The following table provides summary statistics for permanent job vacancies advertised in Crawley with a requirement for TDD skills. Included is a benchmarking guide to the salaries 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.

Test-Driven Development (TDD)
West Sussex / Crawley
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 23 12 36
Rank change year-on-year -11 +24  
Permanent jobs citing TDD 43 80 24
As % of all permanent IT jobs advertised in Crawley 11.17% 15.56% 6.28%
As % of the Processes & Methodologies category 12.54% 16.88% 7.06%
Number of salaries quoted 47 86 24
Median salary £42,500 £45,000 £50,000
Median salary % change year-on-year -5.55% -10.00%  
90% offered a salary of more than £30,000 £23,750 £35,250
10% offered a salary of more than £57,500 £61,250 £58,750
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year +2.27% +3.52%  

TDD is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Crawley with a requirement for process and methodology skills.

Process & Methodology Skills
Crawley
Permanent job vacancies with a requirement for process and methodology skills 343 474 340
As % of all permanent IT job vacancies advertised in Crawley 89.09% 92.22% 89.01%
Number of salaries quoted 1385 1917 1638
Median salary £42,500 £47,500 £49,000
Median salary % change year-on-year -10.52% -3.06%  
90% offered a salary of more than £29,500 £30,000 £32,500
10% offered a salary of more than £60,000 £70,000 £67,500
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

TDD
Job Vacancy Trend in Crawley

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

Job vacancy trend for TDD in Crawley

TDD
Salary Trend in Crawley

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TDD in Crawley.

Salary trend for TDD in Crawley

TDD
Salary Histogram in Crawley

The salary distribution of IT jobs citing TDD in Crawley over the 3 months to 29 June 2017.

Salary histogram for TDD in Crawley

For the 6 months to 29 June 2017, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Crawley region with a requirement for TDD.

1 70 (95.89%) Agile Software Development
2 57 (78.08%) C#
2 57 (78.08%) .NET
3 54 (73.97%) MVC
4 53 (72.60%) ASP.NET
5 49 (67.12%) ASP.NET MVC
6 46 (63.01%) SQL Server
7 44 (60.27%) ASP.NET Web API
8 42 (57.53%) AngularJS
9 41 (56.16%) KnockoutJS
9 41 (56.16%) ASP.NET MVC 5
10 40 (54.79%) Web Application Development
10 40 (54.79%) Twitter Bootstrap
10 40 (54.79%) RESTful
11 36 (49.32%) BDD
12 28 (38.36%) Dependency Injection
12 28 (38.36%) Microsoft
12 28 (38.36%) WPF
12 28 (38.36%) Kanban
13 25 (34.25%) OO
14 24 (32.88%) MSMQ
14 24 (32.88%) F#
14 24 (32.88%) WSUS
14 24 (32.88%) Business Desktop Deployment
14 24 (32.88%) Ruby
14 24 (32.88%) TeamCity
14 24 (32.88%) Multithreading
14 24 (32.88%) MongoDB
14 24 (32.88%) RabbitMQ
14 24 (32.88%) Node.js

TDD
Co-occurring IT Skills in Crawley 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 24 (32.88%) Elasticsearch
Cloud Services
1 24 (32.88%) Microsoft Azure
Communications & Networking
1 16 (21.92%) Internet
2 11 (15.07%) Wireless
Database & Business Intelligence
1 46 (63.01%) SQL Server
2 24 (32.88%) MongoDB
2 24 (32.88%) SQL Server 2014
3 20 (27.40%) SQL Server 2016
Development Applications
1 24 (32.88%) TeamCity
2 4 (5.48%) MSTest
2 4 (5.48%) NUnit
3 1 (1.37%) JUnit
3 1 (1.37%) Mockito
3 1 (1.37%) Team Foundation Server
General
1 10 (13.70%) Finance
2 1 (1.37%) Advertising
Job Titles
1 60 (82.19%) Developer
2 50 (68.49%) .NET Developer
3 24 (32.88%) Messaging Developer
4 17 (23.29%) C# Developer
5 16 (21.92%) Internet Developer
6 11 (15.07%) Software Test Engineer
6 11 (15.07%) Test Engineer
7 10 (13.70%) C# .NET Developer
8 6 (8.22%) ASP.NET Developer
8 6 (8.22%) ASP.NET MVC Developer
8 6 (8.22%) C# ASP.NET Developer
9 4 (5.48%) .NET Programmer
9 4 (5.48%) Graduate .NET Developer
9 4 (5.48%) Graduate C# Developer
9 4 (5.48%) Graduate Developer
9 4 (5.48%) Graduate Programmer
9 4 (5.48%) HTML Developer
9 4 (5.48%) JavaScript Developer
9 4 (5.48%) Programmer
9 4 (5.48%) Web Programmer
Libraries, Frameworks & Software Standards
1 57 (78.08%) .NET
2 53 (72.60%) ASP.NET
3 49 (67.12%) ASP.NET MVC
4 44 (60.27%) ASP.NET Web API
5 42 (57.53%) AngularJS
6 41 (56.16%) ASP.NET MVC 5
6 41 (56.16%) KnockoutJS
7 40 (54.79%) RESTful
7 40 (54.79%) Twitter Bootstrap
8 28 (38.36%) WPF
9 24 (32.88%) MSMQ
9 24 (32.88%) Node.js
9 24 (32.88%) RabbitMQ
10 9 (12.33%) HTML
11 7 (9.59%) CSS
12 4 (5.48%) Ninject
12 4 (5.48%) Spring.NET
12 4 (5.48%) Unity DI Container
12 4 (5.48%) WinForms
13 2 (2.74%) Spring
Miscellaneous
1 16 (21.92%) Greenfield Project
2 4 (5.48%) Enterprise Software
2 4 (5.48%) Social Network
3 1 (1.37%) Mobile App
3 1 (1.37%) User Experience
Operating Systems
1 12 (16.44%) Linux
2 5 (6.85%) Windows
3 1 (1.37%) Android
3 1 (1.37%) Windows 10
3 1 (1.37%) Windows 8
Processes & Methodologies
1 70 (95.89%) Agile Software Development
2 54 (73.97%) MVC
3 40 (54.79%) Web Application Development
4 36 (49.32%) BDD
5 28 (38.36%) Dependency Injection
5 28 (38.36%) Kanban
6 25 (34.25%) OO
7 24 (32.88%) Multithreading
8 13 (17.81%) Test Automation
9 11 (15.07%) Defect Tracking
9 11 (15.07%) Process Improvement
9 11 (15.07%) Root Cause Analysis
9 11 (15.07%) Software Testing
10 8 (10.96%) Continuous Integration
11 7 (9.59%) Scrum
12 5 (6.85%) MVVM
13 4 (5.48%) Inversion of Control
14 2 (2.74%) Test Strategy
14 2 (2.74%) Web Development
15 1 (1.37%) User Acceptance Testing
Programming Languages
1 57 (78.08%) C#
2 24 (32.88%) F#
2 24 (32.88%) Ruby
3 11 (15.07%) Python
4 10 (13.70%) JavaScript
5 7 (9.59%) SQL
6 4 (5.48%) Java
7 1 (1.37%) PHP
7 1 (1.37%) T-SQL
Qualifications
1 1 (1.37%) ISEB
1 1 (1.37%) ISTQB
Systems Management
1 24 (32.88%) Business Desktop Deployment
1 24 (32.88%) Kibana
1 24 (32.88%) WSUS
Vendors
1 28 (38.36%) Microsoft
2 4 (5.48%) Facebook
2 4 (5.48%) Twitter
3 1 (1.37%) hybris
Crawley, West Sussex
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 3 days ago
Crawley, West Sussex
Total Recruitment Specialists Limited / TRG / Total recruitment group
Salary: £30000 Per Annum Plus excellent benefits
Posted: 2 days ago
Crawley, West Sussex
Dawson & Walsh
Salary: £35000 - £65000 per annum + Bonus + Pension + Benefits
Posted: 3 days ago
Crawley
greywood
Salary: £30000 - £40000 per annum + Benefits
Posted: 14 days ago