Period
to

The following table provides summary statistics for contract job vacancies advertised in 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 24 May 2022 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
England > London
6 months to
24 May 2022
Same period 2021 Same period 2020
Rank 385 365 334
Rank change year-on-year -20 -31 +119
Contract jobs citing CircleCI 193 109 99
As % of all contract jobs advertised in London 0.50% 0.45% 0.50%
As % of the Development Applications category 2.55% 2.37% 2.40%
Number of daily rates quoted 160 96 79
10th Percentile £513 £425 £430
25th Percentile £613 £480 £484
Median daily rate (50th Percentile) £695 £550 £550
Median % change year-on-year +26.36% - -
75th Percentile £800 £650 £650
90th Percentile - £691 £703
England median daily rate £675 £550 £575
% change year-on-year +22.73% -4.35% +4.55%
Number of hourly rates quoted 0 1 0
Median hourly rate - £58.71 -
England median hourly rate - £58.71 -

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 London with a requirement for development application skills.

All Development Application Skills
London
Contract vacancies with a requirement for development application skills 7,577 4,598 4,127
As % of all contract IT jobs advertised in London 19.61% 18.94% 20.76%
Number of daily rates quoted 5,477 3,251 3,018
10th Percentile £413 £375 £381
25th Percentile £500 £450 £450
Median daily rate (50th Percentile) £600 £525 £525
Median % change year-on-year +14.29% - -
75th Percentile £700 £625 £625
90th Percentile £788 £700 £695
England median daily rate £550 £500 £500
% change year-on-year +10.00% - +1.01%
Number of hourly rates quoted 66 14 26
10th Percentile £26.25 £36.98 £32.63
25th Percentile £39.75 £54.25 £44.75
Median hourly rate £44.50 £62.00 £49.64
Median % change year-on-year -28.23% +24.91% +32.37%
75th Percentile £55.00 £68.00 £63.56
90th Percentile £78.75 £68.36 £64.50
England median hourly rate £52.25 £49.25 £47.50
% change year-on-year +6.09% +3.68% +5.56%

CircleCI
Job Vacancy Trend in London

Job postings citing CircleCI as a proportion of all IT jobs advertised in London.

Job vacancy trend for CircleCI in London

CircleCI
Contractor Daily Rate Trend in London

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

Daily rate trend for CircleCI in London

CircleCI
Daily Rate Histogram in London

Daily rate distribution for jobs citing CircleCI in London over the 6 months to 24 May 2022.

Daily rate histogram for CircleCI in London

CircleCI
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing CircleCI in London.

Hourly rate trend for CircleCI in London

CircleCI
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CircleCI within the London region over the 6 months to 24 May 2022. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
Central London -19 22 £650 +13.04% 12
South London - 6 £700 - 1
CircleCI
England

For the 6 months to 24 May 2022, 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 London region with a requirement for CircleCI.

1 155 (80.31%) Terraform
2 131 (67.88%) DevOps
3 116 (60.10%) Jenkins
4 108 (55.96%) AWS
5 106 (54.92%) Kubernetes
6 96 (49.74%) Python
7 84 (43.52%) GCP
8 81 (41.97%) Docker
9 75 (38.86%) CI/CD
10 71 (36.79%) Ansible
11 70 (36.27%) GitHub
12 68 (35.23%) Open Source
13 63 (32.64%) Opscode Chef
13 63 (32.64%) Travis CI
14 59 (30.57%) Google
15 57 (29.53%) Groovy
15 57 (29.53%) Gradle
16 56 (29.02%) gulp
16 56 (29.02%) Agile
17 55 (28.50%) Maven
17 55 (28.50%) npm
18 48 (24.87%) Infrastructure as Code
19 45 (23.32%) Azure
19 45 (23.32%) GitHub Actions
20 44 (22.80%) Mentoring
21 42 (21.76%) Git (software)
22 41 (21.24%) Finance
23 35 (18.13%) Go
24 32 (16.58%) Serverless
25 31 (16.06%) Microservices

CircleCI
Co-occurring IT Skills in 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 7 (3.63%) Apache Spark
2 4 (2.07%) Cloud Foundry
3 3 (1.55%) nginx
4 2 (1.04%) Confluence
4 2 (1.04%) WordPress
5 1 (0.52%) Apache Airflow
5 1 (0.52%) Elasticsearch
Cloud Services
1 108 (55.96%) AWS
2 84 (43.52%) GCP
3 70 (36.27%) GitHub
4 55 (28.50%) npm
5 45 (23.32%) Azure
5 45 (23.32%) GitHub Actions
6 32 (16.58%) Serverless
7 29 (15.03%) Amazon ECS
8 21 (10.88%) AWS CloudFormation
9 16 (8.29%) AWS Lambda
10 12 (6.22%) Amazon S3
11 7 (3.63%) Amazon EKS
11 7 (3.63%) AWS CodePipeline
12 5 (2.59%) Amazon EC2
12 5 (2.59%) AWS Fargate
12 5 (2.59%) CloudFront
12 5 (2.59%) SonarCloud
13 4 (2.07%) OpenShift
14 3 (1.55%) Google Analytics
15 2 (1.04%) SaaS
Communications & Networking
1 5 (2.59%) HTTP
2 2 (1.04%) Firewall
2 2 (1.04%) Internet
2 2 (1.04%) TCP/IP
2 2 (1.04%) VoIP
3 1 (0.52%) Bluetooth
Database & Business Intelligence
1 18 (9.33%) PostgreSQL
2 14 (7.25%) Amazon RDS
3 11 (5.70%) Amazon DynamoDB
4 9 (4.66%) Amazon Aurora
5 5 (2.59%) MySQL
5 5 (2.59%) Redis
6 4 (2.07%) Relational Database
7 3 (1.55%) Amazon Athena
7 3 (1.55%) Amazon Redshift
7 3 (1.55%) Data Lake
8 2 (1.04%) Delta Lake
8 2 (1.04%) SQL Server
9 1 (0.52%) Apache Hive
9 1 (0.52%) BigQuery
9 1 (0.52%) Data Warehouse
9 1 (0.52%) Hadoop
9 1 (0.52%) MongoDB
9 1 (0.52%) Sqoop
Development Applications
1 116 (60.10%) Jenkins
2 63 (32.64%) Travis CI
3 57 (29.53%) Gradle
4 56 (29.02%) gulp
5 55 (28.50%) Maven
6 42 (21.76%) Git (software)
7 27 (13.99%) GitLab
8 14 (7.25%) git-flow
8 14 (7.25%) JIRA
9 4 (2.07%) Atlassian Bamboo
10 3 (1.55%) Bitbucket
10 3 (1.55%) GoCD
11 2 (1.04%) PostCSS
11 2 (1.04%) TeamCity
11 2 (1.04%) webpack
12 1 (0.52%) CocoaPods
12 1 (0.52%) Cucumber
12 1 (0.52%) Cypress.io
12 1 (0.52%) Grunt
12 1 (0.52%) Mocha
General
1 41 (21.24%) Finance
2 19 (9.84%) Public Sector
2 19 (9.84%) Social Skills
3 17 (8.81%) Banking
4 10 (5.18%) Analytical Skills
4 10 (5.18%) Telecoms
5 7 (3.63%) Manufacturing
6 6 (3.11%) Electronics
6 6 (3.11%) Marketing
7 5 (2.59%) Investment Banking
8 4 (2.07%) Publishing
9 3 (1.55%) Games
10 2 (1.04%) Influencing Skills
11 1 (0.52%) Financial Institution
11 1 (0.52%) Pharmaceutical
11 1 (0.52%) Retail
Job Titles
1 108 (55.96%) DevOps Engineer
2 49 (25.39%) Kubernetes Engineer
3 47 (24.35%) Developer
4 32 (16.58%) AWS DevOps
4 32 (16.58%) AWS DevOps Engineer
4 32 (16.58%) AWS Engineer
5 23 (11.92%) Senior Developer
6 19 (9.84%) Cloud Engineer
7 15 (7.77%) Java Developer
8 11 (5.70%) Senior Java Developer
9 7 (3.63%) Software Engineer
10 6 (3.11%) Senior Software Engineer
11 3 (1.55%) Data Engineer
11 3 (1.55%) Full Stack Developer
11 3 (1.55%) Platform Engineer
11 3 (1.55%) React Developer
11 3 (1.55%) Report Developer
11 3 (1.55%) Scala Developer
11 3 (1.55%) Senior SQL Developer
11 3 (1.55%) SQL Developer
Libraries, Frameworks & Software Standards
1 25 (12.95%) Node.js
2 16 (8.29%) Spring
3 15 (7.77%) React
3 15 (7.77%) Web Services
4 14 (7.25%) Spring Boot
5 13 (6.74%) Kafka
6 11 (5.70%) JSON
6 11 (5.70%) XML
7 10 (5.18%) GraphQL
8 5 (2.59%) Apollo GraphQL
8 5 (2.59%) HTML
8 5 (2.59%) Play Framework
8 5 (2.59%) REST
8 5 (2.59%) Serverless Framework
9 4 (2.07%) AngularJS
9 4 (2.07%) Spring Cloud
10 3 (1.55%) Apache Avro
10 3 (1.55%) PySpark
10 3 (1.55%) Scalaz
10 3 (1.55%) Vue.js
Miscellaneous
1 12 (6.22%) Cloud Native
2 8 (4.15%) Public Cloud
3 6 (3.11%) Greenfield Project
4 5 (2.59%) User Experience
5 4 (2.07%) Algorithms
6 3 (1.55%) Fixed Income
6 3 (1.55%) Mainframe
7 2 (1.04%) Hybrid Cloud
8 1 (0.52%) Data Structures
8 1 (0.52%) IoT
8 1 (0.52%) Legacy Code
8 1 (0.52%) Legacy Systems
8 1 (0.52%) Linux Command Line
8 1 (0.52%) Mobile App
Operating Systems
1 23 (11.92%) Linux
2 17 (8.81%) Unix
3 6 (3.11%) Windows
4 5 (2.59%) Ubuntu
5 2 (1.04%) Alpine Linux
5 2 (1.04%) Amazon Linux
5 2 (1.04%) CentOS
5 2 (1.04%) Red Hat Enterprise Linux
5 2 (1.04%) Windows Server
6 1 (0.52%) Apple iOS
Processes & Methodologies
1 131 (67.88%) DevOps
2 75 (38.86%) CI/CD
3 68 (35.23%) Open Source
4 56 (29.02%) Agile
5 48 (24.87%) Infrastructure as Code
6 44 (22.80%) Mentoring
7 31 (16.06%) Microservices
8 30 (15.54%) Software Engineering
9 25 (12.95%) Architectural Design
10 24 (12.44%) Technical Debt
11 21 (10.88%) Continuous Delivery
12 19 (9.84%) API Development
13 18 (9.33%) TDD
14 17 (8.81%) Configuration Management
14 17 (8.81%) SOA
15 16 (8.29%) Continuous Integration
16 13 (6.74%) Problem-Solving
16 13 (6.74%) Test Automation
17 11 (5.70%) OO
17 11 (5.70%) OOD
Programming Languages
1 96 (49.74%) Python
2 57 (29.53%) Groovy
3 35 (18.13%) Go
4 30 (15.54%) Java
5 25 (12.95%) Bash
6 23 (11.92%) JavaScript
7 20 (10.36%) SQL
8 18 (9.33%) Shell Script
9 16 (8.29%) Ruby
10 14 (7.25%) TypeScript
11 9 (4.66%) PowerShell
11 9 (4.66%) Scala
12 4 (2.07%) Kotlin
13 3 (1.55%) C#
13 3 (1.55%) Rust
14 2 (1.04%) ES7
14 2 (1.04%) Perl
15 1 (0.52%) Apple Swift
15 1 (0.52%) C++
Qualifications
1 15 (7.77%) AWS Certification
1 15 (7.77%) SC Cleared
1 15 (7.77%) Security Cleared
2 2 (1.04%) CCA
3 1 (0.52%) Degree
3 1 (0.52%) Numerate Degree
Quality Assurance & Compliance
1 3 (1.55%) QA
2 1 (0.52%) DICOM
2 1 (0.52%) HL7
System Software
1 81 (41.97%) Docker
2 3 (1.55%) Virtual Machines
3 1 (0.52%) Apache Flume
Systems Management
1 155 (80.31%) Terraform
2 106 (54.92%) Kubernetes
3 71 (36.79%) Ansible
4 63 (32.64%) Opscode Chef
5 15 (7.77%) Puppet
6 11 (5.70%) Istio
7 6 (3.11%) Salt
8 5 (2.59%) Pingdom
9 3 (1.55%) Mesos
10 2 (1.04%) Docker Swarm
10 2 (1.04%) Kibana
11 1 (0.52%) Grafana
11 1 (0.52%) logstash
11 1 (0.52%) Marathon
11 1 (0.52%) Nagios
11 1 (0.52%) Oozie
11 1 (0.52%) Prometheus
Vendors
1 59 (30.57%) Google
2 6 (3.11%) SAP
3 5 (2.59%) Greenplum
4 4 (2.07%) Microsoft
5 2 (1.04%) Hotjar
5 2 (1.04%) New Relic
5 2 (1.04%) Red Hat
5 2 (1.04%) Salesforce.com
6 1 (0.52%) Apple
6 1 (0.52%) Cloudera
6 1 (0.52%) Databricks
6 1 (0.52%) Okta
6 1 (0.52%) UiPath