Period
to 18 January 2021

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Docker skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Docker over the 6 months to 18 January 2021 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Docker
Central London > City of London
6 months to
18 Jan 2021
Same period 2020 Same period 2019
Rank 19 26 18
Rank change year-on-year +7 -8 +30
Contract jobs citing Docker 160 309 586
As % of all contract jobs advertised in the City of London 7.79% 6.27% 8.61%
As % of the System Software category 51.12% 42.80% 47.72%
Number of daily rates quoted 181 265 456
Median daily rate £550 £550 £575
Median daily rate % change year-on-year - -4.35% +4.55%
10th Percentile £363 £450 £424
90th Percentile £638 £675 £675
Central London median daily rate £550 £550 £575
% change year-on-year - -4.35% +4.55%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
Central London median hourly rate - - -

Docker is in the System Software category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for system software skills.

All System Software Skills
City of London
Contract vacancies with a requirement for system software skills 313 722 1,228
As % of all contract IT jobs advertised in the City of London 15.25% 14.64% 18.05%
Number of daily rates quoted 240 581 953
Median daily rate £500 £500 £500
10th Percentile £232 £200 £161
90th Percentile £638 £650 £650
Central London median daily rate £500 £500 £525
% change year-on-year - -4.76% +8.25%
Number of hourly rates quoted 3 16 31
Median hourly rate £23.00 £20.00 £19.00
Median hourly rate % change year-on-year +15.00% +5.26% +20.63%
Median hourly rate £23.00 £19.33 £19.00
% change year-on-year +19.02% +1.71% +22.58%

Docker
Job Vacancy Trend in the City of London

Job postings citing Docker as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Docker in the City of London

Docker
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing Docker in the City of London.

Daily rate trend for Docker in the City of London

Docker
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Docker in the City of London over the 6 months to 18 January 2021.

Daily rate histogram for Docker in the City of London

Docker
Contract Job Locations in the City of London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Docker within the City of London region over the 6 months to 18 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London Bridge +8 1 £600 +20.00%
Docker
Central London

For the 6 months to 18 January 2021, IT contractor jobs citing Docker also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for Docker.

1 90 (56.25%) Kubernetes
2 87 (54.38%) DevOps
3 73 (45.63%) AWS
4 65 (40.63%) Java
5 63 (39.38%) TDD
6 61 (38.13%) Azure
7 54 (33.75%) Agile Software Development
8 52 (32.50%) Jenkins
9 49 (30.63%) Git (software)
9 49 (30.63%) JavaScript
10 41 (25.63%) Python
11 39 (24.38%) Microservices
12 36 (22.50%) Spring
13 35 (21.88%) Terraform
14 32 (20.00%) Ansible
14 32 (20.00%) AngularJS
15 31 (19.38%) Node.js
15 31 (19.38%) Security Cleared
16 30 (18.75%) Linux
17 29 (18.13%) Spring Boot
18 28 (17.50%) CSS
18 28 (17.50%) Finance
18 28 (17.50%) Software Engineering
18 28 (17.50%) SC Cleared
19 26 (16.25%) Banking
19 26 (16.25%) Web Services
19 26 (16.25%) HTML
20 24 (15.00%) React
21 23 (14.38%) Puppet
22 22 (13.75%) Kafka

Docker
Co-occurring IT Skills in the City of London 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 (3.75%) Elasticsearch
1 6 (3.75%) nginx
2 3 (1.88%) Apache Airflow
2 3 (1.88%) Confluence
3 2 (1.25%) Apache
3 2 (1.25%) Appian
3 2 (1.25%) Camunda
3 2 (1.25%) IIS
3 2 (1.25%) JBoss
3 2 (1.25%) Mule
4 1 (0.63%) Drupal
4 1 (0.63%) Jupyter
4 1 (0.63%) Liferay
4 1 (0.63%) OpenStack
4 1 (0.63%) Red Hat Fuse
4 1 (0.63%) Tomcat
4 1 (0.63%) WebSphere
Business Applications
1 3 (1.88%) Distributed Ledger
Cloud Services
1 73 (45.63%) AWS
2 61 (38.13%) Azure
3 18 (11.25%) GCP
3 18 (11.25%) GitHub
4 9 (5.63%) Amazon S3
4 9 (5.63%) SaaS
5 8 (5.00%) npm
5 8 (5.00%) OpenShift
6 7 (4.38%) Virtual Private Cloud
7 6 (3.75%) Amazon ECS
7 6 (3.75%) AWS CloudFormation
7 6 (3.75%) Cloud Computing
7 6 (3.75%) PaaS
8 5 (3.13%) Amazon SQS
8 5 (3.13%) AWS Lambda
8 5 (3.13%) IaaS
8 5 (3.13%) Serverless
9 4 (2.50%) Amazon Cognito
9 4 (2.50%) Datadog
10 3 (1.88%) Amazon EKS
Communications & Networking
1 7 (4.38%) TCP/IP
2 4 (2.50%) DNS
2 4 (2.50%) Firewall
2 4 (2.50%) HTTP
3 3 (1.88%) FTP
3 3 (1.88%) Kerberos
3 3 (1.88%) SSL
4 1 (0.63%) Cisco ASA
4 1 (0.63%) H.323
4 1 (0.63%) Internet
4 1 (0.63%) MGCP
4 1 (0.63%) Network Security
4 1 (0.63%) SAN
4 1 (0.63%) SMTP
4 1 (0.63%) SNMP
4 1 (0.63%) Unified Communications
4 1 (0.63%) VoIP
4 1 (0.63%) VPN
4 1 (0.63%) Wi-Fi
4 1 (0.63%) Wireless
Database & Business Intelligence
1 12 (7.50%) MongoDB
2 8 (5.00%) MySQL
2 8 (5.00%) NoSQL
2 8 (5.00%) PostgreSQL
3 5 (3.13%) SQL Server
4 4 (2.50%) Big Data
5 3 (1.88%) Blockchain
5 3 (1.88%) Data Warehouse
5 3 (1.88%) Relational Database
6 2 (1.25%) Amazon RDS
6 2 (1.25%) Amazon Redshift
6 2 (1.25%) Snowflake Schema
7 1 (0.63%) Amazon DynamoDB
7 1 (0.63%) Amazon QuickSight
7 1 (0.63%) Data Lake
7 1 (0.63%) HBase
7 1 (0.63%) Power BI
7 1 (0.63%) Redis
7 1 (0.63%) Sisense
7 1 (0.63%) Tableau
Development Applications
1 52 (32.50%) Jenkins
2 49 (30.63%) Git (software)
3 13 (8.13%) Maven
4 11 (6.88%) JUnit
5 10 (6.25%) Mockito
5 10 (6.25%) webpack
6 8 (5.00%) GitLab
6 8 (5.00%) Gradle
7 7 (4.38%) Subversion
8 6 (3.75%) Artifactory
8 6 (3.75%) Bitbucket
9 5 (3.13%) Atlassian Bamboo
9 5 (3.13%) JIRA
10 4 (2.50%) GoCD
10 4 (2.50%) Jasmine
10 4 (2.50%) Mocha
10 4 (2.50%) Octopus Deploy
10 4 (2.50%) Selenium
10 4 (2.50%) SonarQube
10 4 (2.50%) TeamCity
General
1 28 (17.50%) Finance
2 26 (16.25%) Banking
3 14 (8.75%) Retail
4 10 (6.25%) Investment Banking
4 10 (6.25%) Public Sector
5 9 (5.63%) Front Office
6 2 (1.25%) French Language
6 2 (1.25%) Games
7 1 (0.63%) Aerospace
7 1 (0.63%) Manufacturing
7 1 (0.63%) Telecoms
Job Titles
1 90 (56.25%) Developer
2 33 (20.63%) Java Developer
3 20 (12.50%) Backend Developer
3 20 (12.50%) PHP Developer
4 19 (11.88%) DevOps Engineer
5 13 (8.13%) Full Stack Developer
6 10 (6.25%) AWS DevOps
6 10 (6.25%) AWS Engineer
6 10 (6.25%) Senior Developer
7 8 (5.00%) Cloud Engineer
7 8 (5.00%) Data Engineer
8 7 (4.38%) React Developer
8 7 (4.38%) Senior Java Developer
9 6 (3.75%) Azure DevOps
10 4 (2.50%) AWS Developer
10 4 (2.50%) AWS DevOps Engineer
10 4 (2.50%) DevOps Developer
10 4 (2.50%) Front End Developer (Client-Side Developer)
10 4 (2.50%) JavaScript Developer
11 3 (1.88%) Operations Engineer
Libraries, Frameworks & Software Standards
1 36 (22.50%) Spring
2 32 (20.00%) AngularJS
3 31 (19.38%) Node.js
4 29 (18.13%) Spring Boot
5 28 (17.50%) CSS
6 26 (16.25%) HTML
6 26 (16.25%) Web Services
7 24 (15.00%) React
8 22 (13.75%) Kafka
9 21 (13.13%) HTML5
10 20 (12.50%) CSS3
10 20 (12.50%) Sass
11 19 (11.88%) Laravel
11 19 (11.88%) LESS
11 19 (11.88%) Vue.js
11 19 (11.88%) Vuetify.js
12 18 (11.25%) REST
13 10 (6.25%) Express
13 10 (6.25%) GraphQL
14 9 (5.63%) Redux
Miscellaneous
1 7 (4.38%) Analytical Skills
1 7 (4.38%) Credit Risk
1 7 (4.38%) Market Risk
2 6 (3.75%) Greenfield Project
2 6 (3.75%) Grid Computing
3 4 (2.50%) Management Information System
4 3 (1.88%) Analytical Mindset
4 3 (1.88%) Clustering
4 3 (1.88%) Enterprise Software
4 3 (1.88%) Fixed Income
4 3 (1.88%) Private Cloud
4 3 (1.88%) Self-Motivation
5 2 (1.25%) Cloud Native
5 2 (1.25%) Online Games
5 2 (1.25%) Renewable Energy
6 1 (0.63%) CCTV
6 1 (0.63%) Derivative
6 1 (0.63%) Equities
6 1 (0.63%) Foreign Exchange (FX)
6 1 (0.63%) NHS
Operating Systems
1 30 (18.75%) Linux
2 12 (7.50%) Unix
3 8 (5.00%) Windows
4 5 (3.13%) CentOS
5 4 (2.50%) Red Hat Enterprise Linux
6 3 (1.88%) Ubuntu
6 3 (1.88%) Windows Server
6 3 (1.88%) Windows Server 2008
6 3 (1.88%) Windows Server 2012
6 3 (1.88%) Windows Server 2016
6 3 (1.88%) Windows Server 2019
7 2 (1.25%) Android
7 2 (1.25%) Debian
8 1 (0.63%) Apple iOS
Processes & Methodologies
1 87 (54.38%) DevOps
2 63 (39.38%) TDD
3 54 (33.75%) Agile Software Development
4 39 (24.38%) Microservices
5 28 (17.50%) Software Engineering
6 20 (12.50%) MVC
7 19 (11.88%) Scrum
8 18 (11.25%) Configuration Management
9 17 (10.63%) BDD
10 13 (8.13%) Infrastructure as Code
11 11 (6.88%) Continuous Integration
12 9 (5.63%) High Availability
12 9 (5.63%) Mentoring
13 8 (5.00%) Low Latency
13 8 (5.00%) Unit Testing
14 7 (4.38%) Data Analysis
14 7 (4.38%) Visualisation
15 6 (3.75%) Open Source
15 6 (3.75%) Risk Management
15 6 (3.75%) Test Automation
Programming Languages
1 65 (40.63%) Java
2 49 (30.63%) JavaScript
3 41 (25.63%) Python
4 20 (12.50%) PHP
5 18 (11.25%) Java 8
5 18 (11.25%) SQL
6 13 (8.13%) Ruby
6 13 (8.13%) TypeScript
7 12 (7.50%) Bash Shell
8 10 (6.25%) Perl
9 9 (5.63%) C#
10 7 (4.38%) Go
11 6 (3.75%) Scala
12 5 (3.13%) PowerShell
13 4 (2.50%) C++
14 3 (1.88%) ES6
15 2 (1.25%) Groovy
15 2 (1.25%) Kotlin
15 2 (1.25%) R
15 2 (1.25%) Rust
Qualifications
1 31 (19.38%) Security Cleared
2 28 (17.50%) SC Cleared
3 3 (1.88%) AWS Certification
3 3 (1.88%) BPSS Clearance
3 3 (1.88%) DBS Check
4 1 (0.63%) CCNA
4 1 (0.63%) CCNP
4 1 (0.63%) Cisco Certification
4 1 (0.63%) DV Cleared
Quality Assurance & Compliance
1 3 (1.88%) QA
2 1 (0.63%) SLA
System Software
1 5 (3.13%) VMware Infrastructure
2 3 (1.88%) Active Directory
2 3 (1.88%) VMware ESXi
3 2 (1.25%) Apache ZooKeeper
4 1 (0.63%) VMware NSX
4 1 (0.63%) vSphere
Systems Management
1 90 (56.25%) Kubernetes
2 35 (21.88%) Terraform
3 32 (20.00%) Ansible
4 23 (14.38%) Puppet
5 19 (11.88%) Opscode Chef
6 6 (3.75%) Salt
7 5 (3.13%) Grafana
7 5 (3.13%) Prometheus
8 4 (2.50%) Rundeck
9 3 (1.88%) Consul
9 3 (1.88%) Docker Swarm
9 3 (1.88%) Microsoft Clustering
10 2 (1.25%) HP Fortify
11 1 (0.63%) Cisco CUCM
11 1 (0.63%) Cisco Prime
11 1 (0.63%) ITRS Geneos
11 1 (0.63%) Nagios
11 1 (0.63%) Pingdom
11 1 (0.63%) SolarWinds Orion
11 1 (0.63%) vRealize
Vendors
1 9 (5.63%) Microsoft
1 9 (5.63%) Oracle
2 8 (5.00%) Atlassian
3 7 (4.38%) SaltStack
3 7 (4.38%) VMware
4 4 (2.50%) Red Hat
4 4 (2.50%) Splunk
5 3 (1.88%) Databricks
5 3 (1.88%) Google
5 3 (1.88%) IBM
6 2 (1.25%) Hortonworks
6 2 (1.25%) Micro Focus
6 2 (1.25%) MuleSoft
6 2 (1.25%) RedGate
7 1 (0.63%) Bloomberg
7 1 (0.63%) CheckPoint
7 1 (0.63%) Cisco
7 1 (0.63%) Cognos
7 1 (0.63%) Murex
7 1 (0.63%) Sybase