Period
to 19 December 2018

The following table provides summary statistics for permanent job vacancies advertised in Maidstone 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 19 December 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Kent > Maidstone
6 months to
19 Dec 2018
Same period 2017 Same period 2016
Rank 21 16 13
Rank change year-on-year -5 -3 +18
Permanent jobs citing TDD 12 16 67
As % of all permanent IT jobs advertised in Maidstone 11.01% 13.01% 28.39%
As % of the Processes & Methodologies category 12.00% 14.04% 31.60%
Number of salaries quoted 12 13 65
Maidstone median annual salary £43,750 £35,000 £45,000
Median salary % change year-on-year +25.00% -22.22% +16.88%
10th Percentile £23,875 £28,500 £32,500
90th Percentile £53,625 £60,500 £61,250
Kent median annual salary £42,500 £42,500 £45,000
% change year-on-year - -5.56% +5.88%

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 Maidstone with a requirement for process or methodology skills.

All Process and Methodology Skills
Maidstone
Permanent vacancies with a requirement for process or methodology skills 100 114 212
As % of all permanent IT jobs advertised in Maidstone 91.74% 92.68% 89.83%
Number of salaries quoted 89 106 200
Maidstone median annual salary £42,500 £38,750 £45,000
Median salary % change year-on-year +9.68% -13.89% -5.26%
10th Percentile £26,850 £26,250 £26,700
90th Percentile £60,000 £51,875 £61,250
Kent median annual salary £41,500 £42,500 £42,500
% change year-on-year -2.35% - +3.66%

TDD
Job Vacancy Trend in Maidstone

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

Job vacancy trend for TDD in Maidstone

TDD
Salary Trend in Maidstone

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

Salary trend for TDD in Maidstone

TDD
Salary Histogram in Maidstone

The salary distribution of IT jobs citing TDD in Maidstone over the 6 months to 19 December 2018.

Salary histogram for TDD in Maidstone

For the 6 months to 19 December 2018, 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 Maidstone region with a requirement for TDD.

1 11 (91.67%) HTML
2 9 (75.00%) JavaScript
2 9 (75.00%) .NET
2 9 (75.00%) C#
2 9 (75.00%) Agile Software Development
3 8 (66.67%) CSS
3 8 (66.67%) SQL Server
3 8 (66.67%) AngularJS
4 6 (50.00%) MVC
5 5 (41.67%) Scrum
5 5 (41.67%) SQL
5 5 (41.67%) ASP.NET
5 5 (41.67%) Unit Testing
5 5 (41.67%) Microsoft Azure
5 5 (41.67%) Continuous Improvement
6 4 (33.33%) .NET Core
6 4 (33.33%) Problem-Solving
6 4 (33.33%) Amazon AWS
6 4 (33.33%) HTML5
6 4 (33.33%) BDD
6 4 (33.33%) Git (software)
6 4 (33.33%) Software Engineering
6 4 (33.33%) Microsoft
6 4 (33.33%) Visual Studio
7 3 (25.00%) PostgreSQL
7 3 (25.00%) MySQL
7 3 (25.00%) T-SQL
7 3 (25.00%) PHP
7 3 (25.00%) Salesforce.com
7 3 (25.00%) Web Services

TDD
Co-occurring IT Skills in Maidstone 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:

Cloud Services
1 5 (41.67%) Microsoft Azure
2 4 (33.33%) Amazon AWS
3 3 (25.00%) Google Analytics
3 3 (25.00%) NuGet
Communications & Networking
1 1 (8.33%) Internet
Database & Business Intelligence
1 8 (66.67%) SQL Server
2 3 (25.00%) Cosmos DB
2 3 (25.00%) MySQL
2 3 (25.00%) PostgreSQL
3 1 (8.33%) Azure SQL Database
3 1 (8.33%) NoSQL
3 1 (8.33%) SQL Server 2012
3 1 (8.33%) SQL Server 2016
Development Applications
1 4 (33.33%) Git (software)
1 4 (33.33%) Visual Studio
2 3 (25.00%) Atlassian Bamboo
2 3 (25.00%) Bitbucket
2 3 (25.00%) Cucumber
2 3 (25.00%) JIRA
2 3 (25.00%) PHPUnit
2 3 (25.00%) SpecFlow
2 3 (25.00%) Visual Studio Code
3 1 (8.33%) Octopus Deploy
3 1 (8.33%) TeamCity
3 1 (8.33%) Visual Studio Team System
General
1 1 (8.33%) Games
Job Titles
1 12 (100.00%) Developer
2 9 (75.00%) .NET Developer
3 8 (66.67%) C# .NET Developer
3 8 (66.67%) C# Developer
4 4 (33.33%) ASP.NET Developer
4 4 (33.33%) C# ASP.NET Developer
4 4 (33.33%) Senior .NET Developer
4 4 (33.33%) Senior C# .NET Developer
4 4 (33.33%) Senior C# Developer
4 4 (33.33%) Senior Developer
5 3 (25.00%) PHP Developer
6 2 (16.67%) Azure Developer
7 1 (8.33%) Angular Developer
7 1 (8.33%) ASP.NET MVC Developer
7 1 (8.33%) E-Commerce Developer
7 1 (8.33%) E-Commerce PHP Developer
7 1 (8.33%) React Developer
7 1 (8.33%) Senior ASP.NET Developer
7 1 (8.33%) Senior C# ASP.NET Developer
7 1 (8.33%) Senior SQL Developer
Libraries, Frameworks & Software Standards
1 11 (91.67%) HTML
2 9 (75.00%) .NET
3 8 (66.67%) AngularJS
3 8 (66.67%) CSS
4 5 (41.67%) ASP.NET
5 4 (33.33%) .NET Core
5 4 (33.33%) HTML5
6 3 (25.00%) ASP.NET Web API
6 3 (25.00%) Node.js
6 3 (25.00%) Symfony
6 3 (25.00%) Web Services
7 2 (16.67%) ASP.NET MVC
7 2 (16.67%) RESTful
7 2 (16.67%) Twitter Bootstrap
7 2 (16.67%) WCF
8 1 (8.33%) CSS3
8 1 (8.33%) Entity Framework
8 1 (8.33%) KnockoutJS
8 1 (8.33%) OpenID
8 1 (8.33%) REST
Miscellaneous
1 3 (25.00%) Greenfield Project
2 1 (8.33%) Cloud Native
Processes & Methodologies
1 9 (75.00%) Agile Software Development
2 6 (50.00%) MVC
3 5 (41.67%) Continuous Improvement
3 5 (41.67%) Scrum
3 5 (41.67%) Unit Testing
4 4 (33.33%) BDD
4 4 (33.33%) Problem-Solving
4 4 (33.33%) Software Engineering
5 3 (25.00%) Analytics
5 3 (25.00%) Continuous Integration
5 3 (25.00%) E-Commerce
5 3 (25.00%) OO PHP
6 1 (8.33%) Continuous Delivery
6 1 (8.33%) DevOps
6 1 (8.33%) Integration Testing
6 1 (8.33%) IT Strategy
6 1 (8.33%) Kanban
6 1 (8.33%) Mentoring
6 1 (8.33%) Microservices
6 1 (8.33%) SOLID
Programming Languages
1 9 (75.00%) C#
1 9 (75.00%) JavaScript
2 5 (41.67%) SQL
3 3 (25.00%) PHP
3 3 (25.00%) T-SQL
3 3 (25.00%) TypeScript
4 1 (8.33%) PowerShell
Vendors
1 4 (33.33%) Microsoft
2 3 (25.00%) Google
2 3 (25.00%) Salesforce.com
2 3 (25.00%) Splunk