Period
to 18 October 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 October 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 Oct 2018
Same period 2017 Same period 2016
Rank 160 194 179
Rank change year-on-year +34 -15 -5
Contract jobs citing JUnit 105 52 66
As % of all contract IT jobs advertised in the City of London 1.50% 0.76% 0.99%
As % of the Development Applications category 6.72% 3.97% 5.49%
Number of daily rates quoted 93 45 58
City of London median daily rate £525 £475 £500
Median daily rate % change year-on-year +10.53% -5.00% -9.09%
10th Percentile £414 £340 £350
90th Percentile £650 £638 £675
Central London median daily rate £525 £475 £495
% change year-on-year +10.53% -4.09% -8.71%
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 1,563 1,309 1,203
As % of all contract IT jobs advertised in the City of London 22.30% 19.10% 18.01%
Number of daily rates quoted 1,286 1,009 984
City of London median daily rate £500 £498 £475
Median daily rate % change year-on-year +0.50% +4.74% +5.56%
10th Percentile £363 £350 £325
90th Percentile £634 £638 £625
Central London median daily rate £500 £475 £475
% change year-on-year +5.26% - +5.56%
Number of hourly rates quoted 3 2 1
City of London median hourly rate £32.00 £24.99 £32.50
Median hourly rate % change year-on-year +28.04% -23.10% -13.33%
10th Percentile £31.00 £23.18 £31.25
90th Percentile £41.60 £27.11 £33.75
Central London median hourly rate £33.50 £27.75 £32.50
% change year-on-year +20.72% -14.62% -13.33%

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 October 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 October 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
Moorgate - 3 £525 -
London Bridge - 1 £160 -
JUnit
Central London

For the 6 months to 18 October 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 93 (88.57%) Java
2 73 (69.52%) Agile Software Development
3 64 (60.95%) Spring
4 62 (59.05%) TDD
5 57 (54.29%) Mockito
6 45 (42.86%) Jenkins
7 42 (40.00%) Docker
7 42 (40.00%) BDD
8 38 (36.19%) Java 8
9 36 (34.29%) Scrum
10 32 (30.48%) Continuous Integration
10 32 (30.48%) Git (software)
11 31 (29.52%) Cucumber
12 29 (27.62%) Multithreading
12 29 (27.62%) REST
12 29 (27.62%) Finance
13 27 (25.71%) Maven
13 27 (25.71%) Kanban
14 25 (23.81%) Test Automation
14 25 (23.81%) RESTful
14 25 (23.81%) DevOps
14 25 (23.81%) Gradle
14 25 (23.81%) Banking
14 25 (23.81%) JavaScript
15 24 (22.86%) Unix
16 23 (21.90%) Web Services
17 22 (20.95%) Amazon AWS
17 22 (20.95%) Kubernetes
18 21 (20.00%) Hibernate
19 20 (19.05%) Linux

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 20 (19.05%) Apache
2 7 (6.67%) Elasticsearch
3 6 (5.71%) Apache Spark
4 5 (4.76%) Confluence
5 2 (1.90%) GlassFish
5 2 (1.90%) Mule
5 2 (1.90%) Tomcat
5 2 (1.90%) WebLogic
5 2 (1.90%) WebSphere
5 2 (1.90%) WebSphere Application Server
6 1 (0.95%) Alfresco
6 1 (0.95%) Cloud Foundry
6 1 (0.95%) Content Management Server
6 1 (0.95%) JBoss
6 1 (0.95%) Jetty
Applications
1 2 (1.90%) Microsoft Excel
Cloud Services
1 22 (20.95%) Amazon AWS
2 4 (3.81%) GitHub
3 3 (2.86%) Amazon EC2
3 3 (2.86%) Runscope
4 2 (1.90%) Cloud Computing
4 2 (1.90%) PaaS
5 1 (0.95%) AWS Lambda
5 1 (0.95%) Azure Active Directory
5 1 (0.95%) Google Play
5 1 (0.95%) IaaS
5 1 (0.95%) Microsoft Azure
5 1 (0.95%) npm
5 1 (0.95%) Slack
Communications & Networking
1 16 (15.24%) HTTP
2 10 (9.52%) TCP/IP
3 2 (1.90%) Internet
Database & Business Intelligence
1 19 (18.10%) NoSQL
2 10 (9.52%) Apache Cassandra
3 9 (8.57%) SQL Server
4 7 (6.67%) Relational Database
5 6 (5.71%) MySQL
5 6 (5.71%) Redis
6 5 (4.76%) Couchbase
7 4 (3.81%) Apache Kudu
7 4 (3.81%) Hadoop
7 4 (3.81%) Impala
7 4 (3.81%) PostgreSQL
8 2 (1.90%) Flink
8 2 (1.90%) KDB
8 2 (1.90%) MongoDB
9 1 (0.95%) Data Lake
9 1 (0.95%) Hazelcast
9 1 (0.95%) OLTP
Development Applications
1 57 (54.29%) Mockito
2 45 (42.86%) Jenkins
3 32 (30.48%) Git (software)
4 31 (29.52%) Cucumber
5 27 (25.71%) Maven
6 25 (23.81%) Gradle
7 16 (15.24%) Selenium
8 13 (12.38%) jMock
9 12 (11.43%) Atlassian Bamboo
10 10 (9.52%) TestNG
11 8 (7.62%) Karma Test Runner
12 7 (6.67%) JIRA
13 6 (5.71%) IntelliJ
13 6 (5.71%) Subversion
14 4 (3.81%) FishEye
14 4 (3.81%) SonarQube
15 3 (2.86%) Appium
15 3 (2.86%) DbUnit
15 3 (2.86%) SoapUI
15 3 (2.86%) Vagrant
General
1 29 (27.62%) Finance
2 25 (23.81%) Banking
3 11 (10.48%) Investment Banking
4 8 (7.62%) Front Office
5 3 (2.86%) Retail
5 3 (2.86%) Telecoms
6 1 (0.95%) Financial Institution
6 1 (0.95%) Law
6 1 (0.95%) Wholesale Banking
Job Titles
1 95 (90.48%) Developer
2 82 (78.10%) Java Developer
3 12 (11.43%) Senior Developer
4 11 (10.48%) Senior Java Developer
5 10 (9.52%) Full Stack Developer
6 8 (7.62%) Agile Developer
6 8 (7.62%) Agile Java Developer
6 8 (7.62%) Angular Developer
6 8 (7.62%) Investment Banking Java Developer
7 6 (5.71%) DevOps Developer
8 4 (3.81%) Developer in Test
9 3 (2.86%) Android Developer
9 3 (2.86%) Apache Spark Developer
9 3 (2.86%) Front End Developer (Client-Side Developer)
9 3 (2.86%) Integration Developer
9 3 (2.86%) Java Developer in Test
9 3 (2.86%) Java Middleware Developer
9 3 (2.86%) Middleware Developer
9 3 (2.86%) Test Automation Developer
10 2 (1.90%) UI Developer
Libraries, Frameworks & Software Standards
1 64 (60.95%) Spring
2 29 (27.62%) REST
3 25 (23.81%) RESTful
4 23 (21.90%) Web Services
5 21 (20.00%) Hibernate
6 19 (18.10%) HTML
7 18 (17.14%) AngularJS
8 15 (14.29%) CSS
9 14 (13.33%) Dropwizard
10 13 (12.38%) Spring Boot
11 12 (11.43%) Guice
11 12 (11.43%) Kafka
12 11 (10.48%) React
13 10 (9.52%) HTML5
14 9 (8.57%) JMS
15 8 (7.62%) Ajax
16 6 (5.71%) CSS3
16 6 (5.71%) Middleware
17 5 (4.76%) Elastic Stack
17 5 (4.76%) WireMock
Miscellaneous
1 14 (13.33%) Computer Science
2 13 (12.38%) Fintech
2 13 (12.38%) User Experience
3 12 (11.43%) Greenfield Project
4 9 (8.57%) iPad
5 8 (7.62%) Fixed Income
6 5 (4.76%) Algorithms
6 5 (4.76%) Mobile App
7 4 (3.81%) Derivative
8 3 (2.86%) Data Structures
8 3 (2.86%) Equities
9 2 (1.90%) Digital Wallet
9 2 (1.90%) Enterprise Software
9 2 (1.90%) Self-Motivation
10 1 (0.95%) Analytical Skills
10 1 (0.95%) Foreign Exchange (FX)
10 1 (0.95%) N-Tier
Operating Systems
1 24 (22.86%) Unix
2 20 (19.05%) Linux
3 9 (8.57%) Apple iOS
4 4 (3.81%) Android
5 3 (2.86%) CentOS
5 3 (2.86%) Ubuntu
5 3 (2.86%) VMS
6 1 (0.95%) Windows
Processes & Methodologies
1 73 (69.52%) Agile Software Development
2 62 (59.05%) TDD
3 42 (40.00%) BDD
4 36 (34.29%) Scrum
5 32 (30.48%) Continuous Integration
6 29 (27.62%) Multithreading
7 27 (25.71%) Kanban
8 25 (23.81%) DevOps
8 25 (23.81%) Test Automation
9 20 (19.05%) Low Latency
9 20 (19.05%) Unit Testing
10 18 (17.14%) Front End Development
11 17 (16.19%) Continuous Delivery
12 16 (15.24%) Software Engineering
13 15 (14.29%) Pair Programming
14 14 (13.33%) Microservices
15 13 (12.38%) OO
16 12 (11.43%) Dependency Injection
16 12 (11.43%) MVC
17 11 (10.48%) Open Source
Programming Languages
1 93 (88.57%) Java
2 38 (36.19%) Java 8
3 25 (23.81%) JavaScript
4 18 (17.14%) SQL
5 15 (14.29%) Groovy
6 11 (10.48%) Scala
7 5 (4.76%) Bash Shell
7 5 (4.76%) Kotlin
7 5 (4.76%) Shell Script
8 3 (2.86%) Python
8 3 (2.86%) Ruby
9 2 (1.90%) C
9 2 (1.90%) Clojure
9 2 (1.90%) VB
9 2 (1.90%) XPath
10 1 (0.95%) Apple Swift
10 1 (0.95%) C#
10 1 (0.95%) C++
10 1 (0.95%) ES6
10 1 (0.95%) T-SQL
Qualifications
1 14 (13.33%) Degree
2 12 (11.43%) Computer Science Degree
3 2 (1.90%) ISTQB
3 2 (1.90%) ISTQB Advanced Certification
3 2 (1.90%) OCPJP
3 2 (1.90%) Sun Certification
4 1 (0.95%) SC Cleared
4 1 (0.95%) Security Cleared
Quality Assurance & Compliance
1 7 (6.67%) QA
2 3 (2.86%) Disclosure Scotland
3 1 (0.95%) Dodd-Frank
3 1 (0.95%) EMIR
3 1 (0.95%) GDPR
3 1 (0.95%) MiFID
System Software
1 42 (40.00%) Docker
2 4 (3.81%) HDFS
3 3 (2.86%) VMware Infrastructure
3 3 (2.86%) vSphere
4 1 (0.95%) Active Directory
Systems Management
1 22 (20.95%) Kubernetes
2 11 (10.48%) Prometheus
3 9 (8.57%) Ansible
4 8 (7.62%) Grafana
5 5 (4.76%) Kibana
5 5 (4.76%) logstash
6 3 (2.86%) Graphite
6 3 (2.86%) Opscode Chef
6 3 (2.86%) Packer
6 3 (2.86%) Puppet
6 3 (2.86%) Terraform
7 2 (1.90%) Control-M
Vendors
1 11 (10.48%) Oracle
2 9 (8.57%) Apple
3 7 (6.67%) Splunk
4 6 (5.71%) AppDynamics
5 5 (4.76%) Sybase
6 4 (3.81%) Atlassian
7 3 (2.86%) Dynatrace
7 3 (2.86%) TIBCO
7 3 (2.86%) VMware
8 2 (1.90%) IBM
8 2 (1.90%) Microsoft
8 2 (1.90%) Sun
9 1 (0.95%) GoldenSource
9 1 (0.95%) Google