The table below looks at the statistics for TDD skills in IT jobs advertised for the Croydon region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 23 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
23 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
London / Croydon
Rank 10 31 42
Rank change year-on-year
+21 +11
Permanent jobs citing TDD 34 14 2
As % of all permanent IT jobs located in Croydon 17.17% 5.34% 1.02%
As % of the Processes & Methodologies category 20.48% 6.76% 1.26%
Number of salaries quoted 34 14 2
Median salary £62,500 £55,000 £47,500
Median salary % change year-on-year
+13.63% +15.78%
90% offered a salary of more than £40,000 £51,500 £41,500
10% offered a salary of more than £65,000 £67,500 £53,500
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Croydon region.

Processes & Methodologies Category
Croydon
Permanent IT job ads with a match in the
Processes & Methodologies category
166 207 159
As % of all permanent IT jobs located in Croydon 83.84% 79.01% 81.12%
Number of salaries quoted 149 189 139
Median salary £50,500 £52,500 £47,500
Median salary % change year-on-year
-3.80% +10.52%
90% offered a salary of more than £28,000 £35,000 £24,000
10% offered a salary of more than £70,000 £57,500 £60,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Croydon

The demand trend of job ads across the Croydon region citing TDD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Croydon

TDD
Salary Trend in Croydon

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

TDD Salary Trend in Croydon

TDD
Salary Histogram in Croydon

This chart provides a salary histogram for IT jobs citing TDD across the Croydon region over the 3 months to 23 January 2017.

TDD Salary Histogram in Croydon

TDD
Top 30 Related IT Skills in Croydon

For the 6 months to 23 January 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 Croydon region with a requirement for TDD.

1 32 (84.21%) MVC
1 32 (84.21%) C#
1 32 (84.21%) .NET
1 32 (84.21%) ASP.NET
1 32 (84.21%) SQL Server
2 31 (81.58%) JavaScript
3 28 (73.68%) ASP.NET MVC
4 25 (65.79%) Agile Software Development
4 25 (65.79%) CSS
5 21 (55.26%) SQL
5 21 (55.26%) jQuery
6 20 (52.63%) CSS3
6 20 (52.63%) Finance
7 19 (50.00%) Microsoft
8 18 (47.37%) MS Excel
8 18 (47.37%) T-SQL
8 18 (47.37%) Continuous Integration
9 17 (44.74%) System Testing
9 17 (44.74%) ASP.NET Web Forms
10 15 (39.47%) .NET Framework
11 14 (36.84%) WCF
11 14 (36.84%) BDD
11 14 (36.84%) Node.js
12 12 (31.58%) Entity Framework
13 11 (28.95%) High Availability
13 11 (28.95%) ASP.NET Web API
14 10 (26.32%) Twitter Bootstrap
14 10 (26.32%) SQL Server 2014
14 10 (26.32%) ASP.NET MVC 5
14 10 (26.32%) NoSQL

TDD
Top Related IT Skills in Croydon 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 1 (2.63%) Apache
1 1 (2.63%) JBoss
1 1 (2.63%) Tomcat
Applications
1 18 (47.37%) MS Excel
Cloud Services
1 3 (7.89%) Amazon AWS
1 3 (7.89%) Microsoft Azure
Communications & Networking
1 2 (5.26%) HTTP
Database & Business Intelligence
1 32 (84.21%) SQL Server
2 10 (26.32%) NoSQL
2 10 (26.32%) SQL Server 2014
3 2 (5.26%) SQL Server 2012
4 1 (2.63%) MySQL
4 1 (2.63%) PostgreSQL
4 1 (2.63%) RDBMS
4 1 (2.63%) Relational Database
4 1 (2.63%) SQL Server Analysis Services
4 1 (2.63%) SQL Server Integration Services
4 1 (2.63%) SQL Server Reporting Services
Development Applications
1 10 (26.32%) Git (software)
2 3 (7.89%) JIRA
2 3 (7.89%) Selenium
2 3 (7.89%) WebDriver
3 1 (2.63%) DbUnit
3 1 (2.63%) jMock
3 1 (2.63%) JUnit
3 1 (2.63%) Mockito
3 1 (2.63%) Moq
3 1 (2.63%) NUnit
General
1 20 (52.63%) Finance
2 10 (26.32%) Music Industry
3 3 (7.89%) Banking
3 3 (7.89%) Investment Banking
4 1 (2.63%) Games
Job Titles
1 33 (86.84%) Developer
2 30 (78.95%) .NET Developer
3 20 (52.63%) Senior .NET Developer
3 20 (52.63%) Senior Developer
4 17 (44.74%) ASP.NET Developer
4 17 (44.74%) ASP.NET MVC Developer
4 17 (44.74%) Senior ASP.NET Developer
4 17 (44.74%) Senior ASP.NET MVC Developer
5 5 (13.16%) Lead .NET Developer
5 5 (13.16%) Lead Developer
6 4 (10.53%) Analyst
7 3 (7.89%) Agile Test Analyst
7 3 (7.89%) Digital Analyst
7 3 (7.89%) Selenium Test Analyst
7 3 (7.89%) Test Analyst
8 1 (2.63%) C# Software Developer
8 1 (2.63%) Embedded C++ Engineer
8 1 (2.63%) Embedded Engineer
8 1 (2.63%) Java Consultant
8 1 (2.63%) Linux Engineer
Libraries, Frameworks & Software Standards
1 32 (84.21%) .NET
1 32 (84.21%) ASP.NET
2 28 (73.68%) ASP.NET MVC
3 25 (65.79%) CSS
4 21 (55.26%) jQuery
5 20 (52.63%) CSS3
6 17 (44.74%) ASP.NET Web Forms
7 15 (39.47%) .NET Framework
8 14 (36.84%) Node.js
8 14 (36.84%) WCF
9 12 (31.58%) Entity Framework
10 11 (28.95%) ASP.NET Web API
11 10 (26.32%) AngularJS
11 10 (26.32%) ASP.NET MVC 5
11 10 (26.32%) Code First Entity Framework
11 10 (26.32%) KnockoutJS
11 10 (26.32%) RESTful
11 10 (26.32%) Twitter Bootstrap
12 8 (21.05%) HTML
13 3 (7.89%) HTML5
Miscellaneous
1 3 (7.89%) Fintech
1 3 (7.89%) Hedge funds
2 1 (2.63%) Smartcard
Operating Systems
1 1 (2.63%) Linux
1 1 (2.63%) Windows
Processes & Methodologies
1 32 (84.21%) MVC
2 25 (65.79%) Agile Software Development
3 18 (47.37%) Continuous Integration
4 17 (44.74%) System Testing
5 14 (36.84%) BDD
6 11 (28.95%) High Availability
7 10 (26.32%) Web Application Development
8 4 (10.53%) Coaching
9 3 (7.89%) Analytics
9 3 (7.89%) Compatibility Testing
9 3 (7.89%) Defect Management
9 3 (7.89%) DevOps
9 3 (7.89%) Mentoring
9 3 (7.89%) Multithreaded Programming
9 3 (7.89%) Multithreading
9 3 (7.89%) Penetration Testing
9 3 (7.89%) Performance Testing
9 3 (7.89%) SOLID
9 3 (7.89%) User Stories
9 3 (7.89%) Workflow
Programming Languages
1 32 (84.21%) C#
2 31 (81.58%) JavaScript
3 21 (55.26%) SQL
4 18 (47.37%) T-SQL
5 10 (26.32%) Ruby
6 7 (18.42%) Java
7 5 (13.16%) C++
8 3 (7.89%) Python
8 3 (7.89%) Scala
9 1 (2.63%) C
9 1 (2.63%) Embedded C
9 1 (2.63%) Embedded C++
System Software
1 3 (7.89%) Docker
Vendors
1 19 (50.00%) Microsoft
2 1 (2.63%) Oracle
Croydon, Surrey
Dawson & Walsh
Salary: £30000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 19 hours ago
Croydon, London
Home Office
Salary: £52,969 - £62,239 plus benefits
Posted: 12 days ago