Period
to 15 April 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 April 2021 with a comparison to the same period in the previous 2 years.

CircleCI
UK
6 months to
15 Apr 2021
Same period 2020 Same period 2019
Rank 547 704 899
Rank change year-on-year +157 +195 +159
Permanent jobs citing CircleCI 315 272 241
As % of all permanent jobs advertised in the UK 0.38% 0.24% 0.16%
As % of the Development Applications category 1.90% 1.25% 0.81%
Number of salaries quoted 216 193 200
10th Percentile £51,250 £48,750 £47,500
25th Percentile £57,500 £57,500 £50,000
Median annual salary (50th Percentile) £71,500 £70,000 £65,000
Median % change year-on-year +2.14% +7.69% +8.33%
75th Percentile £95,000 £85,000 £85,000
90th Percentile £112,500 £90,000 £105,250
UK excluding London median annual salary £60,000 £57,500 £60,000
% change year-on-year +4.35% -4.17% +14.29%

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 16,559 21,812 29,644
As % of all permanent IT jobs advertised in the UK 19.80% 19.40% 19.91%
Number of salaries quoted 13,141 17,398 23,739
10th Percentile £35,750 £33,750 £32,000
25th Percentile £42,500 £41,250 £38,750
Median annual salary (50th Percentile) £55,000 £55,000 £50,000
Median % change year-on-year - +10.00% -
75th Percentile £72,500 £70,000 £67,500
90th Percentile £86,750 £85,000 £81,250
UK excluding London median annual salary £50,000 £47,500 £45,000
% 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 April 2021.

Salary histogram for CircleCI in the UK

CircleCI
Top 15 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 April 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 +136 283 £72,500 +3.57% 84
London +138 238 £75,000 +3.45% 60
Work from Home -81 68 £67,500 +5.88% 25
UK excluding London +81 47 £60,000 +4.35% 26
North of England +49 15 £60,000 +2.13% 5
South East +61 12 £55,000 -15.38% 4
North West +39 10 £57,500 - 2
South West +19 7 £35,000 -9.09% 7
Yorkshire +11 5 £85,000 +41.67% 3
Scotland - 5 £87,500 - 2
Midlands +29 3 £85,000 +54.55% 2
West Midlands +22 3 £85,000 +54.55% 2
East of England +45 2 £72,500 +16.00% 5
Northern Ireland - 2 £55,000 -
Isle of Man - 1 £42,500 -

For the 6 months to 15 April 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.

1 157 (49.84%) AWS
2 142 (45.08%) Docker
3 141 (44.76%) Python
4 137 (43.49%) Kubernetes
5 136 (43.17%) Jenkins
6 131 (41.59%) Terraform
6 131 (41.59%) Agile Software Development
7 124 (39.37%) Git (software)
8 123 (39.05%) DevOps
9 119 (37.78%) JavaScript
10 84 (26.67%) Software Engineering
11 78 (24.76%) Node.js
12 77 (24.44%) Java
13 76 (24.13%) Continuous Integration
14 74 (23.49%) GCP
15 73 (23.17%) Infrastructure as Code
16 72 (22.86%) Ansible
17 70 (22.22%) TypeScript
18 64 (20.32%) React
19 63 (20.00%) Go
20 62 (19.68%) Travis CI
21 61 (19.37%) Azure
22 53 (16.83%) Puppet
23 52 (16.51%) Cypress.io
24 51 (16.19%) Fintech
25 48 (15.24%) REST
25 48 (15.24%) TDD
26 45 (14.29%) Google
27 43 (13.65%) Test Automation
27 43 (13.65%) User Experience

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 9 (2.86%) Apache
2 8 (2.54%) Apache Airflow
3 6 (1.90%) Jupyter
4 5 (1.59%) Apache Spark
4 5 (1.59%) Elasticsearch
5 4 (1.27%) Confluence
5 4 (1.27%) Drupal
5 4 (1.27%) OpenStack
6 3 (0.95%) nginx
7 2 (0.63%) Traefik
Applications
1 9 (2.86%) Chatbot
2 6 (1.90%) Figma
3 5 (1.59%) Adobe XD
3 5 (1.59%) Sketch
4 1 (0.32%) Zeplin
Cloud Services
1 157 (49.84%) AWS
2 74 (23.49%) GCP
3 61 (19.37%) Azure
4 39 (12.38%) GitHub
5 33 (10.48%) Serverless
6 31 (9.84%) BrowserStack
7 25 (7.94%) Datadog
8 24 (7.62%) SaaS
9 22 (6.98%) Amazon SQS
10 20 (6.35%) AWS Lambda
11 15 (4.76%) Amazon CloudWatch
11 15 (4.76%) AWS CloudFormation
11 15 (4.76%) Google Analytics
11 15 (4.76%) Slack
12 13 (4.13%) Amazon S3
13 12 (3.81%) Amazon ECS
13 12 (3.81%) AWS CodePipeline
13 12 (3.81%) AWS Elastic Beanstalk
13 12 (3.81%) AWS Fargate
14 10 (3.17%) Google Docs
Communications & Networking
1 16 (5.08%) HTTP
2 4 (1.27%) Internet
2 4 (1.27%) Network Security
3 3 (0.95%) Bluetooth
4 2 (0.63%) Calico
4 2 (0.63%) VPN
5 1 (0.32%) Anycast
5 1 (0.32%) DNS
5 1 (0.32%) Firewall
5 1 (0.32%) IPv4
5 1 (0.32%) LAN
5 1 (0.32%) TCP/IP
5 1 (0.32%) VoIP
5 1 (0.32%) WAN
Database & Business Intelligence
1 34 (10.79%) PostgreSQL
2 18 (5.71%) MySQL
3 17 (5.40%) Redis
4 15 (4.76%) Amazon DynamoDB
5 14 (4.44%) Relational Database
6 12 (3.81%) NoSQL
7 9 (2.86%) MongoDB
8 8 (2.54%) Amazon RDS
8 8 (2.54%) BigQuery
9 7 (2.22%) Data Warehouse
10 6 (1.90%) Big Data
10 6 (1.90%) CockroachDB
10 6 (1.90%) FoundationDB
11 4 (1.27%) Electronic Patient Records
12 3 (0.95%) Flink
13 2 (0.63%) Amazon Aurora
13 2 (0.63%) Amazon Redshift
13 2 (0.63%) Data Lake
14 1 (0.32%) Amazon Athena
14 1 (0.32%) Hadoop
Development Applications
1 136 (43.17%) Jenkins
2 124 (39.37%) Git (software)
3 62 (19.68%) Travis CI
4 52 (16.51%) Cypress.io
5 30 (9.52%) Postman
6 27 (8.57%) Cucumber
7 22 (6.98%) GitLab
8 20 (6.35%) webpack
9 18 (5.71%) JIRA
9 18 (5.71%) TestCafe
10 13 (4.13%) Selenium
11 12 (3.81%) Atlassian Bamboo
11 12 (3.81%) Mocha
12 11 (3.49%) git-flow
13 10 (3.17%) Spinnaker
14 8 (2.54%) Octopus Deploy
14 8 (2.54%) Storybook
14 8 (2.54%) TeamCity
15 7 (2.22%) Bitbucket
15 7 (2.22%) fastlane
General
1 39 (12.38%) Finance
2 22 (6.98%) Marketing
3 13 (4.13%) Games
4 11 (3.49%) Advertising
5 10 (3.17%) Public Sector
6 8 (2.54%) Electronics
7 6 (1.90%) Telecoms
8 4 (1.27%) Local Government
9 2 (0.63%) Legal
10 1 (0.32%) Banking
10 1 (0.32%) Billing
10 1 (0.32%) Manufacturing
10 1 (0.32%) Publishing
Job Titles
1 85 (26.98%) Developer
2 46 (14.60%) DevOps Engineer
3 35 (11.11%) Software Engineer
4 28 (8.89%) Platform Engineer
4 28 (8.89%) Senior Developer
5 25 (7.94%) AWS Engineer
6 22 (6.98%) Senior DevOps
7 19 (6.03%) Senior DevOps Engineer
8 16 (5.08%) DevOps Engineer - Fintech
9 15 (4.76%) Full Stack Developer
10 14 (4.44%) Digital Transformation
11 13 (4.13%) Backend Developer
12 12 (3.81%) Front End Developer (Client-Side Developer)
12 12 (3.81%) JavaScript Developer
13 11 (3.49%) Python Engineer
14 10 (3.17%) JavaScript Engineer
15 9 (2.86%) Kubernetes Engineer
15 9 (2.86%) Lead Software Engineer
15 9 (2.86%) Python Developer
16 8 (2.54%) Architect
Libraries, Frameworks & Software Standards
1 78 (24.76%) Node.js
2 64 (20.32%) React
3 48 (15.24%) REST
4 36 (11.43%) Redux
5 35 (11.11%) Jest
6 29 (9.21%) React Native
7 28 (8.89%) Sass
8 26 (8.25%) GraphQL
9 25 (7.94%) Django
10 23 (7.30%) CSS
11 21 (6.67%) Express
12 17 (5.40%) Next.js
12 17 (5.40%) TypeORM
13 16 (5.08%) AngularJS
14 14 (4.44%) RESTful
14 14 (4.44%) Vue.js
14 14 (4.44%) WebRTC
15 12 (3.81%) .NET
15 12 (3.81%) Spring
15 12 (3.81%) Spring Boot
Miscellaneous
1 43 (13.65%) User Experience
2 22 (6.98%) Mobile App
3 17 (5.40%) Cloud Native
3 17 (5.40%) Greenfield Project
4 15 (4.76%) Self-Motivation
5 12 (3.81%) Public Cloud
6 11 (3.49%) Augmented Reality
6 11 (3.49%) Blog
7 10 (3.17%) Algorithms
7 10 (3.17%) Analytical Skills
8 6 (1.90%) Podcast
9 5 (1.59%) Data Structures
9 5 (1.59%) Renewable Energy
9 5 (1.59%) Smart Meter
10 4 (1.27%) Video\Live Streaming
11 2 (0.63%) Social Media
11 2 (0.63%) Virtual Team
12 1 (0.32%) Hybrid Cloud
12 1 (0.32%) Linux Command Line
12 1 (0.32%) Mobile Payment
Operating Systems
1 20 (6.35%) Apple iOS
2 19 (6.03%) Android
2 19 (6.03%) Linux
3 6 (1.90%) Windows
4 5 (1.59%) Ubuntu
5 2 (0.63%) Red Hat Enterprise Linux
5 2 (0.63%) SUSE
6 1 (0.32%) CentOS
6 1 (0.32%) VMS
Processes & Methodologies
1 131 (41.59%) Agile Software Development
2 123 (39.05%) DevOps
3 84 (26.67%) Software Engineering
4 76 (24.13%) Continuous Integration
5 73 (23.17%) Infrastructure as Code
6 51 (16.19%) Fintech
7 48 (15.24%) TDD
8 43 (13.65%) Test Automation
9 39 (12.38%) Continuous Delivery
10 37 (11.75%) Mentoring
10 37 (11.75%) Microservices
11 33 (10.48%) Scrum
12 31 (9.84%) Analytics
12 31 (9.84%) Decision-Making
13 30 (9.52%) BDD
14 29 (9.21%) Computer Science
15 26 (8.25%) Artificial Intelligence
15 26 (8.25%) Kanban
16 25 (7.94%) Front End Development
16 25 (7.94%) Software Testing
Programming Languages
1 141 (44.76%) Python
2 119 (37.78%) JavaScript
3 77 (24.44%) Java
4 70 (22.22%) TypeScript
5 63 (20.00%) Go
6 36 (11.43%) SQL
7 32 (10.16%) Ruby
8 22 (6.98%) Kotlin
9 19 (6.03%) C#
10 17 (5.40%) Bash Shell
11 16 (5.08%) C++
12 14 (4.44%) ES6
13 12 (3.81%) PHP
13 12 (3.81%) PowerShell
13 12 (3.81%) Rust
14 11 (3.49%) Scala
15 8 (2.54%) Apple Swift
16 6 (1.90%) Perl
17 5 (1.59%) PHP 7
18 3 (0.95%) Groovy
Qualifications
1 34 (10.79%) Degree
2 13 (4.13%) Computer Science Degree
2 13 (4.13%) SC Cleared
2 13 (4.13%) Security Cleared
3 12 (3.81%) BPSS Clearance
4 5 (1.59%) Microsoft Certification
5 1 (0.32%) ISTQB
5 1 (0.32%) ISTQB Foundation Certification
5 1 (0.32%) PhD
Quality Assurance & Compliance
1 29 (9.21%) QA
2 2 (0.63%) GDPR
3 1 (0.32%) HIPAA
3 1 (0.32%) ISO 13485
System Software
1 142 (45.08%) Docker
2 5 (1.59%) Hyper-V
2 5 (1.59%) Xen
3 4 (1.27%) Varnish
4 2 (0.63%) Ceph
4 2 (0.63%) Gluster
4 2 (0.63%) VMware NSX
5 1 (0.32%) VMware Infrastructure
Systems Management
1 137 (43.49%) Kubernetes
2 131 (41.59%) Terraform
3 72 (22.86%) Ansible
4 53 (16.83%) Puppet
5 27 (8.57%) Prometheus
6 22 (6.98%) Opscode Chef
7 9 (2.86%) Consul
7 9 (2.86%) Packer
8 7 (2.22%) Grafana
9 6 (1.90%) Salt
10 3 (0.95%) HAProxy
11 2 (0.63%) Istio
11 2 (0.63%) linkerd
11 2 (0.63%) Rancher
12 1 (0.32%) Capistrano
Vendors
1 45 (14.29%) Google
2 16 (5.08%) New Relic
3 10 (3.17%) Adobe
4 9 (2.86%) VMware
5 8 (2.54%) Microsoft
6 5 (1.59%) AppDynamics
6 5 (1.59%) Citrix
6 5 (1.59%) Dynatrace
6 5 (1.59%) Salesforce.com
6 5 (1.59%) SaltStack
6 5 (1.59%) Zend
7 4 (1.27%) Instagram
7 4 (1.27%) Red Hat
7 4 (1.27%) Veracode
8 3 (0.95%) SAP
8 3 (0.95%) Splunk
9 2 (0.63%) F5
9 2 (0.63%) Mapbox
10 1 (0.32%) IBM
10 1 (0.32%) Oracle