Period
to 24 February 2020

The following table provides summary statistics for contract job vacancies advertised in Croydon 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 24 February 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
South London > Croydon
6 months to
24 Feb 2020
Same period 2019 Same period 2018
Rank 31 37 27
Rank change year-on-year +6 -10 +24
Contract jobs citing JUnit 45 71 87
As % of all contract IT jobs advertised in Croydon 8.62% 8.05% 8.28%
As % of the Development Applications category 19.82% 20.17% 26.52%
Number of daily rates quoted 39 64 71
Croydon median daily rate £525 £525 £535
Median daily rate % change year-on-year - -1.87% +9.74%
10th Percentile £419 £419 £413
90th Percentile £610 £575 £588
South London median daily rate £525 £525 £535
% change year-on-year - -1.87% +18.89%
Number of hourly rates quoted 1 0 0
Croydon median hourly rate £35.00 - -
South London median hourly rate £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 Croydon with a requirement for development application skills.

All Development Application Skills
Croydon
Contract vacancies with a requirement for development application skills 227 352 328
As % of all contract IT jobs advertised in Croydon 43.49% 39.91% 31.21%
Number of daily rates quoted 171 276 239
Croydon median daily rate £540 £525 £500
Median daily rate % change year-on-year +2.86% +5.00% +11.11%
10th Percentile £400 £419 £363
90th Percentile £638 £600 £602
South London median daily rate £513 £525 £500
% change year-on-year -2.38% +5.00% +14.29%
Number of hourly rates quoted 1 2 0
Croydon median hourly rate £35.00 £35.00 -
South London median hourly rate £44.76 £37.50 £41.41
% change year-on-year +19.35% -9.44% -19.20%

JUnit
Job Vacancy Trend in Croydon

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

Job vacancy trend for JUnit in Croydon

JUnit
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for JUnit in Croydon

JUnit
Contractor Daily Rate Histogram in Croydon

The daily rate distribution of IT jobs citing JUnit in Croydon over the 6 months to 24 February 2020.

Contractor daily rate histogram for JUnit in Croydon

JUnit
Contract Job Locations in Croydon

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JUnit within the Croydon region over the 6 months to 24 February 2020. 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 Croydon - 1 £575 -
JUnit
South London

For the 6 months to 24 February 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 Croydon region with a requirement for JUnit.

1 43 (95.56%) Java
2 41 (91.11%) Spring
3 37 (82.22%) Agile Software Development
4 35 (77.78%) AWS
4 35 (77.78%) Mockito
5 34 (75.56%) Security Cleared
6 30 (66.67%) Jenkins
7 28 (62.22%) Maven
8 27 (60.00%) SC Cleared
9 25 (55.56%) TDD
10 24 (53.33%) DevOps
11 23 (51.11%) Cucumber
12 21 (46.67%) REST
13 20 (44.44%) Web Services
14 19 (42.22%) SOAP
14 19 (42.22%) Continuous Integration
14 19 (42.22%) Open Source
15 18 (40.00%) SonarQube
15 18 (40.00%) BDD
15 18 (40.00%) PowerMock
15 18 (40.00%) Git (software)
15 18 (40.00%) Scrum
16 17 (37.78%) RESTful
16 17 (37.78%) jMock
16 17 (37.78%) DbUnit
16 17 (37.78%) Spring Boot
16 17 (37.78%) Apache Camel
16 17 (37.78%) Java 8
17 16 (35.56%) Amazon EC2
17 16 (35.56%) Kafka

JUnit
Co-occurring IT Skills in Croydon 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 9 (20.00%) Apache
2 1 (2.22%) Apache Spark
2 1 (2.22%) Confluence
2 1 (2.22%) Tomcat
Cloud Services
1 35 (77.78%) AWS
2 16 (35.56%) Amazon EC2
3 6 (13.33%) Amazon SQS
4 3 (6.67%) Amazon S3
5 1 (2.22%) GitHub
Communications & Networking
1 1 (2.22%) Kerberos
Database & Business Intelligence
1 15 (33.33%) RDBMS
1 15 (33.33%) Relational Database
2 12 (26.67%) PostgreSQL
3 9 (20.00%) Amazon RDS
4 5 (11.11%) SQL Server
5 2 (4.44%) NoSQL
6 1 (2.22%) Amazon Aurora
6 1 (2.22%) Big Data
Development Applications
1 35 (77.78%) Mockito
2 30 (66.67%) Jenkins
3 28 (62.22%) Maven
4 23 (51.11%) Cucumber
5 18 (40.00%) Git (software)
5 18 (40.00%) SonarQube
6 17 (37.78%) DbUnit
6 17 (37.78%) jMock
7 10 (22.22%) GitLab
8 8 (17.78%) Artifactory
9 3 (6.67%) Eclipse
9 3 (6.67%) IntelliJ
10 2 (4.44%) JIRA
10 2 (4.44%) Postman
10 2 (4.44%) Selenium
11 1 (2.22%) Bitbucket
11 1 (2.22%) Gradle
11 1 (2.22%) Mercurial
11 1 (2.22%) Subversion
11 1 (2.22%) WebDriver
General
1 4 (8.89%) Public Sector
2 2 (4.44%) Police
2 2 (4.44%) Retail
Job Titles
1 43 (95.56%) Developer
2 42 (93.33%) Java Developer
3 19 (42.22%) SC Cleared Java Developer
4 12 (26.67%) AWS Developer
5 10 (22.22%) AWS DevOps
5 10 (22.22%) DevOps Developer
6 4 (8.89%) Developer/Software Engineer
6 4 (8.89%) DevOps Engineer
6 4 (8.89%) Java Engineer
6 4 (8.89%) Java Software Developer
6 4 (8.89%) Java Software Engineer
6 4 (8.89%) Software Engineer
7 3 (6.67%) AWS DevOps Engineer
7 3 (6.67%) AWS Engineer
7 3 (6.67%) AWS Software Engineer
7 3 (6.67%) SC Cleared Software Engineer
8 2 (4.44%) Agile Developer
8 2 (4.44%) Agile Java Developer
9 1 (2.22%) Applications Developer
9 1 (2.22%) Front End Java Developer (Client-Side Java Developer)
Libraries, Frameworks & Software Standards
1 41 (91.11%) Spring
2 21 (46.67%) REST
3 20 (44.44%) Web Services
4 19 (42.22%) SOAP
5 18 (40.00%) PowerMock
6 17 (37.78%) Apache Camel
6 17 (37.78%) RESTful
6 17 (37.78%) Spring Boot
7 16 (35.56%) Kafka
8 11 (24.44%) JPA
9 10 (22.22%) J2EE
10 8 (17.78%) Hibernate
11 7 (15.56%) ActiveMQ
11 7 (15.56%) WireMock
12 5 (11.11%) AngularJS
13 4 (8.89%) Apache Avro
13 4 (8.89%) JMS
14 3 (6.67%) Lambda Expressions
14 3 (6.67%) Spring Cloud
15 2 (4.44%) GraphQL
Miscellaneous
1 9 (20.00%) Greenfield Project
2 2 (4.44%) NHS
Processes & Methodologies
1 37 (82.22%) Agile Software Development
2 25 (55.56%) TDD
3 24 (53.33%) DevOps
4 19 (42.22%) Continuous Integration
4 19 (42.22%) Open Source
5 18 (40.00%) BDD
5 18 (40.00%) Scrum
6 14 (31.11%) Functional Programming
6 14 (31.11%) Problem-Solving
7 13 (28.89%) Kanban
8 11 (24.44%) Software Engineering
9 10 (22.22%) E-Commerce
9 10 (22.22%) Virtual Infrastructure
10 8 (17.78%) Continuous Improvement
10 8 (17.78%) High Availability
10 8 (17.78%) Low Latency
10 8 (17.78%) Microservices
11 6 (13.33%) Test Automation
12 5 (11.11%) BPMN
13 4 (8.89%) API Development
Programming Languages
1 43 (95.56%) Java
2 17 (37.78%) Java 8
3 9 (20.00%) SQL
4 2 (4.44%) ES6
4 2 (4.44%) Shell Script
5 1 (2.22%) Bash Shell
5 1 (2.22%) Groovy
5 1 (2.22%) JavaScript
5 1 (2.22%) Python
5 1 (2.22%) Ruby
Qualifications
1 34 (75.56%) Security Cleared
2 27 (60.00%) SC Cleared
3 2 (4.44%) DV Cleared
System Software
1 10 (22.22%) VMware Infrastructure
1 10 (22.22%) vSphere
2 6 (13.33%) Postfix
3 1 (2.22%) Docker
Systems Management
1 2 (4.44%) Ansible
1 2 (4.44%) Kubernetes
2 1 (2.22%) Puppet
2 1 (2.22%) Terraform
2 1 (2.22%) ZABBIX
Vendors
1 10 (22.22%) VMware
2 1 (2.22%) Cognizant
2 1 (2.22%) Google