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

CircleCI
UK
6 months to
15 Jan 2021
Same period 2020 Same period 2019
Rank 564 753 889
Rank change year-on-year +189 +136 +199
Permanent jobs citing CircleCI 181 277 238
As % of all permanent jobs advertised in the UK 0.29% 0.22% 0.16%
As % of the Development Applications category 1.39% 1.13% 0.79%
Number of salaries quoted 203 216 195
Median annual salary £67,500 £67,500 £70,000
Median salary % change year-on-year - -3.57% +12.00%
10th Percentile £50,000 £45,000 £48,750
90th Percentile £99,500 £97,500 £111,250
UK excluding London median annual salary £65,000 £60,000 £60,000
% change year-on-year +8.33% - +26.32%

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 12,975 24,460 30,151
As % of all permanent IT jobs advertised in the UK 20.77% 19.35% 19.95%
Number of salaries quoted 10,713 19,418 24,312
Median annual salary £55,000 £55,000 £50,000
Median salary % change year-on-year - +10.00% -
10th Percentile £35,428 £32,750 £32,500
90th Percentile £83,750 £85,000 £80,000
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 January 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 January 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 +181 176 £67,500 - 54
London +120 115 £70,000 - 37
UK excluding London +170 52 £65,000 +8.33% 18
Work from Home -29 42 £65,000 +4.00% 17
South East +136 21 £65,000 -16.13% 3
North of England +91 16 £60,000 +20.00% 8
South West +86 11 £55,000 +24.29% 1
North West +77 10 £57,500 +15.00% 6
North East - 4 £67,500 -
Midlands +91 3 £58,750 +11.90% 1
West Midlands +84 3 £58,750 -16.07% 1
Yorkshire +52 2 £85,000 +54.55% 2
Northern Ireland - 1 - -

For the 6 months to 15 January 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 94 (51.93%) AWS
1 94 (51.93%) Jenkins
2 91 (50.28%) Docker
3 86 (47.51%) DevOps
4 83 (45.86%) Kubernetes
5 81 (44.75%) Agile Software Development
6 78 (43.09%) Python
7 77 (42.54%) Terraform
8 67 (37.02%) JavaScript
9 60 (33.15%) Git (software)
10 58 (32.04%) Software Engineering
10 58 (32.04%) GCP
11 49 (27.07%) Azure
12 48 (26.52%) Ansible
13 41 (22.65%) Travis CI
14 40 (22.10%) Infrastructure as Code
15 39 (21.55%) Java
16 36 (19.89%) Node.js
17 35 (19.34%) JIRA
18 32 (17.68%) React
19 31 (17.13%) Continuous Integration
20 29 (16.02%) REST
20 29 (16.02%) Test Automation
21 28 (15.47%) Puppet
21 28 (15.47%) Serverless
22 27 (14.92%) GitHub
23 26 (14.36%) Go
23 26 (14.36%) Google
24 25 (13.81%) Microservices
24 25 (13.81%) Redux

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 6 (3.31%) Elasticsearch
2 5 (2.76%) Drupal
3 4 (2.21%) Apache Spark
4 2 (1.10%) Apache Airflow
4 2 (1.10%) Confluence
4 2 (1.10%) OpenStack
5 1 (0.55%) Apache
5 1 (0.55%) CMS
5 1 (0.55%) Jupyter
5 1 (0.55%) Luigi
5 1 (0.55%) nginx
Applications
1 14 (7.73%) Chatbot
Cloud Services
1 94 (51.93%) AWS
2 58 (32.04%) GCP
3 49 (27.07%) Azure
4 28 (15.47%) Serverless
5 27 (14.92%) GitHub
6 23 (12.71%) Amazon ECS
7 21 (11.60%) AWS Lambda
8 18 (9.94%) Amazon EKS
9 17 (9.39%) OpenShift
10 13 (7.18%) AWS CloudFormation
11 11 (6.08%) Apigee
12 10 (5.52%) Amazon CloudWatch
13 9 (4.97%) Amazon S3
13 9 (4.97%) CloudFront
13 9 (4.97%) Datadog
14 8 (4.42%) Amazon SQS
15 7 (3.87%) Amazon EC2
15 7 (3.87%) Slack
16 6 (3.31%) BrowserStack
17 5 (2.76%) AWS Elastic Beanstalk
Communications & Networking
1 8 (4.42%) HTTP
2 5 (2.76%) Bluetooth
3 4 (2.21%) Network Security
4 1 (0.55%) DNS
4 1 (0.55%) Firewall
4 1 (0.55%) VPN
Database & Business Intelligence
1 16 (8.84%) Relational Database
2 13 (7.18%) PostgreSQL
3 12 (6.63%) MySQL
4 10 (5.52%) Redis
5 8 (4.42%) Amazon RDS
5 8 (4.42%) NoSQL
6 6 (3.31%) Amazon DynamoDB
6 6 (3.31%) MongoDB
7 5 (2.76%) Amazon Athena
8 3 (1.66%) BigQuery
8 3 (1.66%) Hadoop
8 3 (1.66%) RDBMS
9 2 (1.10%) Data Lake
10 1 (0.55%) Amazon Redshift
10 1 (0.55%) Big Data
10 1 (0.55%) Data Warehouse
10 1 (0.55%) Electronic Patient Records
10 1 (0.55%) MariaDB
Development Applications
1 94 (51.93%) Jenkins
2 60 (33.15%) Git (software)
3 41 (22.65%) Travis CI
4 35 (19.34%) JIRA
5 18 (9.94%) Mocha
6 15 (8.29%) Artifactory
6 15 (8.29%) Sonatype Nexus
7 14 (7.73%) Selenium
8 11 (6.08%) GitLab
9 10 (5.52%) Cucumber
9 10 (5.52%) TeamCity
10 9 (4.97%) Atlassian Bamboo
10 9 (4.97%) Cypress.io
11 8 (4.42%) Maven
12 6 (3.31%) Bitbucket
13 5 (2.76%) JUnit
13 5 (2.76%) Postman
13 5 (2.76%) Storybook
14 4 (2.21%) Vagrant
14 4 (2.21%) WebDriver
General
1 16 (8.84%) Finance
2 7 (3.87%) Games
3 6 (3.31%) Marketing
4 4 (2.21%) Advertising
4 4 (2.21%) Local Government
5 3 (1.66%) Public Sector
5 3 (1.66%) Retail
6 2 (1.10%) Law
7 1 (0.55%) Automotive
7 1 (0.55%) Banking
7 1 (0.55%) Legal
7 1 (0.55%) Pharmaceutical
Job Titles
1 51 (28.18%) Developer
2 36 (19.89%) DevOps Engineer
3 23 (12.71%) Senior Developer
4 22 (12.15%) Platform Engineer
5 20 (11.05%) AWS Engineer
6 19 (10.50%) Software Engineer
7 18 (9.94%) JavaScript Engineer
8 15 (8.29%) Front End Developer (Client-Side Developer)
9 13 (7.18%) Python Developer
10 12 (6.63%) AWS DevOps
10 12 (6.63%) AWS DevOps Engineer
10 12 (6.63%) Senior Python Developer
11 8 (4.42%) Python Engineer
11 8 (4.42%) Senior DevOps
12 7 (3.87%) Senior DevOps Engineer
12 7 (3.87%) Site Reliability Engineer
13 5 (2.76%) DevOps Engineer - Fintech
13 5 (2.76%) Java Engineer
13 5 (2.76%) Kubernetes Engineer
13 5 (2.76%) Site Engineer
Libraries, Frameworks & Software Standards
1 36 (19.89%) Node.js
2 32 (17.68%) React
3 29 (16.02%) REST
4 25 (13.81%) Redux
5 21 (11.60%) CSS
5 21 (11.60%) Jest
5 21 (11.60%) Sass
6 17 (9.39%) Express
7 16 (8.84%) Django
8 15 (8.29%) Enzyme
9 13 (7.18%) Natural Language Processing
9 13 (7.18%) Next.js
9 13 (7.18%) Semantic UI
10 12 (6.63%) HTML
11 11 (6.08%) Middleware
12 9 (4.97%) .NET
12 9 (4.97%) AngularJS
12 9 (4.97%) Ruby on Rails
13 8 (4.42%) CSS3
13 8 (4.42%) Kafka
Miscellaneous
1 14 (7.73%) Public Cloud
2 12 (6.63%) User Experience
3 10 (5.52%) Algorithms
3 10 (5.52%) Cloud Native
3 10 (5.52%) Self-Motivation
4 9 (4.97%) Data Structures
5 8 (4.42%) Greenfield Project
5 8 (4.42%) Mobile App
6 4 (2.21%) Augmented Reality
6 4 (2.21%) Virtual Team
7 3 (1.66%) Analytical Skills
8 2 (1.10%) Mobile Payment
8 2 (1.10%) NHS
9 1 (0.55%) Client/Server
9 1 (0.55%) Distributed Denial-of-Service
9 1 (0.55%) Linux Command Line
Operating Systems
1 17 (9.39%) Linux
2 13 (7.18%) Android
2 13 (7.18%) Apple iOS
3 4 (2.21%) Ubuntu
4 3 (1.66%) Windows
5 2 (1.10%) CentOS
6 1 (0.55%) Debian
6 1 (0.55%) Unix
6 1 (0.55%) VMS
6 1 (0.55%) Windows 10
Processes & Methodologies
1 86 (47.51%) DevOps
2 81 (44.75%) Agile Software Development
3 58 (32.04%) Software Engineering
4 40 (22.10%) Infrastructure as Code
5 31 (17.13%) Continuous Integration
6 29 (16.02%) Test Automation
7 25 (13.81%) Microservices
8 24 (13.26%) SDLC
9 22 (12.15%) Scrum
10 20 (11.05%) Configuration Management
10 20 (11.05%) TDD
11 19 (10.50%) OO
11 19 (10.50%) Technical Leadership
12 18 (9.94%) Fintech
13 17 (9.39%) BDD
13 17 (9.39%) Front End Development
14 16 (8.84%) API Development
14 16 (8.84%) Artificial Intelligence
14 16 (8.84%) Machine Learning
15 14 (7.73%) Conversational UI
Programming Languages
1 78 (43.09%) Python
2 67 (37.02%) JavaScript
3 39 (21.55%) Java
4 26 (14.36%) Go
5 15 (8.29%) TypeScript
6 14 (7.73%) C#
7 13 (7.18%) Ruby
8 12 (6.63%) Kotlin
9 10 (5.52%) Bash Shell
10 8 (4.42%) SQL
11 7 (3.87%) Rust
12 6 (3.31%) ES6
13 4 (2.21%) C++
13 4 (2.21%) Groovy
14 3 (1.66%) Apple Swift
14 3 (1.66%) Objective-C
14 3 (1.66%) PowerShell
14 3 (1.66%) Scala
15 2 (1.10%) Elixir
15 2 (1.10%) Perl
Qualifications
1 16 (8.84%) Degree
2 2 (1.10%) BPSS Clearance
2 2 (1.10%) SC Cleared
2 2 (1.10%) Security Cleared
3 1 (0.55%) PhD
Quality Assurance & Compliance
1 22 (12.15%) QA
2 1 (0.55%) ISO 13485
System Software
1 91 (50.28%) Docker
2 5 (2.76%) Varnish
3 1 (0.55%) Apache Flume
Systems Management
1 83 (45.86%) Kubernetes
2 77 (42.54%) Terraform
3 48 (26.52%) Ansible
4 28 (15.47%) Puppet
5 16 (8.84%) Opscode Chef
6 4 (2.21%) Salt
7 3 (1.66%) Capistrano
8 2 (1.10%) Grafana
8 2 (1.10%) Prometheus
9 1 (0.55%) Consul
9 1 (0.55%) Docker Swarm
9 1 (0.55%) Ganglia
9 1 (0.55%) Graphite
9 1 (0.55%) HAProxy
9 1 (0.55%) Kibana
9 1 (0.55%) Nagios
9 1 (0.55%) Packer
Vendors
1 26 (14.36%) Google
2 15 (8.29%) Veracode
3 12 (6.63%) New Relic
4 4 (2.21%) AlienVault
4 4 (2.21%) Fortinet
4 4 (2.21%) Splunk
5 3 (1.66%) Sun
6 2 (1.10%) Red Hat
6 2 (1.10%) SaltStack
6 2 (1.10%) VMware
7 1 (0.55%) Apple
7 1 (0.55%) Databricks
7 1 (0.55%) Microsoft
7 1 (0.55%) Oracle
7 1 (0.55%) Percona