Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in Norwich with a requirement for BDD skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited BDD over the 6 months to 24 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.

Behaviour-Driven Development (BDD)
Norfolk > Norwich
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 14 29 21
Rank change year-on-year +15 -8 +14
Contract jobs citing BDD 23 3 13
As % of all contract IT jobs advertised in Norwich 11.62% 1.32% 5.24%
As % of the Processes & Methodologies category 14.20% 1.49% 6.57%
Number of daily rates quoted 12 3 9
Norwich median daily rate £380 £438 £325
Median daily rate % change year-on-year -13.14% +34.62% -7.14%
10th Percentile £250 £376 £250
90th Percentile £437 £457 £440
Norfolk median daily rate £400 £406 £325
% change year-on-year -1.54% +25.00% -
Number of hourly rates quoted 0 0 0
Norwich median hourly rate - - -
Norfolk median hourly rate - - -

BDD is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Norwich with a requirement for process or methodology skills.

All Process and Methodology Skills
Norwich
Contract vacancies with a requirement for process or methodology skills 162 202 198
As % of all contract IT jobs advertised in Norwich 81.82% 88.99% 79.84%
Number of daily rates quoted 95 129 136
Norwich median daily rate £400 £425 £325
Median daily rate % change year-on-year -5.88% +30.77% +1.56%
10th Percentile £203 £200 £183
90th Percentile £525 £526 £531
Norfolk median daily rate £425 £375 £325
% change year-on-year +13.33% +15.38% +1.56%
Number of hourly rates quoted 2 7 16
Norwich median hourly rate £11.17 £22.25 £23.00
Median hourly rate % change year-on-year -49.80% -3.26% -4.17%
10th Percentile £10.68 £18.60 £17.00
90th Percentile £11.91 £27.61 £72.63
Norfolk median hourly rate £11.17 £22.25 £23.00
% change year-on-year -49.80% -3.26% -3.16%

BDD
Job Vacancy Trend in Norwich

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

Job vacancy trend for BDD in Norwich

BDD
Contractor Daily Rate Trend in Norwich

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

Contractor daily rate trend for BDD in Norwich

BDD
Contractor Daily Rate Histogram in Norwich

The daily rate distribution of IT jobs citing BDD in Norwich over the 6 months to 24 November 2017.

Contractor daily rate histogram for BDD in Norwich

For the 6 months to 24 November 2017, IT contractor jobs citing BDD 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 BDD.

1 21 (91.30%) Agile Software Development
2 16 (69.57%) TDD
3 15 (65.22%) Scrum
4 14 (60.87%) Continuous Integration
4 14 (60.87%) Jenkins
5 13 (56.52%) Software Engineering
6 12 (52.17%) Java
7 9 (39.13%) Maven
7 9 (39.13%) RESTful
8 8 (34.78%) Web Services
9 7 (30.43%) C#
9 7 (30.43%) Workflow
9 7 (30.43%) Finance
9 7 (30.43%) Kanban
9 7 (30.43%) Git (software)
9 7 (30.43%) Continuous Improvement
9 7 (30.43%) Big Data
10 6 (26.09%) Xamarin
10 6 (26.09%) SOLID
10 6 (26.09%) Cucumber
10 6 (26.09%) Spring
10 6 (26.09%) JUnit
10 6 (26.09%) OO
11 5 (21.74%) Red Hat
11 5 (21.74%) Apache Hive
11 5 (21.74%) Multithreading
11 5 (21.74%) Hadoop
11 5 (21.74%) Concurrent Programming
11 5 (21.74%) Virtual Team
11 5 (21.74%) API Development

BDD
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:

Application Platforms
1 5 (21.74%) Apache Pig
1 5 (21.74%) Apache ServiceMix
1 5 (21.74%) Apache Spark
2 2 (8.70%) Confluence
3 1 (4.35%) Adobe Experience Manager
Database & Business Intelligence
1 7 (30.43%) Big Data
2 5 (21.74%) Apache Hive
2 5 (21.74%) Hadoop
2 5 (21.74%) HBase
2 5 (21.74%) Impala
2 5 (21.74%) Sqoop
3 1 (4.35%) MarkLogic
3 1 (4.35%) MySQL
3 1 (4.35%) NoSQL
3 1 (4.35%) Relational Database
Development Applications
1 14 (60.87%) Jenkins
2 9 (39.13%) Maven
3 7 (30.43%) Git (software)
4 6 (26.09%) Cucumber
4 6 (26.09%) JUnit
5 2 (8.70%) JIRA
5 2 (8.70%) Mockito
5 2 (8.70%) Visual Studio
6 1 (4.35%) SonarQube
6 1 (4.35%) Subversion
6 1 (4.35%) Team Foundation Server
General
1 7 (30.43%) Finance
2 3 (13.04%) Banking
2 3 (13.04%) Law
3 1 (4.35%) Publishing
Job Titles
1 20 (86.96%) Developer
2 6 (26.09%) Xamarin Developer
3 5 (21.74%) Cloud Developer
3 5 (21.74%) Hadoop Developer
4 3 (13.04%) .NET Developer
4 3 (13.04%) ASP.NET MVC Developer
4 3 (13.04%) Java Developer
5 2 (8.70%) Agile Business Analyst
5 2 (8.70%) Analyst
5 2 (8.70%) Business Analyst
6 1 (4.35%) Developer/Software Engineer
6 1 (4.35%) Java Engineer
6 1 (4.35%) Junior
6 1 (4.35%) Junior Developer
6 1 (4.35%) Junior Java Developer
6 1 (4.35%) Mid-Level Java Developer
6 1 (4.35%) Mobile Engineer
6 1 (4.35%) Mobile Software Engineer
6 1 (4.35%) Software Engineer
Libraries, Frameworks & Software Standards
1 9 (39.13%) RESTful
2 8 (34.78%) Web Services
3 6 (26.09%) Spring
4 5 (21.74%) Apache Camel
5 4 (17.39%) REST
5 4 (17.39%) SOAP
5 4 (17.39%) XML
6 3 (13.04%) .NET
6 3 (13.04%) .NET Framework
7 2 (8.70%) HTML
7 2 (8.70%) HTML5
8 1 (4.35%) Hibernate
8 1 (4.35%) Java EE
8 1 (4.35%) JMS
8 1 (4.35%) JSR 170
8 1 (4.35%) OSGi
8 1 (4.35%) PowerMock
8 1 (4.35%) XForms
8 1 (4.35%) XSLT
Miscellaneous
1 5 (21.74%) Analytical Skills
1 5 (21.74%) Virtual Team
2 4 (17.39%) Mobile App
Operating Systems
1 3 (13.04%) Android
1 3 (13.04%) Apple iOS
Processes & Methodologies
1 21 (91.30%) Agile Software Development
2 16 (69.57%) TDD
3 15 (65.22%) Scrum
4 14 (60.87%) Continuous Integration
5 13 (56.52%) Software Engineering
6 7 (30.43%) Continuous Improvement
6 7 (30.43%) Kanban
6 7 (30.43%) Workflow
7 6 (26.09%) OO
7 6 (26.09%) SOLID
8 5 (21.74%) API Development
8 5 (21.74%) Concurrent Programming
8 5 (21.74%) Data Privacy
8 5 (21.74%) MapReduce
8 5 (21.74%) Multithreading
8 5 (21.74%) User Stories
9 4 (17.39%) MVVM
10 3 (13.04%) Asset Management
10 3 (13.04%) Information Management
10 3 (13.04%) MVC
Programming Languages
1 12 (52.17%) Java
2 7 (30.43%) C#
3 5 (21.74%) HiveQL
4 2 (8.70%) JavaScript
Qualifications
1 2 (8.70%) Degree
System Software
1 5 (21.74%) Apache Flume
Vendors
1 6 (26.09%) Xamarin
2 5 (21.74%) Cloudera
2 5 (21.74%) Red Hat
3 1 (4.35%) Adobe
3 1 (4.35%) Coverity