Period
to 23 August 2019

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

Test-Driven Development (TDD)
Berkshire > Bracknell
6 months to
23 Aug 2019
Same period 2018 Same period 2017
Rank 28 16 33
Rank change year-on-year -12 +17 +34
Permanent jobs citing TDD 57 87 33
As % of all permanent IT jobs advertised in Bracknell 8.21% 13.08% 6.52%
As % of the Processes & Methodologies category 8.53% 13.72% 7.28%
Number of salaries quoted 49 86 33
Bracknell median annual salary £50,000 £62,500 £56,250
Median salary % change year-on-year -20.00% +11.11% +25.00%
10th Percentile £44,750 £48,750 £42,500
90th Percentile £80,000 £92,500 £92,500
Berkshire median annual salary £55,000 £57,500 £55,000
% change year-on-year -4.35% +4.55% +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 Bracknell with a requirement for process or methodology skills.

All Process and Methodology Skills
Bracknell
Permanent vacancies with a requirement for process or methodology skills 668 634 453
As % of all permanent IT jobs advertised in Bracknell 96.25% 95.34% 89.53%
Number of salaries quoted 575 527 329
Bracknell median annual salary £55,000 £55,000 £47,500
Median salary % change year-on-year - +15.79% +5.56%
10th Percentile £37,200 £30,000 £25,894
90th Percentile £74,800 £80,000 £70,500
Berkshire median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - -

TDD
Job Vacancy Trend in Bracknell

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

Job vacancy trend for TDD in Bracknell

TDD
Salary Trend in Bracknell

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

Salary trend for TDD in Bracknell

TDD
Salary Histogram in Bracknell

The salary distribution of IT jobs citing TDD in Bracknell over the 6 months to 23 August 2019.

Salary histogram for TDD in Bracknell

For the 6 months to 23 August 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 Bracknell region with a requirement for TDD.

1 48 (84.21%) JavaScript
2 41 (71.93%) Agile Software Development
3 33 (57.89%) C#
4 32 (56.14%) HTML
4 32 (56.14%) CSS
5 28 (49.12%) .NET
5 28 (49.12%) Scrum
6 27 (47.37%) Software Engineering
7 18 (31.58%) Node.js
8 17 (29.82%) CSS3
8 17 (29.82%) HTML5
8 17 (29.82%) .NET Core
9 16 (28.07%) React
10 15 (26.32%) JIRA
11 14 (24.56%) Azure
12 12 (21.05%) SQL
13 11 (19.30%) Android
13 11 (19.30%) Ruby
13 11 (19.30%) JSON
13 11 (19.30%) React Native
13 11 (19.30%) Microservices
13 11 (19.30%) Apple iOS
13 11 (19.30%) Git (software)
13 11 (19.30%) RESTful
13 11 (19.30%) Redux
14 10 (17.54%) SQL Server
14 10 (17.54%) ASP.NET
15 8 (14.04%) Microsoft
15 8 (14.04%) AWS
15 8 (14.04%) BDD

TDD
Co-occurring IT Skills in Bracknell 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 7 (12.28%) Elasticsearch
2 4 (7.02%) Confluence
Cloud Services
1 14 (24.56%) Azure
2 8 (14.04%) AWS
2 8 (14.04%) Serverless
3 2 (3.51%) Apigee
3 2 (3.51%) AWS Lambda
3 2 (3.51%) Firebase
3 2 (3.51%) npm
4 1 (1.75%) PaaS
Database & Business Intelligence
1 10 (17.54%) SQL Server
2 7 (12.28%) NoSQL
3 1 (1.75%) Big Data
Development Applications
1 15 (26.32%) JIRA
2 11 (19.30%) Git (software)
3 7 (12.28%) Selenium
3 7 (12.28%) SoapUI
4 5 (8.77%) Visual Studio
5 4 (7.02%) Jenkins
5 4 (7.02%) Mercurial
6 2 (3.51%) Gradle
6 2 (3.51%) Maven
7 1 (1.75%) Jasmine
7 1 (1.75%) Mocha
Job Titles
1 40 (70.18%) Developer
2 16 (28.07%) Software Developer
2 16 (28.07%) Software Engineer
3 15 (26.32%) React Developer
4 12 (21.05%) .NET Developer
4 12 (21.05%) .NET Software Developer
4 12 (21.05%) C# .NET Developer
4 12 (21.05%) C# Developer
4 12 (21.05%) C# Software Developer
5 9 (15.79%) .NET Software Engineer
5 9 (15.79%) C# Software Engineer
5 9 (15.79%) Senior Developer
6 8 (14.04%) JavaScript Engineer
7 5 (8.77%) C++ Software Engineer
7 5 (8.77%) Senior Software Engineer
8 4 (7.02%) Front End Developer (Client-Side Developer)
8 4 (7.02%) Senior Front-End Developer
8 4 (7.02%) Senior React Developer
8 4 (7.02%) Senior Software Developer
9 3 (5.26%) Technical Developer
Libraries, Frameworks & Software Standards
1 32 (56.14%) CSS
1 32 (56.14%) HTML
2 28 (49.12%) .NET
3 18 (31.58%) Node.js
4 17 (29.82%) .NET Core
4 17 (29.82%) CSS3
4 17 (29.82%) HTML5
5 16 (28.07%) React
6 11 (19.30%) JSON
6 11 (19.30%) React Native
6 11 (19.30%) Redux
6 11 (19.30%) RESTful
7 10 (17.54%) ASP.NET
8 7 (12.28%) REST
8 7 (12.28%) Vue.js
9 6 (10.53%) AngularJS
10 5 (8.77%) Boost C++ Libraries
10 5 (8.77%) COM
10 5 (8.77%) MFC
10 5 (8.77%) STL
Miscellaneous
1 8 (14.04%) Greenfield Project
2 4 (7.02%) User Experience
Operating Systems
1 11 (19.30%) Android
1 11 (19.30%) Apple iOS
Processes & Methodologies
1 41 (71.93%) Agile Software Development
2 28 (49.12%) Scrum
3 27 (47.37%) Software Engineering
4 11 (19.30%) Microservices
5 8 (14.04%) BDD
6 7 (12.28%) DevOps
6 7 (12.28%) Front End Development
6 7 (12.28%) Pair Programming
6 7 (12.28%) User Stories
7 6 (10.53%) Cross-Browser Development
7 6 (10.53%) Functional Testing
7 6 (10.53%) Kanban
7 6 (10.53%) Release Management
7 6 (10.53%) Sprint Planning
7 6 (10.53%) Test Scripting
7 6 (10.53%) Unit Testing
8 5 (8.77%) Multithreading
8 5 (8.77%) SDLC
9 4 (7.02%) Continuous Integration
9 4 (7.02%) OO
Programming Languages
1 48 (84.21%) JavaScript
2 33 (57.89%) C#
3 12 (21.05%) SQL
4 11 (19.30%) Ruby
5 5 (8.77%) C
5 5 (8.77%) C++
5 5 (8.77%) Java
6 4 (7.02%) TypeScript
7 3 (5.26%) ES6
8 2 (3.51%) Python
9 1 (1.75%) Java 8
Quality Assurance & Compliance
1 6 (10.53%) QA
2 1 (1.75%) GDPR
System Software
1 3 (5.26%) Docker
Systems Management
1 3 (5.26%) Kubernetes
Vendors
1 8 (14.04%) Microsoft
2 2 (3.51%) Google