The following table provides summary statistics for contract job vacancies advertised in Hove with a requirement for TDD skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited TDD 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.

Test-Driven Development (TDD)
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 3 - -
Rank change year-on-year - 0  
Contract jobs citing TDD 17 0 0
As % of all contract IT jobs advertised in Hove 40.48% - -
As % of the Processes & Methodologies category 43.59% - -
Number of daily rates quoted 16 0 0
Hove median daily rate £450 - -
East Sussex median daily rate £450 £500 £363
% change year-on-year -10.00% +37.93%  
Number of hourly rates quoted 0 0 0
Hove median hourly rate - - -
East Sussex median hourly rate - - -

TDD 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 Hove with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Hove
Contract job vacancies with a requirement for process and methodology skills 39 20 5
As % of all contract IT job vacancies advertised in Hove 92.86% 95.24% 83.33%
Number of daily rates quoted 145 40 9
Hove median daily rate £450 £413 £288
Median daily rate % change year-on-year +8.95% +43.40%  
10th Percentile £375 £320 £271
90th Percentile £594 £675 £413
East Sussex median daily rate £400 £413 £415
% change year-on-year -3.03% -0.60%  
Number of hourly rates quoted 0 0 0
Hove median hourly rate - - -
East Sussex median hourly rate £11.93 £21.36 £21.00
% change year-on-year -44.13% +1.69%  

TDD
Job Vacancy Trend in Hove

Job postings citing TDD as a percentage of all IT jobs advertised in Hove.

Job vacancy trend for TDD in Hove

TDD
Contractor Daily Rate Trend in Hove

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

Contractor daily rate trend for TDD in Hove

For the 6 months to 29 June 2017, IT contractor jobs citing TDD 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 Hove region with a requirement for TDD.

1 23 (95.83%) Agile Software Development
2 17 (70.83%) BDD
3 14 (58.33%) Continuous Integration
4 13 (54.17%) Amazon AWS
4 13 (54.17%) Node.js
4 13 (54.17%) Continuous Deployment
4 13 (54.17%) AWS Lambda
5 12 (50.00%) Jenkins
5 12 (50.00%) AngularJS
6 11 (45.83%) Jasmine
6 11 (45.83%) Mocha
7 10 (41.67%) Scrum
7 10 (41.67%) Redux
7 10 (41.67%) Serverless Framework
7 10 (41.67%) Angular 2
8 8 (33.33%) Java
8 8 (33.33%) Gradle
9 7 (29.17%) Bitbucket
9 7 (29.17%) Mercurial
9 7 (29.17%) Confluence
9 7 (29.17%) Git (software)
9 7 (29.17%) Unit Testing
9 7 (29.17%) Subversion
9 7 (29.17%) Web Development
9 7 (29.17%) JIRA
10 6 (25.00%) Spring Security
10 6 (25.00%) Spring
10 6 (25.00%) Maven
10 6 (25.00%) Checkstyle
10 6 (25.00%) JUnit

TDD
Co-occurring IT Skills in Hove 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 7 (29.17%) Confluence
Cloud Services
1 13 (54.17%) Amazon AWS
1 13 (54.17%) AWS Lambda
2 2 (8.33%) Amazon EC2
2 2 (8.33%) Amazon SQS
2 2 (8.33%) AWS CloudFormation
Communications & Networking
1 2 (8.33%) MQTT
Database & Business Intelligence
1 3 (12.50%) Big Data
1 3 (12.50%) Data Warehouse
Development Applications
1 12 (50.00%) Jenkins
2 11 (45.83%) Jasmine
2 11 (45.83%) Mocha
3 8 (33.33%) Gradle
4 7 (29.17%) Bitbucket
4 7 (29.17%) Git (software)
4 7 (29.17%) JIRA
4 7 (29.17%) Mercurial
4 7 (29.17%) Subversion
5 6 (25.00%) Checkstyle
5 6 (25.00%) Cobertura
5 6 (25.00%) FindBugs
5 6 (25.00%) JUnit
5 6 (25.00%) Maven
5 6 (25.00%) Mockito
5 6 (25.00%) TestNG
6 1 (4.17%) Grunt
6 1 (4.17%) gulp
6 1 (4.17%) Karma Test Runner
6 1 (4.17%) webpack
General
1 3 (12.50%) Finance
2 1 (4.17%) Marketing
Job Titles
1 23 (95.83%) Developer
2 10 (41.67%) Full Stack Developer
3 6 (25.00%) Java Developer
4 4 (16.67%) Agile Developer
5 3 (12.50%) Agile C# Developer
5 3 (12.50%) Angular Developer
5 3 (12.50%) C# Developer
5 3 (12.50%) C++ Developer
5 3 (12.50%) C++/C# Developer
6 2 (8.33%) AWS Developer
6 2 (8.33%) Node.js Developer
6 2 (8.33%) Senior Developer
7 1 (4.17%) Agile Java Developer
7 1 (4.17%) C# Programmer
7 1 (4.17%) C++ Programmer
7 1 (4.17%) Front End Developer (Client-Side Developer)
7 1 (4.17%) Programmer
Libraries, Frameworks & Software Standards
1 13 (54.17%) Node.js
2 12 (50.00%) AngularJS
3 10 (41.67%) Angular 2
3 10 (41.67%) Redux
3 10 (41.67%) Serverless Framework
4 6 (25.00%) RabbitMQ
4 6 (25.00%) Spring
4 6 (25.00%) Spring Boot
4 6 (25.00%) Spring Cloud
4 6 (25.00%) Spring Integration
4 6 (25.00%) Spring Security
4 6 (25.00%) Zuul
5 4 (16.67%) Unreal Engine
6 3 (12.50%) React
6 3 (12.50%) RESTful
7 1 (4.17%) CSS3
7 1 (4.17%) Django
7 1 (4.17%) HTML5
7 1 (4.17%) Sass
7 1 (4.17%) Unity DI Container
Miscellaneous
1 6 (25.00%) Smart Home
2 3 (12.50%) Computer Science
Operating Systems
1 3 (12.50%) Linux
Processes & Methodologies
1 23 (95.83%) Agile Software Development
2 17 (70.83%) BDD
3 14 (58.33%) Continuous Integration
4 13 (54.17%) Continuous Deployment
5 10 (41.67%) Scrum
6 7 (29.17%) Unit Testing
6 7 (29.17%) Web Development
7 5 (20.83%) Test Automation
8 4 (16.67%) Front End Development
9 3 (12.50%) Data Analysis
9 3 (12.50%) Functional Testing
9 3 (12.50%) Open Source
10 2 (8.33%) Pair Programming
11 1 (4.17%) Continuous Improvement
11 1 (4.17%) Responsive Web Design
11 1 (4.17%) Web Design
Programming Languages
1 8 (33.33%) Java
2 4 (16.67%) C#
2 4 (16.67%) C++
2 4 (16.67%) JavaScript
3 1 (4.17%) Python
Qualifications
1 3 (12.50%) Computer Science Degree
1 3 (12.50%) Degree
System Software
1 6 (25.00%) Varnish
Systems Management
1 6 (25.00%) Consul
1 6 (25.00%) Prometheus
1 6 (25.00%) Terraform
Vendors
1 1 (4.17%) Microsoft