Period
to 9 August 2020

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for CircleCI skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CircleCI over the 6 months to 9 August 2020 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

CircleCI
Central London > City of London
6 months to
9 Aug 2020
Same period 2019 Same period 2018
Rank 122 221 232
Rank change year-on-year +99 +11 +13
Contract jobs citing CircleCI 11 21 21
As % of all contract jobs advertised in the City of London 0.49% 0.32% 0.30%
As % of the Development Applications category 2.54% 1.85% 1.38%
Number of daily rates quoted 7 18 21
Median daily rate £560 £575 £525
Median daily rate % change year-on-year -2.61% +9.52% -19.23%
10th Percentile £486 £517 £425
90th Percentile £665 £629 £650
Central London median daily rate £525 £550 £525
% change year-on-year -4.55% +4.76% -5.83%
Number of hourly rates quoted 2 0 0
Median hourly rate £35.00 - -
Central London median hourly rate £35.00 - -

CircleCI is in the Development Applications category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for development application skills.

All Development Application Skills
City of London
Contract vacancies with a requirement for development application skills 433 1,137 1,527
As % of all contract IT jobs advertised in the City of London 19.43% 17.41% 21.94%
Number of daily rates quoted 291 862 1,239
Median daily rate £515 £525 £518
Median daily rate % change year-on-year -1.90% +1.45% +8.95%
10th Percentile £363 £388 £363
90th Percentile £650 £675 £639
Central London median daily rate £510 £525 £500
% change year-on-year -2.86% +5.00% +5.26%
Number of hourly rates quoted 6 7 6
Median hourly rate £40.75 £56.00 £37.75
Median hourly rate % change year-on-year -27.23% +48.34% +51.05%
10th Percentile £33.88 £20.45 £28.00
90th Percentile £59.38 £79.00 £69.77
Median hourly rate £35.00 £56.00 £35.00
% change year-on-year -37.50% +60.00% +37.25%

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
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing CircleCI in the City of London.

Daily rate trend for CircleCI in the City of London

CircleCI
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing CircleCI in the City of London over the 6 months to 9 August 2020.

Daily rate histogram for CircleCI in the City of London

For the 6 months to 9 August 2020, IT contractor 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 contract job ads across the City of London region with a requirement for CircleCI.

1 9 (81.82%) JavaScript
1 9 (81.82%) Node.js
1 9 (81.82%) Jenkins
1 9 (81.82%) React
2 8 (72.73%) Kubernetes
3 7 (63.64%) SQL
4 6 (54.55%) Software Engineering
4 6 (54.55%) NoSQL
5 5 (45.45%) Agile Software Development
5 5 (45.45%) Pair Programming
6 4 (36.36%) Java
6 4 (36.36%) TDD
6 4 (36.36%) Continuous Improvement
6 4 (36.36%) Collaborative Working
7 3 (27.27%) Mentoring
8 2 (18.18%) Groovy
8 2 (18.18%) Git (software)
8 2 (18.18%) Banking
8 2 (18.18%) Configuration Management
8 2 (18.18%) Publishing
8 2 (18.18%) Web Services
8 2 (18.18%) Python
8 2 (18.18%) E-Commerce
8 2 (18.18%) Big Data
8 2 (18.18%) Open Source
8 2 (18.18%) iPad
8 2 (18.18%) RESTful
8 2 (18.18%) Azure
8 2 (18.18%) AWS
8 2 (18.18%) Mobile App

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 2 (18.18%) Elasticsearch
2 1 (9.09%) nginx
Cloud Services
1 2 (18.18%) Amazon EKS
1 2 (18.18%) AWS
1 2 (18.18%) Azure
1 2 (18.18%) Datadog
1 2 (18.18%) GCP
1 2 (18.18%) OpenShift
Communications & Networking
1 1 (9.09%) DNS
Database & Business Intelligence
1 6 (54.55%) NoSQL
2 2 (18.18%) Big Data
Development Applications
1 9 (81.82%) Jenkins
2 2 (18.18%) Git (software)
2 2 (18.18%) Travis CI
3 1 (9.09%) GitLab
General
1 2 (18.18%) Banking
1 2 (18.18%) Publishing
Job Titles
1 5 (45.45%) Developer
2 4 (36.36%) Full Stack Developer
3 3 (27.27%) JavaScript Developer
4 2 (18.18%) AWS Developer
4 2 (18.18%) Java Developer
4 2 (18.18%) Node.js Developer
4 2 (18.18%) React Developer
5 1 (9.09%) DevOps Engineer
5 1 (9.09%) DevSecOps Engineer
5 1 (9.09%) Java Engineer
5 1 (9.09%) JavaScript Engineer
5 1 (9.09%) Kubernetes Engineer
5 1 (9.09%) Lead DevOps
5 1 (9.09%) Senior DevOps
5 1 (9.09%) Senior DevOps Engineer
5 1 (9.09%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 9 (81.82%) Node.js
1 9 (81.82%) React
2 2 (18.18%) RESTful
2 2 (18.18%) Web Services
Miscellaneous
1 2 (18.18%) Enterprise Software
1 2 (18.18%) iPad
1 2 (18.18%) Mobile App
Processes & Methodologies
1 6 (54.55%) Software Engineering
2 5 (45.45%) Agile Software Development
2 5 (45.45%) Pair Programming
3 4 (36.36%) Collaborative Working
3 4 (36.36%) Continuous Improvement
3 4 (36.36%) TDD
4 3 (27.27%) Mentoring
5 2 (18.18%) Configuration Management
5 2 (18.18%) Deployment Automation
5 2 (18.18%) DevOps
5 2 (18.18%) E-Commerce
5 2 (18.18%) GitOps
5 2 (18.18%) Open Source
6 1 (9.09%) DevSecOps
6 1 (9.09%) Infrastructure as Code
Programming Languages
1 9 (81.82%) JavaScript
2 7 (63.64%) SQL
3 4 (36.36%) Java
4 2 (18.18%) Groovy
4 2 (18.18%) Python
System Software
1 2 (18.18%) Docker
Systems Management
1 8 (72.73%) Kubernetes
2 2 (18.18%) Kibana
2 2 (18.18%) Terraform