Period
to 28 November 2021

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 28 November 2021 with a comparison to the same period in the previous 2 years.

CircleCI
Central London > City of London
6 months to
28 Nov 2021
Same period 2020 Same period 2019
Rank 228 173 295
Rank change year-on-year -55 +122 +32
Permanent jobs citing CircleCI 32 32 33
As % of all permanent jobs advertised in the City of London 0.53% 0.80% 0.33%
As % of the Development Applications category 2.42% 3.55% 1.94%
Number of salaries quoted 29 31 22
10th Percentile £53,750 £55,750 £43,875
25th Percentile £55,000 £65,625 £55,000
Median annual salary (50th Percentile) £75,000 £80,000 £77,500
Median % change year-on-year -6.25% +3.23% -3.13%
75th Percentile £115,000 £96,250 £86,250
90th Percentile £127,500 £112,500 £115,000
Central London median annual salary £75,000 £80,000 £76,250
% change year-on-year -6.25% +4.92% +1.67%

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 1,320 902 1,698
As % of all permanent IT jobs advertised in the City of London 21.70% 22.64% 17.08%
Number of salaries quoted 1,202 820 1,453
10th Percentile £45,000 £46,250 £42,500
25th Percentile £53,750 £55,750 £53,750
Median annual salary (50th Percentile) £70,000 £70,000 £67,500
Median % change year-on-year - +3.70% +3.85%
75th Percentile £90,000 £84,063 £82,500
90th Percentile £103,750 £95,000 £91,250
Central London median annual salary £70,000 £70,000 £65,000
% change year-on-year - +7.69% -

CircleCI
Job Vacancy Trend in the City of London

Job postings citing CircleCI as a proportion 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

3-month moving average salary quoted in 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

Salary distribution for jobs citing CircleCI in the City of London over the 6 months to 28 November 2021.

Salary histogram for CircleCI in the City of London

For the 6 months to 28 November 2021, 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 29 (90.63%) Kubernetes
2 23 (71.88%) Docker
3 22 (68.75%) Jenkins
4 19 (59.38%) DevOps
5 18 (56.25%) Terraform
6 15 (46.88%) AWS
6 15 (46.88%) Infrastructure as Code
7 12 (37.50%) AWS CloudFormation
7 12 (37.50%) Software Engineering
8 11 (34.38%) Cypress.io
8 11 (34.38%) GraphQL
9 10 (31.25%) Ansible
10 9 (28.13%) TeamCity
10 9 (28.13%) Git (software)
10 9 (28.13%) JavaScript
10 9 (28.13%) Python
11 8 (25.00%) Test Automation
11 8 (25.00%) GCP
12 7 (21.88%) SDET
12 7 (21.88%) Virtual Private Cloud
12 7 (21.88%) REST
12 7 (21.88%) Atlassian Bamboo
12 7 (21.88%) Software Testing
13 6 (18.75%) Bash Shell
13 6 (18.75%) AWS Certification
13 6 (18.75%) Clean Code
14 5 (15.63%) Architectural Design
14 5 (15.63%) Mobile App
14 5 (15.63%) React Native
14 5 (15.63%) Public Cloud

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:

Application Platforms
1 1 (3.13%) Drupal
Applications
1 1 (3.13%) Microsoft Excel
1 1 (3.13%) Microsoft PowerPoint
Cloud Services
1 15 (46.88%) AWS
2 12 (37.50%) AWS CloudFormation
3 8 (25.00%) GCP
4 7 (21.88%) Virtual Private Cloud
5 4 (12.50%) Stackdriver
6 3 (9.38%) Amazon EC2
6 3 (9.38%) Amazon EKS
6 3 (9.38%) AWS Lambda
6 3 (9.38%) Azure
6 3 (9.38%) GitHub
6 3 (9.38%) Serverless
7 2 (6.25%) Amazon S3
7 2 (6.25%) CloudFront
7 2 (6.25%) Route 53
8 1 (3.13%) BrowserStack
8 1 (3.13%) GitHub Actions
8 1 (3.13%) Google Docs
8 1 (3.13%) Microsoft 365
8 1 (3.13%) Slack
Database & Business Intelligence
1 2 (6.25%) PostgreSQL
2 1 (3.13%) MySQL
Development Applications
1 22 (68.75%) Jenkins
2 11 (34.38%) Cypress.io
3 9 (28.13%) Git (software)
3 9 (28.13%) TeamCity
4 7 (21.88%) Atlassian Bamboo
5 4 (12.50%) Appium
6 2 (6.25%) Artifactory
6 2 (6.25%) Burp Suite
6 2 (6.25%) GitLab
6 2 (6.25%) JMeter
6 2 (6.25%) Snyk
6 2 (6.25%) SonarQube
7 1 (3.13%) Cucumber
7 1 (3.13%) JIRA
7 1 (3.13%) Postman
7 1 (3.13%) Spinnaker
7 1 (3.13%) TestCafe
7 1 (3.13%) Vagrant
General
1 3 (9.38%) Social Skills
2 2 (6.25%) Finance
2 2 (6.25%) Games
3 1 (3.13%) Financial Institution
3 1 (3.13%) Law
3 1 (3.13%) Legal
3 1 (3.13%) Retail
Job Titles
1 13 (40.63%) DevOps Engineer
2 8 (25.00%) AWS DevOps
2 8 (25.00%) AWS DevOps Engineer
2 8 (25.00%) AWS Engineer
3 4 (12.50%) Developer
4 3 (9.38%) Cloud Engineer
4 3 (9.38%) Consultant
5 2 (6.25%) Architect
5 2 (6.25%) Cloud Architect
5 2 (6.25%) DevSecOps Consultant
5 2 (6.25%) Front End Developer (Client-Side Developer)
5 2 (6.25%) Lead Developer
6 1 (3.13%) Backend Developer
6 1 (3.13%) Chief Technology Officer
6 1 (3.13%) Cloud Consultant
6 1 (3.13%) Drupal Developer
6 1 (3.13%) Infrastructure Engineer
6 1 (3.13%) Senior Consultant
6 1 (3.13%) Senior DevOps
6 1 (3.13%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 11 (34.38%) GraphQL
2 7 (21.88%) REST
3 5 (15.63%) React Native
3 5 (15.63%) Web Services
4 4 (12.50%) React
5 3 (9.38%) Kafka
5 3 (9.38%) RabbitMQ
6 2 (6.25%) Django
6 2 (6.25%) Node.js
7 1 (3.13%) CSS
7 1 (3.13%) Drush
7 1 (3.13%) JSON
7 1 (3.13%) OAuth
7 1 (3.13%) SAML
7 1 (3.13%) Spring
7 1 (3.13%) Spring Boot
7 1 (3.13%) Symfony
7 1 (3.13%) YAML
7 1 (3.13%) Yii
Miscellaneous
1 5 (15.63%) Mobile App
1 5 (15.63%) Public Cloud
2 4 (12.50%) Cloud Native
3 3 (9.38%) Hybrid Cloud
4 1 (3.13%) Hedge funds
Operating Systems
1 1 (3.13%) Linux
1 1 (3.13%) Unix
Processes & Methodologies
1 19 (59.38%) DevOps
2 15 (46.88%) Infrastructure as Code
3 12 (37.50%) Software Engineering
4 8 (25.00%) Test Automation
5 7 (21.88%) SDET
5 7 (21.88%) Software Testing
6 6 (18.75%) Clean Code
7 5 (15.63%) Architectural Design
8 4 (12.50%) Agile Software Development
8 4 (12.50%) Load Balancing
8 4 (12.50%) Mentoring
8 4 (12.50%) Microservices
9 3 (9.38%) Mobile Application Development
9 3 (9.38%) Scrum
10 2 (6.25%) Coaching
10 2 (6.25%) Front End Development
10 2 (6.25%) Secure Coding
10 2 (6.25%) Security Testing
10 2 (6.25%) Vulnerability Scanning
10 2 (6.25%) Workflow
Programming Languages
1 9 (28.13%) JavaScript
1 9 (28.13%) Python
2 6 (18.75%) Bash Shell
3 5 (15.63%) Java
4 4 (12.50%) TypeScript
5 3 (9.38%) Go
6 1 (3.13%) Kotlin
6 1 (3.13%) PHP
6 1 (3.13%) Scala
Qualifications
1 6 (18.75%) AWS Certification
Quality Assurance & Compliance
1 2 (6.25%) QA
2 1 (3.13%) GDPR
System Software
1 23 (71.88%) Docker
2 1 (3.13%) Varnish
2 1 (3.13%) VMware Infrastructure
Systems Management
1 29 (90.63%) Kubernetes
2 18 (56.25%) Terraform
3 10 (31.25%) Ansible
4 2 (6.25%) HP Fortify
4 2 (6.25%) Opscode Chef
4 2 (6.25%) Puppet
Vendors
1 5 (15.63%) Google
2 2 (6.25%) Veracode
3 1 (3.13%) Microsoft
3 1 (3.13%) VMware