Period
to 30 October 2020

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 30 October 2020 with a comparison to the same period in the previous 2 years.

CircleCI
Central London > City of London
6 months to
30 Oct 2020
Same period 2019 Same period 2018
Rank 167 295 316
Rank change year-on-year +128 +21 -4
Permanent jobs citing CircleCI 21 30 34
As % of all permanent jobs advertised in the City of London 0.57% 0.30% 0.30%
As % of the Development Applications category 2.63% 1.75% 1.63%
Number of salaries quoted 21 29 42
Median annual salary £80,000 £75,000 £80,000
Median salary % change year-on-year +6.67% -6.25% +14.29%
10th Percentile £65,000 £32,500 £48,750
90th Percentile £112,500 £115,000 £110,000
Central London median annual salary £80,000 £75,000 £75,000
% change year-on-year +6.67% - +7.14%

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 800 1,716 2,080
As % of all permanent IT jobs advertised in the City of London 21.73% 17.00% 18.64%
Number of salaries quoted 726 1,496 1,875
Median annual salary £70,000 £67,500 £65,000
Median salary % change year-on-year +3.70% +3.85% +8.33%
10th Percentile £48,500 £42,500 £41,250
90th Percentile £95,000 £92,500 £90,000
Central London median annual salary £70,000 £65,000 £62,500
% change year-on-year +7.69% +4.00% +4.17%

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 30 October 2020.

Salary histogram for CircleCI in the City of London

For the 6 months to 30 October 2020, 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 17 (80.95%) GCP
2 14 (66.67%) JavaScript
2 14 (66.67%) Google
3 13 (61.90%) Docker
3 13 (61.90%) User Experience
3 13 (61.90%) Jenkins
4 12 (57.14%) Kubernetes
5 10 (47.62%) Node.js
6 9 (42.86%) Agile Software Development
6 9 (42.86%) Software Engineering
6 9 (42.86%) Travis CI
7 8 (38.10%) Redux
7 8 (38.10%) Babel
7 8 (38.10%) TypeScript
7 8 (38.10%) koa
7 8 (38.10%) webpack
7 8 (38.10%) React Native
8 7 (33.33%) AWS
9 6 (28.57%) Python
9 6 (28.57%) HTML
9 6 (28.57%) CSS
9 6 (28.57%) Maven
9 6 (28.57%) React
9 6 (28.57%) SDLC
10 5 (23.81%) Cross-Browser Compatibility
10 5 (23.81%) Mobile App
10 5 (23.81%) Front End Development
10 5 (23.81%) DevOps
10 5 (23.81%) C#
10 5 (23.81%) Degree

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 17 (80.95%) GCP
2 7 (33.33%) AWS
3 5 (23.81%) Azure
4 1 (4.76%) AWS CloudFormation
Database & Business Intelligence
1 2 (9.52%) PostgreSQL
2 1 (4.76%) MySQL
2 1 (4.76%) Relational Database
2 1 (4.76%) SQL Server
Development Applications
1 13 (61.90%) Jenkins
2 9 (42.86%) Travis CI
3 8 (38.10%) Babel
3 8 (38.10%) webpack
4 6 (28.57%) Maven
5 5 (23.81%) Git (software)
6 1 (4.76%) Atlassian Bamboo
6 1 (4.76%) TeamCity
General
1 2 (9.52%) Law
2 1 (4.76%) Finance
Job Titles
1 8 (38.10%) JavaScript Engineer
1 8 (38.10%) Principal Engineer
2 7 (33.33%) Software Engineer
3 6 (28.57%) Developer
4 5 (23.81%) AWS Engineer
4 5 (23.81%) Developer/Software Engineer
4 5 (23.81%) Front End Developer (Client-Side Developer)
4 5 (23.81%) Software Developer
5 4 (19.05%) AWS DevOps
5 4 (19.05%) AWS DevOps Engineer
5 4 (19.05%) DevOps Engineer
6 3 (14.29%) DevOps Engineer - Fintech
6 3 (14.29%) Java Engineer
6 3 (14.29%) Kubernetes Engineer
6 3 (14.29%) Python Engineer
7 1 (4.76%) AWS Developer
7 1 (4.76%) AWS Software Engineer
7 1 (4.76%) Development Manager
7 1 (4.76%) Python Developer
7 1 (4.76%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 10 (47.62%) Node.js
2 8 (38.10%) koa
2 8 (38.10%) React Native
2 8 (38.10%) Redux
3 6 (28.57%) CSS
3 6 (28.57%) HTML
3 6 (28.57%) React
4 4 (19.05%) .NET
5 1 (4.76%) .NET Core
5 1 (4.76%) ASP.NET Web API
5 1 (4.76%) CSS3
5 1 (4.76%) HTML5
5 1 (4.76%) Spring
5 1 (4.76%) Spring Boot
Miscellaneous
1 13 (61.90%) User Experience
2 5 (23.81%) Mobile App
3 2 (9.52%) Greenfield Project
4 1 (4.76%) Mobile Payment
4 1 (4.76%) Public Cloud
Operating Systems
1 1 (4.76%) Linux
Processes & Methodologies
1 9 (42.86%) Agile Software Development
1 9 (42.86%) Software Engineering
2 6 (28.57%) SDLC
3 5 (23.81%) Cross-Browser Compatibility
3 5 (23.81%) DevOps
3 5 (23.81%) Front End Development
3 5 (23.81%) Test Automation
4 4 (19.05%) Fintech
5 3 (14.29%) Infrastructure as Code
6 2 (9.52%) E-Commerce
6 2 (9.52%) OOP
6 2 (9.52%) TDD
7 1 (4.76%) Insurtech
7 1 (4.76%) OO
7 1 (4.76%) People Management
7 1 (4.76%) UML
7 1 (4.76%) Web Development
Programming Languages
1 14 (66.67%) JavaScript
2 8 (38.10%) TypeScript
3 6 (28.57%) Python
4 5 (23.81%) C#
5 4 (19.05%) Java
6 1 (4.76%) Bash Shell
Qualifications
1 5 (23.81%) Degree
System Software
1 13 (61.90%) Docker
Systems Management
1 12 (57.14%) Kubernetes
2 4 (19.05%) Ansible
2 4 (19.05%) Puppet
2 4 (19.05%) Terraform
3 1 (4.76%) Opscode Chef
3 1 (4.76%) Salt
Vendors
1 14 (66.67%) Google
2 1 (4.76%) Microsoft