Period
to 21 September 2021

The following table provides summary statistics for permanent job vacancies advertised in England 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 21 September 2021 with a comparison to the same period in the previous 2 years.

CircleCI
UK > England
6 months to
21 Sep 2021
Same period 2020 Same period 2019
Rank 448 516 817
Rank change year-on-year +68 +301 +159
Permanent jobs citing CircleCI 705 159 247
As % of all permanent jobs advertised in England 0.66% 0.35% 0.19%
As % of the Development Applications category 3.09% 1.66% 1.00%
Number of salaries quoted 303 143 184
10th Percentile £53,750 £50,500 £45,000
25th Percentile £60,625 £58,750 £50,000
Median annual salary (50th Percentile) £75,000 £70,000 £65,000
Median % change year-on-year +7.14% +7.69% -7.14%
75th Percentile £95,000 £85,000 £83,750
90th Percentile £115,000 £88,750 £95,000
UK median annual salary £75,000 £70,000 £65,000
% change year-on-year +7.14% +7.69% -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 England with a requirement for development application skills.

All Development Application Skills
England
Permanent vacancies with a requirement for development application skills 22,790 9,582 24,815
As % of all permanent IT jobs advertised in England 21.22% 21.04% 19.14%
Number of salaries quoted 14,164 7,977 20,019
10th Percentile £36,750 £35,000 £32,500
25th Percentile £43,750 £42,500 £40,000
Median annual salary (50th Percentile) £57,500 £55,000 £52,500
Median % change year-on-year +4.55% +4.76% +5.00%
75th Percentile £75,000 £72,500 £70,000
90th Percentile £90,000 £85,000 £83,750
UK median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% +5.00%

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
Salary Trend in England

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

Salary trend for CircleCI in England

CircleCI
Salary Histogram in England

Salary distribution for jobs citing CircleCI in England over the 6 months to 21 September 2021.

Salary histogram for CircleCI in England

CircleCI
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CircleCI within the England region over the 6 months to 21 September 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +108 619 £83,750 +11.67% 52
North of England -83 42 £70,000 +7.69% 7
North West -57 23 £70,000 +40.00% 4
South East -172 18 £67,500 +3.85% 5
South West -93 17 £72,500 +34.88% 3
Yorkshire - 14 £75,000 -
North East -38 5 £62,500 -5.66% 3
East of England -97 3 £70,000 -6.67% 3
CircleCI
UK

For the 6 months to 21 September 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 England region with a requirement for CircleCI.

1 365 (51.77%) AWS
2 360 (51.06%) Docker
3 335 (47.52%) JavaScript
4 297 (42.13%) Agile Software Development
5 295 (41.84%) Python
6 288 (40.85%) Terraform
7 276 (39.15%) Kubernetes
8 248 (35.18%) TypeScript
9 239 (33.90%) React
10 236 (33.48%) PostgreSQL
11 220 (31.21%) Software Engineering
12 218 (30.92%) DevOps
13 215 (30.50%) Git (software)
14 214 (30.35%) Jenkins
15 201 (28.51%) Node.js
16 170 (24.11%) Full Stack Development
17 163 (23.12%) Test Automation
18 155 (21.99%) GitHub
19 151 (21.42%) Continuous Integration
20 150 (21.28%) Infrastructure as Code
21 148 (20.99%) Java
22 147 (20.85%) TDD
23 139 (19.72%) Microservices
24 132 (18.72%) Mentoring
25 129 (18.30%) REST
26 125 (17.73%) Cypress.io
27 123 (17.45%) GraphQL
28 118 (16.74%) GCP
29 115 (16.31%) Azure
30 109 (15.46%) Jest

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 34 (4.82%) Elasticsearch
2 27 (3.83%) Apache Airflow
3 17 (2.41%) Apache Spark
4 16 (2.27%) Confluence
5 13 (1.84%) Apache
6 10 (1.42%) Ethereum
7 7 (0.99%) CMS
8 6 (0.85%) WordPress
9 5 (0.71%) Jupyter
9 5 (0.71%) nginx
10 3 (0.43%) Sitecore CMS
11 1 (0.14%) Drupal
11 1 (0.14%) OpenStack
Applications
1 10 (1.42%) Adobe Premiere
1 10 (1.42%) Final Cut Pro
2 8 (1.13%) Figma
2 8 (1.13%) Zeplin
3 7 (0.99%) Chatbot
Business Applications
1 20 (2.84%) Magento
1 20 (2.84%) Shopify
2 10 (1.42%) Payment Gateway
Cloud Services
1 365 (51.77%) AWS
2 155 (21.99%) GitHub
3 118 (16.74%) GCP
4 115 (16.31%) Azure
5 75 (10.64%) Serverless
6 67 (9.50%) Amazon S3
7 65 (9.22%) Amazon ECS
8 61 (8.65%) GitHub Actions
9 59 (8.37%) AWS CloudFormation
10 54 (7.66%) Amazon SQS
11 49 (6.95%) Heroku
11 49 (6.95%) SaaS
12 46 (6.52%) Codefresh
13 35 (4.96%) BrowserStack
14 30 (4.26%) AWS Lambda
15 28 (3.97%) Amazon EC2
15 28 (3.97%) Cloudflare
16 24 (3.40%) AWS Fargate
16 24 (3.40%) CloudFront
17 23 (3.26%) Snowflake
Communications & Networking
1 18 (2.55%) DNS
2 15 (2.13%) HTTP
3 13 (1.84%) AMQP
4 6 (0.85%) Firewall
5 5 (0.71%) SMTP
5 5 (0.71%) VPN
6 3 (0.43%) Internet
7 1 (0.14%) Broadband
7 1 (0.14%) TCP/IP
Database & Business Intelligence
1 236 (33.48%) PostgreSQL
2 78 (11.06%) MySQL
3 73 (10.35%) Redis
4 64 (9.08%) Amazon DynamoDB
5 62 (8.79%) Relational Database
6 60 (8.51%) MongoDB
7 45 (6.38%) Amazon RDS
8 31 (4.40%) Big Data
9 28 (3.97%) Data Lake
10 24 (3.40%) Data Warehouse
11 22 (3.12%) NoSQL
12 17 (2.41%) Amazon Aurora
13 16 (2.27%) CockroachDB
13 16 (2.27%) FoundationDB
14 15 (2.13%) Amazon Athena
15 13 (1.84%) Blockchain
16 9 (1.28%) RDBMS
17 6 (0.85%) Electronic Patient Records
18 5 (0.71%) Apache Cassandra
19 3 (0.43%) Hadoop
Development Applications
1 215 (30.50%) Git (software)
2 214 (30.35%) Jenkins
3 125 (17.73%) Cypress.io
4 82 (11.63%) webpack
5 78 (11.06%) Travis CI
6 76 (10.78%) GitLab
7 49 (6.95%) JIRA
8 35 (4.96%) Selenium
9 30 (4.26%) Postman
10 28 (3.97%) Cucumber
11 26 (3.69%) Babel
12 25 (3.55%) Gradle
13 21 (2.98%) TestCafe
14 18 (2.55%) JUnit
15 17 (2.41%) Mockito
15 17 (2.41%) RSpec
16 16 (2.27%) TeamCity
17 15 (2.13%) Atlassian Bamboo
18 14 (1.99%) Appium
19 13 (1.84%) Maven
General
1 94 (13.33%) Social Skills
2 93 (13.19%) Finance
3 61 (8.65%) Games
4 41 (5.82%) Retail
5 27 (3.83%) Marketing
6 20 (2.84%) Inclusion and Diversity
7 19 (2.70%) Telecoms
8 17 (2.41%) Pharmaceutical
9 16 (2.27%) Analytical Skills
10 13 (1.84%) Banking
11 12 (1.70%) Advertising
12 11 (1.56%) Automotive
13 8 (1.13%) Documentation Skills
14 6 (0.85%) Electronics
15 5 (0.71%) Publishing
16 3 (0.43%) Billing
17 2 (0.28%) Influencing Skills
18 1 (0.14%) Financial Institution
18 1 (0.14%) Law
18 1 (0.14%) Legal
Job Titles
1 189 (26.81%) Developer
2 100 (14.18%) Software Engineer
3 68 (9.65%) Senior Developer
4 59 (8.37%) DevOps Engineer
5 51 (7.23%) Full Stack Developer
6 39 (5.53%) AWS Engineer
7 38 (5.39%) Platform Engineer
8 36 (5.11%) Cloud Engineer
9 28 (3.97%) Python Engineer
10 27 (3.83%) React Developer
11 26 (3.69%) Senior Software Engineer
12 23 (3.26%) Lead Software Engineer
13 21 (2.98%) Senior DevOps
13 21 (2.98%) Senior DevOps Engineer
14 19 (2.70%) Backend Developer
14 19 (2.70%) Front End Developer (Client-Side Developer)
14 19 (2.70%) Lead Developer
14 19 (2.70%) Senior React Developer
15 17 (2.41%) AWS DevOps
15 17 (2.41%) AWS DevOps Engineer
Libraries, Frameworks & Software Standards
1 239 (33.90%) React
2 201 (28.51%) Node.js
3 129 (18.30%) REST
4 123 (17.45%) GraphQL
5 109 (15.46%) Jest
6 106 (15.04%) Django
7 93 (13.19%) React Native
8 77 (10.92%) Redux
9 66 (9.36%) CSS
10 57 (8.09%) Ruby on Rails
11 50 (7.09%) Sass
12 47 (6.67%) Kafka
13 45 (6.38%) Next.js
14 39 (5.53%) AngularJS
15 35 (4.96%) Spring
15 35 (4.96%) Symfony
16 31 (4.40%) Serverless Framework
17 30 (4.26%) HTML
17 30 (4.26%) Vue.js
18 28 (3.97%) RESTful
Miscellaneous
1 83 (11.77%) Greenfield Project
2 81 (11.49%) User Experience
3 53 (7.52%) Cloud Native
3 53 (7.52%) Mobile App
4 33 (4.68%) Self-Motivation
5 29 (4.11%) Virtual Team
6 24 (3.40%) Legacy Code
7 17 (2.41%) Video\Live Streaming
8 15 (2.13%) Data Structures
8 15 (2.13%) Pricing Data
9 12 (1.70%) Algorithms
10 11 (1.56%) Video on Demand
11 10 (1.42%) Augmented Reality
11 10 (1.42%) Public Cloud
11 10 (1.42%) Video Editing
12 9 (1.28%) Reinsurance
12 9 (1.28%) Renewable Energy
13 8 (1.13%) Hybrid Cloud
14 6 (0.85%) Legacy Applications
15 3 (0.43%) Smart Meter
Operating Systems
1 53 (7.52%) Android
2 46 (6.52%) Linux
3 42 (5.96%) Apple iOS
4 14 (1.99%) Unix
5 3 (0.43%) CoreOS
6 2 (0.28%) CentOS
6 2 (0.28%) Red Hat Enterprise Linux
6 2 (0.28%) Windows
7 1 (0.14%) Debian
7 1 (0.14%) Mac OS X
7 1 (0.14%) SUSE
7 1 (0.14%) Ubuntu
Processes & Methodologies
1 297 (42.13%) Agile Software Development
2 220 (31.21%) Software Engineering
3 218 (30.92%) DevOps
4 170 (24.11%) Full Stack Development
5 163 (23.12%) Test Automation
6 151 (21.42%) Continuous Integration
7 150 (21.28%) Infrastructure as Code
8 147 (20.85%) TDD
9 139 (19.72%) Microservices
10 132 (18.72%) Mentoring
11 92 (13.05%) Coaching
12 81 (11.49%) Decision-Making
13 79 (11.21%) Scrum
14 72 (10.21%) Data-Driven Decision Making
15 66 (9.36%) BDD
16 65 (9.22%) Pair Programming
17 62 (8.79%) Analytics
17 62 (8.79%) Computer Science
18 58 (8.23%) Clean Code
18 58 (8.23%) Kanban
Programming Languages
1 335 (47.52%) JavaScript
2 295 (41.84%) Python
3 248 (35.18%) TypeScript
4 148 (20.99%) Java
5 108 (15.32%) Go
6 97 (13.76%) ES6
7 89 (12.62%) SQL
8 86 (12.20%) Ruby
9 45 (6.38%) C#
10 44 (6.24%) PHP
11 41 (5.82%) C++
12 40 (5.67%) Kotlin
13 37 (5.25%) Scala
14 33 (4.68%) Bash Shell
15 29 (4.11%) Elm
15 29 (4.11%) Rust
16 26 (3.69%) Perl
17 23 (3.26%) Clojure
18 19 (2.70%) PowerShell
19 17 (2.41%) C
Qualifications
1 57 (8.09%) Degree
2 39 (5.53%) Computer Science Degree
3 17 (2.41%) AWS Certification
4 7 (0.99%) SC Cleared
4 7 (0.99%) Security Cleared
5 2 (0.28%) PhD
Quality Assurance & Compliance
1 63 (8.94%) QA
2 8 (1.13%) ISO/IEC 27001
3 4 (0.57%) GDPR
4 3 (0.43%) HIPAA
4 3 (0.43%) SOC 2
5 1 (0.14%) Data Quality
System Software
1 360 (51.06%) Docker
2 1 (0.14%) Active Directory
2 1 (0.14%) Varnish
Systems Management
1 288 (40.85%) Terraform
2 276 (39.15%) Kubernetes
3 63 (8.94%) Ansible
4 36 (5.11%) Prometheus
5 23 (3.26%) Puppet
6 18 (2.55%) Opscode Chef
7 17 (2.41%) Grafana
8 9 (1.28%) Rancher
9 6 (0.85%) Istio
10 5 (0.71%) CFEngine
11 3 (0.43%) Argo
11 3 (0.43%) Fluentd
12 2 (0.28%) rkt
13 1 (0.14%) Knative
13 1 (0.14%) Kustomize
13 1 (0.14%) Single Sign-On
Vendors
1 97 (13.76%) Google
2 22 (3.12%) New Relic
3 18 (2.55%) Instagram
4 13 (1.84%) Zend
5 10 (1.42%) BT
5 10 (1.42%) Facebook
5 10 (1.42%) Twitter
5 10 (1.42%) YouTube
6 7 (0.99%) Splunk
6 7 (0.99%) Veracode
7 6 (0.85%) Apple
8 5 (0.71%) VMware
9 4 (0.57%) AppDynamics
9 4 (0.57%) Mapbox
10 3 (0.43%) Microsoft
10 3 (0.43%) Oracle
10 3 (0.43%) Sitecore
11 2 (0.28%) ConsenSys
11 2 (0.28%) Foundry
11 2 (0.28%) Salesforce.com