Period
to 16 January 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 16 January 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Kent > Maidstone
6 months to
16 Jan 2018
Same period 2017 Same period 2016
Rank 13 12 34
Rank change year-on-year -1 +22 -22
Permanent jobs citing TDD 21 76 5
As % of all permanent IT jobs advertised in Maidstone 16.94% 32.07% 2.67%
As % of the Processes & Methodologies category 18.92% 35.19% 3.27%
Number of salaries quoted 19 74 2
Maidstone median annual salary £35,000 £45,000 £39,750
Median salary % change year-on-year -22.22% +13.21% +6.00%
10th Percentile £31,500 £32,500 £37,575
90th Percentile £54,500 £61,250 £42,325
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 111 216 153
As % of all permanent IT jobs advertised in Maidstone 89.52% 91.14% 81.82%
Number of salaries quoted 106 201 138
Maidstone median annual salary £40,000 £45,000 £48,750
Median salary % change year-on-year -11.11% -7.69% +30.00%
10th Percentile £26,500 £27,500 £26,250
90th Percentile £54,375 £61,250 £60,000
Kent median annual salary £42,500 £42,500 £41,000
% change year-on-year - +3.66% -3.53%

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 16 January 2018.

Salary histogram for TDD in Maidstone

For the 6 months to 16 January 2018, 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 16 (76.19%) C#
2 14 (66.67%) OO
2 14 (66.67%) Agile Software Development
3 13 (61.90%) BDD
4 12 (57.14%) JavaScript
5 11 (52.38%) .NET
5 11 (52.38%) Greenfield Project
6 10 (47.62%) AngularJS
6 10 (47.62%) ASP.NET MVC
6 10 (47.62%) Unit Testing
6 10 (47.62%) SQL Server
6 10 (47.62%) ASP.NET
6 10 (47.62%) MVC
7 9 (42.86%) Internet
7 9 (42.86%) CSS
7 9 (42.86%) HTML
8 8 (38.10%) Games
8 8 (38.10%) WCF
8 8 (38.10%) Domain-Driven Design
8 8 (38.10%) CQRS
8 8 (38.10%) Web Application Development
8 8 (38.10%) SQL Server 2016
8 8 (38.10%) ASP.NET MVC 5
9 6 (28.57%) SQL
9 6 (28.57%) SaaS
9 6 (28.57%) HTML5
10 5 (23.81%) TypeScript
10 5 (23.81%) webpack
10 5 (23.81%) jQuery
11 4 (19.05%) QA

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 (14.29%) Confluence
Cloud Services
1 6 (28.57%) SaaS
2 2 (9.52%) Amazon AWS
Communications & Networking
1 9 (42.86%) Internet
Database & Business Intelligence
1 10 (47.62%) SQL Server
2 8 (38.10%) SQL Server 2016
3 1 (4.76%) Crystal Reports
3 1 (4.76%) MySQL
3 1 (4.76%) NoSQL
3 1 (4.76%) PostgreSQL
3 1 (4.76%) SQL Server Integration Services
3 1 (4.76%) SQL Server Reporting Services
Development Applications
1 5 (23.81%) webpack
2 3 (14.29%) JIRA
3 1 (4.76%) Git (software)
3 1 (4.76%) Subversion
3 1 (4.76%) Team Foundation Server
General
1 8 (38.10%) Games
2 4 (19.05%) Marketing
3 2 (9.52%) Finance
4 1 (4.76%) Retail
Job Titles
1 19 (90.48%) Developer
2 11 (52.38%) .NET Developer
3 7 (33.33%) Software Developer
4 4 (19.05%) Applications Developer
4 4 (19.05%) Web Applications Developer
5 3 (14.29%) Junior
5 3 (14.29%) Junior Developer
5 3 (14.29%) Junior Software Developer
6 2 (9.52%) Product Manager
7 1 (4.76%) ASP.NET Developer
7 1 (4.76%) C# ASP.NET Developer
7 1 (4.76%) C# Developer
7 1 (4.76%) Junior Applications Developer
7 1 (4.76%) Junior Web Applications Developer
7 1 (4.76%) Lead PHP Developer
7 1 (4.76%) Mid-Level .NET Developer
7 1 (4.76%) PHP Developer
7 1 (4.76%) Senior Applications Developer
7 1 (4.76%) Senior Software Developer
7 1 (4.76%) Senior Web Applications Developer
Libraries, Frameworks & Software Standards
1 11 (52.38%) .NET
2 10 (47.62%) AngularJS
2 10 (47.62%) ASP.NET
2 10 (47.62%) ASP.NET MVC
3 9 (42.86%) CSS
3 9 (42.86%) HTML
4 8 (38.10%) ASP.NET MVC 5
4 8 (38.10%) WCF
5 6 (28.57%) HTML5
6 5 (23.81%) jQuery
7 4 (19.05%) Angular 2
8 3 (14.29%) ASP.NET Web Forms
8 3 (14.29%) Node.js
9 2 (9.52%) Lambda Expressions
9 2 (9.52%) Spring
9 2 (9.52%) Twitter Bootstrap
10 1 (4.76%) .NET Framework
10 1 (4.76%) ASP.NET Web API
10 1 (4.76%) SOAP
10 1 (4.76%) Web Services
Miscellaneous
1 11 (52.38%) Greenfield Project
2 4 (19.05%) PMI
3 2 (9.52%) Computer Science
4 1 (4.76%) Virtual Team
Processes & Methodologies
1 14 (66.67%) Agile Software Development
1 14 (66.67%) OO
2 13 (61.90%) BDD
3 10 (47.62%) MVC
3 10 (47.62%) Unit Testing
4 8 (38.10%) CQRS
4 8 (38.10%) Domain-Driven Design
4 8 (38.10%) Web Application Development
5 4 (19.05%) Software Engineering
6 3 (14.29%) Continuous Integration
6 3 (14.29%) Migration
6 3 (14.29%) SOLID
7 2 (9.52%) Acceptance Criteria
7 2 (9.52%) OOD
7 2 (9.52%) Planning and Forecasting
7 2 (9.52%) Process Improvement
7 2 (9.52%) Product Management
7 2 (9.52%) Programme Management
8 1 (4.76%) Configuration Management
8 1 (4.76%) SOA
Programming Languages
1 16 (76.19%) C#
2 12 (57.14%) JavaScript
3 6 (28.57%) SQL
4 5 (23.81%) TypeScript
5 2 (9.52%) Java
6 1 (4.76%) PHP
6 1 (4.76%) PHP 5
Qualifications
1 4 (19.05%) PMI Certification
2 2 (9.52%) Computer Science Degree
2 2 (9.52%) Degree
Quality Assurance & Compliance
1 4 (19.05%) QA
Vendors
1 4 (19.05%) Microsoft
2 3 (14.29%) Atlassian