The following table provides summary statistics for permanent job vacancies advertised in Birmingham 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 28 June 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
West Midlands / Birmingham
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 31 75 43
Rank change year-on-year +44 -32  
Permanent jobs citing TDD 126 69 104
As % of all permanent IT jobs advertised in Birmingham 6.43% 2.92% 5.17%
As % of the Processes & Methodologies category 7.20% 3.34% 5.97%
Number of salaries quoted 116 67 120
Median salary £45,000 £39,000 £45,000
Median salary % change year-on-year +15.38% -13.33%  
90% offered a salary of more than £27,500 £33,500 £30,000
10% offered a salary of more than £58,125 £63,000 £55,125
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 Birmingham with a requirement for process and methodology skills.

Process & Methodology Skills
Birmingham
Permanent job vacancies with a requirement for process and methodology skills 1751 2068 1741
As % of all permanent IT job vacancies advertised in Birmingham 89.29% 87.66% 86.53%
Number of salaries quoted 5315 5882 6628
Median salary £45,000 £45,000 £47,500
Median salary % change year-on-year - -5.26%  
90% offered a salary of more than £27,500 £26,250 £28,750
10% offered a salary of more than £64,500 £77,500 £75,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

TDD
Job Vacancy Trend in Birmingham

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

Job vacancy trend for TDD in Birmingham

TDD
Salary Trend in Birmingham

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

Salary trend for TDD in Birmingham

TDD
Salary Histogram in Birmingham

The salary distribution of IT jobs citing TDD in Birmingham over the 3 months to 28 June 2017.

Salary histogram for TDD in Birmingham

For the 6 months to 28 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 Birmingham region with a requirement for TDD.

1 216 (93.10%) Agile Software Development
2 145 (62.50%) .NET
3 144 (62.07%) C#
4 133 (57.33%) MVC
5 126 (54.31%) BDD
6 113 (48.71%) JavaScript
7 111 (47.84%) HTML
8 106 (45.69%) SQL Server
9 98 (42.24%) CSS
10 97 (41.81%) ASP.NET
11 78 (33.62%) ASP.NET MVC
12 77 (33.19%) Java
13 73 (31.47%) SQL
14 62 (26.72%) Microsoft
15 59 (25.43%) Scrum
16 51 (21.98%) Continuous Integration
16 51 (21.98%) Git (software)
16 51 (21.98%) ASP.NET Web API
17 47 (20.26%) NoSQL
18 43 (18.53%) RESTful
19 41 (17.67%) E-Commerce
20 39 (16.81%) Degree
21 36 (15.52%) JUnit
21 36 (15.52%) Test Automation
21 36 (15.52%) WCF
22 35 (15.09%) Spring
23 34 (14.66%) Fintech
24 31 (13.36%) Microsoft Azure
24 31 (13.36%) Web Services
24 31 (13.36%) AngularJS

TDD
Co-occurring IT Skills in Birmingham 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 9 (3.88%) CMS
2 5 (2.16%) Apache
2 5 (2.16%) Elasticsearch
3 4 (1.72%) Apache Spark
3 4 (1.72%) Drupal
3 4 (1.72%) nginx
3 4 (1.72%) SharePoint
3 4 (1.72%) Tomcat
4 3 (1.29%) Apache ServiceMix
4 3 (1.29%) Mule
5 2 (0.86%) Adobe Experience Manager
5 2 (0.86%) IIS
5 2 (0.86%) WordPress
6 1 (0.43%) Apache Pig
6 1 (0.43%) WebSphere
Applications
1 3 (1.29%) Microsoft Office
2 2 (0.86%) Photoshop
Business Applications
1 5 (2.16%) Dynamics CRM
Cloud Services
1 31 (13.36%) Microsoft Azure
2 15 (6.47%) Amazon AWS
3 9 (3.88%) SaaS
4 6 (2.59%) Amazon EC2
5 4 (1.72%) Amazon S3
5 4 (1.72%) AWS Elastic Beanstalk
5 4 (1.72%) Office 365
6 2 (0.86%) Azure Active Directory
6 2 (0.86%) Dynamics 365
6 2 (0.86%) GitHub
Communications & Networking
1 12 (5.17%) Broadband
2 5 (2.16%) Internet
3 3 (1.29%) HTTP
Database & Business Intelligence
1 106 (45.69%) SQL Server
2 47 (20.26%) NoSQL
3 24 (10.34%) SQL Server 2014
4 23 (9.91%) SQL Server 2016
5 22 (9.48%) SQL Server 2012
6 14 (6.03%) Relational Database
7 12 (5.17%) MongoDB
8 10 (4.31%) MarkLogic
9 9 (3.88%) Big Data
9 9 (3.88%) MySQL
10 8 (3.45%) Triplestore
11 4 (1.72%) Amazon RDS
11 4 (1.72%) SQL Server Integration Services
12 3 (1.29%) Apache Cassandra
12 3 (1.29%) Hadoop
13 2 (0.86%) PostgreSQL
13 2 (0.86%) QlikView
13 2 (0.86%) SQL Server 2008
13 2 (0.86%) SQL Server Analysis Services
13 2 (0.86%) SQL Server Reporting Services
Development Applications
1 51 (21.98%) Git (software)
2 36 (15.52%) JUnit
3 29 (12.50%) Visual Studio
4 21 (9.05%) Selenium
5 18 (7.76%) Team Foundation Server
6 15 (6.47%) JMeter
7 14 (6.03%) Cucumber
7 14 (6.03%) Maven
8 13 (5.60%) TestNG
9 12 (5.17%) Moq
9 12 (5.17%) MSTest
9 12 (5.17%) NUnit
9 12 (5.17%) Protractor
9 12 (5.17%) Rhino Mocks
10 11 (4.74%) Jasmine
10 11 (4.74%) Karma Test Runner
11 10 (4.31%) git-flow
12 8 (3.45%) Jenkins
13 6 (2.59%) Mockito
14 5 (2.16%) WebDriver
General
1 29 (12.50%) Retail
2 24 (10.34%) Finance
3 20 (8.62%) Marketing
4 16 (6.90%) Telecoms
5 11 (4.74%) Advertising
5 11 (4.74%) Legal
6 10 (4.31%) Automotive
7 4 (1.72%) Electronics
7 4 (1.72%) Manufacturing
8 2 (0.86%) Games
8 2 (0.86%) Local Government
9 1 (0.43%) Banking
9 1 (0.43%) Investment Banking
9 1 (0.43%) Law
9 1 (0.43%) Publishing
Job Titles
1 199 (85.78%) Developer
2 98 (42.24%) .NET Developer
3 64 (27.59%) Senior Developer
4 54 (23.28%) Java Developer
5 38 (16.38%) C# Developer
6 33 (14.22%) Senior .NET Developer
7 20 (8.62%) Lead Developer
8 18 (7.76%) Lead .NET Developer
9 17 (7.33%) Graduate
9 17 (7.33%) Graduate Developer
9 17 (7.33%) Junior
9 17 (7.33%) Junior Developer
10 16 (6.90%) Test Engineer
11 15 (6.47%) C# .NET Developer
11 15 (6.47%) Graduate C# Developer
11 15 (6.47%) Graduate Java Developer
11 15 (6.47%) Junior C# Developer
11 15 (6.47%) Junior Java Developer
11 15 (6.47%) Junior Python Developer
11 15 (6.47%) Python Developer
Libraries, Frameworks & Software Standards
1 145 (62.50%) .NET
2 111 (47.84%) HTML
3 98 (42.24%) CSS
4 97 (41.81%) ASP.NET
5 78 (33.62%) ASP.NET MVC
6 51 (21.98%) ASP.NET Web API
7 43 (18.53%) RESTful
8 36 (15.52%) WCF
9 35 (15.09%) Spring
10 31 (13.36%) AngularJS
10 31 (13.36%) Web Services
11 29 (12.50%) jQuery
11 29 (12.50%) Node.js
12 23 (9.91%) REST
13 22 (9.48%) ASP.NET MVC 5
13 22 (9.48%) Hibernate
13 22 (9.48%) HTML5
13 22 (9.48%) J2EE
14 21 (9.05%) .NET Framework
15 17 (7.33%) WinForms
Miscellaneous
1 34 (14.66%) Fintech
2 30 (12.93%) Greenfield Project
3 13 (5.60%) Analytical Skills
4 6 (2.59%) Computer Science
4 6 (2.59%) User Experience
5 5 (2.16%) Mobile App
6 4 (1.72%) Linux Command Line
7 3 (1.29%) Blog
8 2 (0.86%) BBC
8 2 (0.86%) Video on Demand
9 1 (0.43%) Data Structures
9 1 (0.43%) Enterprise Software
Operating Systems
1 19 (8.19%) Linux
2 18 (7.76%) Windows
3 15 (6.47%) Apple iOS
4 5 (2.16%) Android
5 1 (0.43%) Mac OS X
5 1 (0.43%) Windows Mobile
Processes & Methodologies
1 216 (93.10%) Agile Software Development
2 133 (57.33%) MVC
3 126 (54.31%) BDD
4 59 (25.43%) Scrum
5 51 (21.98%) Continuous Integration
6 41 (17.67%) E-Commerce
7 36 (15.52%) Test Automation
8 29 (12.50%) OO
9 22 (9.48%) Web Application Development
10 21 (9.05%) Kanban
11 20 (8.62%) Business Intelligence
11 20 (8.62%) Web Development
12 19 (8.19%) Mentoring
12 19 (8.19%) Software Engineering
13 17 (7.33%) Dependency Injection
13 17 (7.33%) Unit Testing
14 15 (6.47%) SOLID
15 14 (6.03%) Exploratory Testing
16 13 (5.60%) Inversion of Control
17 12 (5.17%) MVVM
Programming Languages
1 144 (62.07%) C#
2 113 (48.71%) JavaScript
3 77 (33.19%) Java
4 73 (31.47%) SQL
5 27 (11.64%) Ruby
6 16 (6.90%) Python
7 14 (6.03%) T-SQL
8 13 (5.60%) XPath
9 10 (4.31%) Objective-C
9 10 (4.31%) XQuery
10 9 (3.88%) PHP
11 6 (2.59%) Scala
12 3 (1.29%) VB.NET
13 1 (0.43%) Bash Shell
13 1 (0.43%) C++
13 1 (0.43%) ES6
13 1 (0.43%) XAML
Qualifications
1 39 (16.81%) Degree
2 12 (5.17%) Microsoft Certification
3 6 (2.59%) Computer Science Degree
4 4 (1.72%) ISTQB
5 3 (1.29%) SC Cleared
5 3 (1.29%) Security Cleared
6 2 (0.86%) MCSE
7 1 (0.43%) Master's Degree
Quality Assurance & Compliance
1 23 (9.91%) QA
System Software
1 6 (2.59%) Docker
2 2 (0.86%) Apache ZooKeeper
2 2 (0.86%) VMware Infrastructure
2 2 (0.86%) vSphere
3 1 (0.43%) HDFS
Systems Management
1 4 (1.72%) Opscode Chef
2 2 (0.86%) Hadoop YARN
Vendors
1 62 (26.72%) Microsoft
2 20 (8.62%) Oracle
3 11 (4.74%) IBM
4 5 (2.16%) Xamarin
5 4 (1.72%) Zend
6 3 (1.29%) MuleSoft
7 2 (0.86%) Adobe
7 2 (0.86%) Atlassian
7 2 (0.86%) Cognizant
7 2 (0.86%) VMware
8 1 (0.43%) Google
8 1 (0.43%) Sybase
8 1 (0.43%) Tableau
8 1 (0.43%) Vertica
8 1 (0.43%) webMethods
Birmingham, West Midlands (County)
Greywood Associates Limited
Salary: £35000 - £45000 per annum + Benefits
Posted: Yesterday
Birmingham, West Midlands (County)
Volt
Salary: From £55,000 to £60,000 per annum
Posted: 12 hours ago
Birmingham, West Midlands (County)
Dawson & Walsh
Salary: £30000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 2 days ago
Birmingham, West Midlands (County)
Dawson & Walsh
Salary: £25000 - £35000 per annum + Bonus + Pension + Benefits
Posted: 2 days ago
Birmingham, West Midlands (County)
Redrock Consulting Ltd
Salary: £50000 - £55000 per annum + excellent benefits
Posted: 5 days ago
Birmingham, West Midlands (County)
ESA Group
Salary: From £20,000 to £33,000 per annum
Posted: 5 days ago
Birmingham
ECOM
Salary: £40000 - £55000 per annum + share options, training, accreditation
Posted: 6 days ago
Birmingham
Harvey Nash plc
Salary: £50000 - £60000 per annum + flexible working
Posted: 7 days ago
Birmingham
ECOM
Salary: £20000 - £50000 per annum
Posted: 7 days ago
Birmingham, West Midlands (County)
Big Wednesday Digital Ltd
Salary: £45000 - £75000 per annum + Negotiable
Posted: 4 days ago
Birmingham
Nigel Frank International
Posted: 9 days ago