Period
to 15 October 2021

The following table provides summary statistics for permanent job vacancies 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 15 October 2021 with a comparison to the same period in the previous 2 years.

CircleCI
UK
6 months to
15 Oct 2021
Same period 2020 Same period 2019
Rank 467 543 836
Rank change year-on-year +76 +293 +150
Permanent jobs citing CircleCI 782 152 267
As % of all permanent jobs advertised in the UK 0.63% 0.32% 0.19%
As % of the Development Applications category 3.01% 1.51% 1.02%
Number of salaries quoted 370 140 203
10th Percentile £53,750 £55,675 £44,000
25th Percentile £61,250 £60,000 £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 £85,250 £83,750
90th Percentile £115,000 £90,000 £99,750
UK excluding London median annual salary £70,000 £65,000 £57,500
% change year-on-year +7.69% +13.04% -4.17%

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 with a requirement for development application skills.

All Development Application Skills
UK
Permanent vacancies with a requirement for development application skills 25,972 10,059 26,095
As % of all permanent IT jobs advertised in the UK 20.76% 20.99% 18.96%
Number of salaries quoted 16,046 8,366 20,841
10th Percentile £36,250 £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 £71,250 £70,000
90th Percentile £90,000 £83,000 £82,500
UK excluding London median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

CircleCI
Job Vacancy Trend

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

Job vacancy trend for CircleCI in the UK

CircleCI
Salary Trend

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

Salary trend for CircleCI in the UK

CircleCI
Salary Histogram

Salary distribution for jobs citing CircleCI over the 6 months to 15 October 2021.

Salary histogram for CircleCI in the UK

CircleCI
Top 13 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CircleCI within the UK over the 6 months to 15 October 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
England +72 708 £80,000 +14.29% 99
London +88 619 £85,000 +13.33% 65
Work from Home -116 203 £70,000 +7.69% 27
UK excluding London -190 105 £70,000 +7.69% 37
North of England -108 44 £72,500 +9.43% 9
North West -81 25 £75,000 +25.00% 5
South West -86 19 £70,000 +24.44% 8
Scotland - 18 £70,000 - 2
South East -177 17 £67,500 +3.85% 9
Yorkshire - 13 £75,000 - 2
North East -33 6 £62,500 -5.66% 2
Wales - 4 £67,500 - 1
East of England -112 3 £70,000 -6.67% 4

For the 6 months to 15 October 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 with a requirement for CircleCI.

1 422 (53.96%) AWS
2 399 (51.02%) Docker
3 346 (44.25%) Agile Software Development
4 339 (43.35%) JavaScript
5 326 (41.69%) Python
6 304 (38.87%) Terraform
7 300 (38.36%) Kubernetes
8 269 (34.40%) TypeScript
9 257 (32.86%) DevOps
10 256 (32.74%) React
11 254 (32.48%) PostgreSQL
12 237 (30.31%) Jenkins
13 221 (28.26%) Node.js
14 217 (27.75%) Software Engineering
15 216 (27.62%) Git (software)
16 177 (22.63%) Infrastructure as Code
17 172 (21.99%) Test Automation
18 170 (21.74%) Full Stack Development
19 169 (21.61%) Java
19 169 (21.61%) TDD
20 167 (21.36%) Continuous Integration
21 166 (21.23%) GitHub
22 156 (19.95%) Microservices
23 154 (19.69%) Azure
24 144 (18.41%) Mentoring
25 133 (17.01%) GCP
26 120 (15.35%) GraphQL
26 120 (15.35%) REST
27 117 (14.96%) Cypress.io
27 117 (14.96%) Django

CircleCI
Co-occurring IT Skills 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 39 (4.99%) Elasticsearch
2 29 (3.71%) Apache Airflow
3 22 (2.81%) Confluence
4 19 (2.43%) Apache Spark
5 12 (1.53%) Apache
6 10 (1.28%) Ethereum
7 8 (1.02%) nginx
8 7 (0.90%) CMS
9 6 (0.77%) Jupyter
9 6 (0.77%) WordPress
10 3 (0.38%) Sitecore CMS
11 1 (0.13%) Drupal
11 1 (0.13%) OpenStack
Applications
1 13 (1.66%) Figma
2 10 (1.28%) Adobe Premiere
2 10 (1.28%) Final Cut Pro
3 7 (0.90%) Chatbot
3 7 (0.90%) Zeplin
4 2 (0.26%) Adobe XD
4 2 (0.26%) Sketch
Business Applications
1 21 (2.69%) Magento
1 21 (2.69%) Shopify
2 11 (1.41%) Payment Gateway
Cloud Services
1 422 (53.96%) AWS
2 166 (21.23%) GitHub
3 154 (19.69%) Azure
4 133 (17.01%) GCP
5 86 (11.00%) Amazon S3
6 83 (10.61%) Serverless
7 82 (10.49%) Amazon ECS
8 76 (9.72%) AWS CloudFormation
9 65 (8.31%) GitHub Actions
10 58 (7.42%) Amazon SQS
11 55 (7.03%) SaaS
12 50 (6.39%) Codefresh
13 49 (6.27%) Heroku
14 44 (5.63%) Amazon EC2
15 40 (5.12%) CloudFront
16 39 (4.99%) Cloudflare
17 33 (4.22%) AWS Lambda
18 26 (3.32%) Amazon CloudWatch
19 25 (3.20%) PaaS
19 25 (3.20%) Virtual Private Cloud
Communications & Networking
1 30 (3.84%) DNS
2 25 (3.20%) AMQP
3 15 (1.92%) HTTP
4 8 (1.02%) Firewall
5 5 (0.64%) SMTP
5 5 (0.64%) VPN
6 3 (0.38%) Broadband
7 2 (0.26%) Internet
8 1 (0.13%) TCP/IP
Database & Business Intelligence
1 254 (32.48%) PostgreSQL
2 86 (11.00%) MySQL
3 84 (10.74%) Redis
4 83 (10.61%) MongoDB
5 77 (9.85%) Amazon DynamoDB
6 60 (7.67%) Amazon RDS
7 58 (7.42%) Relational Database
8 36 (4.60%) Big Data
9 31 (3.96%) Data Lake
10 27 (3.45%) Amazon Athena
10 27 (3.45%) Data Warehouse
11 25 (3.20%) NoSQL
12 21 (2.69%) Amazon Aurora
13 16 (2.05%) CockroachDB
13 16 (2.05%) FoundationDB
14 13 (1.66%) Blockchain
15 9 (1.15%) RDBMS
16 6 (0.77%) Electronic Patient Records
17 5 (0.64%) Apache Cassandra
17 5 (0.64%) Hadoop
Development Applications
1 237 (30.31%) Jenkins
2 216 (27.62%) Git (software)
3 117 (14.96%) Cypress.io
4 102 (13.04%) GitLab
5 94 (12.02%) webpack
6 83 (10.61%) Travis CI
7 56 (7.16%) JIRA
8 51 (6.52%) Selenium
9 33 (4.22%) Gradle
10 28 (3.58%) Atlassian Bamboo
11 25 (3.20%) Babel
12 24 (3.07%) Cucumber
12 24 (3.07%) JUnit
13 23 (2.94%) TeamCity
14 22 (2.81%) Mockito
15 20 (2.56%) Postman
16 19 (2.43%) Maven
16 19 (2.43%) TestCafe
17 18 (2.30%) Gatling
18 17 (2.17%) RSpec
General
1 104 (13.30%) Social Skills
2 98 (12.53%) Finance
3 64 (8.18%) Games
4 55 (7.03%) Retail
5 24 (3.07%) Marketing
6 23 (2.94%) Automotive
7 20 (2.56%) Inclusion and Diversity
8 18 (2.30%) Analytical Skills
9 17 (2.17%) Pharmaceutical
10 15 (1.92%) Banking
10 15 (1.92%) Telecoms
11 12 (1.53%) Advertising
12 11 (1.41%) Documentation Skills
13 5 (0.64%) Publishing
14 4 (0.51%) Electronics
15 3 (0.38%) Billing
16 2 (0.26%) Influencing Skills
16 2 (0.26%) Music Industry
17 1 (0.13%) Law
17 1 (0.13%) Organisational Skills
Job Titles
1 223 (28.52%) Developer
2 103 (13.17%) Software Engineer
3 84 (10.74%) DevOps Engineer
4 81 (10.36%) Senior Developer
5 53 (6.78%) AWS Engineer
6 52 (6.65%) Platform Engineer
7 49 (6.27%) Full Stack Developer
8 39 (4.99%) Cloud Engineer
9 32 (4.09%) AWS DevOps
9 32 (4.09%) AWS DevOps Engineer
9 32 (4.09%) React Developer
10 27 (3.45%) Azure Engineer
11 26 (3.32%) Lead Developer
11 26 (3.32%) Senior Software Engineer
12 25 (3.20%) Python Engineer
13 24 (3.07%) Front End Developer (Client-Side Developer)
14 23 (2.94%) Django Developer
14 23 (2.94%) Python Developer
14 23 (2.94%) Python/Django Developer
14 23 (2.94%) Senior Python Developer
Libraries, Frameworks & Software Standards
1 256 (32.74%) React
2 221 (28.26%) Node.js
3 120 (15.35%) GraphQL
3 120 (15.35%) REST
4 117 (14.96%) Django
5 106 (13.55%) Jest
6 95 (12.15%) React Native
7 82 (10.49%) Redux
8 67 (8.57%) CSS
9 56 (7.16%) Ruby on Rails
10 52 (6.65%) Kafka
11 44 (5.63%) AngularJS
12 43 (5.50%) Sass
13 42 (5.37%) Next.js
14 40 (5.12%) Spring
15 36 (4.60%) Flask
15 36 (4.60%) HTML
15 36 (4.60%) Symfony
16 35 (4.48%) Vue.js
16 35 (4.48%) WebSockets
Miscellaneous
1 87 (11.13%) Greenfield Project
2 83 (10.61%) User Experience
3 60 (7.67%) Cloud Native
4 57 (7.29%) Mobile App
5 37 (4.73%) Self-Motivation
6 31 (3.96%) Virtual Team
7 29 (3.71%) Video\Live Streaming
8 26 (3.32%) Legacy Code
9 22 (2.81%) Public Cloud
9 22 (2.81%) Video on Demand
10 19 (2.43%) Data Structures
11 15 (1.92%) Algorithms
11 15 (1.92%) Pricing Data
12 11 (1.41%) Reinsurance
13 10 (1.28%) Video Editing
14 9 (1.15%) Renewable Energy
15 8 (1.02%) Hybrid Cloud
16 6 (0.77%) Augmented Reality
16 6 (0.77%) Legacy Applications
17 4 (0.51%) Smart Meter
Operating Systems
1 63 (8.06%) Linux
2 57 (7.29%) Android
3 43 (5.50%) Apple iOS
4 27 (3.45%) Unix
5 4 (0.51%) Windows
6 3 (0.38%) CentOS
6 3 (0.38%) CoreOS
7 2 (0.26%) Mac OS X
7 2 (0.26%) Red Hat Enterprise Linux
8 1 (0.13%) Debian
8 1 (0.13%) SUSE
8 1 (0.13%) Ubuntu
8 1 (0.13%) VMS
8 1 (0.13%) Windows Server
Processes & Methodologies
1 346 (44.25%) Agile Software Development
2 257 (32.86%) DevOps
3 217 (27.75%) Software Engineering
4 177 (22.63%) Infrastructure as Code
5 172 (21.99%) Test Automation
6 170 (21.74%) Full Stack Development
7 169 (21.61%) TDD
8 167 (21.36%) Continuous Integration
9 156 (19.95%) Microservices
10 144 (18.41%) Mentoring
11 98 (12.53%) Coaching
12 87 (11.13%) Scrum
13 83 (10.61%) BDD
14 77 (9.85%) Decision-Making
15 75 (9.59%) E-Commerce
16 73 (9.34%) Data-Driven Decision Making
17 63 (8.06%) Kanban
18 61 (7.80%) Business Intelligence
18 61 (7.80%) Computer Science
19 60 (7.67%) Front End Development
Programming Languages
1 339 (43.35%) JavaScript
2 326 (41.69%) Python
3 269 (34.40%) TypeScript
4 169 (21.61%) Java
5 109 (13.94%) ES6
6 107 (13.68%) Go
7 89 (11.38%) SQL
8 85 (10.87%) Ruby
9 56 (7.16%) PHP
10 49 (6.27%) C#
11 47 (6.01%) Bash Shell
12 45 (5.75%) Scala
13 43 (5.50%) C++
14 39 (4.99%) Kotlin
15 38 (4.86%) Perl
16 37 (4.73%) PowerShell
17 32 (4.09%) C
18 30 (3.84%) Elm
19 29 (3.71%) Rust
20 25 (3.20%) Clojure
Qualifications
1 59 (7.54%) Degree
2 40 (5.12%) Computer Science Degree
3 29 (3.71%) SC Cleared
3 29 (3.71%) Security Cleared
4 17 (2.17%) AWS Certification
5 2 (0.26%) PhD
6 1 (0.13%) BPSS Clearance
Quality Assurance & Compliance
1 66 (8.44%) QA
2 9 (1.15%) ISO/IEC 27001
3 7 (0.90%) GDPR
4 6 (0.77%) HIPAA
5 3 (0.38%) SOC 2
6 2 (0.26%) Data Quality
7 1 (0.13%) NIST
System Software
1 399 (51.02%) Docker
2 2 (0.26%) Virtual Machines
3 1 (0.13%) Active Directory
3 1 (0.13%) Varnish
Systems Management
1 304 (38.87%) Terraform
2 300 (38.36%) Kubernetes
3 81 (10.36%) Ansible
4 39 (4.99%) Puppet
5 38 (4.86%) Opscode Chef
6 34 (4.35%) Prometheus
7 17 (2.17%) CFEngine
7 17 (2.17%) Grafana
8 11 (1.41%) Istio
8 11 (1.41%) Rancher
9 5 (0.64%) Argo
10 3 (0.38%) Fluentd
10 3 (0.38%) Knative
11 2 (0.26%) rkt
12 1 (0.13%) Kustomize
12 1 (0.13%) Single Sign-On
Vendors
1 105 (13.43%) Google
2 21 (2.69%) New Relic
3 16 (2.05%) Instagram
4 12 (1.53%) Zend
5 10 (1.28%) BT
5 10 (1.28%) Facebook
5 10 (1.28%) Twitter
5 10 (1.28%) YouTube
6 7 (0.90%) AppDynamics
6 7 (0.90%) Splunk
6 7 (0.90%) Veracode
7 6 (0.77%) Apple
8 5 (0.64%) Oracle
8 5 (0.64%) VMware
9 3 (0.38%) Microsoft
9 3 (0.38%) Sitecore
10 2 (0.26%) Adobe
10 2 (0.26%) Confluent
10 2 (0.26%) Foundry
10 2 (0.26%) Red Hat