Period
to 24 June 2021

The following table provides summary statistics for contract job vacancies advertised in England 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 June 2021 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
UK > England
6 months to
24 Jun 2021
Same period 2020 Same period 2019
Rank 475 419 640
Rank change year-on-year -56 +221 +115
Contract jobs citing CircleCI 162 143 178
As % of all contract jobs advertised in England 0.32% 0.38% 0.21%
As % of the Development Applications category 1.85% 2.06% 1.07%
Number of daily rates quoted 135 114 152
10th Percentile £429 £450 £450
25th Percentile £480 £513 £506
Median daily rate (50th Percentile) £550 £600 £556
Median % change year-on-year -8.33% +7.87% +8.01%
75th Percentile £675 £713 £675
90th Percentile £700 £876 £713
UK median daily rate £575 £600 £550
% change year-on-year -4.17% +9.09% +4.76%
Number of hourly rates quoted 3 0 0
Median hourly rate £60.00 - -
UK median hourly rate £60.00 - -

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 England with a requirement for development application skills.

All Development Application Skills
England
Contract vacancies with a requirement for development application skills 8,776 6,926 16,603
As % of all contract IT jobs advertised in England 17.32% 18.63% 20.00%
Number of daily rates quoted 5,827 4,892 11,229
10th Percentile £350 £338 £340
25th Percentile £413 £413 £406
Median daily rate (50th Percentile) £500 £500 £488
Median % change year-on-year - +2.56% +2.63%
75th Percentile £600 £598 £575
90th Percentile £688 £675 £638
UK median daily rate £500 £500 £475
% change year-on-year - +5.26% +1.71%
Number of hourly rates quoted 165 95 228
10th Percentile £25.35 £20.40 £19.03
25th Percentile £41.25 £38.13 £36.94
Median hourly rate £50.00 £47.50 £45.00
Median % change year-on-year +5.26% +5.56% +5.88%
75th Percentile £57.50 £55.00 £51.00
90th Percentile £65.52 £63.75 £55.00
UK median hourly rate £47.50 £47.50 £44.92
% change year-on-year - +5.76% +5.68%

CircleCI
Job Vacancy Trend in England

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

Job vacancy trend for CircleCI in England

CircleCI
Contractor Daily Rate Trend in England

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

Daily rate trend for CircleCI in England

CircleCI
Daily Rate Histogram in England

Daily rate distribution for jobs citing CircleCI in England over the 6 months to 24 June 2021.

Daily rate histogram for CircleCI in England

CircleCI
Contractor Hourly Rate Trend in England

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

Hourly rate trend for CircleCI in England

CircleCI
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CircleCI within the England region over the 6 months to 24 June 2021. 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
Job
Vacancies
London -38 125 £550 -2.00% 50
South East -2 7 £650 - 8
East of England - 7 £650 - 1
North of England -48 6 £700 +3.70% 6
Midlands - 5 £525 - 2
Yorkshire -18 4 £700 +3.70% 1
West Midlands - 3 £525 - 2
North West -12 2 £503 -4.29% 5
East Midlands - 2 - -
South West - 1 £500 - 7
CircleCI
UK

For the 6 months to 24 June 2021, 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 England region with a requirement for CircleCI.

1 110 (67.90%) Jenkins
2 77 (47.53%) Terraform
3 74 (45.68%) Kubernetes
4 69 (42.59%) DevOps
5 63 (38.89%) Python
6 61 (37.65%) AWS
7 60 (37.04%) Docker
8 59 (36.42%) JavaScript
9 56 (34.57%) Agile Software Development
10 55 (33.95%) Ansible
11 54 (33.33%) Git (software)
12 52 (32.10%) GCP
13 48 (29.63%) Travis CI
13 48 (29.63%) Node.js
13 48 (29.63%) Java
14 45 (27.78%) TDD
15 44 (27.16%) Azure
16 33 (20.37%) React
17 30 (18.52%) Software Engineering
18 29 (17.90%) Opscode Chef
19 28 (17.28%) Google
19 28 (17.28%) Microservices
20 27 (16.67%) Infrastructure as Code
20 27 (16.67%) Gradle
21 26 (16.05%) Maven
21 26 (16.05%) Linux
22 25 (15.43%) Social Skills
23 24 (14.81%) npm
23 24 (14.81%) Open Source
23 24 (14.81%) Test Automation

CircleCI
Co-occurring IT Skills in England 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 15 (9.26%) nginx
2 6 (3.70%) CMS
3 5 (3.09%) Confluence
4 4 (2.47%) Ethereum
4 4 (2.47%) WebSphere
5 2 (1.23%) Cloud Foundry
5 2 (1.23%) Drupal
5 2 (1.23%) Elasticsearch
5 2 (1.23%) Sitecore CMS
6 1 (0.62%) Headless CMS
6 1 (0.62%) WebSphere Application Server
Applications
1 5 (3.09%) Chatbot
2 3 (1.85%) Figma
Business Applications
1 1 (0.62%) NetSuite
Cloud Services
1 61 (37.65%) AWS
2 52 (32.10%) GCP
3 44 (27.16%) Azure
4 24 (14.81%) npm
5 19 (11.73%) GitHub
6 14 (8.64%) Amazon EKS
7 12 (7.41%) Serverless
8 10 (6.17%) AWS CloudFormation
8 10 (6.17%) AWS Lambda
9 8 (4.94%) Datadog
9 8 (4.94%) dbt
10 7 (4.32%) Apigee
11 6 (3.70%) Amazon EC2
11 6 (3.70%) Amazon S3
12 5 (3.09%) PaaS
13 4 (2.47%) Amazon ECS
13 4 (2.47%) Cloud Computing
13 4 (2.47%) IaaS
13 4 (2.47%) OpenShift
13 4 (2.47%) SaaS
Communications & Networking
1 5 (3.09%) HTTP
2 2 (1.23%) DNS
2 2 (1.23%) Firewall
3 1 (0.62%) TCP/IP
Database & Business Intelligence
1 11 (6.79%) PostgreSQL
2 9 (5.56%) BigQuery
3 8 (4.94%) MongoDB
3 8 (4.94%) MySQL
4 7 (4.32%) Relational Database
4 7 (4.32%) SQL Server
5 5 (3.09%) Amazon DynamoDB
6 4 (2.47%) Big Data
6 4 (2.47%) Blockchain
6 4 (2.47%) NoSQL
7 2 (1.23%) Redis
8 1 (0.62%) Amazon RDS
8 1 (0.62%) Apache Cassandra
8 1 (0.62%) Azure SQL Database
8 1 (0.62%) Data Lake
8 1 (0.62%) Power BI
8 1 (0.62%) Tableau
Development Applications
1 110 (67.90%) Jenkins
2 54 (33.33%) Git (software)
3 48 (29.63%) Travis CI
4 27 (16.67%) Gradle
5 26 (16.05%) Maven
6 22 (13.58%) gulp
7 15 (9.26%) JIRA
7 15 (9.26%) Mocha
8 11 (6.79%) fastlane
8 11 (6.79%) Sonatype Nexus
9 9 (5.56%) Artifactory
9 9 (5.56%) GitLab
9 9 (5.56%) Xcode
10 8 (4.94%) Cucumber
10 8 (4.94%) Cypress.io
10 8 (4.94%) TeamCity
11 7 (4.32%) JMeter
11 7 (4.32%) Pivotal Tracker
11 7 (4.32%) Selenium
12 4 (2.47%) Storybook
General
1 25 (15.43%) Social Skills
2 18 (11.11%) Finance
3 8 (4.94%) Retail
4 5 (3.09%) Analytical Skills
4 5 (3.09%) Public Sector
5 3 (1.85%) Publishing
6 1 (0.62%) Banking
6 1 (0.62%) Local Government
6 1 (0.62%) Marketing
Job Titles
1 70 (43.21%) Developer
2 42 (25.93%) DevOps Engineer
3 24 (14.81%) React Developer
4 13 (8.02%) Senior Developer
5 12 (7.41%) Kubernetes Engineer
6 11 (6.79%) Java Developer
7 10 (6.17%) Architect
7 10 (6.17%) Full Stack Developer
8 9 (5.56%) Software Engineer
9 8 (4.94%) JavaScript Developer
9 8 (4.94%) Lead Developer
9 8 (4.94%) Technical Developer
9 8 (4.94%) Technical Leader
10 7 (4.32%) iOS Developer
10 7 (4.32%) Senior React Developer
11 6 (3.70%) Cloud Architect
11 6 (3.70%) iOS Programmer
11 6 (3.70%) Python Developer
11 6 (3.70%) Senior iOS Developer
11 6 (3.70%) Senior Programmer
Libraries, Frameworks & Software Standards
1 48 (29.63%) Node.js
2 33 (20.37%) React
3 21 (12.96%) Jest
4 15 (9.26%) React Native
5 13 (8.02%) GraphQL
5 13 (8.02%) Redux
5 13 (8.02%) REST
6 12 (7.41%) Kafka
7 11 (6.79%) Enzyme
7 11 (6.79%) JSON
7 11 (6.79%) RESTful
8 10 (6.17%) XML
9 8 (4.94%) Express
9 8 (4.94%) Next.js
9 8 (4.94%) Web Services
10 7 (4.32%) .NET
10 7 (4.32%) CSS
11 6 (3.70%) Chai
11 6 (3.70%) LAMP
11 6 (3.70%) LAPP Stack
Miscellaneous
1 18 (11.11%) Cloud Native
1 18 (11.11%) Greenfield Project
2 11 (6.79%) Mobile App
3 6 (3.70%) Virtual Team
4 5 (3.09%) iPad
5 4 (2.47%) Public Cloud
6 2 (1.23%) User Experience
7 1 (0.62%) Apple TV
7 1 (0.62%) Blog
7 1 (0.62%) Client/Server
7 1 (0.62%) iPhone
7 1 (0.62%) Linux Command Line
7 1 (0.62%) NHS
Operating Systems
1 26 (16.05%) Linux
2 16 (9.88%) Apple iOS
3 8 (4.94%) Android
3 8 (4.94%) Unix
4 6 (3.70%) Red Hat Enterprise Linux
5 5 (3.09%) CentOS
5 5 (3.09%) CoreOS
6 3 (1.85%) Mac OS X
7 2 (1.23%) Windows
8 1 (0.62%) tvOS
Processes & Methodologies
1 69 (42.59%) DevOps
2 56 (34.57%) Agile Software Development
3 45 (27.78%) TDD
4 30 (18.52%) Software Engineering
5 28 (17.28%) Microservices
6 27 (16.67%) Infrastructure as Code
7 24 (14.81%) Open Source
7 24 (14.81%) Test Automation
8 22 (13.58%) Unit Testing
9 17 (10.49%) Mentoring
10 16 (9.88%) E-Commerce
11 13 (8.02%) API Development
11 13 (8.02%) Scrum
12 12 (7.41%) Continuous Integration
12 12 (7.41%) Project Management
13 11 (6.79%) Migration
14 10 (6.17%) MVC
14 10 (6.17%) MVVM
15 9 (5.56%) BDD
15 9 (5.56%) OWASP
Programming Languages
1 63 (38.89%) Python
2 59 (36.42%) JavaScript
3 48 (29.63%) Java
4 22 (13.58%) Groovy
5 16 (9.88%) Go
6 15 (9.26%) C
6 15 (9.26%) TypeScript
7 13 (8.02%) ES6
8 12 (7.41%) Ruby
8 12 (7.41%) SQL
9 10 (6.17%) Apple Swift
9 10 (6.17%) Bash Shell
10 9 (5.56%) Objective-C
11 7 (4.32%) C++
12 5 (3.09%) PowerShell
12 5 (3.09%) Rust
13 3 (1.85%) C#
13 3 (1.85%) ES7
13 3 (1.85%) Shell Script
14 2 (1.23%) Scala
Qualifications
1 12 (7.41%) SC Cleared
1 12 (7.41%) Security Cleared
2 2 (1.23%) Degree
3 1 (0.62%) Computer Science Degree
Quality Assurance & Compliance
1 16 (9.88%) QA
2 4 (2.47%) GDPR
3 3 (1.85%) Accessibility
4 1 (0.62%) Data Quality
System Software
1 60 (37.04%) Docker
2 10 (6.17%) Virtual Machines
3 1 (0.62%) Varnish
Systems Management
1 77 (47.53%) Terraform
2 74 (45.68%) Kubernetes
3 55 (33.95%) Ansible
4 29 (17.90%) Opscode Chef
5 18 (11.11%) Puppet
6 11 (6.79%) Istio
7 8 (4.94%) Argo
8 4 (2.47%) Rancher
9 2 (1.23%) Packer
9 2 (1.23%) Prometheus
10 1 (0.62%) Fluentd
10 1 (0.62%) Grafana
10 1 (0.62%) Kibana
Vendors
1 28 (17.28%) Google
2 7 (4.32%) Veracode
3 6 (3.70%) IBM
4 5 (3.09%) Atlassian
4 5 (3.09%) Confluent
5 4 (2.47%) Oracle
6 2 (1.23%) CA
6 2 (1.23%) CA Agile Central
6 2 (1.23%) F5
6 2 (1.23%) Sitecore
7 1 (0.62%) Adobe
7 1 (0.62%) AppDynamics
7 1 (0.62%) Barracuda Networks
7 1 (0.62%) Databricks
7 1 (0.62%) Dynatrace
7 1 (0.62%) Fortinet
7 1 (0.62%) Microsoft
7 1 (0.62%) MuleSoft
7 1 (0.62%) New Relic
7 1 (0.62%) Splunk