shell Script
4 27 (29.03%) JavaScript
5 15 (16.13%) SQL
6 13 (13.98%) C#
6 13 (13.98%) Ruby
7 12 (12.90%) Bash Shell
8 8 (8.60%) Scala
9 6 (6.45%) C++
9 6 (6.45%) Go
10 4 (4.30%) ES6
10 4 (4.30%) Perl
11 3 (3.23%) PowerShell
12 2 (2.15%) ECMAScript
12 2 (2.15%) PHP
13 1 (1.08%) Erlang
13 1 (1.08%) PL/SQL
13 1 (1.08%) TypeScript
Qualifications
1 8 (8.60%) Computer Science Degree
1 8 (8.60%) Degree
1 8 (8.60%) ISEB
1 8 (8.60%) ISTQB
2 4 (4.30%) AWS Certification
3 1 (1.08%) SC Cleared
3 1 (1.08%) Security Cleared
Quality Assurance & Compliance
1 18 (19.35%) QA
2 4 (4.30%) GDPR
3 1 (1.08%) SLA
System Software
1 35 (37.63%) Docker
2 31 (33.33%) Virtual Machines
3 3 (3.23%) Varnish
Systems Management
1 46 (49.46%) Ansible
2 45 (48.39%) Puppet
3 40 (43.01%) Opscode Chef
4 25 (26.88%) Kubernetes
5 15 (16.13%) Terraform
6 12 (12.90%) Marathon
6 12 (12.90%) Mesos
7 8 (8.60%) Grafana
7 8 (8.60%) Graphite
8 5 (5.38%) Consul
9 4 (4.30%) Graylog
9 4 (4.30%) HAProxy
9 4 (4.30%) Kibana
9 4 (4.30%) logstash
9 4 (4.30%) Nagios
10 1 (1.08%) Docker Swarm
10 1 (1.08%) HP Quality Center
10 1 (1.08%) linkerd
10 1 (1.08%) Packer
Vendors
1 8 (8.60%) HP
2 6 (6.45%) Salesforce.com
3 5 (5.38%) Google
3 5 (5.38%) New Relic
4 4 (4.30%) Splunk
5 2 (2.15%) Oracle
6 1 (1.08%) Atlassian
6 1 (1.08%) Capita