The table below looks at the statistics for TDD skills in IT jobs advertised for the Birmingham region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 25 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
25 Feb 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
West Midlands / Birmingham
Rank 44 54 52
Rank change year-on-year
+10 -2
Permanent jobs citing TDD 91 80 83
As % of all permanent IT jobs located in Birmingham 5.20% 3.71% 4.62%
As % of the Processes & Methodologies category 5.71% 4.29% 5.65%
Number of salaries quoted 75 70 74
Median salary £45,000 £40,000 £35,000
Median salary % change year-on-year
+12.50% +14.28%
90% offered a salary of more than £30,000 £32,500 £25,000
10% offered a salary of more than £57,500 £57,500 £57,500
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 Birmingham region.

Processes & Methodologies Category
Birmingham
Permanent IT job ads with a match in the
Processes & Methodologies category
1594 1863 1468
As % of all permanent IT jobs located in Birmingham 91.14% 86.33% 81.69%
Number of salaries quoted 1224 1512 1275
Median salary £45,000 £43,596 £43,000
Median salary % change year-on-year
+3.22% +1.38%
90% offered a salary of more than £28,500 £30,000 £30,000
10% offered a salary of more than £62,500 £70,000 £65,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Birmingham

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

TDD Jobs Demand Trend in Birmingham

TDD
Salary Trend in Birmingham

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

TDD Salary Trend in Birmingham

TDD
Salary Histogram in Birmingham

This chart provides a salary histogram for IT jobs citing TDD across the Birmingham region over the 3 months to 25 February 2017.

TDD Salary Histogram in Birmingham

TDD
Top 30 Related IT Skills in Birmingham

For the 6 months to 25 February 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.

1 140 (83.33%) Agile Software Development
2 116 (69.05%) C#
3 109 (64.88%) .NET
4 99 (58.93%) BDD
5 96 (57.14%) MVC
6 85 (50.60%) JavaScript
7 82 (48.81%) ASP.NET
8 74 (44.05%) HTML
9 66 (39.29%) CSS
9 66 (39.29%) ASP.NET MVC
10 55 (32.74%) SQL Server
11 50 (29.76%) Java
12 49 (29.17%) ASP.NET Web API
13 45 (26.79%) SQL
13 45 (26.79%) Git (software)
14 44 (26.19%) Scrum
15 43 (25.60%) Continuous Integration
16 42 (25.00%) E-Commerce
16 42 (25.00%) AngularJS
17 38 (22.62%) RESTful
18 37 (22.02%) NoSQL
19 33 (19.64%) Degree
20 32 (19.05%) HTML5
21 31 (18.45%) Microsoft Azure
22 30 (17.86%) SQL Server 2014
23 29 (17.26%) Mentoring
23 29 (17.26%) KnockoutJS
24 28 (16.67%) Microsoft
25 26 (15.48%) J2EE
25 26 (15.48%) jQuery

TDD
Top Related 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 7 (4.17%) CMS
2 6 (3.57%) Elasticsearch
3 5 (2.98%) Apache
4 3 (1.79%) JBoss
4 3 (1.79%) nginx
4 3 (1.79%) WordPress
5 2 (1.19%) Apache Pig
5 2 (1.19%) Apache Spark
5 2 (1.19%) Tomcat
5 2 (1.19%) WebSphere
6 1 (0.60%) Umbraco
6 1 (0.60%) WebLogic
6 1 (0.60%) WebLogic Portal
Applications
1 10 (5.95%) MS Excel
Business Applications
1 4 (2.38%) Dynamics CRM
2 1 (0.60%) Magento
Cloud Services
1 31 (18.45%) Microsoft Azure
2 16 (9.52%) Amazon AWS
3 12 (7.14%) SaaS
4 11 (6.55%) Amazon EC2
5 3 (1.79%) Amazon S3
5 3 (1.79%) AWS Elastic Beanstalk
5 3 (1.79%) GitHub
Communications & Networking
1 5 (2.98%) HTTP
2 1 (0.60%) Broadband
Database & Business Intelligence
1 55 (32.74%) SQL Server
2 37 (22.02%) NoSQL
3 30 (17.86%) SQL Server 2014
4 15 (8.93%) SQL Server 2012
5 11 (6.55%) MongoDB
5 11 (6.55%) MySQL
6 6 (3.57%) Big Data
7 5 (2.98%) Couchbase
7 5 (2.98%) Redis
8 3 (1.79%) Amazon RDS
8 3 (1.79%) Relational Database
9 2 (1.19%) Apache Cassandra
9 2 (1.19%) Apache Hive
9 2 (1.19%) Flink
9 2 (1.19%) Hadoop
9 2 (1.19%) Impala
9 2 (1.19%) OLAP
9 2 (1.19%) OLAP Cube
9 2 (1.19%) Pentaho
9 2 (1.19%) Riak
Development Applications
1 45 (26.79%) Git (software)
2 25 (14.88%) Visual Studio
3 17 (10.12%) Jenkins
3 17 (10.12%) Selenium
4 15 (8.93%) JUnit
5 12 (7.14%) Maven
6 10 (5.95%) Team Foundation Server
6 10 (5.95%) TeamCity
7 9 (5.36%) Octopus Deploy
8 8 (4.76%) DbUnit
8 8 (4.76%) jMock
8 8 (4.76%) Mockito
8 8 (4.76%) MSBuild
8 8 (4.76%) SonarQube
9 6 (3.57%) SpecFlow
9 6 (3.57%) TestNG
10 5 (2.98%) git-flow
10 5 (2.98%) WebDriver
11 4 (2.38%) Cucumber
11 4 (2.38%) Visual Studio Tools for Office
General
1 20 (11.90%) Retail
2 18 (10.71%) Marketing
3 15 (8.93%) Finance
4 11 (6.55%) Music Industry
5 9 (5.36%) Automotive
6 6 (3.57%) Telecoms
7 3 (1.79%) Electronics
7 3 (1.79%) Manufacturing
8 1 (0.60%) Banking
8 1 (0.60%) Financial Institution
8 1 (0.60%) Investment Banking
Job Titles
1 129 (76.79%) Developer
2 66 (39.29%) .NET Developer
3 46 (27.38%) Senior Developer
4 39 (23.21%) C# Developer
5 33 (19.64%) Java Developer
6 25 (14.88%) Senior .NET Developer
7 21 (12.50%) C# .NET Developer
8 20 (11.90%) Junior
8 20 (11.90%) Junior Developer
9 17 (10.12%) Graduate
9 17 (10.12%) Graduate C# Developer
9 17 (10.12%) Graduate Developer
9 17 (10.12%) Graduate Java Developer
9 17 (10.12%) Graduate Python Developer
9 17 (10.12%) Junior C# Developer
9 17 (10.12%) Junior Java Developer
9 17 (10.12%) Junior Python Developer
9 17 (10.12%) Python Developer
10 14 (8.33%) ASP.NET MVC Developer
10 14 (8.33%) Software Engineer
Libraries, Frameworks & Software Standards
1 109 (64.88%) .NET
2 82 (48.81%) ASP.NET
3 74 (44.05%) HTML
4 66 (39.29%) ASP.NET MVC
4 66 (39.29%) CSS
5 49 (29.17%) ASP.NET Web API
6 42 (25.00%) AngularJS
7 38 (22.62%) RESTful
8 32 (19.05%) HTML5
9 29 (17.26%) KnockoutJS
10 26 (15.48%) J2EE
10 26 (15.48%) jQuery
10 26 (15.48%) Node.js
11 25 (14.88%) Twitter Bootstrap
11 25 (14.88%) Web Services
12 24 (14.29%) WCF
13 23 (13.69%) ASP.NET MVC 5
13 23 (13.69%) REST
14 16 (9.52%) CSS3
14 16 (9.52%) Entity Framework
Miscellaneous
1 13 (7.74%) Fintech
2 7 (4.17%) Analytical Skills
3 6 (3.57%) Computer Science
3 6 (3.57%) Mobile App
3 6 (3.57%) User Experience
4 5 (2.98%) Blog
5 4 (2.38%) iPad
6 3 (1.79%) Linux Command Line
7 2 (1.19%) mHealth
8 1 (0.60%) Enterprise Software
Operating Systems
1 23 (13.69%) Linux
2 8 (4.76%) Apple iOS
3 5 (2.98%) Windows
4 3 (1.79%) Android
5 2 (1.19%) Unix
5 2 (1.19%) Windows Phone
Processes & Methodologies
1 140 (83.33%) Agile Software Development
2 99 (58.93%) BDD
3 96 (57.14%) MVC
4 44 (26.19%) Scrum
5 43 (25.60%) Continuous Integration
6 42 (25.00%) E-Commerce
7 29 (17.26%) Mentoring
8 26 (15.48%) SOLID
9 22 (13.10%) Software Engineering
10 21 (12.50%) Web Application Development
11 16 (9.52%) Kanban
11 16 (9.52%) OO
12 15 (8.93%) Business Intelligence
12 15 (8.93%) Web Development
13 14 (8.33%) Re-Platforming
14 13 (7.74%) Unit Testing
15 11 (6.55%) High Availability
15 11 (6.55%) Performance Testing
16 10 (5.95%) Automated Testing
17 9 (5.36%) Low Latency
Programming Languages
1 116 (69.05%) C#
2 85 (50.60%) JavaScript
3 50 (29.76%) Java
4 45 (26.79%) SQL
5 25 (14.88%) Ruby
6 17 (10.12%) Python
7 14 (8.33%) PHP
8 8 (4.76%) T-SQL
9 5 (2.98%) Objective-C
9 5 (2.98%) VB.NET
10 4 (2.38%) Scala
10 4 (2.38%) XPath
11 2 (1.19%) ES6
11 2 (1.19%) Groovy
11 2 (1.19%) TypeScript
12 1 (0.60%) C
Qualifications
1 33 (19.64%) Degree
2 10 (5.95%) Microsoft Certification
3 8 (4.76%) SC Cleared
3 8 (4.76%) Security Cleared
Quality Assurance & Compliance
1 25 (14.88%) QA
2 12 (7.14%) SDET
System Software
1 8 (4.76%) VMware Infrastructure
1 8 (4.76%) vSphere
2 3 (1.79%) Docker
3 2 (1.19%) Apache ZooKeeper
3 2 (1.19%) HDFS
Systems Management
1 3 (1.79%) Opscode Chef
2 2 (1.19%) Hadoop YARN
Vendors
1 28 (16.67%) Microsoft
2 8 (4.76%) VMware
3 6 (3.57%) IBM
4 5 (2.98%) Cognizant
5 4 (2.38%) Oracle
6 3 (1.79%) Zend
7 2 (1.19%) Google
7 2 (1.19%) Tableau
7 2 (1.19%) Vertica
7 2 (1.19%) Xamarin
8 1 (0.60%) Misys
8 1 (0.60%) MuleSoft
8 1 (0.60%) webMethods
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