Period
to 31 October 2020

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 31 October 2020 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
31 Oct 2020
Same period 2019 Same period 2018
Rank 91 195 155
Rank change year-on-year +104 -40 +46
Contract jobs citing JUnit 20 37 103
As % of all contract jobs advertised in the City of London 1.11% 0.62% 1.47%
As % of the Development Applications category 6.12% 3.65% 6.61%
Number of daily rates quoted 16 31 91
Median daily rate £531 £518 £525
Median daily rate % change year-on-year +2.66% -1.43% +10.53%
10th Percentile £394 £409 £419
90th Percentile £689 £638 £650
Central London median daily rate £513 £521 £525
% change year-on-year -1.68% -0.71% +10.53%
Number of hourly rates quoted 0 0 0
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 327 1,015 1,559
As % of all contract IT jobs advertised in the City of London 18.11% 17.09% 22.18%
Number of daily rates quoted 220 797 1,301
Median daily rate £503 £525 £500
Median daily rate % change year-on-year -4.29% +5.00% -
10th Percentile £263 £364 £363
90th Percentile £638 £675 £638
Central London median daily rate £500 £513 £500
% change year-on-year -2.44% +2.50% +0.50%
Number of hourly rates quoted 0 5 1
Median hourly rate - £52.00 £43.50
Median hourly rate % change year-on-year - +19.54% +74.05%
Median hourly rate - £52.00 £39.25
% change year-on-year - +32.48% +41.44%

JUnit
Job Vacancy Trend in the City of London

Job postings citing JUnit as a proportion 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

3-month moving average daily rate quoted in jobs citing JUnit in the City of London.

Daily rate trend for JUnit in the City of London

JUnit
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing JUnit in the City of London over the 6 months to 31 October 2020.

Daily rate histogram for JUnit in the City of London

JUnit
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing JUnit in the City of London.

Hourly rate trend for JUnit in the City of London

For the 6 months to 31 October 2020, 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 18 (90.00%) Java
2 16 (80.00%) Agile Software Development
3 13 (65.00%) Mockito
4 12 (60.00%) Spring
5 10 (50.00%) Scrum
5 10 (50.00%) Docker
6 9 (45.00%) DevOps
6 9 (45.00%) TDD
6 9 (45.00%) AWS
7 8 (40.00%) BDD
7 8 (40.00%) Microservices
8 7 (35.00%) GitHub
8 7 (35.00%) NoSQL
8 7 (35.00%) RESTful
8 7 (35.00%) Maven
9 6 (30.00%) MongoDB
9 6 (30.00%) JIRA
9 6 (30.00%) Git (software)
9 6 (30.00%) Spring Boot
10 5 (25.00%) Kubernetes
10 5 (25.00%) Gradle
10 5 (25.00%) Java 8
10 5 (25.00%) Unit Testing
10 5 (25.00%) Azure
10 5 (25.00%) Cucumber
10 5 (25.00%) Confluence
10 5 (25.00%) Pair Programming
10 5 (25.00%) Banking
10 5 (25.00%) JMeter
10 5 (25.00%) Web Services

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 5 (25.00%) Confluence
2 2 (10.00%) JBoss
2 2 (10.00%) Red Hat Fuse
3 1 (5.00%) Elasticsearch
3 1 (5.00%) Jupyter
3 1 (5.00%) WebLogic
3 1 (5.00%) WebSphere
Business Applications
1 1 (5.00%) Dynamics CRM
1 1 (5.00%) Temenos T24
Cloud Services
1 9 (45.00%) AWS
2 7 (35.00%) GitHub
3 5 (25.00%) Azure
4 3 (15.00%) Slack
5 2 (10.00%) Amazon CloudWatch
5 2 (10.00%) GCP
5 2 (10.00%) Serverless
5 2 (10.00%) Virtual Private Cloud
6 1 (5.00%) Amazon S3
6 1 (5.00%) Amazon SQS
6 1 (5.00%) Apigee
6 1 (5.00%) AWS CloudFormation
6 1 (5.00%) AWS CloudTrail
6 1 (5.00%) AWS Lambda
6 1 (5.00%) Coveralls
Communications & Networking
1 2 (10.00%) AMQP
1 2 (10.00%) HTTP
1 2 (10.00%) HTTPS
2 1 (5.00%) DNS
Database & Business Intelligence
1 7 (35.00%) NoSQL
2 6 (30.00%) MongoDB
3 4 (20.00%) MySQL
4 3 (15.00%) Relational Database
5 2 (10.00%) PostgreSQL
5 2 (10.00%) SQL Server
6 1 (5.00%) Apache Hive
6 1 (5.00%) Cloud Spanner
6 1 (5.00%) RDBMS
Development Applications
1 13 (65.00%) Mockito
2 7 (35.00%) Maven
3 6 (30.00%) Git (software)
3 6 (30.00%) JIRA
4 5 (25.00%) Cucumber
4 5 (25.00%) Gradle
4 5 (25.00%) JMeter
5 4 (20.00%) Atlassian Bamboo
5 4 (20.00%) Jenkins
5 4 (20.00%) TestNG
6 3 (15.00%) NeoLoad
6 3 (15.00%) NUnit
6 3 (15.00%) Postman
6 3 (15.00%) Selenium
6 3 (15.00%) SpecFlow
6 3 (15.00%) Team Foundation Server
6 3 (15.00%) WebLOAD
7 2 (10.00%) FishEye
7 2 (10.00%) Gatling
7 2 (10.00%) SonarQube
General
1 5 (25.00%) Banking
2 3 (15.00%) Finance
3 2 (10.00%) Front Office
3 2 (10.00%) Investment Banking
4 1 (5.00%) French Language
4 1 (5.00%) Public Sector
4 1 (5.00%) Retail
Job Titles
1 14 (70.00%) Developer
2 10 (50.00%) Java Developer
3 5 (25.00%) Software Engineer
4 3 (15.00%) Development Engineer
4 3 (15.00%) Full Stack Developer
4 3 (15.00%) Software Development Engineer
4 3 (15.00%) Software Test Engineer
4 3 (15.00%) Test Development Engineer
4 3 (15.00%) Test Engineer
5 2 (10.00%) Agile Developer
5 2 (10.00%) Agile Java Developer
5 2 (10.00%) Android Engineer
5 2 (10.00%) Backend Developer
5 2 (10.00%) Developer/Software Engineer
5 2 (10.00%) DevOps Developer
5 2 (10.00%) Java Engineer
5 2 (10.00%) Java Software Developer
5 2 (10.00%) Java Software Engineer
6 1 (5.00%) Java Programmer
6 1 (5.00%) Senior Developer
Libraries, Frameworks & Software Standards
1 12 (60.00%) Spring
2 7 (35.00%) RESTful
3 6 (30.00%) Spring Boot
4 5 (25.00%) Web Services
5 4 (20.00%) AngularJS
5 4 (20.00%) Hibernate
5 4 (20.00%) REST
5 4 (20.00%) XML
6 3 (15.00%) JMS
6 3 (15.00%) Middleware
6 3 (15.00%) RxJava
6 3 (15.00%) WireMock
7 2 (10.00%) JAXB
7 2 (10.00%) JSON
7 2 (10.00%) JTA
7 2 (10.00%) JTS
7 2 (10.00%) Kafka
7 2 (10.00%) MSMQ
7 2 (10.00%) Murex MxML
7 2 (10.00%) XSLT
Miscellaneous
1 2 (10.00%) Fixed Income
1 2 (10.00%) Mobile App
2 1 (5.00%) Data Structures
2 1 (5.00%) Mobile Payment
Operating Systems
1 4 (20.00%) Linux
2 3 (15.00%) Android
2 3 (15.00%) Unix
3 2 (10.00%) Windows
Processes & Methodologies
1 16 (80.00%) Agile Software Development
2 10 (50.00%) Scrum
3 9 (45.00%) DevOps
3 9 (45.00%) TDD
4 8 (40.00%) BDD
4 8 (40.00%) Microservices
5 5 (25.00%) Pair Programming
5 5 (25.00%) Unit Testing
6 4 (20.00%) Acceptance Criteria
6 4 (20.00%) Continuous Integration
6 4 (20.00%) Integration Testing
6 4 (20.00%) Mentoring
6 4 (20.00%) Test Automation
6 4 (20.00%) User Stories
7 3 (15.00%) Agile Testing
7 3 (15.00%) Android Development
7 3 (15.00%) Coaching
7 3 (15.00%) Continuous Delivery
7 3 (15.00%) SDET
7 3 (15.00%) SDLC
Programming Languages
1 18 (90.00%) Java
2 5 (25.00%) Java 8
3 4 (20.00%) Kotlin
4 3 (15.00%) C#
5 2 (10.00%) Python
6 1 (5.00%) Bash Shell
6 1 (5.00%) Go
6 1 (5.00%) JavaScript
6 1 (5.00%) Scala
Qualifications
1 3 (15.00%) Security Cleared
2 1 (5.00%) AWS Certification
2 1 (5.00%) Computer Science Degree
2 1 (5.00%) Degree
2 1 (5.00%) SC Cleared
Quality Assurance & Compliance
1 1 (5.00%) QA
System Software
1 10 (50.00%) Docker
Systems Management
1 5 (25.00%) Kubernetes
2 3 (15.00%) Ansible
3 1 (5.00%) Grafana
3 1 (5.00%) Opscode Chef
3 1 (5.00%) Prometheus
3 1 (5.00%) Puppet
3 1 (5.00%) Terraform
Vendors
1 3 (15.00%) Splunk
2 2 (10.00%) Atlassian
2 2 (10.00%) Murex
2 2 (10.00%) Sybase
3 1 (5.00%) CheckPoint
3 1 (5.00%) Confluent
3 1 (5.00%) Google
3 1 (5.00%) Oracle
3 1 (5.00%) Salesforce.com