The following table provides summary statistics for contract job vacancies advertised in West Sussex 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 23 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)
South East / West Sussex
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 56 45 39
Rank change year-on-year -11 -6  
Contract jobs citing TDD 6 33 22
As % of all contract IT jobs advertised in West Sussex 1.21% 4.43% 4.04%
As % of the Processes & Methodologies category 1.39% 4.99% 4.73%
Number of daily rates quoted 5 26 17
Median daily rate £413 £450 £438
Median daily rate % change year-on-year -8.33% +2.85%  
90% offered a daily rate of more than £373 £310 £346
10% offered a daily rate of more than £440 £525 £550
UK excluding London median daily rate £420 £413 £375
% change year-on-year +1.81% +10.00%  
Number of hourly rates quoted 0 1 2
Median hourly rate - £43.00 £50.00
Median hourly rate % change year-on-year - -14.00%  
UK excluding London median hourly rate £41.50 £40.00 £42.50
% change year-on-year +3.75% -5.88%  

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 West Sussex with a requirement for process and methodology skills.

Contract Process & Methodology Skills
West Sussex
Contract job vacancies with a requirement for process and methodology skills 431 661 465
As % of all contract IT job vacancies advertised in West Sussex 86.90% 88.72% 85.48%
Number of daily rates quoted 288 411 305
Median daily rate £425 £425 £400
Median daily rate % change year-on-year - +6.25%  
90% offered a daily rate of more than £320 £310 £300
10% offered a daily rate of more than £525 £525 £550
UK excluding London median daily rate £415 £400 £383
% change year-on-year +3.75% +4.57%  
Number of hourly rates quoted 12 16 9
Median hourly rate £47.50 £43.00 £45.00
Median hourly rate % change year-on-year +10.46% -4.44%  
90% offered a hourly rate of more than £44.80 £28.00 £20.00
10% offered a hourly rate of more than £57.00 £51.90 £50.00
UK excluding London median hourly rate £33.50 £28.50 £30.00
% change year-on-year +17.54% -5.00%  

TDD
Job Vacancy Trend in West Sussex

The job posting trend of jobs advertised in West Sussex citing TDD as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for TDD in West Sussex

TDD
Contractor Daily Rate Trend in West Sussex

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

Contractor daily rate trend for TDD in West Sussex

TDD
Contractor Hourly Rate Trend in West Sussex

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing TDD in West Sussex.

Contractor hourly rate trend for TDD in West Sussex

TDD
Contract Job Locations in West Sussex

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing TDD within the West Sussex region over the 3 months to 23 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
East Grinstead -5 4 £399 +33.08% 3
Worthing +10 1 - - 1
TDD
South East

For the 6 months to 23 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 West Sussex region with a requirement for TDD.

1 10 (76.92%) Agile Software Development
2 9 (69.23%) C#
2 9 (69.23%) .NET
3 8 (61.54%) MVC
3 8 (61.54%) AngularJS
4 7 (53.85%) CSS
4 7 (53.85%) Git (software)
5 6 (46.15%) SQL Server
5 6 (46.15%) HTML
5 6 (46.15%) SQL
5 6 (46.15%) BDD
6 5 (38.46%) DevOps
6 5 (38.46%) ASP.NET
6 5 (38.46%) Scrum
6 5 (38.46%) ReSharper
7 4 (30.77%) CMS
7 4 (30.77%) JavaScript
7 4 (30.77%) ASP.NET Web API
7 4 (30.77%) ASP.NET MVC
8 3 (23.08%) Waterfall
8 3 (23.08%) NoSQL
8 3 (23.08%) TeamCity
8 3 (23.08%) Redis
8 3 (23.08%) Octopus Deploy
8 3 (23.08%) Visual Studio
8 3 (23.08%) E-Commerce
8 3 (23.08%) Web Development
8 3 (23.08%) Domain-Driven Design
8 3 (23.08%) jQuery
8 3 (23.08%) Kanban

TDD
Co-occurring IT Skills in West Sussex 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 4 (30.77%) CMS
2 2 (15.38%) EPiServer
2 2 (15.38%) IIS
2 2 (15.38%) Sitecore CMS
Business Applications
1 1 (7.69%) Dynamics AX
1 1 (7.69%) SAP Oil and Gas
Cloud Services
1 1 (7.69%) Microsoft Azure
Communications & Networking
1 1 (7.69%) HTTP
Database & Business Intelligence
1 6 (46.15%) SQL Server
2 3 (23.08%) NoSQL
2 3 (23.08%) Redis
3 2 (15.38%) RDBMS
3 2 (15.38%) Relational Database
3 2 (15.38%) SQL Server 2012
4 1 (7.69%) SQL Server 2014
Development Applications
1 7 (53.85%) Git (software)
2 5 (38.46%) ReSharper
3 3 (23.08%) Octopus Deploy
3 3 (23.08%) TeamCity
3 3 (23.08%) Visual Studio
4 2 (15.38%) Visual Studio Team System
5 1 (7.69%) Jenkins
5 1 (7.69%) JUnit
5 1 (7.69%) Vagrant
General
1 2 (15.38%) Back Office
1 2 (15.38%) Finance
2 1 (7.69%) Advertising
2 1 (7.69%) Electronics
2 1 (7.69%) Manufacturing
2 1 (7.69%) Marketing
2 1 (7.69%) Telecoms
Job Titles
1 10 (76.92%) Developer
2 6 (46.15%) .NET Developer
3 4 (30.77%) C# .NET Developer
3 4 (30.77%) C# Developer
4 2 (15.38%) Angular Developer
4 2 (15.38%) Java Developer
4 2 (15.38%) SQL Developer
5 1 (7.69%) Agile Scrum Master
5 1 (7.69%) ASP.NET MVC Developer
5 1 (7.69%) Consultant
5 1 (7.69%) DevOps Consultant
5 1 (7.69%) Front End Developer (Client-Side Developer)
5 1 (7.69%) Full Stack Developer
5 1 (7.69%) Lead Developer
5 1 (7.69%) Lead Java Developer
5 1 (7.69%) Scrum Master
5 1 (7.69%) Senior .NET Developer
5 1 (7.69%) Senior C# .NET Developer
5 1 (7.69%) Senior C# Developer
5 1 (7.69%) Senior Developer
Libraries, Frameworks & Software Standards
1 9 (69.23%) .NET
2 8 (61.54%) AngularJS
3 7 (53.85%) CSS
4 6 (46.15%) HTML
5 5 (38.46%) ASP.NET
6 4 (30.77%) ASP.NET MVC
6 4 (30.77%) ASP.NET Web API
7 3 (23.08%) jQuery
8 2 (15.38%) .NET Framework
8 2 (15.38%) ASP.NET MVC 4
8 2 (15.38%) ASP.NET MVC 5
8 2 (15.38%) Backbone.js
8 2 (15.38%) HTML5
8 2 (15.38%) KnockoutJS
8 2 (15.38%) LINQ
8 2 (15.38%) REST
8 2 (15.38%) Sass
8 2 (15.38%) Spring
8 2 (15.38%) Web Services
9 1 (7.69%) React
Miscellaneous
1 2 (15.38%) Enterprise Software
2 1 (7.69%) Greenfield Project
Operating Systems
1 2 (15.38%) Windows
1 2 (15.38%) Windows Server
Processes & Methodologies
1 10 (76.92%) Agile Software Development
2 8 (61.54%) MVC
3 6 (46.15%) BDD
4 5 (38.46%) DevOps
4 5 (38.46%) Scrum
5 3 (23.08%) Domain-Driven Design
5 3 (23.08%) E-Commerce
5 3 (23.08%) Kanban
5 3 (23.08%) Waterfall
5 3 (23.08%) Web Development
6 2 (15.38%) Continuous Integration
6 2 (15.38%) Inversion of Control
6 2 (15.38%) Microservices
6 2 (15.38%) MVVM
6 2 (15.38%) Prototyping
6 2 (15.38%) Root Cause Analysis
6 2 (15.38%) Scrum-ban
6 2 (15.38%) SOA
6 2 (15.38%) Software Architecture
6 2 (15.38%) SOLID
Programming Languages
1 9 (69.23%) C#
2 6 (46.15%) SQL
3 4 (30.77%) JavaScript
4 2 (15.38%) Java
4 2 (15.38%) TypeScript
5 1 (7.69%) Ruby
Qualifications
1 1 (7.69%) Security Cleared
System Software
1 1 (7.69%) Docker
Systems Management
1 1 (7.69%) Ansible
Vendors
1 2 (15.38%) Microsoft
1 2 (15.38%) Sitecore
2 1 (7.69%) SAP
East Grinstead, West Sussex
Software Personnel International Ltd
Rate: From £400 to £450 per day
Posted: 4 days ago