Period
to 8 July 2020

The following table provides summary statistics for permanent job vacancies advertised in Buckinghamshire 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 8 July 2020 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South East > Buckinghamshire
6 months to
8 Jul 2020
Same period 2019 Same period 2018
Rank 30 72 17
Rank change year-on-year +42 -55 0
Permanent jobs citing TDD 72 78 286
As % of all permanent jobs advertised in Buckinghamshire 6.50% 3.41% 9.77%
As % of the Processes & Methodologies category 7.01% 3.89% 10.99%
Number of salaries quoted 68 78 269
Median annual salary £56,250 £47,500 £47,500
Median salary % change year-on-year +18.42% - -
10th Percentile £39,000 £32,500 £24,750
90th Percentile £72,500 £61,250 £62,500
South East median annual salary £55,000 £52,500 £47,500
% change year-on-year +4.76% +10.53% -

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 Buckinghamshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Buckinghamshire
Permanent vacancies with a requirement for process or methodology skills 1,027 2,003 2,603
As % of all permanent IT jobs advertised in Buckinghamshire 92.77% 87.54% 88.93%
Number of salaries quoted 836 1,544 2,140
Median annual salary £52,500 £45,000 £45,000
Median salary % change year-on-year +16.67% - -
10th Percentile £32,500 £27,500 £25,750
90th Percentile £77,500 £67,500 £63,750
South East median annual salary £50,198 £50,000 £47,500
% change year-on-year +0.40% +5.26% +5.56%

TDD
Job Vacancy Trend in Buckinghamshire

Job postings citing TDD as a proportion of all IT jobs advertised in Buckinghamshire.

Job vacancy trend for TDD in Buckinghamshire

TDD
Salary Trend in Buckinghamshire

3-month moving average salary quoted in jobs citing TDD in Buckinghamshire.

Salary trend for TDD in Buckinghamshire

TDD
Salary Histogram in Buckinghamshire

Salary distribution for jobs citing TDD in Buckinghamshire over the 6 months to 8 July 2020.

Salary histogram for TDD in Buckinghamshire

TDD
Job Locations in Buckinghamshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Buckinghamshire region over the 6 months to 8 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
Milton Keynes +41 63 £57,500 +27.78% 6
Amersham - 1 - -
TDD
South East

For the 6 months to 8 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 Buckinghamshire region with a requirement for TDD.

1 41 (56.94%) AngularJS
2 40 (55.56%) Java
3 36 (50.00%) Agile Software Development
4 35 (48.61%) RESTful
5 32 (44.44%) .NET
6 30 (41.67%) Git (software)
7 29 (40.28%) BDD
8 26 (36.11%) SQL
8 26 (36.11%) JavaScript
9 25 (34.72%) DevOps
10 24 (33.33%) C#
11 23 (31.94%) Oracle
11 23 (31.94%) MVC
11 23 (31.94%) Continuous Integration
12 22 (30.56%) Docker
12 22 (30.56%) Jenkins
13 21 (29.17%) Kubernetes
13 21 (29.17%) Spring Boot
13 21 (29.17%) Spring
14 20 (27.78%) SQL Server
14 20 (27.78%) CSS
15 19 (26.39%) HTML
15 19 (26.39%) Scrum
16 18 (25.00%) Finance
17 17 (23.61%) ASP.NET
17 17 (23.61%) React
17 17 (23.61%) Microservices
17 17 (23.61%) Azure
18 16 (22.22%) MySQL
19 15 (20.83%) Spring Cloud

TDD
Co-occurring IT Skills in Buckinghamshire 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 5 (6.94%) Tomcat
1 5 (6.94%) WebSphere
2 4 (5.56%) Confluence
3 3 (4.17%) Umbraco
4 1 (1.39%) CMS
Cloud Services
1 17 (23.61%) Azure
2 9 (12.50%) PaaS
3 8 (11.11%) IaaS
4 5 (6.94%) OpenShift
5 2 (2.78%) AWS
5 2 (2.78%) SaaS
6 1 (1.39%) GitHub
6 1 (1.39%) Power Platform
Communications & Networking
1 6 (8.33%) FTP
1 6 (8.33%) HTTP
Database & Business Intelligence
1 20 (27.78%) SQL Server
2 16 (22.22%) MySQL
3 11 (15.28%) Relational Database
4 8 (11.11%) MongoDB
4 8 (11.11%) NuoDB
4 8 (11.11%) PostgreSQL
5 1 (1.39%) Big Data
5 1 (1.39%) Data Warehouse
5 1 (1.39%) DB2
5 1 (1.39%) NoSQL
5 1 (1.39%) Power BI
Development Applications
1 30 (41.67%) Git (software)
2 22 (30.56%) Jenkins
3 13 (18.06%) Visual Studio
4 10 (13.89%) Cucumber
4 10 (13.89%) JIRA
4 10 (13.89%) NUnit
4 10 (13.89%) Selenium
5 9 (12.50%) GitLab
6 8 (11.11%) Octopus Deploy
6 8 (11.11%) TeamCity
7 7 (9.72%) JMeter
8 5 (6.94%) Maven
8 5 (6.94%) StyleCop
9 4 (5.56%) IntelliJ
9 4 (5.56%) Moq
9 4 (5.56%) MSTest
9 4 (5.56%) Postman
10 3 (4.17%) Gatling
10 3 (4.17%) Jasmine
10 3 (4.17%) Mocha
General
1 18 (25.00%) Finance
2 8 (11.11%) Financial Institution
2 8 (11.11%) Law
2 8 (11.11%) Police
3 4 (5.56%) Banking
4 3 (4.17%) Retail Banking
4 3 (4.17%) Telecoms
Job Titles
1 46 (63.89%) Developer
2 19 (26.39%) .NET Developer
3 17 (23.61%) C# .NET Developer
3 17 (23.61%) C# Developer
4 15 (20.83%) ASP.NET Developer
4 15 (20.83%) C# ASP.NET Developer
5 14 (19.44%) Full Stack Developer
6 11 (15.28%) Java Developer
6 11 (15.28%) Senior Developer
7 10 (13.89%) Test Automation Engineer
7 10 (13.89%) Test Engineer
8 9 (12.50%) Software Engineer
9 8 (11.11%) Java Engineer
9 8 (11.11%) Java Software Engineer
10 5 (6.94%) Angular Developer
10 5 (6.94%) Cloud Developer
11 4 (5.56%) Senior .NET Developer
11 4 (5.56%) Senior C# .NET Developer
11 4 (5.56%) Senior C# Developer
11 4 (5.56%) Senior Full Stack Developer
Libraries, Frameworks & Software Standards
1 41 (56.94%) AngularJS
2 35 (48.61%) RESTful
3 32 (44.44%) .NET
4 21 (29.17%) Spring
4 21 (29.17%) Spring Boot
5 20 (27.78%) CSS
6 19 (26.39%) HTML
7 17 (23.61%) ASP.NET
7 17 (23.61%) React
8 15 (20.83%) Spring Cloud
9 14 (19.44%) Kafka
10 13 (18.06%) RabbitMQ
11 12 (16.67%) .NET Framework
11 12 (16.67%) CSS3
12 11 (15.28%) ASP.NET MVC
12 11 (15.28%) Entity Framework
12 11 (15.28%) Web Services
13 10 (13.89%) .NET Core
13 10 (13.89%) HTML5
13 10 (13.89%) Node.js
Miscellaneous
1 6 (8.33%) Data Structures
1 6 (8.33%) Greenfield Project
2 4 (5.56%) Self-Motivation
3 3 (4.17%) Client/Server
4 1 (1.39%) Cloud Native
4 1 (1.39%) User Experience
Operating Systems
1 6 (8.33%) Linux
2 2 (2.78%) Android
2 2 (2.78%) Apple iOS
2 2 (2.78%) Windows
3 1 (1.39%) Mac OS X
Processes & Methodologies
1 36 (50.00%) Agile Software Development
2 29 (40.28%) BDD
3 25 (34.72%) DevOps
4 23 (31.94%) Continuous Integration
4 23 (31.94%) MVC
5 19 (26.39%) Scrum
6 17 (23.61%) Microservices
7 14 (19.44%) Concurrent Programming
7 14 (19.44%) Multithreading
7 14 (19.44%) Test Automation
8 13 (18.06%) SOLID
8 13 (18.06%) Web Design
9 11 (15.28%) Unit Testing
10 10 (13.89%) Customer-Centricity
10 10 (13.89%) SDLC
11 9 (12.50%) Software Engineering
12 8 (11.11%) Asset Management
12 8 (11.11%) Website Architecture
13 6 (8.33%) Performance Testing
13 6 (8.33%) Responsive Web Design
Programming Languages
1 40 (55.56%) Java
2 26 (36.11%) JavaScript
2 26 (36.11%) SQL
3 24 (33.33%) C#
4 13 (18.06%) Java 8
5 9 (12.50%) Python
6 8 (11.11%) PHP
6 8 (11.11%) Ruby
7 3 (4.17%) PowerShell
7 3 (4.17%) T-SQL
7 3 (4.17%) VBScript
8 2 (2.78%) TypeScript
9 1 (1.39%) Apple Swift
9 1 (1.39%) Bash Shell
9 1 (1.39%) Objective-C
9 1 (1.39%) R
Qualifications
1 8 (11.11%) Security Cleared
2 1 (1.39%) CTC Cleared
2 1 (1.39%) ISEB
2 1 (1.39%) ISTQB
Quality Assurance & Compliance
1 2 (2.78%) QA
System Software
1 22 (30.56%) Docker
Systems Management
1 21 (29.17%) Kubernetes
2 5 (6.94%) Terraform
Vendors
1 23 (31.94%) Oracle
2 6 (8.33%) IBM
3 3 (4.17%) Microsoft
4 2 (2.78%) Red Hat
5 1 (1.39%) Tableau