Period
to 20 March 2019

The following table provides summary statistics for permanent job vacancies advertised in the City of London 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 20 March 2019 with a comparison to the same period in the previous 2 years.

CircleCI
Central London > City of London
6 months to
20 Mar 2019
Same period 2018 Same period 2017
Rank 299 328 -
Rank change year-on-year +29 - +373
Permanent jobs citing CircleCI 29 12 0
As % of all permanent IT jobs advertised in the City of London 0.28% 0.11% -
As % of the Development Applications category 1.53% 0.61% -
Number of salaries quoted 27 11 0
City of London median annual salary £85,000 £70,000 -
Median salary % change year-on-year +21.43% - -
Central London median annual salary £80,000 £70,000 -
% change year-on-year +14.29% - -

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 advertised in the City of London with a requirement for development application skills.

All Development Application Skills
City of London
Permanent vacancies with a requirement for development application skills 1,901 1,971 2,031
As % of all permanent IT jobs advertised in the City of London 18.34% 18.46% 19.81%
Number of salaries quoted 1,690 1,722 1,856
City of London median annual salary £65,000 £61,500 £60,000
Median salary % change year-on-year +5.69% +2.50% +9.09%
10th Percentile £42,500 £41,250 £38,250
90th Percentile £92,500 £85,000 £86,250
Central London median annual salary £65,000 £60,000 £59,000
% change year-on-year +8.33% +1.69% +7.27%

CircleCI
Job Vacancy Trend in the City of London

Job postings citing CircleCI as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for CircleCI in the City of London

CircleCI
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CircleCI in the City of London.

Salary trend for CircleCI in the City of London

CircleCI
Salary Histogram in the City of London

The salary distribution of IT jobs citing CircleCI in the City of London over the 6 months to 20 March 2019.

Salary histogram for CircleCI in the City of London

For the 6 months to 20 March 2019, 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 across the City of London region with a requirement for CircleCI.

1 20 (68.97%) Amazon AWS
2 19 (65.52%) DevOps
2 19 (65.52%) Kubernetes
3 18 (62.07%) Python
4 16 (55.17%) Google Cloud Platform
4 16 (55.17%) Docker
4 16 (55.17%) Jenkins
5 15 (51.72%) Microsoft Azure
6 14 (48.28%) Ruby
6 14 (48.28%) Node.js
7 13 (44.83%) Bash Shell
7 13 (44.83%) Agile Software Development
8 12 (41.38%) Cucumber
8 12 (41.38%) Terraform
9 11 (37.93%) Travis CI
9 11 (37.93%) User Experience
9 11 (37.93%) Software Engineering
10 10 (34.48%) Groovy
10 10 (34.48%) Google
10 10 (34.48%) Git (software)
10 10 (34.48%) Scala
10 10 (34.48%) TDD
10 10 (34.48%) Spring
10 10 (34.48%) Disaster Recovery
10 10 (34.48%) Express
10 10 (34.48%) Ansible
10 10 (34.48%) BDD
10 10 (34.48%) Puppet
10 10 (34.48%) Software Architecture
10 10 (34.48%) High Availability

CircleCI
Co-occurring IT Skills in the City of London 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:

Cloud Services
1 20 (68.97%) Amazon AWS
2 16 (55.17%) Google Cloud Platform
3 15 (51.72%) Microsoft Azure
4 3 (10.34%) Loggly
5 1 (3.45%) Amazon EC2
5 1 (3.45%) Amazon S3
5 1 (3.45%) AWS CloudFormation
5 1 (3.45%) Datadog
Database & Business Intelligence
1 1 (3.45%) Big Data
1 1 (3.45%) Blockchain
1 1 (3.45%) Hadoop
Development Applications
1 16 (55.17%) Jenkins
2 12 (41.38%) Cucumber
3 11 (37.93%) Travis CI
4 10 (34.48%) Git (software)
4 10 (34.48%) git-flow
5 3 (10.34%) Visual Studio
6 2 (6.90%) Selenium
General
1 2 (6.90%) Banking
2 1 (3.45%) Games
2 1 (3.45%) Retail
Job Titles
1 16 (55.17%) DevOps Engineer
2 10 (34.48%) Platform Engineer
3 7 (24.14%) Developer
4 5 (17.24%) Kubernetes Engineer
5 3 (10.34%) C# Developer
5 3 (10.34%) Ruby Developer
5 3 (10.34%) Senior Developer
5 3 (10.34%) Senior Ruby Developer
6 2 (6.90%) AWS DevOps
6 2 (6.90%) QA Engineer
7 1 (3.45%) AWS Engineer
7 1 (3.45%) Backend Developer
7 1 (3.45%) Big Data Engineer
7 1 (3.45%) Cloud Engineer
7 1 (3.45%) JavaScript Engineer
7 1 (3.45%) Lead DevOps
7 1 (3.45%) Lead DevOps Engineer
7 1 (3.45%) Python Engineer
7 1 (3.45%) React Developer
Libraries, Frameworks & Software Standards
1 14 (48.28%) Node.js
2 10 (34.48%) Express
2 10 (34.48%) Spring
3 3 (10.34%) .NET
3 3 (10.34%) Ruby on Rails
3 3 (10.34%) Vue.js
4 2 (6.90%) REST
5 1 (3.45%) AngularJS
5 1 (3.45%) Flask
5 1 (3.45%) React
5 1 (3.45%) React Native
Miscellaneous
1 11 (37.93%) User Experience
2 5 (17.24%) Renewable Energy
3 4 (13.79%) Fintech
4 3 (10.34%) Cloud Native
5 2 (6.90%) Mobile App
6 1 (3.45%) Greenfield Project
Operating Systems
1 7 (24.14%) Linux
2 1 (3.45%) Android
2 1 (3.45%) Apple iOS
Processes & Methodologies
1 19 (65.52%) DevOps
2 13 (44.83%) Agile Software Development
3 11 (37.93%) Software Engineering
4 10 (34.48%) BDD
4 10 (34.48%) Disaster Recovery
4 10 (34.48%) High Availability
4 10 (34.48%) SDLC
4 10 (34.48%) Software Architecture
4 10 (34.48%) TDD
5 5 (17.24%) Test Automation
6 4 (13.79%) Collaborative Working
6 4 (13.79%) Problem-Solving
7 3 (10.34%) Continuous Integration
7 3 (10.34%) CQRS
7 3 (10.34%) Data Science
7 3 (10.34%) Domain Models
7 3 (10.34%) Front End Development
7 3 (10.34%) Functional Programming
7 3 (10.34%) The Twelve-Factor App
7 3 (10.34%) Workflow
Programming Languages
1 18 (62.07%) Python
2 14 (48.28%) Ruby
3 13 (44.83%) Bash Shell
4 10 (34.48%) Groovy
4 10 (34.48%) Scala
5 9 (31.03%) JavaScript
6 3 (10.34%) C#
6 3 (10.34%) F#
6 3 (10.34%) Java
7 1 (3.45%) Go
Quality Assurance & Compliance
1 2 (6.90%) QA
System Software
1 16 (55.17%) Docker
Systems Management
1 19 (65.52%) Kubernetes
2 12 (41.38%) Terraform
3 10 (34.48%) Ansible
3 10 (34.48%) Puppet
3 10 (34.48%) Rancher
Vendors
1 10 (34.48%) Google
2 1 (3.45%) Cloudera