Period
to 17 August 2018

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 17 August 2018 with a comparison to the same period in the previous 2 years.

CircleCI
UK
6 months to
17 Aug 2018
Same period 2017 Same period 2016
Rank 980 1121 1238
Rank change year-on-year +141 +117 +61
Permanent jobs citing CircleCI 186 86 34
As % of all permanent IT jobs advertised in the UK 0.11% 0.049% 0.017%
As % of the Development Applications category 0.54% 0.24% 0.095%
Number of salaries quoted 151 78 32
UK median annual salary £67,500 £60,000 £51,250
Median salary % change year-on-year +12.50% +17.07% -43.06%
10th Percentile £47,500 £43,375 £27,500
90th Percentile £85,000 £110,750 £75,000
UK excluding London median annual salary £56,250 £45,000 £45,000
% change year-on-year +25.00% - -

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 34,719 36,351 35,809
As % of all permanent IT jobs advertised in the UK 20.39% 20.62% 18.09%
Number of salaries quoted 28,139 29,777 30,998
UK median annual salary £50,000 £48,500 £47,500
Median salary % change year-on-year +3.09% +2.11% +5.56%
10th Percentile £32,500 £31,250 £30,000
90th Percentile £78,750 £75,000 £73,500
UK excluding London median annual salary £45,000 £42,500 £42,500
% 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 17 August 2018.

Salary histogram for CircleCI in the UK

CircleCI
Top 13 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 17 August 2018. 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 +107 177 £68,250 +13.75% 35
London +101 130 £72,500 +7.41% 33
UK excluding London +58 54 £56,250 +25.00% 6
South East +29 23 £55,000 +22.22%
Midlands - 10 £72,500 - 2
South West +9 9 - -
West Midlands - 9 £72,500 - 2
Scotland - 6 £47,500 - 4
North of England +24 3 - -
North West - 3 - -
Wales - 2 £43,000 -
East of England +7 1 £60,000 +4.35%
East Midlands - 1 £35,000 -

For the 6 months to 17 August 2018, IT jobs citing CircleCI also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for CircleCI.

1 94 (50.54%) Agile Software Development
2 92 (49.46%) Amazon AWS
3 76 (40.86%) DevOps
4 73 (39.25%) JavaScript
4 73 (39.25%) Python
5 71 (38.17%) Docker
6 67 (36.02%) Linux
7 62 (33.33%) Jenkins
8 55 (29.57%) Ruby
9 54 (29.03%) Continuous Integration
10 52 (27.96%) GitHub
11 47 (25.27%) Node.js
12 46 (24.73%) Test Automation
13 41 (22.04%) Ansible
14 39 (20.97%) React
15 38 (20.43%) Kubernetes
16 37 (19.89%) Git (software)
17 35 (18.82%) Google
18 34 (18.28%) Java
19 33 (17.74%) Google Cloud Platform
20 32 (17.20%) Microservices
20 32 (17.20%) HTML
20 32 (17.20%) Bash Shell
21 31 (16.67%) Opscode Chef
22 29 (15.59%) Microsoft Azure
22 29 (15.59%) TDD
23 27 (14.52%) Ruby on Rails
23 27 (14.52%) Redis
23 27 (14.52%) Functional Programming
23 27 (14.52%) Slack

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 20 (10.75%) Elasticsearch
2 8 (4.30%) Apache
2 8 (4.30%) nginx
3 7 (3.76%) Apache Spark
4 6 (3.23%) WordPress
5 5 (2.69%) CMS
5 5 (2.69%) Tomcat
6 3 (1.61%) Cloud Foundry
6 3 (1.61%) WebSphere
7 1 (0.54%) Apache Solr
7 1 (0.54%) Confluence
7 1 (0.54%) Drupal
7 1 (0.54%) IIS
7 1 (0.54%) Kentico
7 1 (0.54%) SAS
7 1 (0.54%) Umbraco
Business Applications
1 1 (0.54%) Magento
Cloud Services
1 92 (49.46%) Amazon AWS
2 52 (27.96%) GitHub
3 33 (17.74%) Google Cloud Platform
4 29 (15.59%) Microsoft Azure
5 27 (14.52%) Slack
6 25 (13.44%) Heroku
7 22 (11.83%) PaaS
8 19 (10.22%) SaaS
9 15 (8.06%) IaaS
10 12 (6.45%) Amazon EC2
11 11 (5.91%) Serverless
12 10 (5.38%) AWS Lambda
13 9 (4.84%) AWS CloudFormation
14 8 (4.30%) Amazon CloudWatch
15 6 (3.23%) Amazon Kinesis
15 6 (3.23%) AWS OpsWorks
15 6 (3.23%) CloudFront
15 6 (3.23%) DigitalOcean
15 6 (3.23%) Fastly
16 5 (2.69%) Route 53
Communications & Networking
1 11 (5.91%) HTTP
2 7 (3.76%) Skype
3 6 (3.23%) VPN
4 2 (1.08%) SSH
5 1 (0.54%) ATM
5 1 (0.54%) DNS
5 1 (0.54%) Firewall
5 1 (0.54%) MQTT
5 1 (0.54%) TCP/IP
Database & Business Intelligence
1 27 (14.52%) Redis
2 25 (13.44%) PostgreSQL
3 16 (8.60%) Amazon DynamoDB
4 14 (7.53%) Big Data
5 13 (6.99%) Relational Database
6 11 (5.91%) MySQL
7 8 (4.30%) Amazon RDS
8 7 (3.76%) Apache Cassandra
8 7 (3.76%) Hadoop
8 7 (3.76%) NoSQL
8 7 (3.76%) SQL Server
9 6 (3.23%) Apache Hive
9 6 (3.23%) HBase
9 6 (3.23%) MongoDB
10 4 (2.15%) Blockchain
10 4 (2.15%) Neo4j
11 3 (1.61%) Amazon Redshift
11 3 (1.61%) Impala
12 2 (1.08%) InfluxDB
12 2 (1.08%) SQL Server Integration Services
Development Applications
1 62 (33.33%) Jenkins
2 37 (19.89%) Git (software)
3 24 (12.90%) Travis CI
4 22 (11.83%) JIRA
5 20 (10.75%) GoCD
6 18 (9.68%) Jasmine
6 18 (9.68%) TeamCity
7 16 (8.60%) Codeship
8 14 (7.53%) webpack
9 13 (6.99%) Cucumber
10 12 (6.45%) Mocha
10 12 (6.45%) Selenium
11 9 (4.84%) Appium
11 9 (4.84%) GitLab
11 9 (4.84%) WebDriver
12 8 (4.30%) Buildbot
12 8 (4.30%) Protractor
13 7 (3.76%) Atlassian Bamboo
13 7 (3.76%) Babel
13 7 (3.76%) Team Foundation Server
General
1 25 (13.44%) Finance
1 25 (13.44%) Games
2 9 (4.84%) Retail
3 6 (3.23%) Marketing
4 5 (2.69%) Banking
5 2 (1.08%) Automotive
6 1 (0.54%) Electronics
6 1 (0.54%) Law
6 1 (0.54%) Legal
6 1 (0.54%) Manufacturing
6 1 (0.54%) Publishing
6 1 (0.54%) Telecoms
Job Titles
1 55 (29.57%) Developer
2 51 (27.42%) DevOps Engineer
3 15 (8.06%) Senior Developer
4 13 (6.99%) Front End Developer (Client-Side Developer)
4 13 (6.99%) Full Stack Developer
4 13 (6.99%) Lead DevOps
4 13 (6.99%) Software Engineer
5 12 (6.45%) React Developer
6 11 (5.91%) Lead DevOps Engineer
6 11 (5.91%) Software Developer
7 10 (5.38%) Linux Engineer
7 10 (5.38%) Test Engineer
8 9 (4.84%) Architect
8 9 (4.84%) Python Engineer
8 9 (4.84%) Ruby Engineer
9 8 (4.30%) Digital Architect
10 7 (3.76%) Development Team Leader
10 7 (3.76%) Software Test Engineer
10 7 (3.76%) Team Leader
10 7 (3.76%) Tester
Libraries, Frameworks & Software Standards
1 47 (25.27%) Node.js
2 39 (20.97%) React
3 32 (17.20%) HTML
4 27 (14.52%) Ruby on Rails
5 25 (13.44%) CSS
6 24 (12.90%) Kafka
7 19 (10.22%) Redux
8 17 (9.14%) Jest
9 14 (7.53%) Enzyme
9 14 (7.53%) Sass
9 14 (7.53%) Web Services
10 13 (6.99%) AngularJS
10 13 (6.99%) Django
10 13 (6.99%) HTML5
10 13 (6.99%) REST
11 12 (6.45%) CSS3
11 12 (6.45%) JSON
12 10 (5.38%) Chai
12 10 (5.38%) Nightwatchjs
12 10 (5.38%) React Native
Miscellaneous
1 21 (11.29%) Mobile App
1 21 (11.29%) User Experience
2 17 (9.14%) Fintech
3 13 (6.99%) Linux Command Line
3 13 (6.99%) Public Cloud
4 12 (6.45%) Computer Science
5 9 (4.84%) Greenfield Project
6 6 (3.23%) Algorithms
7 4 (2.15%) Cloud Native
8 3 (1.61%) Data Structures
8 3 (1.61%) Derivative
8 3 (1.61%) Equities
8 3 (1.61%) Mobile Wallet
8 3 (1.61%) Virtual Team
9 2 (1.08%) Analytical Skills
9 2 (1.08%) Blog
9 2 (1.08%) FMCG
9 2 (1.08%) Foreign Exchange (FX)
10 1 (0.54%) PKI
10 1 (0.54%) Raspberry Pi
Operating Systems
1 67 (36.02%) Linux
2 21 (11.29%) Unix
3 14 (7.53%) Android
4 10 (5.38%) Apple iOS
5 9 (4.84%) Windows
6 1 (0.54%) Ubuntu
6 1 (0.54%) Windows Server
6 1 (0.54%) Windows Server 2012
Processes & Methodologies
1 94 (50.54%) Agile Software Development
2 76 (40.86%) DevOps
3 54 (29.03%) Continuous Integration
4 46 (24.73%) Test Automation
5 32 (17.20%) Microservices
6 29 (15.59%) TDD
7 27 (14.52%) Functional Programming
8 25 (13.44%) Scrum
9 23 (12.37%) Machine Learning
10 20 (10.75%) Disruptive Innovation
11 19 (10.22%) Open Source
11 19 (10.22%) Software Engineering
12 18 (9.68%) Front End Development
12 18 (9.68%) Web Development
13 16 (8.60%) Configuration Management
13 16 (8.60%) Kanban
14 15 (8.06%) BDD
15 13 (6.99%) Acceptance Criteria
15 13 (6.99%) Continuous Delivery
15 13 (6.99%) SDLC
Programming Languages
1 73 (39.25%) JavaScript
1 73 (39.25%) Python
2 55 (29.57%) Ruby
3 34 (18.28%) Java
4 32 (17.20%) Bash Shell
5 24 (12.90%) Scala
6 22 (11.83%) ES6
6 22 (11.83%) SQL
6 22 (11.83%) TypeScript
7 19 (10.22%) Perl
8 17 (9.14%) Go
9 10 (5.38%) Lisp
10 9 (4.84%) ES7
10 9 (4.84%) PHP
11 8 (4.30%) Clojure
11 8 (4.30%) Haskell
12 6 (3.23%) PowerShell
13 5 (2.69%) C#
13 5 (2.69%) Shell Script
14 3 (1.61%) C++
Qualifications
1 12 (6.45%) Degree
2 7 (3.76%) Computer Science Degree
3 1 (0.54%) AWS Certification
3 1 (0.54%) SC Cleared
3 1 (0.54%) Security Cleared
Quality Assurance & Compliance
1 17 (9.14%) QA
2 15 (8.06%) GCP
System Software
1 71 (38.17%) Docker
2 3 (1.61%) Virtual Machines
3 2 (1.08%) etcd
3 2 (1.08%) LXC
3 2 (1.08%) zsh
4 1 (0.54%) Apache Flume
4 1 (0.54%) VMware Infrastructure
Systems Management
1 41 (22.04%) Ansible
2 38 (20.43%) Kubernetes
3 31 (16.67%) Opscode Chef
4 25 (13.44%) Puppet
5 16 (8.60%) Terraform
6 12 (6.45%) CFEngine
7 9 (4.84%) Grafana
8 4 (2.15%) Graphite
9 3 (1.61%) HAProxy
9 3 (1.61%) Kibana
9 3 (1.61%) logstash
9 3 (1.61%) Marathon
9 3 (1.61%) Mesos
9 3 (1.61%) Packer
10 1 (0.54%) Check_MK
Vendors
1 35 (18.82%) Google
2 9 (4.84%) Facebook
3 8 (4.30%) Apple
4 6 (3.23%) Capita
4 6 (3.23%) Cloudera
5 5 (2.69%) Apiary
5 5 (2.69%) Hortonworks
5 5 (2.69%) Microsoft
5 5 (2.69%) New Relic
6 4 (2.15%) Cognizant
7 3 (1.61%) Splunk
8 2 (1.08%) Cypress Semiconductor
8 2 (1.08%) Perforce
8 2 (1.08%) Vertica
9 1 (0.54%) SAP
9 1 (0.54%) Sitecore
9 1 (0.54%) Tableau
9 1 (0.54%) VMware
9 1 (0.54%) WooCommerce
9 1 (0.54%) Zend