Period
to 20 September 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 20 September 2020 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > East Midlands
6 months to
20 Sep 2020
Same period 2019 Same period 2018
Rank 57 54 38
Rank change year-on-year -3 -16 -12
Permanent jobs citing TDD 49 184 277
As % of all permanent jobs advertised in the East Midlands 3.78% 4.54% 5.78%
As % of the Processes & Methodologies category 4.23% 4.95% 6.26%
Number of salaries quoted 40 184 262
Median annual salary £52,000 £45,000 £45,000
Median salary % change year-on-year +15.56% - -
10th Percentile £30,875 £30,000 £32,500
90th Percentile £65,375 £68,750 £70,000
England median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% +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 1,158 3,719 4,427
As % of all permanent IT jobs advertised in the East Midlands 89.35% 91.76% 92.31%
Number of salaries quoted 902 3,031 3,583
Median annual salary £43,750 £42,500 £42,500
Median salary % change year-on-year +2.94% - +6.25%
10th Percentile £28,500 £26,250 £26,250
90th Percentile £67,500 £67,500 £67,500
England median annual salary £57,500 £52,500 £50,000
% change year-on-year +9.52% +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 20 September 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 20 September 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 -7 22 £55,000 +15.79% 9
Northamptonshire +24 11 £60,000 -7.69% 5
Derbyshire +13 7 £35,000 - 1
Leicestershire +16 6 £35,000 -9.09% 1
TDD
England

For the 6 months to 20 September 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 31 (63.27%) Agile Software Development
2 26 (53.06%) C#
3 25 (51.02%) JavaScript
4 22 (44.90%) .NET
4 22 (44.90%) Software Engineering
4 22 (44.90%) BDD
5 18 (36.73%) Azure
5 18 (36.73%) AngularJS
6 15 (30.61%) CSS
7 14 (28.57%) Microsoft
8 12 (24.49%) HTML
8 12 (24.49%) Test Automation
8 12 (24.49%) QA
8 12 (24.49%) Selenium
8 12 (24.49%) Node.js
9 11 (22.45%) .NET Core
10 10 (20.41%) .NET Framework
10 10 (20.41%) DevOps
11 9 (18.37%) Continuous Improvement
11 9 (18.37%) Cloud Native
11 9 (18.37%) Pair Programming
11 9 (18.37%) SQL
12 8 (16.33%) Microservices
13 7 (14.29%) SDLC
13 7 (14.29%) RESTful
14 6 (12.24%) HTML5
14 6 (12.24%) Software Testing
14 6 (12.24%) SOLID
14 6 (12.24%) TypeScript
14 6 (12.24%) Problem-Solving

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 4 (8.16%) Elasticsearch
2 1 (2.04%) Confluence
Cloud Services
1 18 (36.73%) Azure
2 5 (10.20%) AWS
2 5 (10.20%) npm
3 3 (6.12%) AWS CloudFormation
4 2 (4.08%) Serverless
5 1 (2.04%) Amazon Kinesis
5 1 (2.04%) AWS Lambda
5 1 (2.04%) SaaS
Communications & Networking
1 1 (2.04%) Internet
1 1 (2.04%) PPP
Database & Business Intelligence
1 5 (10.20%) MongoDB
1 5 (10.20%) MySQL
1 5 (10.20%) Relational Database
2 4 (8.16%) NoSQL
2 4 (8.16%) PostgreSQL
2 4 (8.16%) Redis
2 4 (8.16%) SQL Server
2 4 (8.16%) UniData
3 1 (2.04%) Amazon DynamoDB
Development Applications
1 12 (24.49%) Selenium
2 5 (10.20%) SpecFlow
3 4 (8.16%) Capybara
3 4 (8.16%) minitest
3 4 (8.16%) RSpec
3 4 (8.16%) webpack
4 3 (6.12%) Git (software)
5 2 (4.08%) Cucumber
5 2 (4.08%) Jenkins
6 1 (2.04%) Bower
6 1 (2.04%) GitLab
6 1 (2.04%) gulp
6 1 (2.04%) Jasmine
6 1 (2.04%) JUnit
6 1 (2.04%) Karma Test Runner
6 1 (2.04%) Mockito
6 1 (2.04%) Protractor
6 1 (2.04%) Team Foundation Server
6 1 (2.04%) Visual Studio
6 1 (2.04%) Xdebug
General
1 4 (8.16%) Retail
2 2 (4.08%) Finance
3 1 (2.04%) Public Sector
3 1 (2.04%) Telecoms
Job Titles
1 32 (65.31%) Developer
2 16 (32.65%) C# Developer
3 11 (22.45%) Senior Developer
4 9 (18.37%) .NET Developer
4 9 (18.37%) Senior C# Developer
5 8 (16.33%) C# .NET Developer
6 7 (14.29%) Senior .NET Developer
6 7 (14.29%) Software Engineer
7 6 (12.24%) Senior C# .NET Developer
7 6 (12.24%) Software Developer
8 5 (10.20%) C# Software Developer
9 4 (8.16%) Front End Developer (Client-Side Developer)
9 4 (8.16%) Ruby Developer
9 4 (8.16%) Test Engineer
9 4 (8.16%) Web Developer
10 3 (6.12%) Analyst
10 3 (6.12%) Applications Developer
10 3 (6.12%) Senior Software Engineer
10 3 (6.12%) Software Test Engineer
10 3 (6.12%) Test Analyst
Libraries, Frameworks & Software Standards
1 22 (44.90%) .NET
2 18 (36.73%) AngularJS
3 15 (30.61%) CSS
4 12 (24.49%) HTML
4 12 (24.49%) Node.js
5 11 (22.45%) .NET Core
6 10 (20.41%) .NET Framework
7 7 (14.29%) RESTful
8 6 (12.24%) HTML5
9 5 (10.20%) Gherkin
9 5 (10.20%) Vue.js
10 4 (8.16%) CSS3
10 4 (8.16%) Ext JS
11 3 (6.12%) ASP.NET
11 3 (6.12%) Kendo UI
11 3 (6.12%) Laravel
11 3 (6.12%) RabbitMQ
11 3 (6.12%) Ruby on Rails
11 3 (6.12%) Symfony
12 2 (4.08%) XML
Miscellaneous
1 9 (18.37%) Cloud Native
2 4 (8.16%) Analytical Skills
2 4 (8.16%) Social Media
3 3 (6.12%) User Experience
4 2 (4.08%) Mobile App
4 2 (4.08%) Self-Motivation
5 1 (2.04%) Embedded Systems
5 1 (2.04%) Greenfield Project
Operating Systems
1 4 (8.16%) Linux
1 4 (8.16%) Windows
2 2 (4.08%) Red Hat Enterprise Linux
3 1 (2.04%) Apple iOS
Processes & Methodologies
1 31 (63.27%) Agile Software Development
2 22 (44.90%) BDD
2 22 (44.90%) Software Engineering
3 12 (24.49%) Test Automation
4 10 (20.41%) DevOps
5 9 (18.37%) Continuous Improvement
5 9 (18.37%) Pair Programming
6 8 (16.33%) Microservices
7 7 (14.29%) SDLC
8 6 (12.24%) Problem-Solving
8 6 (12.24%) Software Testing
8 6 (12.24%) SOLID
9 5 (10.20%) Front End Development
9 5 (10.20%) Unit Testing
10 4 (8.16%) Business Process Modelling
10 4 (8.16%) Continuous Integration
10 4 (8.16%) Multichannel Retail
10 4 (8.16%) OO
10 4 (8.16%) Prototyping
10 4 (8.16%) Scrum
Programming Languages
1 26 (53.06%) C#
2 25 (51.02%) JavaScript
3 9 (18.37%) SQL
4 6 (12.24%) TypeScript
5 5 (10.20%) Java
6 4 (8.16%) Ruby
6 4 (8.16%) Scala
7 3 (6.12%) C++
7 3 (6.12%) PHP
8 2 (4.08%) Bash Shell
8 2 (4.08%) C
8 2 (4.08%) Python
9 1 (2.04%) Apple Swift
9 1 (2.04%) Objective-C
9 1 (2.04%) T-SQL
Qualifications
1 4 (8.16%) Security Cleared
2 2 (4.08%) Degree
2 2 (4.08%) ISEB
2 2 (4.08%) ISTQB
3 1 (2.04%) Computer Science Degree
Quality Assurance & Compliance
1 12 (24.49%) QA
System Software
1 1 (2.04%) Docker
Systems Management
1 1 (2.04%) Ansible
Vendors
1 14 (28.57%) Microsoft
2 2 (4.08%) Atlassian
2 2 (4.08%) Red Hat
2 2 (4.08%) Telerik
2 2 (4.08%) Xamarin