Period
to 20 August 2019

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for JUnit skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JUnit over the 6 months to 20 August 2019 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.

JUnit
Central London > City of London
6 months to
20 Aug 2019
Same period 2018 Same period 2017
Rank 194 162 179
Rank change year-on-year -32 +17 +1
Contract jobs citing JUnit 46 98 64
As % of all contract IT jobs advertised in the City of London 0.72% 1.40% 0.97%
As % of the Development Applications category 4.20% 6.36% 4.80%
Number of daily rates quoted 38 89 57
City of London median daily rate £531 £525 £475
Median daily rate % change year-on-year +1.19% +10.53% -5.00%
10th Percentile £412 £384 £375
90th Percentile £638 £588 £638
Central London median daily rate £531 £525 £475
% change year-on-year +1.19% +10.53% -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

JUnit is in the Development Applications 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 development application skills.

All Development Application Skills
City of London
Contract vacancies with a requirement for development application skills 1,094 1,540 1,334
As % of all contract IT jobs advertised in the City of London 17.08% 21.95% 20.18%
Number of daily rates quoted 830 1,257 1,021
City of London median daily rate £525 £508 £475
Median daily rate % change year-on-year +3.45% +6.84% -
10th Percentile £385 £363 £350
90th Percentile £675 £638 £625
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +0.53%
Number of hourly rates quoted 7 4 2
City of London median hourly rate £56.00 £32.00 £24.99
Median hourly rate % change year-on-year +75.00% +28.04% -34.66%
10th Percentile £20.45 £26.80 £23.18
90th Percentile £79.00 £40.53 £27.11
Central London median hourly rate £56.00 £32.00 £27.75
% change year-on-year +75.00% +15.32% -27.45%

JUnit
Job Vacancy Trend in the City of London

Job postings citing JUnit as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for JUnit in the City of London

JUnit
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JUnit in the City of London.

Contractor daily rate trend for JUnit in the City of London

JUnit
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing JUnit in the City of London over the 6 months to 20 August 2019.

Contractor daily rate histogram for JUnit in the City of London

JUnit
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 JUnit within the City of London region over the 6 months to 20 August 2019. 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 -12 4 £550 +243.75%
JUnit
Central London

For the 6 months to 20 August 2019, IT contractor jobs citing JUnit 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 JUnit.

1 37 (80.43%) Java
2 29 (63.04%) Agile Software Development
3 22 (47.83%) Spring
3 22 (47.83%) Git (software)
4 20 (43.48%) TDD
5 19 (41.30%) Microservices
6 17 (36.96%) Finance
7 14 (30.43%) DevOps
8 13 (28.26%) Docker
8 13 (28.26%) Mockito
8 13 (28.26%) BDD
9 12 (26.09%) Scrum
9 12 (26.09%) SQL
10 11 (23.91%) JavaScript
10 11 (23.91%) Test Automation
10 11 (23.91%) RESTful
10 11 (23.91%) Spring Boot
10 11 (23.91%) Java 8
11 10 (21.74%) Scala
12 9 (19.57%) Maven
12 9 (19.57%) Kubernetes
13 8 (17.39%) Cucumber
13 8 (17.39%) AngularJS
13 8 (17.39%) Jenkins
13 8 (17.39%) Selenium
13 8 (17.39%) Amazon AWS
13 8 (17.39%) HTML
14 7 (15.22%) CSS
14 7 (15.22%) Linux
14 7 (15.22%) Hibernate

JUnit
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 3 (6.52%) Apache
1 3 (6.52%) Confluence
2 2 (4.35%) Apache Solr
2 2 (4.35%) JBoss
2 2 (4.35%) Jetty
2 2 (4.35%) Tomcat
3 1 (2.17%) Adobe Experience Manager
3 1 (2.17%) Anypoint
3 1 (2.17%) CMS
3 1 (2.17%) Elasticsearch
3 1 (2.17%) Mule
3 1 (2.17%) Mule ESB
3 1 (2.17%) SharePoint
3 1 (2.17%) WebLogic
3 1 (2.17%) WebSphere
Cloud Services
1 8 (17.39%) Amazon AWS
2 7 (15.22%) Microsoft Azure
3 4 (8.70%) Slack
4 3 (6.52%) Amazon ElastiCache
4 3 (6.52%) Amazon SQS
5 2 (4.35%) BrowserStack
5 2 (4.35%) npm
5 2 (4.35%) OpenShift
6 1 (2.17%) Azure Active Directory
6 1 (2.17%) Google Cloud Platform
6 1 (2.17%) Yarn
Communications & Networking
1 1 (2.17%) HTTP
1 1 (2.17%) SSL
1 1 (2.17%) TCP/IP
Database & Business Intelligence
1 5 (10.87%) Relational Database
2 4 (8.70%) Redis
2 4 (8.70%) SQL Server
3 3 (6.52%) Amazon Athena
3 3 (6.52%) MongoDB
3 3 (6.52%) NoSQL
3 3 (6.52%) Oracle Database
4 2 (4.35%) Apache Cassandra
4 2 (4.35%) PostgreSQL
5 1 (2.17%) BigQuery
5 1 (2.17%) Bigtable
5 1 (2.17%) Cosmos DB
5 1 (2.17%) Couchbase
5 1 (2.17%) HSQLDB
5 1 (2.17%) MySQL
5 1 (2.17%) RDBMS
5 1 (2.17%) SQL Server 2014
Development Applications
1 22 (47.83%) Git (software)
2 13 (28.26%) Mockito
3 9 (19.57%) Maven
4 8 (17.39%) Cucumber
4 8 (17.39%) Jenkins
4 8 (17.39%) Selenium
5 7 (15.22%) JIRA
5 7 (15.22%) TestNG
6 6 (13.04%) Gradle
7 5 (10.87%) JMeter
8 4 (8.70%) SonarQube
8 4 (8.70%) Sonatype Nexus
8 4 (8.70%) TeamCity
9 3 (6.52%) GoCD
9 3 (6.52%) jMock
10 2 (4.35%) EasyMock
10 2 (4.35%) git-flow
10 2 (4.35%) IntelliJ
10 2 (4.35%) NeoLoad
11 1 (2.17%) Protractor
General
1 17 (36.96%) Finance
2 5 (10.87%) Banking
3 4 (8.70%) Retail
4 3 (6.52%) Advertising
5 2 (4.35%) Public Sector
6 1 (2.17%) Automotive
6 1 (2.17%) Front Office
6 1 (2.17%) Games
6 1 (2.17%) Investment Banking
6 1 (2.17%) Legal
6 1 (2.17%) Marketing
Job Titles
1 34 (73.91%) Developer
2 20 (43.48%) Java Developer
3 7 (15.22%) Senior Developer
4 6 (13.04%) Full Stack Developer
5 4 (8.70%) Android Developer
5 4 (8.70%) Developer in Test
5 4 (8.70%) Java Engineer
5 4 (8.70%) Kubernetes Engineer
5 4 (8.70%) Platform Engineer
5 4 (8.70%) Senior Java Developer
5 4 (8.70%) Software Developer
6 3 (6.52%) Java Developer in Test
6 3 (6.52%) Java Scala Developer
6 3 (6.52%) Java Software Developer
6 3 (6.52%) Scala Developer
6 3 (6.52%) Senior Java Scala Developer
6 3 (6.52%) Senior Scala Developer
6 3 (6.52%) Software Engineer
7 2 (4.35%) Backend Developer
7 2 (4.35%) Software Development Engineer
Libraries, Frameworks & Software Standards
1 22 (47.83%) Spring
2 11 (23.91%) RESTful
2 11 (23.91%) Spring Boot
3 8 (17.39%) AngularJS
3 8 (17.39%) HTML
4 7 (15.22%) CSS
4 7 (15.22%) Hibernate
5 6 (13.04%) HTML5
5 6 (13.04%) jQuery
5 6 (13.04%) Node.js
6 5 (10.87%) Redux
6 5 (10.87%) SOAP
6 5 (10.87%) Web Services
7 4 (8.70%) .NET
7 4 (8.70%) Akka
7 4 (8.70%) CSS3
7 4 (8.70%) JSON
7 4 (8.70%) React
8 3 (6.52%) Retrofit
8 3 (6.52%) RxJava
Miscellaneous
1 4 (8.70%) Analytical Skills
1 4 (8.70%) Enterprise Software
1 4 (8.70%) User Experience
2 3 (6.52%) Data Structures
3 2 (4.35%) Algorithms
3 2 (4.35%) Mobile App
4 1 (2.17%) Cloud Native
4 1 (2.17%) Data Protection Act
4 1 (2.17%) Equities
4 1 (2.17%) NHS
4 1 (2.17%) Virtual Team
Operating Systems
1 7 (15.22%) Linux
2 6 (13.04%) Unix
3 4 (8.70%) Android
Processes & Methodologies
1 29 (63.04%) Agile Software Development
2 20 (43.48%) TDD
3 19 (41.30%) Microservices
4 14 (30.43%) DevOps
5 13 (28.26%) BDD
6 12 (26.09%) Scrum
7 11 (23.91%) Test Automation
8 6 (13.04%) SDET
9 5 (10.87%) E-Commerce
9 5 (10.87%) Kanban
9 5 (10.87%) Low Latency
10 4 (8.70%) Acceptance Criteria
10 4 (8.70%) Android Development
10 4 (8.70%) Computer Science
10 4 (8.70%) OO
10 4 (8.70%) Pair Programming
10 4 (8.70%) Workflow
10 4 (8.70%) Workflow Management
11 3 (6.52%) API Development
11 3 (6.52%) Continuous Delivery
Programming Languages
1 37 (80.43%) Java
2 12 (26.09%) SQL
3 11 (23.91%) Java 8
3 11 (23.91%) JavaScript
4 10 (21.74%) Scala
5 7 (15.22%) Kotlin
6 5 (10.87%) TypeScript
7 3 (6.52%) Perl
7 3 (6.52%) Python
8 2 (4.35%) C#
8 2 (4.35%) Korn
8 2 (4.35%) T-SQL
8 2 (4.35%) VBA
9 1 (2.17%) ES6
9 1 (2.17%) VB.NET
Qualifications
1 4 (8.70%) Degree
2 1 (2.17%) Computer Science Degree
2 1 (2.17%) ISEB
2 1 (2.17%) ISTQB
2 1 (2.17%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 4 (8.70%) QA
System Software
1 13 (28.26%) Docker
2 1 (2.17%) Active Directory
Systems Management
1 9 (19.57%) Kubernetes
2 7 (15.22%) Grafana
2 7 (15.22%) Prometheus
3 1 (2.17%) Ansible
3 1 (2.17%) Opscode Chef
3 1 (2.17%) Puppet
3 1 (2.17%) Terraform
Vendors
1 4 (8.70%) Black Duck
1 4 (8.70%) Google
1 4 (8.70%) Microsoft
2 3 (6.52%) Oracle
3 2 (4.35%) Sybase
4 1 (2.17%) Adobe
4 1 (2.17%) MuleSoft
4 1 (2.17%) Red Hat
4 1 (2.17%) webMethods