Period
to 18 December 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 December 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 Dec 2018
Same period 2017 Same period 2016
Rank 158 202 182
Rank change year-on-year +44 -20 -23
Contract jobs citing JUnit 99 54 61
As % of all contract IT jobs advertised in the City of London 1.39% 0.75% 0.94%
As % of the Development Applications category 6.17% 3.97% 5.36%
Number of daily rates quoted 90 44 50
City of London median daily rate £538 £438 £500
Median daily rate % change year-on-year +22.86% -12.50% -9.09%
10th Percentile £409 £336 £386
90th Percentile £653 £543 £676
Central London median daily rate £538 £438 £500
% change year-on-year +22.86% -12.50% -9.09%
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 1,605 1,359 1,139
As % of all contract IT jobs advertised in the City of London 22.61% 18.89% 17.55%
Number of daily rates quoted 1,322 1,080 927
City of London median daily rate £500 £500 £475
Median daily rate % change year-on-year - +5.26% +5.56%
10th Percentile £369 £363 £350
90th Percentile £650 £638 £625
Central London median daily rate £513 £500 £475
% change year-on-year +2.50% +5.26% +5.56%
Number of hourly rates quoted 1 3 1
City of London median hourly rate £35.00 £25.50 £32.50
Median hourly rate % change year-on-year +37.25% -21.54% -13.33%
Central London median hourly rate £35.00 £30.00 £32.50
% change year-on-year +16.67% -7.69% -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 December 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 December 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 - 6 £525 -
London Bridge - 1 £160 -
JUnit
Central London

For the 6 months to 18 December 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 86 (86.87%) Java
2 71 (71.72%) Agile Software Development
3 55 (55.56%) TDD
3 55 (55.56%) Spring
4 46 (46.46%) Mockito
5 45 (45.45%) BDD
6 34 (34.34%) Maven
7 33 (33.33%) Git (software)
7 33 (33.33%) Jenkins
8 31 (31.31%) Java 8
9 30 (30.30%) Finance
10 29 (29.29%) Docker
11 28 (28.28%) Scrum
12 27 (27.27%) DevOps
13 26 (26.26%) RESTful
14 25 (25.25%) Cucumber
14 25 (25.25%) Banking
15 24 (24.24%) Kanban
16 22 (22.22%) jMock
16 22 (22.22%) Hibernate
17 21 (21.21%) JavaScript
17 21 (21.21%) OO
17 21 (21.21%) Spring Boot
17 21 (21.21%) Low Latency
18 19 (19.19%) Front Office
18 19 (19.19%) Multithreading
19 18 (18.18%) Atlassian Bamboo
19 18 (18.18%) Continuous Integration
19 18 (18.18%) Computer Science
19 18 (18.18%) Degree

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 13 (13.13%) Apache
2 10 (10.10%) Apache Spark
2 10 (10.10%) Confluence
3 5 (5.05%) Elasticsearch
4 3 (3.03%) JBoss
4 3 (3.03%) Mule
5 1 (1.01%) Alfresco
5 1 (1.01%) Cloud Foundry
5 1 (1.01%) Content Management Server
5 1 (1.01%) Jetty
5 1 (1.01%) Tomcat
5 1 (1.01%) WebSphere
Applications
1 2 (2.02%) Microsoft Excel
Cloud Services
1 18 (18.18%) Amazon AWS
2 6 (6.06%) Amazon EC2
3 5 (5.05%) GitHub
4 2 (2.02%) Cloud Computing
4 2 (2.02%) Microsoft Azure
4 2 (2.02%) PaaS
4 2 (2.02%) Runscope
5 1 (1.01%) Azure Active Directory
5 1 (1.01%) Google Play
5 1 (1.01%) IaaS
5 1 (1.01%) Slack
Communications & Networking
1 5 (5.05%) HTTP
2 2 (2.02%) HTTPS
2 2 (2.02%) Internet
2 2 (2.02%) TCP/IP
3 1 (1.01%) AMQP
Database & Business Intelligence
1 13 (13.13%) NoSQL
1 13 (13.13%) SQL Server
2 11 (11.11%) Redis
2 11 (11.11%) Relational Database
3 8 (8.08%) Apache Kudu
3 8 (8.08%) Hadoop
3 8 (8.08%) Impala
4 5 (5.05%) MySQL
4 5 (5.05%) PostgreSQL
5 4 (4.04%) MongoDB
6 2 (2.02%) Apache Cassandra
6 2 (2.02%) Flink
6 2 (2.02%) KDB
7 1 (1.01%) Couchbase
7 1 (1.01%) Data Lake
Development Applications
1 46 (46.46%) Mockito
2 34 (34.34%) Maven
3 33 (33.33%) Git (software)
3 33 (33.33%) Jenkins
4 25 (25.25%) Cucumber
5 22 (22.22%) jMock
6 18 (18.18%) Atlassian Bamboo
7 16 (16.16%) Gradle
8 13 (13.13%) TestNG
9 12 (12.12%) JIRA
10 11 (11.11%) Selenium
10 11 (11.11%) Subversion
11 9 (9.09%) FishEye
12 8 (8.08%) Karma Test Runner
13 7 (7.07%) SonarQube
14 6 (6.06%) DbUnit
15 3 (3.03%) Vagrant
16 2 (2.02%) EasyMock
16 2 (2.02%) IntelliJ
16 2 (2.02%) Mocha
General
1 30 (30.30%) Finance
2 25 (25.25%) Banking
3 19 (19.19%) Front Office
4 9 (9.09%) Investment Banking
5 2 (2.02%) Retail
6 1 (1.01%) Financial Institution
6 1 (1.01%) Wholesale Banking
Job Titles
1 87 (87.88%) Developer
2 71 (71.72%) Java Developer
3 12 (12.12%) Senior Developer
4 11 (11.11%) Full Stack Developer
4 11 (11.11%) Senior Java Developer
5 9 (9.09%) Agile Developer
5 9 (9.09%) Agile Java Developer
6 7 (7.07%) Angular Developer
6 7 (7.07%) Apache Spark Developer
6 7 (7.07%) DevOps Developer
7 6 (6.06%) Android Developer
7 6 (6.06%) Investment Banking Java Developer
8 3 (3.03%) Front End Developer (Client-Side Developer)
8 3 (3.03%) Senior Full Stack Developer
9 2 (2.02%) Integration Consultant
9 2 (2.02%) Java Engineer
9 2 (2.02%) Middleware Developer
9 2 (2.02%) Senior Java Consultant
9 2 (2.02%) Team Leader
9 2 (2.02%) UI Developer
Libraries, Frameworks & Software Standards
1 55 (55.56%) Spring
2 26 (26.26%) RESTful
3 22 (22.22%) Hibernate
4 21 (21.21%) Spring Boot
5 18 (18.18%) AngularJS
6 17 (17.17%) Web Services
7 15 (15.15%) HTML
8 14 (14.14%) REST
9 11 (11.11%) CSS
10 10 (10.10%) Apache Camel
11 9 (9.09%) Kafka
12 8 (8.08%) JMS
12 8 (8.08%) WireMock
13 7 (7.07%) HTML5
13 7 (7.07%) J2EE
13 7 (7.07%) React
13 7 (7.07%) SOAP
14 6 (6.06%) Ajax
14 6 (6.06%) Middleware
14 6 (6.06%) PowerMock
Miscellaneous
1 14 (14.14%) Greenfield Project
2 11 (11.11%) Fixed Income
3 10 (10.10%) Fintech
3 10 (10.10%) User Experience
4 6 (6.06%) Algorithms
4 6 (6.06%) Data Structures
4 6 (6.06%) iPad
4 6 (6.06%) Mobile App
5 4 (4.04%) Derivative
6 3 (3.03%) Digital Wallet
6 3 (3.03%) Self-Motivation
7 1 (1.01%) Analytical Skills
Operating Systems
1 18 (18.18%) Linux
2 17 (17.17%) Unix
3 7 (7.07%) Android
4 6 (6.06%) Apple iOS
5 3 (3.03%) VMS
5 3 (3.03%) Windows
Processes & Methodologies
1 71 (71.72%) Agile Software Development
2 55 (55.56%) TDD
3 45 (45.45%) BDD
4 28 (28.28%) Scrum
5 27 (27.27%) DevOps
6 24 (24.24%) Kanban
7 21 (21.21%) Low Latency
7 21 (21.21%) OO
8 19 (19.19%) Multithreading
9 18 (18.18%) Computer Science
9 18 (18.18%) Continuous Integration
10 17 (17.17%) Front End Development
10 17 (17.17%) Open Source
10 17 (17.17%) Test Automation
11 15 (15.15%) Microservices
12 13 (13.13%) SDLC
13 12 (12.12%) Continuous Delivery
13 12 (12.12%) E-Commerce
14 11 (11.11%) UML
14 11 (11.11%) Unit Testing
Programming Languages
1 86 (86.87%) Java
2 31 (31.31%) Java 8
3 21 (21.21%) JavaScript
4 15 (15.15%) SQL
5 7 (7.07%) Kotlin
6 6 (6.06%) Scala
7 3 (3.03%) Groovy
8 2 (2.02%) C
8 2 (2.02%) C#
8 2 (2.02%) Clojure
8 2 (2.02%) Python
8 2 (2.02%) Ruby
8 2 (2.02%) VB
9 1 (1.01%) Bash Shell
9 1 (1.01%) ES6
9 1 (1.01%) Perl
9 1 (1.01%) PL/SQL
9 1 (1.01%) Shell Script
9 1 (1.01%) TypeScript
Qualifications
1 18 (18.18%) Degree
2 10 (10.10%) Computer Science Degree
3 2 (2.02%) ISTQB
3 2 (2.02%) ISTQB Advanced Certification
4 1 (1.01%) SC Cleared
4 1 (1.01%) Security Cleared
Quality Assurance & Compliance
1 6 (6.06%) QA
2 3 (3.03%) Disclosure Scotland
3 1 (1.01%) GDPR
System Software
1 29 (29.29%) Docker
2 8 (8.08%) HDFS
3 6 (6.06%) VMware Infrastructure
3 6 (6.06%) vSphere
4 1 (1.01%) Active Directory
Systems Management
1 10 (10.10%) Ansible
1 10 (10.10%) Kubernetes
2 3 (3.03%) Grafana
2 3 (3.03%) Opscode Chef
2 3 (3.03%) Puppet
3 2 (2.02%) Graphite
3 2 (2.02%) Kibana
3 2 (2.02%) logstash
3 2 (2.02%) Packer
3 2 (2.02%) Prometheus
3 2 (2.02%) Terraform
4 1 (1.01%) Docker Swarm
Vendors
1 13 (13.13%) Oracle
2 11 (11.11%) Sybase
3 9 (9.09%) Atlassian
4 6 (6.06%) Apple
4 6 (6.06%) VMware
5 3 (3.03%) TIBCO
6 2 (2.02%) AppDynamics
6 2 (2.02%) Charles River
6 2 (2.02%) Dynatrace
6 2 (2.02%) Microsoft
6 2 (2.02%) Splunk
7 1 (1.01%) Google
7 1 (1.01%) Murex