Period
to 26 May 2019

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 26 May 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South East > Buckinghamshire
6 months to
26 May 2019
Same period 2018 Same period 2017
Rank 53 17 16
Rank change year-on-year -36 -1 +17
Permanent jobs citing TDD 95 287 318
As % of all permanent IT jobs advertised in Buckinghamshire 4.30% 9.98% 11.56%
As % of the Processes & Methodologies category 4.90% 11.29% 12.92%
Number of salaries quoted 87 268 312
Buckinghamshire median annual salary £47,500 £47,500 £47,500
10th Percentile £27,500 £31,500 £33,700
90th Percentile £61,250 £64,125 £65,000
South East median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

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 1,940 2,542 2,462
As % of all permanent IT jobs advertised in Buckinghamshire 87.82% 88.36% 89.46%
Number of salaries quoted 1,457 2,040 1,977
Buckinghamshire median annual salary £46,000 £45,000 £43,500
Median salary % change year-on-year +2.22% +3.45% +2.35%
10th Percentile £27,500 £25,500 £26,250
90th Percentile £67,500 £63,750 £65,000
South East median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - -

TDD
Job Vacancy Trend in Buckinghamshire

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

Job vacancy trend for TDD in Buckinghamshire

TDD
Salary Trend in Buckinghamshire

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

Salary trend for TDD in Buckinghamshire

TDD
Salary Histogram in Buckinghamshire

The salary distribution of IT jobs citing TDD in Buckinghamshire over the 6 months to 26 May 2019.

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 26 May 2019. 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 -38 71 £45,000 -5.26% 3
Gerrards Cross -5 6 £50,000 - 1
High Wycombe -5 6 £55,000 +46.67% 2
Beaconsfield - 5 £50,000 -
Olney - 2 £50,000 -
Chesham +6 1 £30,000 -25.00%
TDD
South East

For the 6 months to 26 May 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 Buckinghamshire region with a requirement for TDD.

1 67 (70.53%) Agile Software Development
2 63 (66.32%) C#
3 62 (65.26%) .NET
4 55 (57.89%) MVC
5 52 (54.74%) JavaScript
6 47 (49.47%) HTML
7 46 (48.42%) CSS
8 43 (45.26%) SQL Server
8 43 (45.26%) ASP.NET
9 40 (42.11%) AngularJS
10 38 (40.00%) BDD
11 36 (37.89%) SOLID
12 31 (32.63%) ASP.NET MVC
12 31 (32.63%) SQL
13 29 (30.53%) Scrum
14 27 (28.42%) SDLC
14 27 (28.42%) ASP.NET Web API
15 26 (27.37%) Java
15 26 (27.37%) Web Services
16 25 (26.32%) Jenkins
17 23 (24.21%) Git (software)
18 21 (22.11%) Node.js
18 21 (22.11%) E-Commerce
18 21 (22.11%) jQuery
19 19 (20.00%) Web Development
19 19 (20.00%) .NET Core
20 18 (18.95%) .NET Framework
21 17 (17.89%) Visual Studio
21 17 (17.89%) Entity Framework
21 17 (17.89%) ASP.NET Web Forms

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 13 (13.68%) CMS
1 13 (13.68%) Kentico
2 10 (10.53%) Sitecore CMS
2 10 (10.53%) Umbraco
3 6 (6.32%) Confluence
Cloud Services
1 16 (16.84%) Amazon AWS
2 6 (6.32%) Microsoft Azure
3 4 (4.21%) Serverless
4 2 (2.11%) AWS Lambda
5 1 (1.05%) DigitalOcean
5 1 (1.05%) OpenShift
5 1 (1.05%) PaaS
5 1 (1.05%) SaaS
Communications & Networking
1 3 (3.16%) Extranet
1 3 (3.16%) Internet
2 2 (2.11%) ATM
Database & Business Intelligence
1 43 (45.26%) SQL Server
2 14 (14.74%) MongoDB
3 13 (13.68%) Amazon DynamoDB
4 9 (9.47%) SQL Server 2008
5 8 (8.42%) NoSQL
6 6 (6.32%) MySQL
7 4 (4.21%) SQL Server Integration Services
8 3 (3.16%) Oracle Database
8 3 (3.16%) Relational Database
9 2 (2.11%) Redis
10 1 (1.05%) Amazon RDS
10 1 (1.05%) SQL Server 2016
10 1 (1.05%) SQL Server Reporting Services
Development Applications
1 25 (26.32%) Jenkins
2 23 (24.21%) Git (software)
3 17 (17.89%) Visual Studio
4 11 (11.58%) JIRA
4 11 (11.58%) Maven
4 11 (11.58%) ReSharper
4 11 (11.58%) TeamCity
5 8 (8.42%) NUnit
6 7 (7.37%) Cucumber
6 7 (7.37%) IntelliJ
6 7 (7.37%) Octopus Deploy
6 7 (7.37%) Selenium
7 6 (6.32%) Gradle
8 5 (5.26%) JUnit
9 4 (4.21%) Eclipse
9 4 (4.21%) WebDriver
10 3 (3.16%) Ant
10 3 (3.16%) Apache Ivy
10 3 (3.16%) Subversion
11 2 (2.11%) Appium
General
1 9 (9.47%) Retail
2 6 (6.32%) Banking
3 5 (5.26%) Finance
4 4 (4.21%) Investment Banking
5 1 (1.05%) Automotive
5 1 (1.05%) Back Office
5 1 (1.05%) Hindi Language
5 1 (1.05%) Multimedia
5 1 (1.05%) Punjabi Language
5 1 (1.05%) Retail Banking
5 1 (1.05%) Urdu Language
Job Titles
1 80 (84.21%) Developer
2 43 (45.26%) C# Developer
3 41 (43.16%) .NET Developer
4 28 (29.47%) C# .NET Developer
5 20 (21.05%) ASP.NET Developer
5 20 (21.05%) C# ASP.NET Developer
6 16 (16.84%) Angular Developer
7 13 (13.68%) Senior Developer
8 10 (10.53%) CMS Developer
8 10 (10.53%) Java Developer
9 9 (9.47%) Graduate
9 9 (9.47%) Graduate Developer
9 9 (9.47%) Junior
9 9 (9.47%) Junior Developer
9 9 (9.47%) Senior C# Developer
10 8 (8.42%) Graduate .NET Developer
10 8 (8.42%) JavaScript Developer
10 8 (8.42%) Junior .NET Developer
10 8 (8.42%) Junior C# Developer
11 7 (7.37%) Graduate C# Developer
Libraries, Frameworks & Software Standards
1 62 (65.26%) .NET
2 47 (49.47%) HTML
3 46 (48.42%) CSS
4 43 (45.26%) ASP.NET
5 40 (42.11%) AngularJS
6 31 (32.63%) ASP.NET MVC
7 27 (28.42%) ASP.NET Web API
8 26 (27.37%) Web Services
9 21 (22.11%) jQuery
9 21 (22.11%) Node.js
10 19 (20.00%) .NET Core
11 18 (18.95%) .NET Framework
12 17 (17.89%) ASP.NET Web Forms
12 17 (17.89%) Entity Framework
13 15 (15.79%) Spring
14 14 (14.74%) XML
15 12 (12.63%) ASP.NET MVC 4
15 12 (12.63%) React
15 12 (12.63%) REST
16 11 (11.58%) RESTful
Miscellaneous
1 8 (8.42%) User Experience
2 7 (7.37%) Mobile App
3 3 (3.16%) Self-Motivation
4 2 (2.11%) Fintech
4 2 (2.11%) Mainframe
4 2 (2.11%) Management Information System
5 1 (1.05%) BBC
5 1 (1.05%) Driving Licence
5 1 (1.05%) Mobile Banking
5 1 (1.05%) Social Media
Operating Systems
1 8 (8.42%) Linux
2 4 (4.21%) Unix
2 4 (4.21%) Windows
3 2 (2.11%) Android
3 2 (2.11%) Apple iOS
4 1 (1.05%) Mac OS
4 1 (1.05%) Mac OS X
Processes & Methodologies
1 67 (70.53%) Agile Software Development
2 55 (57.89%) MVC
3 38 (40.00%) BDD
4 36 (37.89%) SOLID
5 29 (30.53%) Scrum
6 27 (28.42%) SDLC
7 21 (22.11%) E-Commerce
8 19 (20.00%) Web Development
9 15 (15.79%) Test Automation
10 13 (13.68%) Continuous Integration
10 13 (13.68%) Front End Development
10 13 (13.68%) Mentoring
11 12 (12.63%) Microservices
12 11 (11.58%) OO
13 10 (10.53%) Creative Thinking
14 8 (8.42%) Unit Testing
15 5 (5.26%) CQRS
16 4 (4.21%) Continuous Improvement
16 4 (4.21%) Line Management
16 4 (4.21%) Manual Testing
Programming Languages
1 63 (66.32%) C#
2 52 (54.74%) JavaScript
3 31 (32.63%) SQL
4 26 (27.37%) Java
5 15 (15.79%) TypeScript
6 13 (13.68%) Java 8
7 7 (7.37%) C
8 4 (4.21%) Delphi
9 2 (2.11%) ES6
9 2 (2.11%) PHP
9 2 (2.11%) Python
9 2 (2.11%) Ruby
9 2 (2.11%) Scala
10 1 (1.05%) ANSI C
10 1 (1.05%) Apple Swift
10 1 (1.05%) Bourne shell
10 1 (1.05%) ES8
10 1 (1.05%) PowerShell
10 1 (1.05%) T-SQL
10 1 (1.05%) VBScript
Qualifications
1 11 (11.58%) Degree
2 2 (2.11%) Computer Science Degree
Quality Assurance & Compliance
1 3 (3.16%) QA
2 1 (1.05%) GDPR
2 1 (1.05%) PSD2
2 1 (1.05%) SLA
System Software
1 16 (16.84%) Docker
2 2 (2.11%) Firmware
Systems Management
1 1 (1.05%) HP Quality Center
Vendors
1 10 (10.53%) Sitecore
2 5 (5.26%) Microsoft
3 4 (4.21%) Oracle
3 4 (4.21%) Xamarin
4 2 (2.11%) Apple
4 2 (2.11%) TIBCO
5 1 (1.05%) Dell
5 1 (1.05%) Facebook
5 1 (1.05%) Fujitsu
5 1 (1.05%) Google
5 1 (1.05%) HP
5 1 (1.05%) Red Hat
5 1 (1.05%) Sony
5 1 (1.05%) Yahoo!