Period
to 22 May 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 22 May 2018 with a comparison to the same period in the previous 2 years.

CircleCI
UK
6 months to
22 May 2018
Same period 2017 Same period 2016
Rank 1026 1111 1272
Rank change year-on-year +85 +161 +35
Permanent jobs citing CircleCI 171 53 17
As % of all permanent IT jobs advertised in the UK 0.100% 0.031% 0.008%
As % of the Development Applications category 0.48% 0.16% 0.047%
Number of salaries quoted 132 51 16
UK median annual salary £65,000 £50,000 £50,000
Median salary % change year-on-year +30.00% - -20.00%
10th Percentile £42,500 £39,000 £33,750
90th Percentile £87,250 £110,000 £80,625
UK excluding London median annual salary £55,000 £45,000 £50,000
% change year-on-year +22.22% -10.00% -

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 35,703 33,622 36,012
As % of all permanent IT jobs advertised in the UK 20.79% 19.90% 17.93%
Number of salaries quoted 29,030 28,209 30,973
UK median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +5.56%
10th Percentile £32,500 £30,500 £30,000
90th Percentile £77,500 £73,750 £71,250
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 22 May 2018.

Salary histogram for CircleCI in the UK

CircleCI
Top 11 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 22 May 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 +103 171 £65,000 +18.18% 40
London +101 134 £67,500 +12.50% 30
UK excluding London -10 37 £55,000 +22.22% 9
South East +1 17 £55,000 +37.50% 2
East of England -3 7 £55,000 -4.35% 1
South West - 6 - - 2
Midlands - 4 £42,500 - 4
North West +16 3 - -
North of England -9 3 - -
West Midlands - 3 £61,250 - 4
East Midlands - 1 £35,000 -

For the 6 months to 22 May 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 85 (49.71%) Amazon AWS
2 83 (48.54%) Agile Software Development
3 78 (45.61%) JavaScript
4 69 (40.35%) Continuous Integration
4 69 (40.35%) Jenkins
5 64 (37.43%) Python
6 60 (35.09%) Docker
7 57 (33.33%) Node.js
8 54 (31.58%) Test Automation
9 50 (29.24%) DevOps
10 49 (28.65%) HTML
11 48 (28.07%) Ruby
12 44 (25.73%) Java
13 43 (25.15%) GitHub
14 40 (23.39%) Ansible
15 39 (22.81%) CSS
15 39 (22.81%) Linux
15 39 (22.81%) TDD
16 37 (21.64%) Microservices
17 34 (19.88%) PostgreSQL
18 31 (18.13%) Scrum
18 31 (18.13%) HTML5
18 31 (18.13%) React
18 31 (18.13%) ES6
19 30 (17.54%) User Experience
20 29 (16.96%) Git (software)
21 27 (15.79%) Redis
21 27 (15.79%) TypeScript
22 26 (15.20%) BDD
22 26 (15.20%) Scala

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 (11.70%) Elasticsearch
2 13 (7.60%) nginx
3 6 (3.51%) Apache Spark
4 5 (2.92%) CMS
4 5 (2.92%) Tomcat
5 4 (2.34%) Cloud Foundry
5 4 (2.34%) WebSphere
6 2 (1.17%) Apache
6 2 (1.17%) Confluence
6 2 (1.17%) WordPress
7 1 (0.58%) Apache Solr
7 1 (0.58%) SAS
Cloud Services
1 85 (49.71%) Amazon AWS
2 43 (25.15%) GitHub
3 26 (15.20%) Amazon EC2
4 23 (13.45%) Heroku
5 20 (11.70%) Slack
6 17 (9.94%) CloudFront
7 14 (8.19%) Amazon S3
7 14 (8.19%) AWS CloudFormation
7 14 (8.19%) PaaS
8 12 (7.02%) DigitalOcean
8 12 (7.02%) Serverless
9 11 (6.43%) AWS Lambda
9 11 (6.43%) Google Cloud Platform
9 11 (6.43%) Microsoft Azure
10 10 (5.85%) AWS Elastic Beanstalk
10 10 (5.85%) Fastly
10 10 (5.85%) Sauce Labs
11 8 (4.68%) Amazon Kinesis
11 8 (4.68%) npm
12 7 (4.09%) SaaS
Communications & Networking
1 20 (11.70%) HTTP
2 6 (3.51%) Internet
3 4 (2.34%) Skype
4 2 (1.17%) VPN
5 1 (0.58%) ATM
5 1 (0.58%) Bluetooth
5 1 (0.58%) DNS
5 1 (0.58%) Firewall
5 1 (0.58%) MQTT
5 1 (0.58%) TCP/IP
5 1 (0.58%) ZigBee
Database & Business Intelligence
1 34 (19.88%) PostgreSQL
2 27 (15.79%) Redis
3 18 (10.53%) MySQL
4 17 (9.94%) Amazon DynamoDB
4 17 (9.94%) MongoDB
5 16 (9.36%) Relational Database
6 12 (7.02%) Big Data
7 9 (5.26%) RethinkDB
8 7 (4.09%) Blockchain
8 7 (4.09%) Hadoop
9 6 (3.51%) Apache Cassandra
10 5 (2.92%) Neo4j
10 5 (2.92%) NoSQL
11 4 (2.34%) Amazon Redshift
11 4 (2.34%) Apache Hive
11 4 (2.34%) HBase
12 2 (1.17%) Impala
12 2 (1.17%) InfluxDB
13 1 (0.58%) Amazon RDS
13 1 (0.58%) icCube
Development Applications
1 69 (40.35%) Jenkins
2 29 (16.96%) Git (software)
3 22 (12.87%) JIRA
4 20 (11.70%) webpack
5 19 (11.11%) Travis CI
6 17 (9.94%) Selenium
7 16 (9.36%) Jasmine
7 16 (9.36%) Mocha
7 16 (9.36%) TeamCity
8 15 (8.77%) Cucumber
9 14 (8.19%) WebDriver
10 13 (7.60%) Appium
10 13 (7.60%) GoCD
10 13 (7.60%) Gradle
10 13 (7.60%) Maven
11 10 (5.85%) GitLab
12 9 (5.26%) Protractor
13 8 (4.68%) JUnit
14 6 (3.51%) Bitbucket
14 6 (3.51%) Codeship
General
1 19 (11.11%) Finance
2 18 (10.53%) Games
3 12 (7.02%) Retail
4 3 (1.75%) Marketing
5 2 (1.17%) Pharmaceutical
6 1 (0.58%) Advertising
6 1 (0.58%) Back Office
6 1 (0.58%) Banking
6 1 (0.58%) Electronics
6 1 (0.58%) Law
6 1 (0.58%) Manufacturing
6 1 (0.58%) Publishing
6 1 (0.58%) Telecoms
Job Titles
1 77 (45.03%) Developer
2 21 (12.28%) DevOps Engineer
3 18 (10.53%) Senior Developer
4 17 (9.94%) Software Developer
5 15 (8.77%) Front End Developer (Client-Side Developer)
6 14 (8.19%) JavaScript Developer
7 11 (6.43%) Backend Developer
8 10 (5.85%) AWS DevOps
9 9 (5.26%) Architect
9 9 (5.26%) Full Stack Developer
10 8 (4.68%) AWS DevOps Engineer
10 8 (4.68%) AWS Engineer
10 8 (4.68%) Developer in Test
10 8 (4.68%) DevOps Architect
10 8 (4.68%) HTML Developer
10 8 (4.68%) Test Automation Developer
11 7 (4.09%) Development Manager
11 7 (4.09%) QA Engineer
11 7 (4.09%) Ruby Engineer
11 7 (4.09%) Software Engineer
Libraries, Frameworks & Software Standards
1 57 (33.33%) Node.js
2 49 (28.65%) HTML
3 39 (22.81%) CSS
4 31 (18.13%) HTML5
4 31 (18.13%) React
5 25 (14.62%) Ruby on Rails
6 24 (14.04%) CSS3
7 22 (12.87%) REST
7 22 (12.87%) Web Services
8 20 (11.70%) RESTful
9 19 (11.11%) Kafka
10 18 (10.53%) Express
10 18 (10.53%) Sass
11 17 (9.94%) jQuery
12 16 (9.36%) Nightwatchjs
13 14 (8.19%) AngularJS
13 14 (8.19%) Jest
13 14 (8.19%) RabbitMQ
13 14 (8.19%) React Native
13 14 (8.19%) Redux
Miscellaneous
1 30 (17.54%) User Experience
2 24 (14.04%) Mobile App
3 14 (8.19%) Fintech
4 13 (7.60%) Computer Science
5 11 (6.43%) Linux Command Line
6 10 (5.85%) Algorithms
7 9 (5.26%) Analytical Skills
7 9 (5.26%) Greenfield Project
8 5 (2.92%) Derivative
8 5 (2.92%) Equities
8 5 (2.92%) Internet of Things
8 5 (2.92%) Public Cloud
9 4 (2.34%) Cloud Native
9 4 (2.34%) Mobile Wallet
10 2 (1.17%) Blog
10 2 (1.17%) FMCG
10 2 (1.17%) PKI
11 1 (0.58%) 3D Graphics
11 1 (0.58%) Handset
11 1 (0.58%) Raspberry Pi
Operating Systems
1 39 (22.81%) Linux
2 20 (11.70%) Android
3 19 (11.11%) Unix
4 12 (7.02%) Apple iOS
5 2 (1.17%) Windows
6 1 (0.58%) Embedded Linux
Processes & Methodologies
1 83 (48.54%) Agile Software Development
2 69 (40.35%) Continuous Integration
3 54 (31.58%) Test Automation
4 50 (29.24%) DevOps
5 39 (22.81%) TDD
6 37 (21.64%) Microservices
7 31 (18.13%) Scrum
8 26 (15.20%) BDD
9 24 (14.04%) Machine Learning
10 23 (13.45%) Software Engineering
11 22 (12.87%) Functional Programming
12 19 (11.11%) Acceptance Criteria
12 19 (11.11%) Front End Development
12 19 (11.11%) OOP
13 17 (9.94%) Problem-Solving
14 16 (9.36%) Configuration Management
14 16 (9.36%) Disruptive Innovation
14 16 (9.36%) Kanban
14 16 (9.36%) Open Source
15 15 (8.77%) Analytics
Programming Languages
1 78 (45.61%) JavaScript
2 64 (37.43%) Python
3 48 (28.07%) Ruby
4 44 (25.73%) Java
5 31 (18.13%) ES6
6 27 (15.79%) TypeScript
7 26 (15.20%) Scala
8 12 (7.02%) Bash Shell
9 10 (5.85%) Lisp
9 10 (5.85%) SQL
10 9 (5.26%) Clojure
10 9 (5.26%) ES7
10 9 (5.26%) Perl
11 8 (4.68%) Go
11 8 (4.68%) Haskell
12 7 (4.09%) PHP
13 6 (3.51%) PowerShell
13 6 (3.51%) Shell Script
14 5 (2.92%) C#
15 4 (2.34%) Groovy
Qualifications
1 21 (12.28%) Degree
2 10 (5.85%) Computer Science Degree
3 4 (2.34%) AWS Certification
4 1 (0.58%) Numerate Degree
Quality Assurance & Compliance
1 26 (15.20%) QA
2 7 (4.09%) GCP
System Software
1 60 (35.09%) Docker
2 6 (3.51%) LXC
3 5 (2.92%) etcd
4 4 (2.34%) Virtual Machines
5 1 (0.58%) Apache Flume
5 1 (0.58%) Apache ZooKeeper
Systems Management
1 40 (23.39%) Ansible
2 25 (14.62%) Kubernetes
3 23 (13.45%) Opscode Chef
4 18 (10.53%) Terraform
5 16 (9.36%) Puppet
6 7 (4.09%) Grafana
7 5 (2.92%) CFEngine
7 5 (2.92%) Graphite
8 2 (1.17%) Consul
8 2 (1.17%) Packer
8 2 (1.17%) Salt
9 1 (0.58%) Docker Swarm
9 1 (0.58%) logstash
9 1 (0.58%) Prometheus
Vendors
1 10 (5.85%) SaltStack
2 9 (5.26%) Google
3 8 (4.68%) Cypress Semiconductor
4 4 (2.34%) Cloudera
4 4 (2.34%) Cognizant
4 4 (2.34%) Hortonworks
4 4 (2.34%) Microsoft
5 3 (1.75%) Capita
5 3 (1.75%) Facebook
6 2 (1.17%) Rollbar
6 2 (1.17%) Splunk
6 2 (1.17%) Tableau
7 1 (0.58%) MapR
7 1 (0.58%) Oracle
7 1 (0.58%) Samsung
7 1 (0.58%) SAP
7 1 (0.58%) Twitter
7 1 (0.58%) Vertica
7 1 (0.58%) WooCommerce
7 1 (0.58%) Zend