The following table provides summary statistics for contract job vacancies advertised in 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 3 months to 28 June 2017 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
England / London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 201 198 255
Rank change year-on-year -3 +57  
Contract jobs citing JUnit 245 267 186
As % of all contract IT jobs advertised in London 1.18% 1.23% 0.81%
As % of the Development Applications category 6.26% 7.06% 5.68%
Number of daily rates quoted 166 214 136
Median daily rate £500 £475 £425
Median daily rate % change year-on-year +5.26% +11.76%  
90% offered a daily rate of more than £369 £347 £311
10% offered a daily rate of more than £681 £625 £597
UK excluding London median daily rate £430 £425 £378
% change year-on-year +1.17% +12.58%  
Number of hourly rates quoted 1 0 0
Median hourly rate £40.00 - -
UK excluding London median hourly rate £41.50 £39.50 £38.00
% change year-on-year +5.06% +3.94%  

JUnit is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for development application skills.

Contract Development Application Skills
London
Contract job vacancies with a requirement for development application skills 3915 3782 3274
As % of all contract IT job vacancies advertised in London 18.85% 17.42% 14.22%
Number of daily rates quoted 6975 7008 5327
Median daily rate £488 £450 £428
Median daily rate % change year-on-year +8.33% +5.26%  
90% offered a daily rate of more than £350 £320 £306
10% offered a daily rate of more than £625 £613 £600
UK excluding London median daily rate £413 £400 £363
% change year-on-year +3.12% +10.34%  
Number of hourly rates quoted 30 8 22
Median hourly rate £40.00 £43.63 £32.50
Median hourly rate % change year-on-year -8.30% +34.23%  
90% offered a hourly rate of more than £30.68 £31.00 £20.77
10% offered a hourly rate of more than £57.50 £92.36 £47.50
UK excluding London median hourly rate £43.25 £42.00 £37.04
% change year-on-year +2.97% +13.39%  

JUnit
Job Vacancy Trend in London

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

Job vacancy trend for JUnit in London

JUnit
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for JUnit in London

JUnit
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing JUnit in London over the 3 months to 28 June 2017.

Contractor daily rate histogram for JUnit in London

JUnit
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JUnit in London.

Contractor hourly rate trend for JUnit in London

JUnit
Contract Job Locations in 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 London region over the 3 months to 28 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -1 32 £493 -2.71% 15
Croydon +3 21 £463 +21.71%
Canary Wharf +4 3 £675 +28.57%
Osterley - 3 £500 -
Greenwich - 1 £410 -
JUnit
England

For the 6 months to 28 June 2017, IT contractor jobs citing JUnit also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for JUnit.

1 444 (90.80%) Java
2 318 (65.03%) Agile Software Development
3 259 (52.97%) Spring
4 254 (51.94%) TDD
5 210 (42.94%) Jenkins
6 201 (41.10%) Git (software)
7 191 (39.06%) Mockito
8 175 (35.79%) Maven
9 154 (31.49%) Continuous Integration
10 151 (30.88%) Test Automation
11 149 (30.47%) Scrum
12 148 (30.27%) Linux
13 143 (29.24%) SQL
14 136 (27.81%) BDD
15 130 (26.58%) REST
16 128 (26.18%) JIRA
17 126 (25.77%) Cucumber
18 125 (25.56%) JavaScript
19 118 (24.13%) Web Services
20 115 (23.52%) Selenium
21 114 (23.31%) Finance
21 114 (23.31%) Banking
22 104 (21.27%) Unix
22 104 (21.27%) DevOps
23 102 (20.86%) OO
23 102 (20.86%) Hibernate
24 99 (20.25%) SOAP
25 93 (19.02%) Tomcat
26 91 (18.61%) HTML
27 90 (18.40%) Docker

JUnit
Co-occurring IT Skills in 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 93 (19.02%) Tomcat
2 61 (12.47%) Confluence
3 46 (9.41%) Apache
4 27 (5.52%) Elasticsearch
5 25 (5.11%) JBoss
5 25 (5.11%) Oracle SOA Suite
6 20 (4.09%) WebSphere
7 17 (3.48%) Apache Spark
8 12 (2.45%) Oracle Workflow
9 8 (1.64%) Cloud Foundry
9 8 (1.64%) Mule
9 8 (1.64%) WebLogic
10 6 (1.23%) CMS
10 6 (1.23%) nginx
11 5 (1.02%) Apache Solr
11 5 (1.02%) Commerce Server
12 4 (0.82%) GemFire
12 4 (0.82%) Jetty
12 4 (0.82%) Oracle Coherence
13 3 (0.61%) Adobe Experience Manager
Applications
1 7 (1.43%) MS Visio
2 1 (0.20%) HipChat
2 1 (0.20%) Microsoft Office
Business Applications
1 27 (5.52%) ION MarketView
2 19 (3.89%) Payment Gateway
3 11 (2.25%) RMDS
4 1 (0.20%) Actimize
4 1 (0.20%) BondVision
4 1 (0.20%) Loan IQ
4 1 (0.20%) SAP Hybris
4 1 (0.20%) SAP Oil and Gas
Cloud Services
1 45 (9.20%) Amazon AWS
2 17 (3.48%) OpenShift
3 16 (3.27%) Amazon EC2
4 14 (2.86%) Microsoft Azure
5 13 (2.66%) Amazon S3
6 12 (2.45%) Amazon CloudWatch
7 10 (2.04%) Amazon ELB
7 10 (2.04%) Virtual Private Cloud
8 8 (1.64%) Basecamp
8 8 (1.64%) GitHub
9 7 (1.43%) IBM Cloud
10 6 (1.23%) PaaS
11 5 (1.02%) Bluemix
11 5 (1.02%) IaaS
12 4 (0.82%) Amazon SQS
12 4 (0.82%) Cloud Computing
12 4 (0.82%) Slack
13 3 (0.61%) AWS CloudFormation
13 3 (0.61%) AWS Lambda
13 3 (0.61%) Google Play
Communications & Networking
1 27 (5.52%) HTTP
2 13 (2.66%) OpenLDAP
3 11 (2.25%) DNS
3 11 (2.25%) OpenVPN
3 11 (2.25%) SSH
4 9 (1.84%) Internet
5 5 (1.02%) LDAP
6 3 (0.61%) Intranet
6 3 (0.61%) SMS
7 1 (0.20%) FTP
7 1 (0.20%) HTTPS
7 1 (0.20%) SNMP
7 1 (0.20%) Wireshark
7 1 (0.20%) X.509
Database & Business Intelligence
1 77 (15.75%) Relational Database
2 45 (9.20%) MySQL
3 43 (8.79%) NoSQL
4 40 (8.18%) PostgreSQL
5 36 (7.36%) MongoDB
6 31 (6.34%) Big Data
6 31 (6.34%) DB2
7 30 (6.13%) SQL Server
8 28 (5.73%) Hadoop
9 21 (4.29%) Data Warehouse
10 20 (4.09%) RDBMS
11 19 (3.89%) Apache Hive
11 19 (3.89%) Endeca
12 18 (3.68%) Apache Cassandra
13 13 (2.66%) MarkLogic
13 13 (2.66%) Redis
14 11 (2.25%) Amazon RDS
15 10 (2.04%) Oracle Database
16 9 (1.84%) KDB
17 8 (1.64%) HBase
Development Applications
1 210 (42.94%) Jenkins
2 201 (41.10%) Git (software)
3 191 (39.06%) Mockito
4 175 (35.79%) Maven
5 128 (26.18%) JIRA
6 126 (25.77%) Cucumber
7 115 (23.52%) Selenium
8 73 (14.93%) Subversion
9 65 (13.29%) Gradle
10 50 (10.22%) Ant
11 49 (10.02%) TestNG
12 46 (9.41%) TeamCity
13 40 (8.18%) JBehave
14 34 (6.95%) Spock
15 33 (6.75%) SonarQube
16 27 (5.52%) IntelliJ
17 26 (5.32%) Eclipse
17 26 (5.32%) WebDriver
18 23 (4.70%) Sonatype Nexus
19 20 (4.09%) Hudson
General
1 114 (23.31%) Banking
1 114 (23.31%) Finance
2 42 (8.59%) Front Office
3 28 (5.73%) Investment Banking
4 24 (4.91%) Retail
5 12 (2.45%) Advertising
6 10 (2.04%) Publishing
6 10 (2.04%) Telecoms
7 6 (1.23%) Games
8 5 (1.02%) Aerospace
9 4 (0.82%) Back Office
9 4 (0.82%) Marketing
9 4 (0.82%) Retail Banking
10 3 (0.61%) Financial Institution
10 3 (0.61%) Manufacturing
11 2 (0.41%) Legal
12 1 (0.20%) Electronics
12 1 (0.20%) Law
Job Titles
1 352 (71.98%) Developer
2 249 (50.92%) Java Developer
3 67 (13.70%) Senior Developer
4 35 (7.16%) Senior Java Developer
5 33 (6.75%) DevOps Engineer
6 27 (5.52%) C# Developer
6 27 (5.52%) WinForms Developer
7 25 (5.11%) C# GUI Developer
7 25 (5.11%) GUI Developer
8 22 (4.50%) Electronic Trading Developer
8 22 (4.50%) Java GUI Developer
9 21 (4.29%) Electronic Trading Java Developer
10 19 (3.89%) Java Engineer
11 17 (3.48%) Software Engineer
12 16 (3.27%) Architect
12 16 (3.27%) C# Developer - Electronic Trading
12 16 (3.27%) Full Stack Developer
13 15 (3.07%) Big Data Developer
13 15 (3.07%) DevOps Developer
13 15 (3.07%) Software Developer
Libraries, Frameworks & Software Standards
1 259 (52.97%) Spring
2 130 (26.58%) REST
3 118 (24.13%) Web Services
4 102 (20.86%) Hibernate
5 99 (20.25%) SOAP
6 91 (18.61%) HTML
7 87 (17.79%) CSS
7 87 (17.79%) RESTful
8 86 (17.59%) J2EE
9 83 (16.97%) XML
10 77 (15.75%) JSON
11 73 (14.93%) JMS
12 64 (13.09%) jQuery
13 63 (12.88%) AngularJS
14 56 (11.45%) Node.js
15 54 (11.04%) HTML5
15 54 (11.04%) Spring MVC
16 39 (7.98%) Spring Boot
17 38 (7.77%) Guice
18 34 (6.95%) Java EE
Miscellaneous
1 50 (10.22%) Analytical Skills
2 30 (6.13%) Foreign Exchange (FX)
3 28 (5.73%) Computer Science
4 27 (5.52%) Fixed Income
5 26 (5.32%) Enterprise Software
5 26 (5.32%) User Experience
6 23 (4.70%) Greenfield Project
7 22 (4.50%) Mobile App
8 21 (4.29%) Data Structures
9 20 (4.09%) iPad
10 19 (3.89%) Social Media
11 18 (3.68%) Linux Command Line
12 14 (2.86%) Algorithms
13 12 (2.45%) Equities
14 10 (2.04%) Equity Derivative
15 9 (1.84%) Derivative
16 5 (1.02%) Online Games
17 4 (0.82%) Reference Data
18 3 (0.61%) Market Risk
18 3 (0.61%) Wiki
Operating Systems
1 148 (30.27%) Linux
2 104 (21.27%) Unix
3 24 (4.91%) Windows
4 18 (3.68%) CentOS
5 16 (3.27%) Android
6 11 (2.25%) Solaris
7 7 (1.43%) Apple iOS
7 7 (1.43%) Red Hat Enterprise Linux
8 5 (1.02%) Mac OS X
9 2 (0.41%) Windows Server
10 1 (0.20%) HPUX
Processes & Methodologies
1 318 (65.03%) Agile Software Development
2 254 (51.94%) TDD
3 154 (31.49%) Continuous Integration
4 151 (30.88%) Test Automation
5 149 (30.47%) Scrum
6 136 (27.81%) BDD
7 104 (21.27%) DevOps
8 102 (20.86%) OO
9 86 (17.59%) Microservices
10 81 (16.56%) Unit Testing
11 79 (16.16%) Multithreading
12 64 (13.09%) MVC
12 64 (13.09%) SDLC
13 63 (12.88%) E-Commerce
13 63 (12.88%) Open Source
14 57 (11.66%) Kanban
15 54 (11.04%) Software Engineering
16 52 (10.63%) Continuous Delivery
16 52 (10.63%) Electronic Trading
17 51 (10.43%) SOA
Programming Languages
1 444 (90.80%) Java
2 143 (29.24%) SQL
3 125 (25.56%) JavaScript
4 49 (10.02%) C#
5 44 (9.00%) Bash Shell
6 43 (8.79%) Shell Script
7 38 (7.77%) Scala
8 35 (7.16%) Python
9 33 (6.75%) Ruby
10 28 (5.73%) Groovy
11 25 (5.11%) PL/SQL
12 16 (3.27%) Perl
13 12 (2.45%) Korn
14 10 (2.04%) ES6
15 8 (1.64%) R
15 8 (1.64%) XPath
16 7 (1.43%) Go
17 6 (1.23%) Objective-C
18 5 (1.02%) Apple Swift
18 5 (1.02%) TypeScript
Qualifications
1 31 (6.34%) Degree
2 26 (5.32%) Security Cleared
3 18 (3.68%) SC Cleared
4 9 (1.84%) Computer Science Degree
4 9 (1.84%) DV Cleared
5 7 (1.43%) Master's Degree
6 4 (0.82%) BPSS Clearance
7 1 (0.20%) Brainbench
7 1 (0.20%) CTC Cleared
7 1 (0.20%) Numerate Degree
7 1 (0.20%) Sun Certification
Quality Assurance & Compliance
1 36 (7.36%) QA
2 25 (5.11%) MiFID
3 17 (3.48%) EMIR
4 15 (3.07%) Dodd-Frank
5 6 (1.23%) FATCA
6 3 (0.61%) Disclosure Scotland
7 2 (0.41%) GxP
8 1 (0.20%) PCI DSS
System Software
1 90 (18.40%) Docker
2 17 (3.48%) Virtual Machines
3 11 (2.25%) Postfix
3 11 (2.25%) Squid
3 11 (2.25%) vCloud
4 6 (1.23%) VMware Infrastructure
5 2 (0.41%) Apache ZooKeeper
5 2 (0.41%) HDFS
5 2 (0.41%) vSphere
6 1 (0.20%) Active Directory
6 1 (0.20%) Apache Flume
6 1 (0.20%) Varnish
Systems Management
1 62 (12.68%) Ansible
2 38 (7.77%) Kubernetes
3 37 (7.57%) Puppet
4 23 (4.70%) Kibana
5 19 (3.89%) Opscode Chef
6 18 (3.68%) Oozie
7 16 (3.27%) Grafana
8 15 (3.07%) Terraform
9 14 (2.86%) logstash
9 14 (2.86%) Prometheus
10 13 (2.66%) ZABBIX
11 11 (2.25%) Docker Swarm
11 11 (2.25%) Rancher
11 11 (2.25%) Rsyslog
11 11 (2.25%) Sysdig
12 4 (0.82%) StatsD
13 3 (0.61%) Control-M
13 3 (0.61%) Nagios
14 2 (0.41%) OpenAM
14 2 (0.41%) Rundeck
Vendors
1 89 (18.20%) Oracle
2 53 (10.84%) TIBCO
3 39 (7.98%) ION Trading
4 28 (5.73%) Sybase
5 24 (4.91%) ATG
6 22 (4.50%) Splunk
6 22 (4.50%) Syncfusion
7 21 (4.29%) DevExpress
7 21 (4.29%) Red Hat
8 20 (4.09%) Google
9 17 (3.48%) VMware
10 16 (3.27%) Reuters
11 15 (3.07%) Perforce
12 13 (2.66%) Sonatype
13 12 (2.45%) Atlassian
13 12 (2.45%) CA Agile Central
13 12 (2.45%) IBM
13 12 (2.45%) Solace
14 9 (1.84%) MuleSoft
15 7 (1.43%) Xamarin
London
McGregor Boyall
Posted: 12 hours ago
London
Elevate Direct
Rate: From £630 to £650 per day
Posted: 18 hours ago
London
Staffworx Ltd
Rate: excellent rates or salaries, 6 months contracts
Posted: Yesterday
London
Elevate Direct
Rate: From £450 to £600 per day
Posted: 12 hours ago
London
Digitech Resourcing Ltd
Rate: From £500 to £550 per day
Posted: Yesterday
London
Austin Fraser
Rate: NEG
Posted: 2 days ago
West London
Hydrogen Group
Rate: £500.00 - £590.00 per day
Posted: 2 days ago
London
Careerwise UK Limited
Rate: £500 - £550 per day
Posted: 5 days ago
London
Careerwise UK Limited
Rate: £475 - £500 per day
Posted: 5 days ago
City, London
LA International
Rate: Market Rates
Posted: 5 days ago
London
CPS Group Limited
Rate: £375 - £400 per day
Posted: 9 days ago
London
Client Server
Posted: 22 days ago