The following table provides summary statistics for contract job vacancies advertised in Norwich with a requirement for Unit Testing skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Unit Testing over the 3 months to 29 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.

Unit Testing
Norfolk > Norwich
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 22 30 -
Rank change year-on-year +8 -  
Contract jobs citing Unit Testing 4 1 0
As % of all contract IT jobs advertised in Norwich 3.08% 0.63% -
As % of the Processes & Methodologies category 3.81% 0.72% -
Number of daily rates quoted 4 1 0
Norwich median daily rate £375 £600 -
Median daily rate % change year-on-year -37.50% -  
Norfolk median daily rate £375 £600 £375
% change year-on-year -37.50% +60.00%  
Number of hourly rates quoted 0 0 0
Norwich median hourly rate - - -
Norfolk median hourly rate - - -

Unit Testing is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Norwich with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Norwich
Contract job vacancies with a requirement for process and methodology skills 105 139 71
As % of all contract IT job vacancies advertised in Norwich 80.77% 87.97% 78.02%
Number of daily rates quoted 268 370 168
Norwich median daily rate £450 £425 £378
Median daily rate % change year-on-year +5.88% +12.58%  
10th Percentile £313 £300 £188
90th Percentile £518 £550 £500
Norfolk median daily rate £450 £425 £341
% change year-on-year +5.88% +24.63%  
Number of hourly rates quoted 3 36 7
Norwich median hourly rate £25.00 £23.50 £33.50
Median hourly rate % change year-on-year +6.38% -29.85%  
10th Percentile £13.26 £20.83 £27.55
90th Percentile £27.50 £27.62 £68.40
Norfolk median hourly rate £25.00 £23.50 £33.00
% change year-on-year +6.38% -28.78%  

Unit Testing
Job Vacancy Trend in Norwich

Job postings citing Unit Testing as a percentage of all IT jobs advertised in Norwich.

Job vacancy trend for Unit Testing in Norwich

Unit Testing
Contractor Daily Rate Trend in Norwich

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Unit Testing in Norwich.

Contractor daily rate trend for Unit Testing in Norwich

Unit Testing
Contractor Daily Rate Histogram in Norwich

The daily rate distribution of IT jobs citing Unit Testing in Norwich over the 3 months to 29 June 2017.

Contractor daily rate histogram for Unit Testing in Norwich

For the 6 months to 29 June 2017, IT contractor jobs citing Unit Testing 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 Norwich region with a requirement for Unit Testing.

1 4 (100.00%) Java
1 4 (100.00%) MySQL
1 4 (100.00%) XML
1 4 (100.00%) XSLT
1 4 (100.00%) OO
1 4 (100.00%) Finance
1 4 (100.00%) Publishing
1 4 (100.00%) Hibernate
1 4 (100.00%) Agile Software Development
1 4 (100.00%) Spring
1 4 (100.00%) Java EE
1 4 (100.00%) Waterfall
1 4 (100.00%) MarkLogic
1 4 (100.00%) User Stories
1 4 (100.00%) Relational Database
1 4 (100.00%) SDLC
1 4 (100.00%) Customer Requirements
2 2 (50.00%) Jenkins
2 2 (50.00%) MVC
2 2 (50.00%) Cucumber
2 2 (50.00%) BDD
2 2 (50.00%) NoSQL
2 2 (50.00%) REST
2 2 (50.00%) Spring MVC
2 2 (50.00%) Release Management
2 2 (50.00%) Continuous Integration
2 2 (50.00%) Team Foundation Server
2 2 (50.00%) Mockito
2 2 (50.00%) TDD
2 2 (50.00%) Subversion

Unit Testing
Co-occurring IT Skills in Norwich 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:

Database & Business Intelligence
1 4 (100.00%) MarkLogic
1 4 (100.00%) MySQL
1 4 (100.00%) Relational Database
2 2 (50.00%) NoSQL
Development Applications
1 2 (50.00%) Cucumber
1 2 (50.00%) Jenkins
1 2 (50.00%) JUnit
1 2 (50.00%) Mockito
1 2 (50.00%) Subversion
1 2 (50.00%) Team Foundation Server
General
1 4 (100.00%) Finance
1 4 (100.00%) Publishing
Job Titles
1 4 (100.00%) Developer
1 4 (100.00%) Java Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) Hibernate
1 4 (100.00%) Java EE
1 4 (100.00%) Spring
1 4 (100.00%) XML
1 4 (100.00%) XSLT
2 2 (50.00%) JMS
2 2 (50.00%) REST
2 2 (50.00%) SOAP
2 2 (50.00%) Spring MVC
2 2 (50.00%) XForms
Processes & Methodologies
1 4 (100.00%) Agile Software Development
1 4 (100.00%) Customer Requirements
1 4 (100.00%) OO
1 4 (100.00%) SDLC
1 4 (100.00%) User Stories
1 4 (100.00%) Waterfall
2 2 (50.00%) BDD
2 2 (50.00%) Continuous Integration
2 2 (50.00%) MVC
2 2 (50.00%) Release Management
2 2 (50.00%) TDD
Programming Languages
1 4 (100.00%) Java
2 2 (50.00%) SQL