Period
to 23 May 2019

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 6 months to 23 May 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
West Midlands > Birmingham
6 months to
23 May 2019
Same period 2018 Same period 2017
Rank 60 50 44
Rank change year-on-year -10 -6 +23
Permanent jobs citing TDD 127 186 205
As % of all permanent IT jobs advertised in Birmingham 4.24% 4.99% 5.52%
As % of the Processes & Methodologies category 4.59% 5.41% 5.97%
Number of salaries quoted 111 188 187
Birmingham median annual salary £45,000 £47,500 £45,000
Median salary % change year-on-year -5.26% +5.56% +12.50%
10th Percentile £30,000 £31,250 £27,500
90th Percentile £70,000 £63,750 £62,500
West Midlands median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% -

TDD is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Birmingham with a requirement for process or methodology skills.

All Process and Methodology Skills
Birmingham
Permanent vacancies with a requirement for process or methodology skills 2,764 3,435 3,431
As % of all permanent IT jobs advertised in Birmingham 92.35% 92.07% 92.45%
Number of salaries quoted 2,072 2,451 2,720
Birmingham median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - +5.88%
10th Percentile £28,000 £26,250 £26,250
90th Percentile £73,750 £70,000 £65,000
West Midlands median annual salary £45,000 £42,500 £40,500
% change year-on-year +5.88% +4.94% -4.71%

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 6 months to 23 May 2019.

Salary histogram for TDD in Birmingham

For the 6 months to 23 May 2019, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Birmingham region with a requirement for TDD.

1 97 (76.38%) Agile Software Development
2 61 (48.03%) JavaScript
3 49 (38.58%) Marketing
4 46 (36.22%) Digital Marketing
4 46 (36.22%) C#
5 41 (32.28%) AngularJS
6 39 (30.71%) Java
7 37 (29.13%) Git (software)
8 33 (25.98%) TeamCity
9 32 (25.20%) HTML
10 31 (24.41%) CSS
11 30 (23.62%) Spring
11 30 (23.62%) Visual Studio
11 30 (23.62%) Elasticsearch
12 29 (22.83%) SOA
13 27 (21.26%) Test Automation
14 26 (20.47%) HTML5
14 26 (20.47%) BDD
15 25 (19.69%) CSS3
16 24 (18.90%) SQL
16 24 (18.90%) Mentoring
17 23 (18.11%) Scrum
18 22 (17.32%) ES6
18 22 (17.32%) Redux
18 22 (17.32%) Octopus Deploy
19 20 (15.75%) Continuous Integration
19 20 (15.75%) Finance
19 20 (15.75%) J2SE
19 20 (15.75%) Java SE
20 19 (14.96%) Web Development

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 30 (23.62%) Elasticsearch
2 3 (2.36%) Apache Spark
2 3 (2.36%) CMS
3 2 (1.57%) Tomcat
4 1 (0.79%) IIS
4 1 (0.79%) nginx
4 1 (0.79%) Sitecore CMS
4 1 (0.79%) Umbraco
4 1 (0.79%) WordPress
Business Applications
1 1 (0.79%) Dynamics CRM
1 1 (0.79%) Scribe Insight
Cloud Services
1 6 (4.72%) Amazon AWS
2 5 (3.94%) Heroku
3 4 (3.15%) Amazon EC2
3 4 (3.15%) Microsoft Azure
4 2 (1.57%) Amazon SQS
4 2 (1.57%) Cloud Computing
5 1 (0.79%) Dynamics 365
5 1 (0.79%) Serverless
Communications & Networking
1 3 (2.36%) Internet
Database & Business Intelligence
1 9 (7.09%) NoSQL
2 8 (6.30%) PostgreSQL
2 8 (6.30%) SQL Server
3 4 (3.15%) MySQL
4 3 (2.36%) Apache Cassandra
4 3 (2.36%) MongoDB
5 2 (1.57%) Amazon RDS
5 2 (1.57%) Relational Database
6 1 (0.79%) Big Data
6 1 (0.79%) Data Warehouse
6 1 (0.79%) Hadoop
6 1 (0.79%) SQL Server 2012
6 1 (0.79%) SQL Server 2016
6 1 (0.79%) SQL Server Reporting Services
Development Applications
1 37 (29.13%) Git (software)
2 33 (25.98%) TeamCity
3 30 (23.62%) Visual Studio
4 22 (17.32%) Octopus Deploy
5 18 (14.17%) gulp
6 17 (13.39%) Bower
6 17 (13.39%) Grunt
7 12 (9.45%) Subversion
8 8 (6.30%) Cucumber
8 8 (6.30%) JIRA
9 7 (5.51%) Jenkins
9 7 (5.51%) Maven
9 7 (5.51%) Mockito
9 7 (5.51%) SonarQube
10 6 (4.72%) DbUnit
10 6 (4.72%) jMock
10 6 (4.72%) JUnit
11 5 (3.94%) Selenium
11 5 (3.94%) WebDriver
12 4 (3.15%) Team Foundation Server
General
1 49 (38.58%) Marketing
2 20 (15.75%) Finance
3 3 (2.36%) Games
4 1 (0.79%) Legal
Job Titles
1 85 (66.93%) Developer
2 31 (24.41%) Architect
2 31 (24.41%) Java Developer
3 25 (19.69%) Technical Architect
4 24 (18.90%) Lead Developer
5 23 (18.11%) React Developer
5 23 (18.11%) Senior Developer
6 14 (11.02%) Front End Developer (Client-Side Developer)
7 11 (8.66%) C# Architect
7 11 (8.66%) Lead Java Developer
7 11 (8.66%) SOA Architect
8 9 (7.09%) Analyst
8 9 (7.09%) Test Analyst
9 8 (6.30%) C# Developer
9 8 (6.30%) Senior Architect
10 7 (5.51%) Senior Technical Architect
10 7 (5.51%) Technical Developer
11 6 (4.72%) .NET Developer
11 6 (4.72%) Node.js Developer
12 5 (3.94%) Automation Test Analyst
Libraries, Frameworks & Software Standards
1 41 (32.28%) AngularJS
2 32 (25.20%) HTML
3 31 (24.41%) CSS
4 30 (23.62%) Spring
5 26 (20.47%) HTML5
6 25 (19.69%) CSS3
7 22 (17.32%) Redux
8 20 (15.75%) J2SE
8 20 (15.75%) Java SE
9 15 (11.81%) .NET
10 12 (9.45%) jQuery
10 12 (9.45%) Spring MVC
11 10 (7.87%) RESTful
12 9 (7.09%) JSP
12 9 (7.09%) Node.js
12 9 (7.09%) SOAP
13 8 (6.30%) J2EE
14 6 (4.72%) PowerMock
14 6 (4.72%) REST
14 6 (4.72%) Web Services
Miscellaneous
1 4 (3.15%) Analytical Skills
1 4 (3.15%) Virtual Team
2 3 (2.36%) Cloud Native
2 3 (2.36%) Enterprise Software
2 3 (2.36%) Greenfield Project
3 2 (1.57%) Algorithms
3 2 (1.57%) Robotics
4 1 (0.79%) Data Structures
4 1 (0.79%) Social Network
4 1 (0.79%) User Experience
Operating Systems
1 12 (9.45%) Apple iOS
2 4 (3.15%) Linux
3 1 (0.79%) Windows
Processes & Methodologies
1 97 (76.38%) Agile Software Development
2 46 (36.22%) Digital Marketing
3 29 (22.83%) SOA
4 27 (21.26%) Test Automation
5 26 (20.47%) BDD
6 24 (18.90%) Mentoring
7 23 (18.11%) Scrum
8 20 (15.75%) Continuous Integration
9 19 (14.96%) Web Development
10 17 (13.39%) Software Delivery
11 16 (12.60%) Front End Development
11 16 (12.60%) MVC
12 15 (11.81%) Innovative Thinking
13 13 (10.24%) Responsive Web Design
14 12 (9.45%) DevOps
14 12 (9.45%) Mobile Development
15 11 (8.66%) Acceptance Criteria
15 11 (8.66%) Open Source
16 10 (7.87%) Kanban
17 9 (7.09%) ATDD
Programming Languages
1 61 (48.03%) JavaScript
2 46 (36.22%) C#
3 39 (30.71%) Java
4 24 (18.90%) SQL
5 22 (17.32%) ES6
6 7 (5.51%) Python
7 4 (3.15%) Ruby
8 3 (2.36%) Groovy
8 3 (2.36%) Java 8
8 3 (2.36%) PHP
9 2 (1.57%) Scala
9 2 (1.57%) TypeScript
10 1 (0.79%) C++
10 1 (0.79%) ES7
10 1 (0.79%) ES8
10 1 (0.79%) VB.NET
Qualifications
1 11 (8.66%) Degree
2 8 (6.30%) Security Cleared
3 7 (5.51%) SC Cleared
4 5 (3.94%) Computer Science Degree
Quality Assurance & Compliance
1 7 (5.51%) QA
2 1 (0.79%) GDPR
System Software
1 11 (8.66%) Docker
2 2 (1.57%) Postfix
2 2 (1.57%) VMware Infrastructure
2 2 (1.57%) vSphere
Systems Management
1 4 (3.15%) HP Quality Center
2 3 (2.36%) Ansible
2 3 (2.36%) Kubernetes
3 2 (1.57%) Puppet
3 2 (1.57%) Terraform
4 1 (0.79%) Hadoop YARN
4 1 (0.79%) Opscode Chef
Vendors
1 4 (3.15%) HP
2 3 (2.36%) Microsoft
2 3 (2.36%) Oracle
3 2 (1.57%) VMware
4 1 (0.79%) Facebook
4 1 (0.79%) Sitecore
4 1 (0.79%) Twitter