Period
to 16 November 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 16 November 2018 with a comparison to the same period in the previous 2 years.

CircleCI
UK
6 months to
16 Nov 2018
Same period 2017 Same period 2016
Rank 942 1104 1182
Rank change year-on-year +162 +78 +131
Permanent jobs citing CircleCI 211 101 60
As % of all permanent IT jobs advertised in the UK 0.13% 0.056% 0.031%
As % of the Development Applications category 0.65% 0.28% 0.17%
Number of salaries quoted 161 91 50
UK median annual salary £70,000 £62,500 £57,500
Median salary % change year-on-year +12.00% +8.70% -36.11%
10th Percentile £46,250 £45,000 £36,250
90th Percentile £92,500 £112,500 £75,000
UK excluding London median annual salary £60,000 £48,750 £45,000
% change year-on-year +23.08% +8.33% +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 32,627 36,587 35,341
As % of all permanent IT jobs advertised in the UK 20.01% 20.30% 18.54%
Number of salaries quoted 26,329 29,724 30,493
UK median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +5.56%
10th Percentile £32,500 £31,250 £30,000
90th Percentile £80,000 £75,000 £73,750
UK excluding London median annual salary £45,000 £45,000 £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 16 November 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 16 November 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 +152 194 £72,500 +15.54% 54
London +93 146 £72,500 +13.28% 37
UK excluding London +95 63 £60,000 +23.08% 17
South East +49 16 £60,000 -14.29% 8
Midlands - 16 £70,000 - 2
West Midlands - 15 £70,000 - 2
Scotland - 13 £47,500 -
South West +16 10 £50,000 +11.11% 5
North of England - 6 £60,000 - 1
North West - 4 £60,000 -
Wales - 3 £43,000 -
Yorkshire - 2 £60,000 - 1
East Midlands - 1 - -

For the 6 months to 16 November 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.

1 126 (59.72%) Amazon AWS
2 107 (50.71%) Agile Software Development
2 107 (50.71%) Docker
3 97 (45.97%) DevOps
4 94 (44.55%) Jenkins
5 91 (43.13%) Kubernetes
6 89 (42.18%) Python
7 73 (34.60%) Google Cloud Platform
7 73 (34.60%) Linux
8 66 (31.28%) Node.js
9 61 (28.91%) Ansible
10 59 (27.96%) JavaScript
11 56 (26.54%) Google
12 55 (26.07%) Microservices
13 51 (24.17%) Microsoft Azure
13 51 (24.17%) Continuous Integration
14 48 (22.75%) PostgreSQL
15 47 (22.27%) Java
16 46 (21.80%) GitHub
17 45 (21.33%) Terraform
18 44 (20.85%) Ruby
18 44 (20.85%) Kafka
18 44 (20.85%) Git (software)
19 43 (20.38%) Puppet
20 42 (19.91%) Opscode Chef
21 40 (18.96%) Test Automation
21 40 (18.96%) Software Engineering
22 38 (18.01%) Bash Shell
23 37 (17.54%) Open Source
24 35 (16.59%) 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 35 (16.59%) Elasticsearch
2 25 (11.85%) Apache Spark
3 10 (4.74%) Apache
3 10 (4.74%) nginx
4 6 (2.84%) Tomcat
5 5 (2.37%) WordPress
6 4 (1.90%) Confluence
7 3 (1.42%) CMS
8 2 (0.95%) Cloud Foundry
8 2 (0.95%) Drupal
8 2 (0.95%) IIS
8 2 (0.95%) Kentico
8 2 (0.95%) Umbraco
8 2 (0.95%) WebSphere
9 1 (0.47%) Apache Solr
9 1 (0.47%) OpenStack
9 1 (0.47%) SAS
Business Applications
1 2 (0.95%) Magento
Cloud Services
1 126 (59.72%) Amazon AWS
2 73 (34.60%) Google Cloud Platform
3 51 (24.17%) Microsoft Azure
4 46 (21.80%) GitHub
5 31 (14.69%) Slack
6 30 (14.22%) AWS CloudFormation
7 25 (11.85%) PaaS
7 25 (11.85%) SaaS
8 22 (10.43%) IaaS
9 14 (6.64%) Amazon EC2
10 13 (6.16%) Heroku
11 12 (5.69%) Amazon CloudWatch
12 11 (5.21%) Amazon S3
13 8 (3.79%) Trello
14 7 (3.32%) CloudFront
14 7 (3.32%) Route 53
14 7 (3.32%) Serverless
15 6 (2.84%) AWS Elastic Beanstalk
15 6 (2.84%) Datadog
16 4 (1.90%) AWS Lambda
Communications & Networking
1 19 (9.00%) HTTP
2 5 (2.37%) VPN
3 3 (1.42%) Skype
4 2 (0.95%) SSH
5 1 (0.47%) DNS
5 1 (0.47%) Firewall
5 1 (0.47%) Internet
5 1 (0.47%) MQTT
5 1 (0.47%) SMTP
5 1 (0.47%) SSL
5 1 (0.47%) TCP/IP
Database & Business Intelligence
1 48 (22.75%) PostgreSQL
2 35 (16.59%) Redis
3 27 (12.80%) MySQL
4 23 (10.90%) MongoDB
5 15 (7.11%) SQL Server
6 14 (6.64%) Amazon DynamoDB
7 13 (6.16%) Amazon RDS
8 12 (5.69%) Big Data
8 12 (5.69%) Relational Database
9 11 (5.21%) Hadoop
10 10 (4.74%) Apache Cassandra
11 9 (4.27%) HBase
11 9 (4.27%) NoSQL
12 8 (3.79%) Apache Hive
13 7 (3.32%) Blockchain
14 5 (2.37%) InfluxDB
15 3 (1.42%) BigQuery
15 3 (1.42%) Impala
16 2 (0.95%) Amazon Redshift
16 2 (0.95%) SQL Server Integration Services
Development Applications
1 94 (44.55%) Jenkins
2 44 (20.85%) Git (software)
3 29 (13.74%) TeamCity
4 23 (10.90%) GoCD
5 22 (10.43%) JIRA
6 21 (9.95%) Cucumber
7 20 (9.48%) Codeship
8 18 (8.53%) Travis CI
9 13 (6.16%) Atlassian Bamboo
9 13 (6.16%) CruiseControl
10 11 (5.21%) Selenium
11 9 (4.27%) Appium
11 9 (4.27%) JUnit
11 9 (4.27%) WebDriver
12 8 (3.79%) Buildbot
12 8 (3.79%) GitLab
13 7 (3.32%) Bitbucket
13 7 (3.32%) JBehave
14 6 (2.84%) Jasmine
15 5 (2.37%) RSpec
General
1 35 (16.59%) Finance
2 27 (12.80%) Retail
3 17 (8.06%) Games
4 8 (3.79%) Banking
5 7 (3.32%) Marketing
6 2 (0.95%) Automotive
7 1 (0.47%) Law
7 1 (0.47%) Legal
7 1 (0.47%) Manufacturing
Job Titles
1 78 (36.97%) DevOps Engineer
2 45 (21.33%) Developer
3 21 (9.95%) Lead DevOps
4 19 (9.00%) Lead DevOps Engineer
4 19 (9.00%) Software Engineer
5 17 (8.06%) Linux Engineer
6 15 (7.11%) AWS Engineer
7 13 (6.16%) Linux DevOps Engineer
7 13 (6.16%) Linux/Unix DevOps
8 12 (5.69%) Cloud Engineer
8 12 (5.69%) Kubernetes Engineer
8 12 (5.69%) Senior Developer
8 12 (5.69%) Test Engineer
9 11 (5.21%) Platform Engineer
10 10 (4.74%) Java Developer
11 9 (4.27%) Full Stack Developer
11 9 (4.27%) Python Engineer
11 9 (4.27%) React Developer
12 8 (3.79%) AWS DevOps
12 8 (3.79%) AWS DevOps Engineer
Libraries, Frameworks & Software Standards
1 66 (31.28%) Node.js
2 44 (20.85%) Kafka
3 24 (11.37%) React
4 19 (9.00%) AngularJS
5 18 (8.53%) RESTful
6 17 (8.06%) HTML
7 16 (7.58%) Akka
7 16 (7.58%) Play Framework
8 13 (6.16%) koa
8 13 (6.16%) Redux
9 12 (5.69%) Ruby on Rails
9 12 (5.69%) Spring
10 10 (4.74%) CSS
10 10 (4.74%) Django
10 10 (4.74%) React Native
11 8 (3.79%) Backbone.js
11 8 (3.79%) Express
12 7 (3.32%) Swagger
12 7 (3.32%) Web Services
13 6 (2.84%) Vue.js
Miscellaneous
1 25 (11.85%) Mobile App
2 23 (10.90%) Fintech
3 22 (10.43%) Public Cloud
4 16 (7.58%) Blog
5 12 (5.69%) Greenfield Project
6 10 (4.74%) User Experience
7 9 (4.27%) Computer Science
8 6 (2.84%) Algorithms
9 5 (2.37%) Data Structures
9 5 (2.37%) Derivative
9 5 (2.37%) Equities
10 3 (1.42%) Analytical Skills
10 3 (1.42%) Linux Command Line
10 3 (1.42%) Virtual Team
11 2 (0.95%) Cloud Native
11 2 (0.95%) FMCG
11 2 (0.95%) Foreign Exchange (FX)
12 1 (0.47%) Renewable Energy
Operating Systems
1 73 (34.60%) Linux
2 27 (12.80%) Unix
3 21 (9.95%) Windows
4 17 (8.06%) Android
4 17 (8.06%) Apple iOS
5 2 (0.95%) Ubuntu
5 2 (0.95%) Windows Server 2012
6 1 (0.47%) Windows Server
Processes & Methodologies
1 107 (50.71%) Agile Software Development
2 97 (45.97%) DevOps
3 55 (26.07%) Microservices
4 51 (24.17%) Continuous Integration
5 40 (18.96%) Software Engineering
5 40 (18.96%) Test Automation
6 37 (17.54%) Open Source
7 32 (15.17%) TDD
8 24 (11.37%) BDD
8 24 (11.37%) Configuration Management
9 23 (10.90%) Functional Programming
10 20 (9.48%) Machine Learning
11 18 (8.53%) Scrum
12 17 (8.06%) Artificial Intelligence
13 14 (6.64%) Mentoring
14 13 (6.16%) Continuous Delivery
14 13 (6.16%) Problem-Solving
14 13 (6.16%) Web Development
15 12 (5.69%) SDLC
16 11 (5.21%) Disruptive Innovation
Programming Languages
1 89 (42.18%) Python
2 59 (27.96%) JavaScript
3 47 (22.27%) Java
4 44 (20.85%) Ruby
5 38 (18.01%) Bash Shell
6 34 (16.11%) Scala
7 28 (13.27%) SQL
8 26 (12.32%) Go
9 24 (11.37%) TypeScript
10 20 (9.48%) Perl
11 11 (5.21%) Clojure
12 9 (4.27%) C#
13 7 (3.32%) Kotlin
13 7 (3.32%) PHP
14 6 (2.84%) ES6
14 6 (2.84%) Groovy
14 6 (2.84%) Java 8
15 5 (2.37%) Lisp
16 4 (1.90%) Shell Script
17 3 (1.42%) Objective-C
Qualifications
1 11 (5.21%) Degree
2 5 (2.37%) Computer Science Degree
3 4 (1.90%) SC Cleared
3 4 (1.90%) Security Cleared
4 1 (0.47%) AWS Certification
4 1 (0.47%) TOGAF Certification
Quality Assurance & Compliance
1 12 (5.69%) QA
System Software
1 107 (50.71%) Docker
2 2 (0.95%) Virtual Machines
2 2 (0.95%) VMware Infrastructure
2 2 (0.95%) zsh
3 1 (0.47%) Apache Flume
Systems Management
1 91 (43.13%) Kubernetes
2 61 (28.91%) Ansible
3 45 (21.33%) Terraform
4 43 (20.38%) Puppet
5 42 (19.91%) Opscode Chef
6 17 (8.06%) CFEngine
7 8 (3.79%) Grafana
8 6 (2.84%) HAProxy
8 6 (2.84%) Kibana
9 4 (1.90%) Rancher
10 3 (1.42%) logstash
10 3 (1.42%) Marathon
10 3 (1.42%) Mesos
11 2 (0.95%) Check_MK
11 2 (0.95%) Packer
Vendors
1 56 (26.54%) Google
2 12 (5.69%) Apple
3 10 (4.74%) Cloudera
3 10 (4.74%) New Relic
4 8 (3.79%) Facebook
5 7 (3.32%) Apiary
5 7 (3.32%) Atlassian
6 6 (2.84%) Hortonworks
7 4 (1.90%) Perforce
8 3 (1.42%) Tableau
9 2 (0.95%) Microsoft
9 2 (0.95%) Sitecore
9 2 (0.95%) Vertica
9 2 (0.95%) VMware
10 1 (0.47%) AppDynamics
10 1 (0.47%) MapR
10 1 (0.47%) Splunk