The table below looks at the statistics for TDD skills in IT jobs advertised for the Wales region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 16 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
16 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
UK / Wales
Rank 28 47 48
Rank change year-on-year
+19 +1
Permanent jobs citing TDD 88 57 58
As % of all permanent IT jobs located in Wales 7.81% 4.64% 4.38%
As % of the Processes & Methodologies category 9.08% 5.69% 5.43%
Number of salaries quoted 83 52 52
Median salary £35,000 £38,500 £37,500
Median salary % change year-on-year
-9.09% +2.66%
90% offered a salary of more than £24,000 £30,000 £30,000
10% offered a salary of more than £57,000 £53,500 £39,850
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 Wales region.

Processes & Methodologies Category
Wales
Permanent IT job ads with a match in the
Processes & Methodologies category
969 1001 1069
As % of all permanent IT jobs located in Wales 85.98% 81.45% 80.74%
Number of salaries quoted 827 879 934
Median salary £40,000 £37,500 £37,500
Median salary % change year-on-year
+6.66% -
90% offered a salary of more than £26,500 £27,500 £28,500
10% offered a salary of more than £55,000 £52,500 £53,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Wales

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

TDD Jobs Demand Trend in Wales

TDD
Salary Trend in Wales

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

TDD Salary Trend in Wales

TDD
Salary Histogram in Wales

This chart provides a salary histogram for IT jobs citing TDD across the Wales region over the 3 months to 16 January 2017.

TDD Salary Histogram in Wales

TDD
Job Locations in Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Wales region over the 3 months to 16 January 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
South Wales +25 61 £35,000 -7.89% 4
West Wales -6 20 £50,000 +29.87% 1
North Wales -1 4 £22,500 -50.00% 3
TDD
UK

TDD
Top 30 Related IT Skills in Wales

For the 6 months to 16 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 Wales region with a requirement for TDD.

1 135 (79.88%) Agile Software Development
2 103 (60.95%) .NET
3 102 (60.36%) C#
4 89 (52.66%) ASP.NET
5 86 (50.89%) MVC
6 85 (50.30%) Scrum
7 83 (49.11%) SQL Server
8 73 (43.20%) ASP.NET MVC
9 65 (38.46%) OO
10 63 (37.28%) Java
11 60 (35.50%) JavaScript
11 60 (35.50%) HTML
12 52 (30.77%) CSS
12 52 (30.77%) Microsoft
13 51 (30.18%) BDD
14 50 (29.59%) SQL
15 42 (24.85%) .NET Framework
16 39 (23.08%) Continuous Integration
17 37 (21.89%) WCF
17 37 (21.89%) XML
18 36 (21.30%) RESTful
19 33 (19.53%) Dependency Injection
20 32 (18.93%) MS Excel
20 32 (18.93%) ASP.NET Web API
21 31 (18.34%) ASP.NET MVC 5
22 30 (17.75%) Coaching
22 30 (17.75%) Spring
23 29 (17.16%) Informatics
23 29 (17.16%) Python
23 29 (17.16%) NHS

TDD
Top Related IT Skills in Wales 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 26 (15.38%) Elasticsearch
2 16 (9.47%) Tomcat
3 7 (4.14%) Apache Spark
3 7 (4.14%) ColdFusion
4 6 (3.55%) Cloud Foundry
5 4 (2.37%) Apache
5 4 (2.37%) IIS
6 3 (1.78%) JBoss
7 2 (1.18%) Apache Solr
7 2 (1.18%) Confluence
7 2 (1.18%) Mule
7 2 (1.18%) Mule ESB
8 1 (0.59%) CMS
8 1 (0.59%) OpenStack
8 1 (0.59%) SharePoint
8 1 (0.59%) Umbraco
8 1 (0.59%) WebSphere
8 1 (0.59%) WildFly
Applications
1 32 (18.93%) MS Excel
2 1 (0.59%) MS Office
Business Applications
1 2 (1.18%) SAP Oil and Gas
2 1 (0.59%) Dynamics CRM
Cloud Services
1 15 (8.88%) Microsoft Azure
2 14 (8.28%) Amazon AWS
3 9 (5.33%) SaaS
4 2 (1.18%) GitHub
5 1 (0.59%) Amazon SQS
5 1 (0.59%) Cloud Computing
Communications & Networking
1 8 (4.73%) Broadband
2 6 (3.55%) HTTP
3 5 (2.96%) Internet
Database & Business Intelligence
1 83 (49.11%) SQL Server
2 26 (15.38%) NoSQL
2 26 (15.38%) SQL Server 2008
2 26 (15.38%) SQL Server 2014
3 23 (13.61%) MongoDB
4 17 (10.06%) MySQL
5 16 (9.47%) PostgreSQL
6 11 (6.51%) Big Data
7 10 (5.92%) Apache Cassandra
8 7 (4.14%) Hadoop
8 7 (4.14%) SQL Server Reporting Services
8 7 (4.14%) Sqoop
9 6 (3.55%) HBase
10 5 (2.96%) Azure SQL Database
10 5 (2.96%) CouchDB
11 3 (1.78%) Relational Database
12 2 (1.18%) Amazon DynamoDB
13 1 (0.59%) Neo4j
13 1 (0.59%) RavenDB
13 1 (0.59%) SQL Server 2012
Development Applications
1 21 (12.43%) Team Foundation Server
2 19 (11.24%) NUnit
2 19 (11.24%) Selenium
3 18 (10.65%) Visual Studio
4 15 (8.88%) Jenkins
4 15 (8.88%) JUnit
5 13 (7.69%) Git (software)
5 13 (7.69%) Maven
5 13 (7.69%) Moq
5 13 (7.69%) MSTest
6 12 (7.10%) Cucumber
7 11 (6.51%) Eclipse
8 9 (5.33%) Rhino Mocks
9 8 (4.73%) Mockito
10 7 (4.14%) Ant
10 7 (4.14%) Spock
11 6 (3.55%) IntelliJ
12 4 (2.37%) TeamCity
13 3 (1.78%) Hudson
13 3 (1.78%) NetBeans
General
1 19 (11.24%) Retail
2 12 (7.10%) Advertising
3 10 (5.92%) Marketing
4 8 (4.73%) Finance
5 6 (3.55%) Telecoms
6 5 (2.96%) Games
7 4 (2.37%) Banking
8 2 (1.18%) Electronics
8 2 (1.18%) Manufacturing
8 2 (1.18%) Pharmaceutical
Job Titles
1 130 (76.92%) Developer
2 64 (37.87%) .NET Developer
3 26 (15.38%) Software Developer
4 23 (13.61%) Java Developer
5 22 (13.02%) C# Developer
6 19 (11.24%) C# .NET Developer
7 15 (8.88%) .NET Software Developer
8 14 (8.28%) Junior
8 14 (8.28%) Junior Developer
8 14 (8.28%) Senior Developer
9 13 (7.69%) ASP.NET Developer
9 13 (7.69%) Software Engineer
10 12 (7.10%) Analyst
11 11 (6.51%) Java Engineer
11 11 (6.51%) SQL Developer
12 10 (5.92%) ASP.NET MVC Developer
13 9 (5.33%) C# ASP.NET Developer
13 9 (5.33%) C++ Developer
13 9 (5.33%) Junior .NET Developer
13 9 (5.33%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 103 (60.95%) .NET
2 89 (52.66%) ASP.NET
3 73 (43.20%) ASP.NET MVC
4 60 (35.50%) HTML
5 52 (30.77%) CSS
6 42 (24.85%) .NET Framework
7 37 (21.89%) WCF
7 37 (21.89%) XML
8 36 (21.30%) RESTful
9 32 (18.93%) ASP.NET Web API
10 31 (18.34%) ASP.NET MVC 5
11 30 (17.75%) Spring
12 28 (16.57%) Hibernate
13 25 (14.79%) jQuery
13 25 (14.79%) WinForms
14 21 (12.43%) ASP.NET Web Forms
14 21 (12.43%) Node.js
15 20 (11.83%) HTML5
15 20 (11.83%) J2EE
16 19 (11.24%) REST
Miscellaneous
1 29 (17.16%) Informatics
1 29 (17.16%) NHS
2 28 (16.57%) Management Information System
3 16 (9.47%) Computer Science
4 10 (5.92%) Inversion of Control
5 8 (4.73%) User Experience
6 7 (4.14%) Reference Data
7 4 (2.37%) Analytical Skills
7 4 (2.37%) Fintech
8 3 (1.78%) Digital Media
8 3 (1.78%) Digital TV
9 2 (1.18%) Mathematics
9 2 (1.18%) Mobile App
10 1 (0.59%) Enterprise Software
10 1 (0.59%) Replication
Operating Systems
1 19 (11.24%) Linux
2 17 (10.06%) Windows
3 15 (8.88%) Android
4 7 (4.14%) Unix
5 5 (2.96%) Apple iOS
6 2 (1.18%) CentOS
6 2 (1.18%) Red Hat Enterprise Linux
6 2 (1.18%) Ubuntu
Processes & Methodologies
1 135 (79.88%) Agile Software Development
2 86 (50.89%) MVC
3 85 (50.30%) Scrum
4 65 (38.46%) OO
5 51 (30.18%) BDD
6 39 (23.08%) Continuous Integration
7 33 (19.53%) Dependency Injection
8 30 (17.75%) Coaching
9 27 (15.98%) Web Application Development
10 19 (11.24%) OOP
11 18 (10.65%) Unit Testing
12 17 (10.06%) SDLC
12 17 (10.06%) Software Engineering
13 16 (9.47%) Kanban
13 16 (9.47%) Mentoring
13 16 (9.47%) Web Development
14 13 (7.69%) Test Automation
15 12 (7.10%) Test Scripting
16 7 (4.14%) DevOps
16 7 (4.14%) Requirements Analysis
Programming Languages
1 102 (60.36%) C#
2 63 (37.28%) Java
3 60 (35.50%) JavaScript
4 50 (29.59%) SQL
5 29 (17.16%) Python
6 25 (14.79%) T-SQL
7 22 (13.02%) PHP
8 19 (11.24%) VB.NET
9 16 (9.47%) C++
10 11 (6.51%) Bash Shell
10 11 (6.51%) Objective-C
10 11 (6.51%) Perl
10 11 (6.51%) Scala
11 8 (4.73%) Groovy
12 6 (3.55%) Go
12 6 (3.55%) Ruby
13 4 (2.37%) Korn
14 2 (1.18%) PL/SQL
15 1 (0.59%) TypeScript
15 1 (0.59%) XAML
Qualifications
1 21 (12.43%) Degree
2 3 (1.78%) ISEB
2 3 (1.78%) ISTQB
2 3 (1.78%) Security Cleared
3 2 (1.18%) SC Cleared
3 2 (1.18%) Sun Certification
4 1 (0.59%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 18 (10.65%) QA
2 2 (1.18%) Disclosure Scotland
System Software
1 7 (4.14%) HDFS
2 5 (2.96%) Docker
3 2 (1.18%) Virtual Machines
4 1 (0.59%) Varnish
Systems Management
1 1 (0.59%) Ansible
Vendors
1 52 (30.77%) Microsoft
2 20 (11.83%) Oracle
3 10 (5.92%) RedGate
4 6 (3.55%) Cloudera
4 6 (3.55%) Hortonworks
5 5 (2.96%) Facebook
5 5 (2.96%) Sony
5 5 (2.96%) TOWER Software
6 2 (1.18%) Red Hat
6 2 (1.18%) SAP
7 1 (0.59%) Atlassian
7 1 (0.59%) Google
7 1 (0.59%) IBM
7 1 (0.59%) NetSuite
7 1 (0.59%) Perforce
7 1 (0.59%) Xamarin
7 1 (0.59%) Zend
Swansea, West Glamorgan
Dawson & Walsh
Salary: £35000 - £65000 per annum + Bonus + Pension + Benefits
Posted: 8 hours ago
Cardiff, South Glamorgan
CPS Group UK
Salary: £30000 - £40000 per annum
Posted: 4 hours ago
Cardiff, South Glamorgan
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 8 hours ago
Bangor, Gwynedd
Dawson & Walsh
Salary: £20000 - £25000 per annum + Bonus + Pension + Benefits
Posted: 8 hours ago
Bangor, Gwynedd
ReThink Recruitment
Salary: £30000 - £40000 per annum
Posted: 1 hour ago
Denbigh, Clwyd
Dawson & Walsh
Salary: £20000 - £25000 per annum + Bonus + Pension + Benefits
Posted: 8 hours ago
Cardiff, South Glamorgan
Digitech Resourcing Ltd
Salary: From £40,000 to £50,000 per annum + Package
Posted: 2 days ago