Period
to 26 February 2021

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 26 February 2021 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > East Midlands
6 months to
26 Feb 2021
Same period 2020 Same period 2019
Rank 69 52 35
Rank change year-on-year -17 -17 -11
Permanent jobs citing TDD 88 163 281
As % of all permanent jobs advertised in the East Midlands 3.53% 4.64% 6.62%
As % of the Processes & Methodologies category 3.94% 5.05% 7.13%
Number of salaries quoted 93 142 213
Median annual salary £52,500 £45,000 £42,500
Median salary % change year-on-year +16.67% +5.88% -
10th Percentile £35,500 £32,500 £27,500
90th Percentile £76,250 £63,625 £63,750
England median annual salary £60,000 £60,000 £55,000
% change year-on-year - +9.09% +10.00%

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 2,236 3,225 3,942
As % of all permanent IT jobs advertised in the East Midlands 89.66% 91.75% 92.82%
Number of salaries quoted 1,787 2,750 2,901
Median annual salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88% +6.25%
10th Percentile £27,500 £26,250 £26,250
90th Percentile £67,500 £73,750 £67,500
England median annual salary £55,000 £55,000 £52,500
% 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 26 February 2021.

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 26 February 2021. 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 -10 37 £62,500 +25.00% 17
Northamptonshire +35 26 £50,000 +41.84% 2
Leicestershire -7 20 £42,500 -5.56% 8
Derbyshire -6 3 £51,250 +46.43% 4
Lincolnshire +4 1 £33,500 -25.56% 1
TDD
England

For the 6 months to 26 February 2021, 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 72 (81.82%) Agile Software Development
2 45 (51.14%) JavaScript
3 43 (48.86%) C#
4 42 (47.73%) .NET
5 38 (43.18%) Software Engineering
5 38 (43.18%) Azure
6 35 (39.77%) AngularJS
6 35 (39.77%) .NET Core
7 29 (32.95%) Vue.js
8 27 (30.68%) BDD
9 23 (26.14%) AWS
10 17 (19.32%) Git (software)
10 17 (19.32%) Node.js
10 17 (19.32%) SQL Server
11 15 (17.05%) Scrum
11 15 (17.05%) JIRA
11 15 (17.05%) React
12 14 (15.91%) SQL
13 13 (14.77%) HTML
13 13 (14.77%) CSS
13 13 (14.77%) Microsoft
13 13 (14.77%) Degree
14 12 (13.64%) Confluence
14 12 (13.64%) Analytics
15 11 (12.50%) Front End Development
15 11 (12.50%) Finance
15 11 (12.50%) Java
16 10 (11.36%) Python
16 10 (11.36%) RESTful
16 10 (11.36%) User Experience

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 12 (13.64%) Confluence
Cloud Services
1 38 (43.18%) Azure
2 23 (26.14%) AWS
3 7 (7.95%) AWS CloudFormation
4 6 (6.82%) Azure Data Factory
4 6 (6.82%) npm
5 4 (4.55%) Serverless
6 3 (3.41%) Amazon Kinesis
6 3 (3.41%) AWS Lambda
7 2 (2.27%) GCP
8 1 (1.14%) Cloud Computing
Database & Business Intelligence
1 17 (19.32%) SQL Server
2 8 (9.09%) Data Warehouse
3 7 (7.95%) NoSQL
4 4 (4.55%) RDBMS
4 4 (4.55%) Relational Database
4 4 (4.55%) SQLite
5 3 (3.41%) Amazon DynamoDB
6 2 (2.27%) Cosmos DB
6 2 (2.27%) MongoDB
6 2 (2.27%) MySQL
6 2 (2.27%) PostgreSQL
7 1 (1.14%) SQL Server 2008
Development Applications
1 17 (19.32%) Git (software)
2 15 (17.05%) JIRA
3 9 (10.23%) Jenkins
4 5 (5.68%) Xcode
5 4 (4.55%) git-flow
5 4 (4.55%) Visual Studio
6 3 (3.41%) NUnit
6 3 (3.41%) Octopus Deploy
6 3 (3.41%) SpecFlow
6 3 (3.41%) SQL Server Management Studio (SSMS)
7 2 (2.27%) Grunt
7 2 (2.27%) gulp
7 2 (2.27%) SoapUI
7 2 (2.27%) Team Foundation Server
8 1 (1.14%) Cucumber
8 1 (1.14%) Cypress.io
8 1 (1.14%) JIRA Agile
8 1 (1.14%) Postman
8 1 (1.14%) Selenium
General
1 11 (12.50%) Finance
2 5 (5.68%) Pharmaceutical
3 4 (4.55%) Law
4 3 (3.41%) Retail
Job Titles
1 59 (67.05%) Developer
2 35 (39.77%) .NET Developer
3 32 (36.36%) C# Developer
4 30 (34.09%) C# .NET Developer
5 17 (19.32%) Senior Developer
6 12 (13.64%) Senior .NET Developer
7 9 (10.23%) Front End Developer (Client-Side Developer)
7 9 (10.23%) Senior C# .NET Developer
7 9 (10.23%) Senior C# Developer
8 8 (9.09%) Development Director
8 8 (9.09%) Software Engineer
9 7 (7.95%) Data Engineer
10 6 (6.82%) C++ Software Engineer
11 5 (5.68%) Azure Engineer
11 5 (5.68%) iOS Developer
12 4 (4.55%) Development Manager
12 4 (4.55%) Full Stack Developer
12 4 (4.55%) Java Development Manager
12 4 (4.55%) Senior C++ Software Engineer
12 4 (4.55%) Senior Full Stack Developer
Libraries, Frameworks & Software Standards
1 42 (47.73%) .NET
2 35 (39.77%) .NET Core
2 35 (39.77%) AngularJS
3 29 (32.95%) Vue.js
4 17 (19.32%) Node.js
5 15 (17.05%) React
6 13 (14.77%) CSS
6 13 (14.77%) HTML
7 10 (11.36%) RESTful
8 8 (9.09%) ASP.NET
8 8 (9.09%) CSS3
8 8 (9.09%) HTML5
9 7 (7.95%) JSON
9 7 (7.95%) XML
10 6 (6.82%) Web Services
11 5 (5.68%) .NET Framework
11 5 (5.68%) Redux
12 4 (4.55%) ASP.NET Web API
12 4 (4.55%) RxSwift
12 4 (4.55%) UIKit
Miscellaneous
1 10 (11.36%) User Experience
2 7 (7.95%) Mobile App
3 4 (4.55%) Analytical Skills
3 4 (4.55%) Greenfield Project
3 4 (4.55%) iPad
4 3 (3.41%) Enterprise Software
5 2 (2.27%) Podcast
Operating Systems
1 5 (5.68%) Apple iOS
1 5 (5.68%) Windows
2 4 (4.55%) Linux
2 4 (4.55%) Mac OS
2 4 (4.55%) Red Hat Enterprise Linux
3 1 (1.14%) Android
Processes & Methodologies
1 72 (81.82%) Agile Software Development
2 38 (43.18%) Software Engineering
3 27 (30.68%) BDD
4 15 (17.05%) Scrum
5 12 (13.64%) Analytics
6 11 (12.50%) Front End Development
7 9 (10.23%) Artificial Intelligence
7 9 (10.23%) Computer Science
7 9 (10.23%) Fintech
7 9 (10.23%) High Availability
7 9 (10.23%) Microservices
7 9 (10.23%) Technical Leadership
7 9 (10.23%) Thought Leadership
8 8 (9.09%) Cross-Platform Development
8 8 (9.09%) Data Modelling
8 8 (9.09%) Infrastructure as Code
9 7 (7.95%) DevOps
9 7 (7.95%) SOA
10 6 (6.82%) Test Automation
10 6 (6.82%) Unit Testing
Programming Languages
1 45 (51.14%) JavaScript
2 43 (48.86%) C#
3 14 (15.91%) SQL
4 11 (12.50%) Java
5 10 (11.36%) Python
6 8 (9.09%) C++
7 7 (7.95%) TypeScript
8 6 (6.82%) ES6
9 5 (5.68%) Apple Swift
10 4 (4.55%) C
10 4 (4.55%) Objective-C
11 3 (3.41%) PHP
12 1 (1.14%) T-SQL
12 1 (1.14%) VB
12 1 (1.14%) VB.NET
12 1 (1.14%) VB6
Qualifications
1 13 (14.77%) Degree
Quality Assurance & Compliance
1 8 (9.09%) QA
System Software
1 1 (1.14%) Docker
Systems Management
1 8 (9.09%) Terraform
2 1 (1.14%) Kubernetes
Vendors
1 13 (14.77%) Microsoft
2 8 (9.09%) Databricks
3 6 (6.82%) Atlassian
4 4 (4.55%) Apple
4 4 (4.55%) Red Hat
5 2 (2.27%) Telerik
5 2 (2.27%) Xamarin
6 1 (1.14%) Google