Period
to 16 July 2019

The following table provides summary statistics for permanent job vacancies advertised in Coventry 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 16 July 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
West Midlands > Coventry
6 months to
16 Jul 2019
Same period 2018 Same period 2017
Rank 32 27 27
Rank change year-on-year -5 0 +3
Permanent jobs citing TDD 55 98 107
As % of all permanent IT jobs advertised in Coventry 6.40% 7.73% 7.71%
As % of the Processes & Methodologies category 7.07% 8.66% 8.56%
Number of salaries quoted 39 80 101
Coventry median annual salary £54,703 £47,500 £40,000
Median salary % change year-on-year +15.16% +18.75% -11.11%
10th Percentile £38,750 £35,000 £32,500
90th Percentile £58,746 £64,125 £63,750
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 Coventry with a requirement for process or methodology skills.

All Process and Methodology Skills
Coventry
Permanent vacancies with a requirement for process or methodology skills 778 1,131 1,250
As % of all permanent IT jobs advertised in Coventry 90.57% 89.20% 90.12%
Number of salaries quoted 619 924 1,059
Coventry median annual salary £47,500 £45,000 £42,500
Median salary % change year-on-year +5.56% +5.88% -
10th Percentile £27,000 £27,500 £26,250
90th Percentile £71,400 £65,000 £61,250
West Midlands median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

TDD
Job Vacancy Trend in Coventry

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

Job vacancy trend for TDD in Coventry

TDD
Salary Trend in Coventry

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

Salary trend for TDD in Coventry

TDD
Salary Histogram in Coventry

The salary distribution of IT jobs citing TDD in Coventry over the 6 months to 16 July 2019.

Salary histogram for TDD in Coventry

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

1 46 (83.64%) Agile Software Development
2 40 (72.73%) C#
2 40 (72.73%) .NET
3 35 (63.64%) SQL Server
4 34 (61.82%) JIRA
5 33 (60.00%) SQL
6 32 (58.18%) ASP.NET
7 30 (54.55%) Microsoft
8 29 (52.73%) Amazon AWS
8 29 (52.73%) Problem-Solving
9 27 (49.09%) Unit Testing
10 26 (47.27%) XML
11 24 (43.64%) SSH
12 23 (41.82%) MVC
13 21 (38.18%) Microsoft Azure
13 21 (38.18%) Continuous Delivery
14 19 (34.55%) Confluence
14 19 (34.55%) Continuous Integration
15 18 (32.73%) Serverless
15 18 (32.73%) .NET Core
16 17 (30.91%) AngularJS
16 17 (30.91%) .NET Framework
17 16 (29.09%) Software Engineering
17 16 (29.09%) ASP.NET Web API
17 16 (29.09%) Selenium
17 16 (29.09%) Web Development
18 15 (27.27%) Computer Science
18 15 (27.27%) Memory Management
18 15 (27.27%) Docker
18 15 (27.27%) Amazon Redshift

TDD
Co-occurring IT Skills in Coventry 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 19 (34.55%) Confluence
2 2 (3.64%) JBoss
Business Applications
1 1 (1.82%) Dynamics CRM
Cloud Services
1 29 (52.73%) Amazon AWS
2 21 (38.18%) Microsoft Azure
3 18 (32.73%) Serverless
4 15 (27.27%) Amazon SQS
4 15 (27.27%) AWS IoT
4 15 (27.27%) AWS Lambda
5 10 (18.18%) GitHub
6 3 (5.45%) Azure Functions
Communications & Networking
1 24 (43.64%) SSH
2 15 (27.27%) FTP
2 15 (27.27%) HTTP
2 15 (27.27%) MQTT
2 15 (27.27%) SMTP
3 9 (16.36%) HTTPS
Database & Business Intelligence
1 35 (63.64%) SQL Server
2 15 (27.27%) Amazon Aurora
2 15 (27.27%) Amazon RDS
2 15 (27.27%) Amazon Redshift
2 15 (27.27%) PostgreSQL
3 14 (25.45%) Amazon DynamoDB
3 14 (25.45%) MySQL
4 3 (5.45%) Cosmos DB
5 1 (1.82%) NoSQL
Development Applications
1 34 (61.82%) JIRA
2 16 (29.09%) Selenium
3 15 (27.27%) Visual Studio
4 11 (20.00%) Git (software)
5 10 (18.18%) Mercurial
5 10 (18.18%) Visual Studio Team System
5 10 (18.18%) Zephyr
6 1 (1.82%) Oracle Forms
6 1 (1.82%) SpecFlow
6 1 (1.82%) Subversion
6 1 (1.82%) Team Foundation Server
General
1 11 (20.00%) Retail
2 2 (3.64%) Automotive
Job Titles
1 24 (43.64%) Developer
2 17 (30.91%) .NET Developer
3 16 (29.09%) Software Engineer
4 11 (20.00%) AWS Developer
4 11 (20.00%) Tester
5 10 (18.18%) C# .NET Developer
5 10 (18.18%) C# Developer
6 9 (16.36%) Senior Tester
7 7 (12.73%) Senior Developer
8 6 (10.91%) .NET Software Engineer
8 6 (10.91%) Principal Engineer
8 6 (10.91%) Principal Software Engineer
9 5 (9.09%) QA Tester
9 5 (9.09%) Senior .NET Developer
9 5 (9.09%) Senior Software Engineer
10 4 (7.27%) AWS Engineer
10 4 (7.27%) Cloud Engineer
10 4 (7.27%) Lead Developer
10 4 (7.27%) Senior QA Tester
11 3 (5.45%) Lead .NET Developer
Libraries, Frameworks & Software Standards
1 40 (72.73%) .NET
2 32 (58.18%) ASP.NET
3 26 (47.27%) XML
4 18 (32.73%) .NET Core
5 17 (30.91%) .NET Framework
5 17 (30.91%) AngularJS
6 16 (29.09%) ASP.NET Web API
7 15 (27.27%) Ajax
7 15 (27.27%) ASP.NET Web Forms
7 15 (27.27%) React
7 15 (27.27%) XMPP
8 14 (25.45%) CSS
8 14 (25.45%) HTML
8 14 (25.45%) HTML5
8 14 (25.45%) Sass
9 4 (7.27%) REST
9 4 (7.27%) Spring
10 3 (5.45%) ASP.NET MVC
10 3 (5.45%) WinForms
11 2 (3.64%) jQuery
Miscellaneous
1 15 (27.27%) Algorithms
1 15 (27.27%) Smart Home
2 14 (25.45%) Greenfield Project
3 10 (18.18%) Enterprise Software
4 2 (3.64%) Self-Motivation
5 1 (1.82%) Analytical Skills
5 1 (1.82%) Driving Licence
Operating Systems
1 3 (5.45%) Windows
Processes & Methodologies
1 46 (83.64%) Agile Software Development
2 29 (52.73%) Problem-Solving
3 27 (49.09%) Unit Testing
4 23 (41.82%) MVC
5 21 (38.18%) Continuous Delivery
6 19 (34.55%) Continuous Integration
7 16 (29.09%) Software Engineering
7 16 (29.09%) Web Development
8 15 (27.27%) API Development
8 15 (27.27%) Computer Science
8 15 (27.27%) Memory Management
8 15 (27.27%) OO
8 15 (27.27%) OOD
8 15 (27.27%) Project Management
9 13 (23.64%) Test Automation
10 12 (21.82%) Defect Management
10 12 (21.82%) DevOps
10 12 (21.82%) Scrum
11 11 (20.00%) System Testing
11 11 (20.00%) User Stories
Programming Languages
1 40 (72.73%) C#
2 33 (60.00%) SQL
3 15 (27.27%) C
3 15 (27.27%) Java
3 15 (27.27%) Python
4 2 (3.64%) Java 8
4 2 (3.64%) JavaScript
Qualifications
1 10 (18.18%) ISTQB
1 10 (18.18%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 12 (21.82%) QA
System Software
1 15 (27.27%) Docker
Vendors
1 30 (54.55%) Microsoft
2 10 (18.18%) Atlassian
3 1 (1.82%) Oracle