Period
to 12 December 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 12 December 2017 with a comparison to the same period in the previous 2 years.

CircleCI
UK
6 months to
12 Dec 2017
Same period 2016 Same period 2015
Rank 1081 1175 1267
Rank change year-on-year +94 +92 +55
Permanent jobs citing CircleCI 99 57 17
As % of all permanent IT jobs advertised in the UK 0.055% 0.031% 0.008%
As % of the Development Applications category 0.27% 0.16% 0.045%
Number of salaries quoted 86 47 16
UK median annual salary £60,000 £57,500 £90,000
Median salary % change year-on-year +4.35% -36.11% +71.43%
10th Percentile £45,000 £36,250 £46,875
90th Percentile £110,000 £75,000 £95,000
UK excluding London median annual salary £47,500 £45,000 £40,000
% change year-on-year +5.56% +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 36307 35213 37775
As % of all permanent IT jobs advertised in the UK 20.24% 18.91% 17.66%
Number of salaries quoted 29615 30328 32165
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 £30,000
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 12 December 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 12 December 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 +51 96 £62,500 +8.70% 12
London +51 91 £62,500 +4.17% 8
UK excluding London +17 5 £47,500 +5.56% 4
East of England +6 2 £47,500 +5.56% 1
South East +25 1 £70,000 +55.56% 1
North of England +3 1 - - 2
North West -14 1 - - 1
South West - 1 £45,000 -

For the 6 months to 12 December 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 58 (58.59%) Jenkins
2 56 (56.57%) Amazon AWS
2 56 (56.57%) Python
3 41 (41.41%) Node.js
3 41 (41.41%) DevOps
4 40 (40.40%) Java
5 39 (39.39%) Ansible
6 36 (36.36%) Agile Software Development
7 35 (35.35%) JavaScript
7 35 (35.35%) Docker
8 32 (32.32%) Puppet
9 30 (30.30%) Opscode Chef
10 29 (29.29%) Finance
10 29 (29.29%) Continuous Integration
11 27 (27.27%) Maven
11 27 (27.27%) Travis CI
12 26 (26.26%) Gradle
12 26 (26.26%) Test Automation
13 25 (25.25%) Open Source
14 24 (24.24%) nginx
15 23 (23.23%) Groovy
15 23 (23.23%) Shell Script
15 23 (23.23%) Virtual Machines
15 23 (23.23%) gulp
15 23 (23.23%) IBM UrbanCode
15 23 (23.23%) npm
16 22 (22.22%) PaaS
16 22 (22.22%) Cloud Foundry
17 21 (21.21%) JIRA
18 20 (20.20%) Selenium

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 24 (24.24%) nginx
2 22 (22.22%) Cloud Foundry
3 18 (18.18%) Tomcat
4 17 (17.17%) WebSphere
5 14 (14.14%) Elasticsearch
6 13 (13.13%) Confluence
7 11 (11.11%) Apache Spark
8 2 (2.02%) CMS
Cloud Services
1 56 (56.57%) Amazon AWS
2 23 (23.23%) npm
3 22 (22.22%) PaaS
4 14 (14.14%) GitHub
5 13 (13.13%) Slack
6 11 (11.11%) Amazon CloudWatch
6 11 (11.11%) CloudFront
7 10 (10.10%) Serverless
8 8 (8.08%) AWS CloudFormation
8 8 (8.08%) AWS Elastic Beanstalk
8 8 (8.08%) Fastly
9 7 (7.07%) Heroku
10 6 (6.06%) Trello
11 5 (5.05%) Amazon S3
11 5 (5.05%) Microsoft Azure
11 5 (5.05%) Route 53
12 4 (4.04%) Amazon EC2
12 4 (4.04%) Amazon Kinesis
12 4 (4.04%) AWS Lambda
13 3 (3.03%) Sauce Labs
Communications & Networking
1 4 (4.04%) VPN
2 3 (3.03%) Firewall
2 3 (3.03%) SSL
3 1 (1.01%) Bluetooth
3 1 (1.01%) Skype
3 1 (1.01%) VLAN
3 1 (1.01%) ZigBee
Database & Business Intelligence
1 15 (15.15%) Big Data
2 14 (14.14%) Redis
3 11 (11.11%) SQL Server
4 10 (10.10%) Apache Cassandra
4 10 (10.10%) PostgreSQL
5 8 (8.08%) Amazon DynamoDB
6 6 (6.06%) MongoDB
7 4 (4.04%) Blockchain
8 3 (3.03%) GIS
9 2 (2.02%) Couchbase
10 1 (1.01%) InfluxDB
10 1 (1.01%) NoSQL
10 1 (1.01%) Oracle Database
10 1 (1.01%) RDBMS
10 1 (1.01%) Relational Database
Development Applications
1 58 (58.59%) Jenkins
2 27 (27.27%) Maven
2 27 (27.27%) Travis CI
3 26 (26.26%) Gradle
4 23 (23.23%) gulp
4 23 (23.23%) IBM UrbanCode
5 21 (21.21%) JIRA
6 20 (20.20%) Selenium
7 18 (18.18%) Cucumber
8 17 (17.17%) JUnit
9 16 (16.16%) Jasmine
9 16 (16.16%) TeamCity
10 11 (11.11%) Git (software)
10 11 (11.11%) HP UFT
10 11 (11.11%) Hudson
11 8 (8.08%) Bitbucket
12 6 (6.06%) Appium
13 5 (5.05%) WebDriver
14 3 (3.03%) Grunt
15 2 (2.02%) Mocha
General
1 29 (29.29%) Finance
2 18 (18.18%) Retail
3 7 (7.07%) Publishing
4 5 (5.05%) Automotive
5 3 (3.03%) Banking
6 1 (1.01%) Games
6 1 (1.01%) Law
6 1 (1.01%) Marketing
6 1 (1.01%) Pharmaceutical
6 1 (1.01%) Telecoms
Job Titles
1 40 (40.40%) Developer
2 28 (28.28%) DevOps Engineer
3 16 (16.16%) Senior Developer
4 14 (14.14%) Automation Tester
4 14 (14.14%) Tester
5 12 (12.12%) Selenium Automation Tester
5 12 (12.12%) Selenium Tester
6 11 (11.11%) Technical Tester
7 9 (9.09%) Software Developer
8 8 (8.08%) AWS DevOps
8 8 (8.08%) AWS DevOps Engineer
8 8 (8.08%) AWS Engineer
9 7 (7.07%) Ruby Developer
10 6 (6.06%) Infrastructure Engineer
10 6 (6.06%) Lead DevOps
10 6 (6.06%) Software Engineer
11 5 (5.05%) Digital Transformation
11 5 (5.05%) Full Stack Developer
11 5 (5.05%) Python Developer
12 4 (4.04%) Senior Python Developer
Libraries, Frameworks & Software Standards
1 41 (41.41%) Node.js
2 14 (14.14%) React
2 14 (14.14%) Sass
3 13 (13.13%) AngularJS
4 10 (10.10%) Web Services
5 8 (8.08%) HTML
6 7 (7.07%) Angular 2
6 7 (7.07%) REST
6 7 (7.07%) Ruby on Rails
7 5 (5.05%) CSS
7 5 (5.05%) Django
7 5 (5.05%) Serverless Framework
7 5 (5.05%) Spring
8 4 (4.04%) Flask
9 3 (3.03%) Backbone.js
9 3 (3.03%) D3.js
9 3 (3.03%) Express
9 3 (3.03%) Memcached
9 3 (3.03%) SOAP
9 3 (3.03%) WebGL
Miscellaneous
1 19 (19.19%) Mobile App
2 13 (13.13%) Computer Science
3 10 (10.10%) FMCG
4 9 (9.09%) Algorithms
5 7 (7.07%) Fintech
5 7 (7.07%) Linux Command Line
6 4 (4.04%) CMDB
7 3 (3.03%) 3D Graphics
7 3 (3.03%) Analytical Skills
7 3 (3.03%) Derivative
7 3 (3.03%) Equities
7 3 (3.03%) PlayStation
8 1 (1.01%) Cloud Native
8 1 (1.01%) Data Centre
8 1 (1.01%) Handset
Operating Systems
1 18 (18.18%) Linux
2 8 (8.08%) Unix
3 6 (6.06%) Android
4 4 (4.04%) Apple iOS
5 2 (2.02%) Windows
6 1 (1.01%) CoreOS
6 1 (1.01%) Embedded Linux
6 1 (1.01%) Red Hat Enterprise Linux
6 1 (1.01%) Ubuntu
6 1 (1.01%) Windows Server
Processes & Methodologies
1 41 (41.41%) DevOps
2 36 (36.36%) Agile Software Development
3 29 (29.29%) Continuous Integration
4 26 (26.26%) Test Automation
5 25 (25.25%) Open Source
6 20 (20.20%) BDD
7 18 (18.18%) Scrum
8 17 (17.17%) OWASP
8 17 (17.17%) Software Engineering
9 15 (15.15%) Manual Testing
9 15 (15.15%) Software Delivery
9 15 (15.15%) Software Testing
10 14 (14.14%) Configuration Management
10 14 (14.14%) TDD
11 12 (12.12%) Machine Learning
11 12 (12.12%) Microservices
12 11 (11.11%) Analytics
12 11 (11.11%) Data Analytics
12 11 (11.11%) Performance Testing
12 11 (11.11%) Regression Testing
Programming Languages
1 56 (56.57%) Python
2 40 (40.40%) Java
3 35 (35.35%) JavaScript
4 23 (23.23%) Groovy
4 23 (23.23%) Shell Script
5 19 (19.19%) SQL
6 18 (18.18%) C#
7 17 (17.17%) Bash Shell
8 12 (12.12%) Ruby
8 12 (12.12%) Scala
9 7 (7.07%) TypeScript
10 6 (6.06%) C++
11 5 (5.05%) ES6
12 4 (4.04%) Go
13 3 (3.03%) Perl
13 3 (3.03%) PHP
14 2 (2.02%) Apple Swift
14 2 (2.02%) ECMAScript
14 2 (2.02%) Objective-C
14 2 (2.02%) PowerShell
Qualifications
1 13 (13.13%) Degree
2 12 (12.12%) Computer Science Degree
3 11 (11.11%) ISEB
3 11 (11.11%) ISTQB
4 1 (1.01%) AWS Certification
4 1 (1.01%) Numerate Degree
4 1 (1.01%) SC Cleared
4 1 (1.01%) Security Cleared
Quality Assurance & Compliance
1 20 (20.20%) QA
2 4 (4.04%) GDPR
3 1 (1.01%) SLA
System Software
1 35 (35.35%) Docker
2 23 (23.23%) Virtual Machines
3 3 (3.03%) Varnish
Systems Management
1 39 (39.39%) Ansible
2 32 (32.32%) Puppet
3 30 (30.30%) Opscode Chef
4 18 (18.18%) Kubernetes
5 14 (14.14%) Marathon
5 14 (14.14%) Mesos
6 12 (12.12%) Terraform
7 7 (7.07%) Grafana
8 4 (4.04%) Graphite
9 3 (3.03%) HAProxy
9 3 (3.03%) Kibana
9 3 (3.03%) logstash
10 2 (2.02%) Consul
11 1 (1.01%) Docker Swarm
11 1 (1.01%) linkerd
11 1 (1.01%) Packer
11 1 (1.01%) Salt
Vendors
1 11 (11.11%) HP
2 7 (7.07%) Google
3 4 (4.04%) Capita
3 4 (4.04%) Salesforce.com
4 3 (3.03%) New Relic
5 2 (2.02%) Oracle
6 1 (1.01%) Facebook
6 1 (1.01%) IBM
6 1 (1.01%) SaltStack
6 1 (1.01%) Splunk