The table below looks at the statistics for TDD skills in IT jobs advertised for the Cardiff region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
South Wales / Cardiff
Rank 20 48 55
Rank change year-on-year
+28 +7
Permanent jobs citing TDD 48 29 16
As % of all permanent IT jobs located in Cardiff 8.53% 4.37% 2.45%
As % of the Processes & Methodologies category 9.49% 5.15% 2.93%
Number of salaries quoted 47 25 16
Median salary £35,000 £40,000 £34,070
Median salary % change year-on-year
-12.50% +17.40%
90% offered a salary of more than £25,800 £31,600 £29,750
10% offered a salary of more than £53,500 £54,400 £38,000
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 Cardiff region.

Processes & Methodologies Category
Cardiff
Permanent IT job ads with a match in the
Processes & Methodologies category
506 563 547
As % of all permanent IT jobs located in Cardiff 89.88% 84.79% 83.90%
Number of salaries quoted 472 485 481
Median salary £37,500 £36,000 £35,000
Median salary % change year-on-year
+4.16% +2.85%
90% offered a salary of more than £28,000 £27,500 £27,500
10% offered a salary of more than £60,000 £45,000 £51,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Cardiff

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

TDD Jobs Demand Trend in Cardiff

TDD
Salary Trend in Cardiff

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

TDD Salary Trend in Cardiff

TDD
Salary Histogram in Cardiff

This chart provides a salary histogram for IT jobs citing TDD across the Cardiff region over the 3 months to 20 January 2017.

TDD Salary Histogram in Cardiff

TDD
Top 30 Related IT Skills in Cardiff

For the 6 months to 20 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 Cardiff region with a requirement for TDD.

1 77 (76.24%) Agile Software Development
2 61 (60.40%) .NET
3 56 (55.45%) SQL Server
4 52 (51.49%) C#
5 51 (50.50%) HTML
6 50 (49.50%) ASP.NET
7 48 (47.52%) JavaScript
7 48 (47.52%) MVC
8 43 (42.57%) CSS
8 43 (42.57%) Scrum
9 41 (40.59%) Java
10 39 (38.61%) ASP.NET MVC
11 36 (35.64%) SQL
11 36 (35.64%) OO
12 33 (32.67%) XML
13 31 (30.69%) Microsoft
14 30 (29.70%) MS Excel
14 30 (29.70%) .NET Framework
14 30 (29.70%) Coaching
15 29 (28.71%) Informatics
15 29 (28.71%) NHS
16 27 (26.73%) Management Information System
17 26 (25.74%) Spring
17 26 (25.74%) Hibernate
17 26 (25.74%) WCF
18 24 (23.76%) SQL Server 2008
19 23 (22.77%) T-SQL
20 22 (21.78%) BDD
21 21 (20.79%) NoSQL
22 20 (19.80%) jQuery

TDD
Top Related IT Skills in Cardiff 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 18 (17.82%) Elasticsearch
2 15 (14.85%) Tomcat
3 7 (6.93%) Apache Spark
3 7 (6.93%) ColdFusion
4 6 (5.94%) Cloud Foundry
5 4 (3.96%) Apache
6 3 (2.97%) IIS
7 2 (1.98%) Apache Solr
7 2 (1.98%) JBoss
7 2 (1.98%) Mule
7 2 (1.98%) Mule ESB
8 1 (0.99%) CMS
8 1 (0.99%) SharePoint
8 1 (0.99%) Umbraco
Applications
1 30 (29.70%) MS Excel
Business Applications
1 2 (1.98%) SAP Oil and Gas
2 1 (0.99%) Dynamics CRM
Cloud Services
1 13 (12.87%) Amazon AWS
2 8 (7.92%) Microsoft Azure
3 4 (3.96%) SaaS
4 2 (1.98%) GitHub
5 1 (0.99%) Amazon SQS
5 1 (0.99%) Cloud Computing
Communications & Networking
1 5 (4.95%) HTTP
Database & Business Intelligence
1 56 (55.45%) SQL Server
2 24 (23.76%) SQL Server 2008
3 21 (20.79%) NoSQL
4 17 (16.83%) MongoDB
4 17 (16.83%) MySQL
5 15 (14.85%) PostgreSQL
6 12 (11.88%) SQL Server 2014
7 10 (9.90%) Big Data
8 7 (6.93%) Apache Cassandra
8 7 (6.93%) SQL Server Reporting Services
8 7 (6.93%) Sqoop
9 6 (5.94%) Hadoop
9 6 (5.94%) HBase
10 5 (4.95%) CouchDB
11 2 (1.98%) Amazon DynamoDB
12 1 (0.99%) RavenDB
Development Applications
1 16 (15.84%) Selenium
1 16 (15.84%) Team Foundation Server
1 16 (15.84%) Visual Studio
2 14 (13.86%) Jenkins
3 12 (11.88%) JUnit
4 10 (9.90%) Eclipse
4 10 (9.90%) Maven
5 7 (6.93%) Ant
5 7 (6.93%) Mockito
5 7 (6.93%) Spock
6 6 (5.94%) Git (software)
7 5 (4.95%) IntelliJ
7 5 (4.95%) NUnit
8 4 (3.96%) Cucumber
8 4 (3.96%) MSTest
9 3 (2.97%) Gradle
9 3 (2.97%) NetBeans
10 2 (1.98%) Atlassian Bamboo
10 2 (1.98%) Hudson
10 2 (1.98%) TestNG
General
1 9 (8.91%) Advertising
2 7 (6.93%) Marketing
3 6 (5.94%) Telecoms
4 5 (4.95%) Games
4 5 (4.95%) Retail
5 4 (3.96%) Banking
5 4 (3.96%) Finance
6 2 (1.98%) Electronics
6 2 (1.98%) Manufacturing
6 2 (1.98%) Pharmaceutical
Job Titles
1 75 (74.26%) Developer
2 32 (31.68%) .NET Developer
3 18 (17.82%) Java Developer
4 17 (16.83%) Software Developer
5 11 (10.89%) C# .NET Developer
5 11 (10.89%) C# Developer
5 11 (10.89%) SQL Developer
6 10 (9.90%) Analyst
7 9 (8.91%) Java Engineer
8 8 (7.92%) .NET Software Developer
8 8 (7.92%) ASP.NET Developer
8 8 (7.92%) Software Engineer
9 7 (6.93%) Java Software Engineer
9 7 (6.93%) Senior Developer
10 6 (5.94%) Junior
10 6 (5.94%) Junior Developer
10 6 (5.94%) PHP Developer
10 6 (5.94%) Senior Java Software Engineer
10 6 (5.94%) Senior Software Engineer
10 6 (5.94%) Test Analyst
Libraries, Frameworks & Software Standards
1 61 (60.40%) .NET
2 51 (50.50%) HTML
3 50 (49.50%) ASP.NET
4 43 (42.57%) CSS
5 39 (38.61%) ASP.NET MVC
6 33 (32.67%) XML
7 30 (29.70%) .NET Framework
8 26 (25.74%) Hibernate
8 26 (25.74%) Spring
8 26 (25.74%) WCF
9 20 (19.80%) ASP.NET Web Forms
9 20 (19.80%) jQuery
9 20 (19.80%) WinForms
10 19 (18.81%) Node.js
11 17 (16.83%) HTML5
11 17 (16.83%) RESTful
12 16 (15.84%) REST
12 16 (15.84%) XSLT
13 12 (11.88%) J2EE
14 11 (10.89%) Web Services
Miscellaneous
1 29 (28.71%) Informatics
1 29 (28.71%) NHS
2 27 (26.73%) Management Information System
3 10 (9.90%) Computer Science
4 7 (6.93%) Reference Data
5 4 (3.96%) Fintech
6 3 (2.97%) User Experience
7 2 (1.98%) Inversion of Control
7 2 (1.98%) Mathematics
7 2 (1.98%) Mobile App
8 1 (0.99%) Analytical Skills
Operating Systems
1 13 (12.87%) Android
1 13 (12.87%) Linux
1 13 (12.87%) Windows
2 7 (6.93%) Unix
3 3 (2.97%) Apple iOS
4 2 (1.98%) CentOS
4 2 (1.98%) Red Hat Enterprise Linux
4 2 (1.98%) Ubuntu
Processes & Methodologies
1 77 (76.24%) Agile Software Development
2 48 (47.52%) MVC
3 43 (42.57%) Scrum
4 36 (35.64%) OO
5 30 (29.70%) Coaching
6 22 (21.78%) BDD
7 16 (15.84%) Unit Testing
8 15 (14.85%) SDLC
9 12 (11.88%) Software Engineering
10 11 (10.89%) Continuous Integration
10 11 (10.89%) Test Scripting
11 10 (9.90%) Test Automation
11 10 (9.90%) Web Development
12 9 (8.91%) Mentoring
13 8 (7.92%) OOP
14 7 (6.93%) Requirements Analysis
15 6 (5.94%) Manual Testing
16 5 (4.95%) Dependency Injection
16 5 (4.95%) Microservices
16 5 (4.95%) Web Application Development
Programming Languages
1 52 (51.49%) C#
2 48 (47.52%) JavaScript
3 41 (40.59%) Java
4 36 (35.64%) SQL
5 23 (22.77%) T-SQL
6 20 (19.80%) PHP
7 18 (17.82%) Python
8 14 (13.86%) VB.NET
9 11 (10.89%) Scala
10 9 (8.91%) Bash Shell
10 9 (8.91%) Objective-C
10 9 (8.91%) Perl
11 7 (6.93%) Groovy
12 6 (5.94%) C++
12 6 (5.94%) Go
12 6 (5.94%) Ruby
13 2 (1.98%) Korn
14 1 (0.99%) TypeScript
Qualifications
1 14 (13.86%) Degree
2 2 (1.98%) ISEB
2 2 (1.98%) ISTQB
2 2 (1.98%) SC Cleared
2 2 (1.98%) Security Cleared
Quality Assurance & Compliance
1 13 (12.87%) QA
System Software
1 7 (6.93%) HDFS
2 3 (2.97%) Docker
3 2 (1.98%) Virtual Machines
4 1 (0.99%) Varnish
Vendors
1 31 (30.69%) Microsoft
2 15 (14.85%) Oracle
3 10 (9.90%) RedGate
4 6 (5.94%) Cloudera
4 6 (5.94%) Hortonworks
5 5 (4.95%) Facebook
5 5 (4.95%) TOWER Software
6 2 (1.98%) Red Hat
6 2 (1.98%) SAP
7 1 (0.99%) Xamarin
7 1 (0.99%) Zend
Cardiff, South Glamorgan
CPS Group UK
Salary: £30000 - £40000 per annum
Posted: 3 days ago
Cardiff, South Glamorgan
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 4 days ago
Cardiff, South Glamorgan
Digitech Resourcing Ltd
Salary: From £40,000 to £50,000 per annum + Package
Posted: 6 days ago