Period
to 18 August 2018

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 18 August 2018 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
18 Aug 2018
Same period 2017 Same period 2016
Rank 163 177 171
Rank change year-on-year +14 -6 +35
Contract jobs citing JUnit 99 64 67
As % of all contract IT jobs advertised in the City of London 1.41% 0.96% 0.99%
As % of the Development Applications category 6.43% 4.78% 5.71%
Number of daily rates quoted 90 57 61
City of London median daily rate £525 £475 £500
Median daily rate % change year-on-year +10.53% -5.00% +1.52%
10th Percentile £386 £375 £363
90th Percentile £588 £638 £588
Central London median daily rate £525 £475 £475
% change year-on-year +10.53% - +4.11%
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 1,540 1,339 1,173
As % of all contract IT jobs advertised in the City of London 21.87% 20.11% 17.34%
Number of daily rates quoted 1,253 1,024 957
City of London median daily rate £513 £475 £475
Median daily rate % change year-on-year +7.89% - +5.56%
10th Percentile £363 £350 £325
90th Percentile £638 £625 £613
Central London median daily rate £500 £475 £473
% change year-on-year +5.26% +0.53% +5.00%
Number of hourly rates quoted 5 2 2
City of London median hourly rate £32.00 £24.99 £38.25
Median hourly rate % change year-on-year +28.04% -34.66% -15.00%
10th Percentile £27.40 £23.18 £32.23
90th Percentile £58.00 £27.11 £45.68
Central London median hourly rate £33.50 £27.75 £38.25
% change year-on-year +20.72% -27.45% -15.00%

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 18 August 2018.

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 18 August 2018. 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 - 1 £160 -
JUnit
Central London

For the 6 months to 18 August 2018, 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 94 (94.95%) Java
2 73 (73.74%) Agile Software Development
3 58 (58.59%) Spring
4 52 (52.53%) TDD
5 46 (46.46%) REST
6 43 (43.43%) Mockito
7 40 (40.40%) Jenkins
8 39 (39.39%) Java 8
9 37 (37.37%) RESTful
10 33 (33.33%) Git (software)
10 33 (33.33%) Continuous Integration
10 33 (33.33%) Scrum
11 32 (32.32%) Maven
11 32 (32.32%) Web Services
12 29 (29.29%) Test Automation
12 29 (29.29%) BDD
13 28 (28.28%) Gradle
13 28 (28.28%) Docker
14 26 (26.26%) Banking
15 25 (25.25%) Apache
16 24 (24.24%) HTML
16 24 (24.24%) NoSQL
17 23 (23.23%) Amazon AWS
17 23 (23.23%) Multithreading
17 23 (23.23%) Unix
18 22 (22.22%) JavaScript
18 22 (22.22%) Finance
18 22 (22.22%) DevOps
18 22 (22.22%) Dropwizard
19 21 (21.21%) Kubernetes

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 25 (25.25%) Apache
2 15 (15.15%) Tomcat
3 5 (5.05%) Elasticsearch
4 4 (4.04%) WebSphere
5 3 (3.03%) Confluence
5 3 (3.03%) JBoss
5 3 (3.03%) Jetty
5 3 (3.03%) WebLogic
6 2 (2.02%) GlassFish
6 2 (2.02%) Oracle SOA Suite
6 2 (2.02%) WebSphere Application Server
6 2 (2.02%) WordPress
7 1 (1.01%) Alfresco
7 1 (1.01%) Apache ServiceMix
7 1 (1.01%) Apache Spark
7 1 (1.01%) Cloud Foundry
7 1 (1.01%) Content Management Server
7 1 (1.01%) Mule
7 1 (1.01%) nginx
Applications
1 1 (1.01%) MS Visio
Cloud Services
1 23 (23.23%) Amazon AWS
2 7 (7.07%) GitHub
3 3 (3.03%) Runscope
4 2 (2.02%) Cloud Computing
4 2 (2.02%) Google App Engine
4 2 (2.02%) Google Cloud Platform
4 2 (2.02%) Microsoft Azure
4 2 (2.02%) npm
4 2 (2.02%) PaaS
5 1 (1.01%) AWS Lambda
5 1 (1.01%) Azure Active Directory
5 1 (1.01%) BrowserStack
5 1 (1.01%) Google Play
5 1 (1.01%) IaaS
5 1 (1.01%) Sauce Labs
5 1 (1.01%) Slack
Communications & Networking
1 18 (18.18%) HTTP
2 11 (11.11%) TCP/IP
3 3 (3.03%) Internet
Database & Business Intelligence
1 24 (24.24%) NoSQL
2 9 (9.09%) Apache Cassandra
2 9 (9.09%) Redis
3 8 (8.08%) MySQL
3 8 (8.08%) PostgreSQL
4 6 (6.06%) SQL Server
5 5 (5.05%) Couchbase
6 4 (4.04%) Relational Database
7 1 (1.01%) Data Lake
7 1 (1.01%) DB2
7 1 (1.01%) Hadoop
7 1 (1.01%) Hazelcast
7 1 (1.01%) MongoDB
7 1 (1.01%) OLTP
7 1 (1.01%) RDBMS
7 1 (1.01%) SQL Server Integration Services
7 1 (1.01%) SQLite
Development Applications
1 43 (43.43%) Mockito
2 40 (40.40%) Jenkins
3 33 (33.33%) Git (software)
4 32 (32.32%) Maven
5 28 (28.28%) Gradle
6 21 (21.21%) TestNG
7 19 (19.19%) Cucumber
8 14 (14.14%) Selenium
9 7 (7.07%) IntelliJ
9 7 (7.07%) jMock
10 6 (6.06%) JIRA
11 5 (5.05%) Appium
12 4 (4.04%) Ant
12 4 (4.04%) Atlassian Bamboo
12 4 (4.04%) SoapUI
12 4 (4.04%) Subversion
12 4 (4.04%) WebDriver
13 3 (3.03%) TeamCity
14 2 (2.02%) Jasmine
14 2 (2.02%) JBehave
General
1 26 (26.26%) Banking
2 22 (22.22%) Finance
3 10 (10.10%) Investment Banking
4 5 (5.05%) Retail
5 4 (4.04%) Telecoms
6 3 (3.03%) Front Office
7 1 (1.01%) Law
7 1 (1.01%) Wholesale Banking
Job Titles
1 93 (93.94%) Developer
2 82 (82.83%) Java Developer
3 19 (19.19%) Senior Developer
4 17 (17.17%) Senior Java Developer
5 10 (10.10%) Web Developer
6 9 (9.09%) Full Stack Developer
6 9 (9.09%) Java Web Developer
7 8 (8.08%) Cloud Developer
7 8 (8.08%) E-Commerce Developer
7 8 (8.08%) E-Commerce Web Developer
7 8 (8.08%) Java E-Commerce Developer
8 6 (6.06%) Agile Developer
8 6 (6.06%) Developer in Test
8 6 (6.06%) Investment Banking Java Developer
9 5 (5.05%) Agile Java Developer
9 5 (5.05%) Test Automation Developer
10 4 (4.04%) Android Developer
10 4 (4.04%) Java Developer in Test
11 2 (2.02%) DevOps Developer
11 2 (2.02%) Senior Agile Java Developer
Libraries, Frameworks & Software Standards
1 58 (58.59%) Spring
2 46 (46.46%) REST
3 37 (37.37%) RESTful
4 32 (32.32%) Web Services
5 24 (24.24%) HTML
6 22 (22.22%) Dropwizard
7 18 (18.18%) CSS
7 18 (18.18%) Hibernate
8 14 (14.14%) HTML5
8 14 (14.14%) SOAP
9 13 (13.13%) Guice
9 13 (13.13%) Node.js
10 12 (12.12%) AngularJS
10 12 (12.12%) React
10 12 (12.12%) Spring Boot
11 10 (10.10%) JMS
12 8 (8.08%) Kafka
13 7 (7.07%) Ajax
14 6 (6.06%) J2EE
14 6 (6.06%) XML
Miscellaneous
1 13 (13.13%) User Experience
2 12 (12.12%) Computer Science
3 10 (10.10%) Mobile App
4 9 (9.09%) Fintech
5 7 (7.07%) Algorithms
5 7 (7.07%) Fixed Income
5 7 (7.07%) iPad
6 6 (6.06%) Data Structures
6 6 (6.06%) Greenfield Project
7 3 (3.03%) Enterprise Software
7 3 (3.03%) Equities
8 2 (2.02%) Analytical Skills
8 2 (2.02%) Derivative
8 2 (2.02%) Foreign Exchange (FX)
8 2 (2.02%) Mobile Payment
8 2 (2.02%) N-Tier
9 1 (1.01%) Market Risk
9 1 (1.01%) Online Banking
Operating Systems
1 23 (23.23%) Unix
2 19 (19.19%) Linux
3 7 (7.07%) Apple iOS
4 4 (4.04%) Android
4 4 (4.04%) CentOS
4 4 (4.04%) Ubuntu
5 2 (2.02%) VMS
Processes & Methodologies
1 73 (73.74%) Agile Software Development
2 52 (52.53%) TDD
3 33 (33.33%) Continuous Integration
3 33 (33.33%) Scrum
4 29 (29.29%) BDD
4 29 (29.29%) Test Automation
5 23 (23.23%) Multithreading
6 22 (22.22%) DevOps
7 20 (20.20%) Kanban
7 20 (20.20%) MVC
8 19 (19.19%) Unit Testing
9 18 (18.18%) Pair Programming
10 17 (17.17%) Open Source
11 16 (16.16%) Dependency Injection
11 16 (16.16%) Low Latency
11 16 (16.16%) Software Engineering
12 14 (14.14%) Microservices
13 11 (11.11%) Continuous Delivery
13 11 (11.11%) OO
13 11 (11.11%) Web Development
Programming Languages
1 94 (94.95%) Java
2 39 (39.39%) Java 8
3 22 (22.22%) JavaScript
4 18 (18.18%) Groovy
5 16 (16.16%) SQL
6 11 (11.11%) Scala
7 5 (5.05%) Bash Shell
7 5 (5.05%) Kotlin
7 5 (5.05%) Shell Script
8 3 (3.03%) Python
8 3 (3.03%) Ruby
9 2 (2.02%) C
9 2 (2.02%) Clojure
9 2 (2.02%) PHP
9 2 (2.02%) XPath
10 1 (1.01%) Apple Swift
10 1 (1.01%) C++
10 1 (1.01%) ES6
10 1 (1.01%) T-SQL
Qualifications
1 12 (12.12%) Degree
2 9 (9.09%) Computer Science Degree
3 2 (2.02%) OCPJP
3 2 (2.02%) Security Cleared
3 2 (2.02%) Sun Certification
4 1 (1.01%) SC Cleared
Quality Assurance & Compliance
1 6 (6.06%) QA
2 2 (2.02%) Disclosure Scotland
3 1 (1.01%) Dodd-Frank
3 1 (1.01%) EMIR
3 1 (1.01%) GDPR
3 1 (1.01%) MiFID
System Software
1 28 (28.28%) Docker
2 1 (1.01%) Active Directory
2 1 (1.01%) HDFS
Systems Management
1 21 (21.21%) Kubernetes
2 12 (12.12%) Prometheus
3 8 (8.08%) Grafana
4 5 (5.05%) Ansible
4 5 (5.05%) Kibana
4 5 (5.05%) logstash
5 4 (4.04%) Puppet
5 4 (4.04%) Terraform
6 3 (3.03%) Graphite
6 3 (3.03%) Opscode Chef
6 3 (3.03%) Packer
7 2 (2.02%) Control-M
8 1 (1.01%) Hadoop YARN
Vendors
1 7 (7.07%) Apple
1 7 (7.07%) Oracle
1 7 (7.07%) Splunk
2 6 (6.06%) AppDynamics
3 4 (4.04%) IBM
4 3 (3.03%) Dynatrace
4 3 (3.03%) Google
5 2 (2.02%) Atlassian
5 2 (2.02%) Microsoft
5 2 (2.02%) Sun
6 1 (1.01%) CA Agile Central
6 1 (1.01%) GoldenSource
6 1 (1.01%) Sybase
6 1 (1.01%) TIBCO