Period
to 18 November 2017

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 6 months to 18 November 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
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 203 179 253
Rank change year-on-year -24 +74 -3
Contract jobs citing JUnit 614 642 447
As % of all contract IT jobs advertised in London 1.32% 1.42% 0.95%
As % of the Development Applications category 6.52% 7.83% 6.17%
Number of daily rates quoted 436 420 315
London median daily rate £525 £488 £463
Median daily rate % change year-on-year +7.69% +5.41% +2.78%
10th Percentile £375 £363 £313
90th Percentile £625 £638 £670
England median daily rate £468 £450 £425
% change year-on-year +3.89% +5.88% +6.25%
Number of hourly rates quoted 1 0 0
London median hourly rate £40.00 - -
England median hourly rate £62.50 £36.00 £40.50
% change year-on-year +73.61% -11.11% +35.00%

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 London with a requirement for development application skills.

All Development Application Skills
London
Contract vacancies with a requirement for development application skills 9416 8198 7245
As % of all contract IT jobs advertised in London 20.23% 18.12% 15.36%
Number of daily rates quoted 7109 5954 5320
London median daily rate £500 £463 £445
Median daily rate % change year-on-year +8.11% +3.93% +5.33%
10th Percentile £350 £319 £308
90th Percentile £631 £613 £600
England median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% -
Number of hourly rates quoted 27 14 20
London median hourly rate £37.50 £36.25 £30.00
Median hourly rate % change year-on-year +3.45% +20.83% -33.33%
10th Percentile £22.17 £10.00 £21.06
90th Percentile £49.50 £57.05 £55.50
England median hourly rate £42.50 £41.00 £40.00
% change year-on-year +3.66% +2.50% +6.67%

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 6 months to 18 November 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 6 months to 18 November 2017. 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
South London -11 73 £500 +31.58% 1
Central London -16 60 £475 -5.00% 18
West London +10 24 £535 +18.89% 4
East London +6 14 £613 +6.52%
JUnit
England

For the 6 months to 18 November 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.

1 578 (94.14%) Java
2 428 (69.71%) Agile Software Development
3 312 (50.81%) Spring
4 291 (47.39%) Mockito
5 273 (44.46%) TDD
6 265 (43.16%) Git (software)
7 244 (39.74%) Maven
8 224 (36.48%) REST
9 223 (36.32%) Test Automation
10 222 (36.16%) Jenkins
11 217 (35.34%) RESTful
12 187 (30.46%) Web Services
13 183 (29.80%) JIRA
14 177 (28.83%) Microservices
15 176 (28.66%) Hibernate
16 175 (28.50%) Unix
16 175 (28.50%) Continuous Integration
17 169 (27.52%) OO
17 169 (27.52%) Scrum
18 168 (27.36%) BDD
19 158 (25.73%) JavaScript
20 150 (24.43%) Linux
21 148 (24.10%) SQL
22 147 (23.94%) JMS
23 131 (21.34%) Relational Database
24 130 (21.17%) Selenium
25 121 (19.71%) Confluence
26 120 (19.54%) SOAP
27 119 (19.38%) J2EE
28 116 (18.89%) Banking

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
1 121 (19.71%) Confluence
2 88 (14.33%) Tomcat
3 72 (11.73%) Apache
4 50 (8.14%) JBoss
5 49 (7.98%) WildFly
6 38 (6.19%) Oracle SOA Suite
7 33 (5.37%) Elasticsearch
8 20 (3.26%) CMS
9 19 (3.09%) Apache Spark
10 16 (2.61%) Adobe Experience Manager
11 11 (1.79%) Apache Solr
12 9 (1.47%) Cloud Foundry
13 8 (1.30%) Mule
13 8 (1.30%) WebLogic
14 5 (0.81%) MQSeries
14 5 (0.81%) Mule ESB
14 5 (0.81%) Oracle Coherence
14 5 (0.81%) WebSphere
15 4 (0.65%) Jetty
16 3 (0.49%) GemFire
Applications
1 7 (1.14%) MS Visio
2 1 (0.16%) HipChat
2 1 (0.16%) Microsoft Excel
Business Applications
1 25 (4.07%) Payment Gateway
2 9 (1.47%) ION MarketView
3 8 (1.30%) Oracle BPM
4 3 (0.49%) SAP Hybris
Cloud Services
1 66 (10.75%) Amazon AWS
2 29 (4.72%) OpenShift
3 17 (2.77%) npm
4 14 (2.28%) Amazon EC2
5 13 (2.12%) Amazon S3
6 12 (1.95%) GitHub
7 9 (1.47%) Amazon CloudWatch
7 9 (1.47%) Microsoft Azure
8 7 (1.14%) Amazon ELB
8 7 (1.14%) PaaS
8 7 (1.14%) Virtual Private Cloud
9 6 (0.98%) IaaS
10 5 (0.81%) Yarn
11 4 (0.65%) Amazon SQS
11 4 (0.65%) Bluemix
11 4 (0.65%) Firebase
11 4 (0.65%) IBM Cloud
11 4 (0.65%) Sauce Labs
12 3 (0.49%) BrowserStack
12 3 (0.49%) iPaaS
Communications & Networking
1 32 (5.21%) HTTP
2 20 (3.26%) Internet
3 15 (2.44%) FTP
4 14 (2.28%) TCP/IP
5 8 (1.30%) DNS
5 8 (1.30%) OpenLDAP
5 8 (1.30%) OpenVPN
5 8 (1.30%) SSH
6 4 (0.65%) SMS
7 3 (0.49%) AMQP
7 3 (0.49%) LDAP
8 1 (0.16%) Kerberos
Database & Business Intelligence
1 131 (21.34%) Relational Database
2 81 (13.19%) RDBMS
3 76 (12.38%) NoSQL
4 46 (7.49%) MySQL
5 42 (6.84%) MongoDB
6 40 (6.51%) SQL Server
7 27 (4.40%) PostgreSQL
8 25 (4.07%) Big Data
8 25 (4.07%) Endeca
9 21 (3.42%) Apache Cassandra
10 18 (2.93%) Hadoop
11 16 (2.61%) Oracle Database
12 13 (2.12%) Apache Hive
12 13 (2.12%) Redis
13 12 (1.95%) Data Warehouse
13 12 (1.95%) MarkLogic
14 8 (1.30%) Amazon RDS
14 8 (1.30%) Couchbase
14 8 (1.30%) Oracle Database 11g
15 7 (1.14%) DB2
Development Applications
1 291 (47.39%) Mockito
2 265 (43.16%) Git (software)
3 244 (39.74%) Maven
4 222 (36.16%) Jenkins
5 183 (29.80%) JIRA
6 130 (21.17%) Selenium
7 107 (17.43%) Cucumber
8 85 (13.84%) Gradle
9 79 (12.87%) SonarQube
10 72 (11.73%) Subversion
11 67 (10.91%) Checkstyle
12 66 (10.75%) Liquibase
13 59 (9.61%) Eclipse
14 57 (9.28%) Vagrant
15 56 (9.12%) Ant
16 55 (8.96%) IntelliJ
17 54 (8.79%) TestNG
18 45 (7.33%) TeamCity
19 40 (6.51%) Spock
20 36 (5.86%) Protractor
General
1 116 (18.89%) Banking
2 113 (18.40%) Finance
3 44 (7.17%) Investment Banking
4 30 (4.89%) Front Office
5 20 (3.26%) Marketing
5 20 (3.26%) Retail
6 13 (2.12%) Games
7 8 (1.30%) Advertising
7 8 (1.30%) Telecoms
8 4 (0.65%) Manufacturing
8 4 (0.65%) Publishing
9 1 (0.16%) Automotive
9 1 (0.16%) Back Office
9 1 (0.16%) Electronics
9 1 (0.16%) Online Betting
9 1 (0.16%) Pharmaceutical
Job Titles
1 491 (79.97%) Developer
2 387 (63.03%) Java Developer
3 81 (13.19%) Senior Developer
4 72 (11.73%) Senior Java Developer
5 38 (6.19%) Full Stack Developer
6 30 (4.89%) Java Engineer
6 30 (4.89%) SC Cleared Java Developer
7 29 (4.72%) Oracle Developer
8 25 (4.07%) Agile Developer
9 24 (3.91%) Agile Java Developer
10 23 (3.75%) Test Engineer
11 22 (3.58%) Lead Developer
12 21 (3.42%) Tester
13 18 (2.93%) JavaScript Developer
14 17 (2.77%) Angular Developer
14 17 (2.77%) E-Commerce Developer
14 17 (2.77%) Java E-Commerce Developer
15 16 (2.61%) Test Automation Engineer
16 15 (2.44%) DevOps Engineer
16 15 (2.44%) Lead Java Developer
Libraries, Frameworks & Software Standards
1 312 (50.81%) Spring
2 224 (36.48%) REST
3 217 (35.34%) RESTful
4 187 (30.46%) Web Services
5 176 (28.66%) Hibernate
6 147 (23.94%) JMS
7 120 (19.54%) SOAP
8 119 (19.38%) J2EE
9 100 (16.29%) XML
10 92 (14.98%) Spring MVC
11 84 (13.68%) JSON
12 80 (13.03%) JAX-RS
13 79 (12.87%) WireMock
14 78 (12.70%) Java EE
15 76 (12.38%) HTML
16 73 (11.89%) CSS
17 72 (11.73%) Drools
18 69 (11.24%) jQuery
19 66 (10.75%) Spring Boot
20 62 (10.10%) AngularJS
Miscellaneous
1 57 (9.28%) Linux Command Line
2 55 (8.96%) Enterprise Software
3 41 (6.68%) Mobile App
4 32 (5.21%) Analytical Skills
5 31 (5.05%) Social Media
6 30 (4.89%) Greenfield Project
7 28 (4.56%) iPad
7 28 (4.56%) User Experience
8 21 (3.42%) Data Structures
8 21 (3.42%) Fixed Income
9 18 (2.93%) Foreign Exchange (FX)
10 16 (2.61%) Computer Science
11 15 (2.44%) Virtual Team
12 13 (2.12%) Algorithms
13 11 (1.79%) Equities
14 5 (0.81%) Online Banking
14 5 (0.81%) Online Games
15 4 (0.65%) Derivative
15 4 (0.65%) Fintech
16 3 (0.49%) Digital Media
Operating Systems
1 175 (28.50%) Unix
2 150 (24.43%) Linux
3 52 (8.47%) VMS
4 35 (5.70%) Windows
5 29 (4.72%) Android
6 16 (2.61%) Apple iOS
7 13 (2.12%) Solaris
8 10 (1.63%) CentOS
9 6 (0.98%) HPUX
9 6 (0.98%) Mac OS X
Processes & Methodologies
1 428 (69.71%) Agile Software Development
2 273 (44.46%) TDD
3 223 (36.32%) Test Automation
4 177 (28.83%) Microservices
5 175 (28.50%) Continuous Integration
6 169 (27.52%) OO
6 169 (27.52%) Scrum
7 168 (27.36%) BDD
8 113 (18.40%) MVC
9 111 (18.08%) Dependency Injection
10 110 (17.92%) Unit Testing
11 104 (16.94%) DevOps
12 101 (16.45%) E-Commerce
13 84 (13.68%) Kanban
14 80 (13.03%) Domain-Driven Design
15 72 (11.73%) CQRS
16 69 (11.24%) Software Engineering
17 66 (10.75%) Multithreading
18 64 (10.42%) OOA/OOD
18 64 (10.42%) SOA
Programming Languages
1 578 (94.14%) Java
2 158 (25.73%) JavaScript
3 148 (24.10%) SQL
4 50 (8.14%) JPQL
5 47 (7.65%) Python
6 46 (7.49%) Scala
7 40 (6.51%) PL/SQL
8 33 (5.37%) Groovy
9 31 (5.05%) C#
10 25 (4.07%) Ruby
11 22 (3.58%) Bash Shell
11 22 (3.58%) Shell Script
12 17 (2.77%) XPath
13 12 (1.95%) T-SQL
14 9 (1.47%) Perl
15 7 (1.14%) ES6
15 7 (1.14%) Kotlin
15 7 (1.14%) TypeScript
16 6 (0.98%) R
17 5 (0.81%) PHP
Qualifications
1 85 (13.84%) Security Cleared
2 52 (8.47%) SC Cleared
3 19 (3.09%) BPSS Clearance
4 17 (2.77%) Degree
5 10 (1.63%) Computer Science Degree
6 9 (1.47%) DV Cleared
7 5 (0.81%) ISEB
7 5 (0.81%) ISTQB
7 5 (0.81%) ISTQB Foundation Certification
8 3 (0.49%) Master's Degree
8 3 (0.49%) Sun Certification
9 1 (0.16%) CTC Cleared
Quality Assurance & Compliance
1 81 (13.19%) QA
2 9 (1.47%) MiFID
3 4 (0.65%) EMIR
4 3 (0.49%) Dodd-Frank
5 2 (0.33%) GCP
6 1 (0.16%) PCI DSS
6 1 (0.16%) Sarbanes-Oxley
System Software
1 91 (14.82%) Docker
2 8 (1.30%) Postfix
2 8 (1.30%) Squid
2 8 (1.30%) vCloud
3 7 (1.14%) Virtual Machines
4 3 (0.49%) VMware Infrastructure
5 2 (0.33%) Varnish
5 2 (0.33%) vSphere
6 1 (0.16%) Active Directory
Systems Management
1 57 (9.28%) Ansible
2 32 (5.21%) Kubernetes
3 25 (4.07%) Puppet
4 22 (3.58%) Kibana
5 16 (2.61%) logstash
6 15 (2.44%) Opscode Chef
7 14 (2.28%) Grafana
8 12 (1.95%) Oozie
8 12 (1.95%) Prometheus
9 10 (1.63%) Terraform
10 9 (1.47%) Rancher
11 8 (1.30%) Docker Swarm
11 8 (1.30%) ZABBIX
12 7 (1.14%) Rsyslog
12 7 (1.14%) Sysdig
13 3 (0.49%) HP Quality Center
14 2 (0.33%) Apache Slider
15 1 (0.16%) CA Service Virtualization
15 1 (0.16%) HockeyApp
15 1 (0.16%) Nagios
Vendors
1 109 (17.75%) Oracle
2 27 (4.40%) Splunk
3 25 (4.07%) ATG
3 25 (4.07%) Sybase
4 19 (3.09%) TIBCO
5 16 (2.61%) Adobe
6 15 (2.44%) Atlassian
6 15 (2.44%) Solace
7 14 (2.28%) MuleSoft
7 14 (2.28%) Red Hat
8 13 (2.12%) AppDynamics
9 12 (1.95%) IBM
10 11 (1.79%) CA Agile Central
10 11 (1.79%) VMware
11 10 (1.63%) ION Trading
11 10 (1.63%) Sonatype
12 7 (1.14%) Reuters
13 6 (0.98%) FXall
13 6 (0.98%) WSO2
14 5 (0.81%) Cloudera