Period
to 29 July 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 29 July 2021 with a comparison to the same period in the previous 2 years.

CircleCI
UK
6 months to
29 Jul 2021
Same period 2020 Same period 2019
Rank 473 607 911
Rank change year-on-year +134 +304 +103
Permanent jobs citing CircleCI 677 187 205
As % of all permanent jobs advertised in the UK 0.60% 0.27% 0.14%
As % of the Development Applications category 2.85% 1.36% 0.74%
Number of salaries quoted 315 164 162
10th Percentile £53,750 £49,125 £43,750
25th Percentile £60,000 £58,438 £47,500
Median annual salary (50th Percentile) £75,000 £72,500 £60,621
Median % change year-on-year +3.45% +19.60% -10.19%
75th Percentile £95,000 £87,500 £80,000
90th Percentile £111,250 £90,000 £89,875
UK excluding London median annual salary £73,750 £61,250 £57,500
% change year-on-year +20.41% +6.52% +4.55%

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 23,715 13,750 27,828
As % of all permanent IT jobs advertised in the UK 21.01% 19.93% 19.32%
Number of salaries quoted 15,310 11,149 22,299
10th Percentile £36,250 £33,750 £32,500
25th Percentile £42,500 £42,500 £38,750
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 £68,750
90th Percentile £87,500 £85,000 £82,500
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 29 July 2021.

Salary histogram for CircleCI in the UK

CircleCI
Top 16 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 29 July 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 +140 627 £75,000 +3.45% 99
London +140 569 £80,000 +6.67% 62
Work from Home -124 146 £67,500 - 24
UK excluding London -87 71 £73,750 +20.41% 37
North of England -39 25 £75,000 +39.53% 6
South East -95 16 £70,000 +12.00% 15
Scotland - 14 £80,000 - 2
North West -41 11 £77,500 +44.19% 3
Yorkshire - 11 £75,000 - 2
South West -78 10 £77,500 +44.19% 6
North East - 3 £62,500 - 1
East of England -39 2 £72,500 -3.33% 1
West Midlands -70 2 £64,125 +16.59% 3
Midlands -87 2 £64,125 +16.59% 6
Wales - 1 £62,500 - 1
Northern Ireland - 1 £55,000 -

For the 6 months to 29 July 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.

1 348 (51.40%) AWS
2 337 (49.78%) Docker
3 329 (48.60%) JavaScript
4 303 (44.76%) Terraform
5 284 (41.95%) Python
6 279 (41.21%) Kubernetes
7 270 (39.88%) Agile Software Development
8 232 (34.27%) Git (software)
9 225 (33.23%) TypeScript
9 225 (33.23%) Jenkins
10 213 (31.46%) React
11 210 (31.02%) DevOps
12 203 (29.99%) Node.js
12 203 (29.99%) Software Engineering
13 189 (27.92%) PostgreSQL
14 160 (23.63%) Infrastructure as Code
15 157 (23.19%) Full Stack Development
16 151 (22.30%) Java
17 138 (20.38%) Continuous Integration
18 134 (19.79%) GitHub
19 132 (19.50%) REST
19 132 (19.50%) TDD
20 131 (19.35%) GCP
21 128 (18.91%) Cypress.io
22 125 (18.46%) GraphQL
23 122 (18.02%) Azure
24 120 (17.73%) Go
25 117 (17.28%) Test Automation
26 114 (16.84%) Mentoring
27 103 (15.21%) Finance

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 29 (4.28%) Apache Airflow
2 27 (3.99%) Elasticsearch
3 12 (1.77%) Confluence
4 11 (1.62%) Apache
5 10 (1.48%) Apache Spark
6 8 (1.18%) Jupyter
7 6 (0.89%) WordPress
8 5 (0.74%) CMS
9 3 (0.44%) nginx
9 3 (0.44%) OpenStack
9 3 (0.44%) Sitecore CMS
10 2 (0.30%) Traefik
Applications
1 12 (1.77%) Figma
2 8 (1.18%) Zeplin
3 6 (0.89%) Adobe Premiere
3 6 (0.89%) Final Cut Pro
4 4 (0.59%) Adobe XD
4 4 (0.59%) Chatbot
4 4 (0.59%) Sketch
Business Applications
1 12 (1.77%) Magento
1 12 (1.77%) Shopify
2 6 (0.89%) Payment Gateway
Cloud Services
1 348 (51.40%) AWS
2 134 (19.79%) GitHub
3 131 (19.35%) GCP
4 122 (18.02%) Azure
5 81 (11.96%) Serverless
6 54 (7.98%) SaaS
7 52 (7.68%) AWS CloudFormation
8 49 (7.24%) Amazon SQS
9 46 (6.79%) Amazon S3
10 45 (6.65%) BrowserStack
11 38 (5.61%) Amazon ECS
12 35 (5.17%) Heroku
13 31 (4.58%) AWS Lambda
14 30 (4.43%) Codefresh
15 28 (4.14%) Datadog
16 25 (3.69%) AWS Fargate
17 22 (3.25%) Amazon CloudWatch
18 20 (2.95%) Amazon EC2
18 20 (2.95%) Amazon EKS
18 20 (2.95%) PaaS
Communications & Networking
1 23 (3.40%) HTTP
2 4 (0.59%) Internet
3 3 (0.44%) DNS
4 2 (0.30%) AMQP
4 2 (0.30%) Broadband
4 2 (0.30%) Calico
4 2 (0.30%) Network Security
5 1 (0.15%) Anycast
5 1 (0.15%) Firewall
5 1 (0.15%) IPv4
5 1 (0.15%) LAN
5 1 (0.15%) TCP/IP
5 1 (0.15%) VoIP
5 1 (0.15%) WAN
Database & Business Intelligence
1 189 (27.92%) PostgreSQL
2 61 (9.01%) MySQL
3 57 (8.42%) MongoDB
4 53 (7.83%) Amazon DynamoDB
5 52 (7.68%) Redis
6 45 (6.65%) Relational Database
7 26 (3.84%) Amazon RDS
8 23 (3.40%) Big Data
9 20 (2.95%) NoSQL
10 19 (2.81%) Data Warehouse
11 17 (2.51%) Data Lake
12 14 (2.07%) CockroachDB
12 14 (2.07%) FoundationDB
13 10 (1.48%) Amazon Aurora
14 7 (1.03%) BigQuery
15 4 (0.59%) Apache Cassandra
15 4 (0.59%) Electronic Patient Records
16 3 (0.44%) Amazon Athena
16 3 (0.44%) Amazon Redshift
16 3 (0.44%) Flink
Development Applications
1 232 (34.27%) Git (software)
2 225 (33.23%) Jenkins
3 128 (18.91%) Cypress.io
4 82 (12.11%) Travis CI
5 72 (10.64%) GitLab
6 67 (9.90%) webpack
7 43 (6.35%) Postman
8 39 (5.76%) Cucumber
9 33 (4.87%) JIRA
10 22 (3.25%) Babel
10 22 (3.25%) TestCafe
11 20 (2.95%) Atlassian Bamboo
12 15 (2.22%) TeamCity
13 14 (2.07%) git-flow
13 14 (2.07%) Selenium
13 14 (2.07%) Storybook
14 13 (1.92%) Appium
15 12 (1.77%) Gradle
16 10 (1.48%) Sonatype Nexus
17 9 (1.33%) RSpec
General
1 103 (15.21%) Finance
2 95 (14.03%) Social Skills
3 57 (8.42%) Games
4 38 (5.61%) Marketing
5 21 (3.10%) Telecoms
6 19 (2.81%) Retail
7 16 (2.36%) Advertising
8 15 (2.22%) Analytical Skills
9 12 (1.77%) Electronics
9 12 (1.77%) Inclusion and Diversity
10 9 (1.33%) Pharmaceutical
11 8 (1.18%) Banking
12 7 (1.03%) Public Sector
13 4 (0.59%) Billing
14 3 (0.44%) Publishing
15 2 (0.30%) Legal
16 1 (0.15%) Law
16 1 (0.15%) Manufacturing
16 1 (0.15%) Music Industry
Job Titles
1 174 (25.70%) Developer
2 92 (13.59%) Software Engineer
3 80 (11.82%) DevOps Engineer
4 61 (9.01%) Senior Developer
5 50 (7.39%) Full Stack Developer
6 49 (7.24%) Platform Engineer
7 43 (6.35%) AWS Engineer
8 36 (5.32%) Senior DevOps
9 34 (5.02%) Senior DevOps Engineer
10 28 (4.14%) Cloud Engineer
11 27 (3.99%) Backend Developer
12 21 (3.10%) AWS DevOps
12 21 (3.10%) AWS DevOps Engineer
12 21 (3.10%) JavaScript Developer
13 20 (2.95%) Front End Developer (Client-Side Developer)
13 20 (2.95%) Python Engineer
14 19 (2.81%) Lead Software Engineer
14 19 (2.81%) Senior Software Engineer
15 18 (2.66%) DevOps Engineer - Fintech
15 18 (2.66%) Digital Transformation
Libraries, Frameworks & Software Standards
1 213 (31.46%) React
2 203 (29.99%) Node.js
3 132 (19.50%) REST
4 125 (18.46%) GraphQL
5 101 (14.92%) React Native
6 96 (14.18%) Jest
7 83 (12.26%) Django
8 68 (10.04%) Redux
9 62 (9.16%) CSS
10 50 (7.39%) Sass
11 46 (6.79%) AngularJS
11 46 (6.79%) Ruby on Rails
12 40 (5.91%) Next.js
13 38 (5.61%) RESTful
14 34 (5.02%) Symfony
15 32 (4.73%) Vue.js
16 30 (4.43%) Apollo GraphQL
16 30 (4.43%) Kafka
16 30 (4.43%) Web Services
17 29 (4.28%) Spring
Miscellaneous
1 91 (13.44%) User Experience
2 64 (9.45%) Greenfield Project
3 55 (8.12%) Mobile App
4 48 (7.09%) Cloud Native
5 32 (4.73%) Self-Motivation
6 19 (2.81%) Virtual Team
7 18 (2.66%) Public Cloud
8 15 (2.22%) Pricing Data
9 14 (2.07%) Augmented Reality
10 13 (1.92%) Legacy Code
11 11 (1.62%) Blog
12 10 (1.48%) Data Structures
12 10 (1.48%) Renewable Energy
13 8 (1.18%) Algorithms
14 7 (1.03%) Video\Live Streaming
15 6 (0.89%) Podcast
15 6 (0.89%) Video Editing
16 5 (0.74%) Smart Meter
17 3 (0.44%) Data Protection Act
17 3 (0.44%) Hybrid Cloud
Operating Systems
1 41 (6.06%) Android
1 41 (6.06%) Linux
2 35 (5.17%) Apple iOS
3 11 (1.62%) Unix
4 5 (0.74%) Windows
5 3 (0.44%) CentOS
5 3 (0.44%) Red Hat Enterprise Linux
5 3 (0.44%) SUSE
5 3 (0.44%) Ubuntu
6 2 (0.30%) CoreOS
7 1 (0.15%) VMS
Processes & Methodologies
1 270 (39.88%) Agile Software Development
2 210 (31.02%) DevOps
3 203 (29.99%) Software Engineering
4 160 (23.63%) Infrastructure as Code
5 157 (23.19%) Full Stack Development
6 138 (20.38%) Continuous Integration
7 132 (19.50%) TDD
8 117 (17.28%) Test Automation
9 114 (16.84%) Mentoring
10 101 (14.92%) Microservices
11 91 (13.44%) Decision-Making
12 85 (12.56%) Coaching
13 74 (10.93%) Fintech
14 68 (10.04%) Computer Science
15 65 (9.60%) Pair Programming
16 59 (8.71%) Analytics
16 59 (8.71%) Clean Code
16 59 (8.71%) Data-Driven Decision Making
17 58 (8.57%) Scrum
18 54 (7.98%) Front End Development
Programming Languages
1 329 (48.60%) JavaScript
2 284 (41.95%) Python
3 225 (33.23%) TypeScript
4 151 (22.30%) Java
5 120 (17.73%) Go
6 85 (12.56%) SQL
7 77 (11.37%) Ruby
8 69 (10.19%) ES6
9 44 (6.50%) C#
10 36 (5.32%) PHP
11 35 (5.17%) Kotlin
12 33 (4.87%) Perl
13 31 (4.58%) Scala
14 30 (4.43%) Bash Shell
15 27 (3.99%) C++
16 25 (3.69%) Elm
17 24 (3.55%) PowerShell
17 24 (3.55%) Rust
18 21 (3.10%) Clojure
19 13 (1.92%) Java 11
Qualifications
1 61 (9.01%) Degree
2 38 (5.61%) Computer Science Degree
3 21 (3.10%) SC Cleared
3 21 (3.10%) Security Cleared
4 11 (1.62%) AWS Certification
5 8 (1.18%) BPSS Clearance
6 5 (0.74%) Microsoft Certification
7 1 (0.15%) ISTQB
7 1 (0.15%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 46 (6.79%) QA
2 6 (0.89%) GDPR
3 4 (0.59%) HIPAA
3 4 (0.59%) ISO/IEC 27001
4 3 (0.44%) SOC 2
5 1 (0.15%) Data Quality
5 1 (0.15%) NIST
System Software
1 337 (49.78%) Docker
2 5 (0.74%) Hyper-V
2 5 (0.74%) Xen
3 2 (0.30%) Ceph
3 2 (0.30%) Gluster
3 2 (0.30%) VMware NSX
4 1 (0.15%) Active Directory
4 1 (0.15%) VMware Infrastructure
Systems Management
1 303 (44.76%) Terraform
2 279 (41.21%) Kubernetes
3 90 (13.29%) Ansible
4 48 (7.09%) Puppet
5 42 (6.20%) Prometheus
6 27 (3.99%) Opscode Chef
7 14 (2.07%) Grafana
8 10 (1.48%) Rancher
9 9 (1.33%) CFEngine
10 8 (1.18%) Consul
10 8 (1.18%) Packer
11 5 (0.74%) Istio
11 5 (0.74%) Salt
12 2 (0.30%) HAProxy
12 2 (0.30%) linkerd
13 1 (0.15%) Single Sign-On
Vendors
1 84 (12.41%) Google
2 24 (3.55%) New Relic
3 17 (2.51%) Zend
4 16 (2.36%) Instagram
5 10 (1.48%) Microsoft
6 9 (1.33%) Adobe
6 9 (1.33%) VMware
7 8 (1.18%) AppDynamics
8 7 (1.03%) Veracode
9 6 (0.89%) BT
9 6 (0.89%) Facebook
9 6 (0.89%) Splunk
9 6 (0.89%) Twitter
9 6 (0.89%) YouTube
10 5 (0.74%) Citrix
10 5 (0.74%) Dynatrace
10 5 (0.74%) Salesforce.com
11 4 (0.59%) Mapbox
11 4 (0.59%) Red Hat
11 4 (0.59%) SaltStack