Period
to 13 July 2020

The following table provides summary statistics for permanent job vacancies advertised in the East Midlands 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 13 July 2020 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > East Midlands
6 months to
13 Jul 2020
Same period 2019 Same period 2018
Rank 66 44 32
Rank change year-on-year -22 -12 -8
Permanent jobs citing TDD 67 218 358
As % of all permanent jobs advertised in the East Midlands 3.43% 5.26% 6.81%
As % of the Processes & Methodologies category 3.76% 5.76% 7.37%
Number of salaries quoted 53 205 355
Median annual salary £50,000 £45,000 £42,500
Median salary % change year-on-year +11.11% +5.88% -5.56%
10th Percentile £28,500 £30,000 £32,500
90th Percentile £65,000 £65,000 £70,000
England median annual salary £60,000 £55,000 £52,500
% change year-on-year +9.09% +4.76% -

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 the East Midlands with a requirement for process or methodology skills.

All Process and Methodology Skills
East Midlands
Permanent vacancies with a requirement for process or methodology skills 1,781 3,784 4,859
As % of all permanent IT jobs advertised in the East Midlands 91.19% 91.27% 92.39%
Number of salaries quoted 1,431 2,892 4,059
Median annual salary £45,000 £42,500 £42,500
Median salary % change year-on-year +5.88% - +6.25%
10th Percentile £27,250 £26,239 £26,250
90th Percentile £70,000 £67,375 £65,000
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% -

TDD
Job Vacancy Trend in the East Midlands

Job postings citing TDD as a proportion of all IT jobs advertised in the East Midlands.

Job vacancy trend for TDD in the East Midlands

TDD
Salary Trend in the East Midlands

3-month moving average salary quoted in jobs citing TDD in the East Midlands.

Salary trend for TDD in the East Midlands

TDD
Salary Histogram in the East Midlands

Salary distribution for jobs citing TDD in the East Midlands over the 6 months to 13 July 2020.

Salary histogram for TDD in the East Midlands

TDD
Job Locations in the East Midlands

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the East Midlands region over the 6 months to 13 July 2020. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Nottinghamshire 0 44 £55,000 +15.79% 7
Leicestershire +10 11 £40,000 -18.37% 4
Derbyshire +5 6 £42,500 +21.43% 6
Northamptonshire +2 5 £35,000 -46.15% 4
TDD
England

For the 6 months to 13 July 2020, 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 East Midlands region with a requirement for TDD.

1 44 (65.67%) Agile Software Development
2 40 (59.70%) BDD
3 35 (52.24%) Test Automation
4 34 (50.75%) JavaScript
5 33 (49.25%) Software Engineering
6 29 (43.28%) CSS
7 28 (41.79%) C#
8 27 (40.30%) HTML
9 26 (38.81%) SDLC
10 22 (32.84%) HTML5
10 22 (32.84%) Git (software)
11 21 (31.34%) Unit Testing
12 20 (29.85%) Java
13 19 (28.36%) .NET
14 18 (26.87%) QA
14 18 (26.87%) CSS3
14 18 (26.87%) User Stories
15 17 (25.37%) Jenkins
15 17 (25.37%) Scrum
16 16 (23.88%) SQL
16 16 (23.88%) Azure
17 15 (22.39%) Atlassian Bamboo
17 15 (22.39%) Subversion
17 15 (22.39%) Eclipse
17 15 (22.39%) Python
17 15 (22.39%) IntelliJ
17 15 (22.39%) Enterprise Software
17 15 (22.39%) Secure Coding
17 15 (22.39%) Sonatype Nexus
18 13 (19.40%) Selenium

TDD
Co-occurring IT Skills in the East Midlands 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 3 (4.48%) Elasticsearch
Cloud Services
1 16 (23.88%) Azure
2 1 (1.49%) npm
Communications & Networking
1 2 (2.99%) Bluetooth
1 2 (2.99%) TCP/IP
1 2 (2.99%) VoIP
1 2 (2.99%) Wireless
2 1 (1.49%) Internet
2 1 (1.49%) PPP
2 1 (1.49%) Softphone
Database & Business Intelligence
1 6 (8.96%) MySQL
1 6 (8.96%) SQL Server
2 4 (5.97%) Relational Database
2 4 (5.97%) UniData
3 3 (4.48%) MongoDB
3 3 (4.48%) NoSQL
3 3 (4.48%) PostgreSQL
3 3 (4.48%) Redis
3 3 (4.48%) SQL Server 2008
Development Applications
1 22 (32.84%) Git (software)
2 17 (25.37%) Jenkins
3 15 (22.39%) Atlassian Bamboo
3 15 (22.39%) Eclipse
3 15 (22.39%) IntelliJ
3 15 (22.39%) Sonatype Nexus
3 15 (22.39%) Subversion
4 13 (19.40%) Selenium
5 6 (8.96%) SpecFlow
5 6 (8.96%) Team Foundation Server
6 4 (5.97%) Visual Studio
7 3 (4.48%) Capybara
7 3 (4.48%) Cucumber
7 3 (4.48%) minitest
7 3 (4.48%) RSpec
8 2 (2.99%) webpack
9 1 (1.49%) CocoaPods
9 1 (1.49%) GitLab
9 1 (1.49%) gulp
9 1 (1.49%) Xdebug
General
1 4 (5.97%) Retail
2 3 (4.48%) Finance
3 2 (2.99%) Electronics
3 2 (2.99%) Public Sector
4 1 (1.49%) Telecoms
Job Titles
1 40 (59.70%) Developer
2 13 (19.40%) Lead Developer
3 12 (17.91%) Senior Developer
4 11 (16.42%) C# Developer
4 11 (16.42%) Software Engineer
5 9 (13.43%) Software Developer
6 8 (11.94%) Java Developer
6 8 (11.94%) JavaScript Engineer
6 8 (11.94%) Lead Java Developer
6 8 (11.94%) Lead Software Engineer
7 7 (10.45%) Java Engineer
7 7 (10.45%) Java Software Engineer
7 7 (10.45%) Python Engineer
7 7 (10.45%) Python Software Engineer
7 7 (10.45%) Senior C# Developer
8 6 (8.96%) .NET Developer
9 5 (7.46%) Analyst
9 5 (7.46%) PHP Developer
9 5 (7.46%) Test Analyst
9 5 (7.46%) Test Engineer
Libraries, Frameworks & Software Standards
1 29 (43.28%) CSS
2 27 (40.30%) HTML
3 22 (32.84%) HTML5
4 19 (28.36%) .NET
5 18 (26.87%) CSS3
6 11 (16.42%) AngularJS
7 9 (13.43%) .NET Framework
8 6 (8.96%) Gherkin
9 5 (7.46%) .NET Core
9 5 (7.46%) Laravel
9 5 (7.46%) Node.js
9 5 (7.46%) RabbitMQ
9 5 (7.46%) Symfony
9 5 (7.46%) XML
10 4 (5.97%) ASP.NET
10 4 (5.97%) JSON
10 4 (5.97%) RESTful
11 3 (4.48%) Entity Framework
11 3 (4.48%) Ext JS
11 3 (4.48%) Ruby on Rails
Miscellaneous
1 15 (22.39%) Enterprise Software
2 11 (16.42%) Cloud Native
3 5 (7.46%) Mobile App
3 5 (7.46%) Social Media
4 4 (5.97%) Analytical Skills
4 4 (5.97%) Self-Motivation
5 3 (4.48%) User Experience
6 2 (2.99%) Embedded Systems
7 1 (1.49%) Greenfield Project
7 1 (1.49%) Handset
Operating Systems
1 5 (7.46%) Windows
2 4 (5.97%) Linux
3 2 (2.99%) Apple iOS
3 2 (2.99%) ThreadX
Processes & Methodologies
1 44 (65.67%) Agile Software Development
2 40 (59.70%) BDD
3 35 (52.24%) Test Automation
4 33 (49.25%) Software Engineering
5 26 (38.81%) SDLC
6 21 (31.34%) Unit Testing
7 18 (26.87%) User Stories
8 17 (25.37%) Scrum
9 15 (22.39%) Secure Coding
10 11 (16.42%) Continuous Improvement
10 11 (16.42%) Pair Programming
11 10 (14.93%) DevOps
11 10 (14.93%) Web Development
12 9 (13.43%) Software Testing
13 8 (11.94%) MVC
14 7 (10.45%) Continuous Integration
15 6 (8.96%) Problem-Solving
15 6 (8.96%) SOLID
16 5 (7.46%) Mentoring
16 5 (7.46%) Microservices
Programming Languages
1 34 (50.75%) JavaScript
2 28 (41.79%) C#
3 20 (29.85%) Java
4 16 (23.88%) SQL
5 15 (22.39%) Python
6 5 (7.46%) PHP
7 4 (5.97%) C++
7 4 (5.97%) T-SQL
8 3 (4.48%) Bash Shell
8 3 (4.48%) Ruby
8 3 (4.48%) Scala
9 2 (2.99%) Apple Swift
9 2 (2.99%) Embedded C++
9 2 (2.99%) Objective-C
9 2 (2.99%) PHP 7
10 1 (1.49%) TypeScript
Qualifications
1 9 (13.43%) Degree
2 3 (4.48%) ISEB
2 3 (4.48%) ISTQB
2 3 (4.48%) Security Cleared
3 1 (1.49%) Computer Science Degree
Quality Assurance & Compliance
1 18 (26.87%) QA
2 2 (2.99%) ISO 9001
Systems Management
1 2 (2.99%) MIIS
2 1 (1.49%) Kubernetes
Vendors
1 11 (16.42%) Microsoft
2 2 (2.99%) Spotify