Period
to 17 November 2017

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 17 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Kent > Maidstone
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 19 14 28
Rank change year-on-year -5 +14 -17
Permanent jobs citing TDD 8 56 14
As % of all permanent IT jobs advertised in Maidstone 7.27% 25.69% 6.28%
As % of the Processes & Methodologies category 8.42% 29.32% 7.82%
Number of salaries quoted 6 54 12
Maidstone median annual salary £45,000 £45,000 £37,500
Median salary % change year-on-year - +20.00% -
10th Percentile £33,750 £32,500 £26,250
90th Percentile £62,500 £57,500 £42,375
Kent median annual salary £42,500 £45,000 £42,500
% change year-on-year -5.56% +5.88% +6.25%

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 95 191 179
As % of all permanent IT jobs advertised in Maidstone 86.36% 87.61% 80.27%
Number of salaries quoted 87 177 163
Maidstone median annual salary £40,000 £45,000 £45,000
Median salary % change year-on-year -11.11% - +20.00%
10th Percentile £24,000 £26,750 £25,000
90th Percentile £53,750 £61,250 £60,000
Kent median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -4.76%

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 17 November 2017.

Salary histogram for TDD in Maidstone

For the 6 months to 17 November 2017, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Maidstone region with a requirement for TDD.

1 8 (100.00%) JavaScript
2 6 (75.00%) HTML
2 6 (75.00%) CSS
2 6 (75.00%) Unit Testing
3 5 (62.50%) AngularJS
4 4 (50.00%) BDD
4 4 (50.00%) SOLID
4 4 (50.00%) Angular 2
4 4 (50.00%) Microsoft
4 4 (50.00%) OO
4 4 (50.00%) C#
4 4 (50.00%) jQuery
4 4 (50.00%) Agile Software Development
4 4 (50.00%) Software Engineering
5 3 (37.50%) Marketing
5 3 (37.50%) JIRA
5 3 (37.50%) QA
5 3 (37.50%) SaaS
5 3 (37.50%) Confluence
5 3 (37.50%) HTML5
5 3 (37.50%) Atlassian
5 3 (37.50%) Continuous Integration
5 3 (37.50%) PMI
5 3 (37.50%) PMI Certification
5 3 (37.50%) SQL
5 3 (37.50%) Migration
5 3 (37.50%) Greenfield Project
5 3 (37.50%) TypeScript
5 3 (37.50%) ASP.NET Web Forms
5 3 (37.50%) webpack

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:

Application Platforms
1 3 (37.50%) Confluence
Cloud Services
1 3 (37.50%) SaaS
2 1 (12.50%) Amazon AWS
Communications & Networking
1 1 (12.50%) Internet
Database & Business Intelligence
1 1 (12.50%) MySQL
1 1 (12.50%) NoSQL
1 1 (12.50%) PostgreSQL
1 1 (12.50%) Relational Database
1 1 (12.50%) SQL Server
Development Applications
1 3 (37.50%) JIRA
1 3 (37.50%) webpack
2 1 (12.50%) Git (software)
2 1 (12.50%) Subversion
General
1 3 (37.50%) Marketing
2 1 (12.50%) Finance
Job Titles
1 6 (75.00%) Developer
2 5 (62.50%) Software Developer
3 3 (37.50%) Applications Developer
3 3 (37.50%) Web Applications Developer
4 2 (25.00%) Junior
4 2 (25.00%) Junior Developer
4 2 (25.00%) Junior Software Developer
4 2 (25.00%) Product Manager
5 1 (12.50%) .NET Developer
5 1 (12.50%) .NET Software Developer
5 1 (12.50%) ASP.NET Developer
5 1 (12.50%) C# ASP.NET Developer
5 1 (12.50%) C# Developer
5 1 (12.50%) C# Software Developer
5 1 (12.50%) Junior Applications Developer
5 1 (12.50%) Junior Web Applications Developer
5 1 (12.50%) Lead Developer
5 1 (12.50%) Lead PHP Developer
5 1 (12.50%) PHP Developer
5 1 (12.50%) WinForms Developer
Libraries, Frameworks & Software Standards
1 6 (75.00%) CSS
1 6 (75.00%) HTML
2 5 (62.50%) AngularJS
3 4 (50.00%) Angular 2
3 4 (50.00%) jQuery
4 3 (37.50%) ASP.NET Web Forms
4 3 (37.50%) HTML5
5 2 (25.00%) Node.js
5 2 (25.00%) REST
6 1 (12.50%) .NET
6 1 (12.50%) ASP.NET
6 1 (12.50%) ASP.NET MVC
6 1 (12.50%) ASP.NET Web API
6 1 (12.50%) HATEOAS
6 1 (12.50%) Lambda Expressions
6 1 (12.50%) RESTful
6 1 (12.50%) Spring
6 1 (12.50%) Twitter Bootstrap
6 1 (12.50%) WCF
6 1 (12.50%) WF
Miscellaneous
1 3 (37.50%) Greenfield Project
1 3 (37.50%) PMI
2 2 (25.00%) Computer Science
3 1 (12.50%) Enterprise Software
3 1 (12.50%) Virtual Team
Operating Systems
1 1 (12.50%) Windows
Processes & Methodologies
1 6 (75.00%) Unit Testing
2 4 (50.00%) Agile Software Development
2 4 (50.00%) BDD
2 4 (50.00%) OO
2 4 (50.00%) Software Engineering
2 4 (50.00%) SOLID
3 3 (37.50%) Continuous Integration
3 3 (37.50%) Migration
4 2 (25.00%) Acceptance Criteria
4 2 (25.00%) Planning and Forecasting
4 2 (25.00%) Process Improvement
4 2 (25.00%) Product Management
4 2 (25.00%) Programme Management
5 1 (12.50%) Configuration Management
5 1 (12.50%) Database Optimisation
5 1 (12.50%) MVC
5 1 (12.50%) OO PHP
5 1 (12.50%) Virtual Team Management
5 1 (12.50%) Web Application Development
5 1 (12.50%) Workflow
Programming Languages
1 8 (100.00%) JavaScript
2 4 (50.00%) C#
3 3 (37.50%) SQL
3 3 (37.50%) TypeScript
4 1 (12.50%) Java
4 1 (12.50%) PHP
4 1 (12.50%) PHP 5
Qualifications
1 3 (37.50%) PMI Certification
2 2 (25.00%) Computer Science Degree
2 2 (25.00%) Degree
3 1 (12.50%) Microsoft Certification
Quality Assurance & Compliance
1 3 (37.50%) QA
Vendors
1 4 (50.00%) Microsoft
2 3 (37.50%) Atlassian