Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Winchester 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 21 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Hampshire > Winchester
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 30 15 28
Rank change year-on-year -15 +13 +5
Permanent jobs citing TDD 30 56 37
As % of all permanent IT jobs advertised in Winchester 8.47% 18.98% 10.31%
As % of the Processes & Methodologies category 9.23% 23.33% 11.97%
Number of salaries quoted 43 56 38
Winchester median annual salary £44,000 £41,250 £40,000
Median salary % change year-on-year +6.67% +3.13% -
10th Percentile £37,500 £35,000 £27,500
90th Percentile £57,500 £57,750 £51,250
Hampshire median annual salary £45,000 £42,500 £41,250
% change year-on-year +5.88% +3.03% -0.60%

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 Winchester with a requirement for process or methodology skills.

All Process and Methodology Skills
Winchester
Permanent vacancies with a requirement for process or methodology skills 325 240 309
As % of all permanent IT jobs advertised in Winchester 91.81% 81.36% 86.07%
Number of salaries quoted 299 214 289
Winchester median annual salary £41,500 £40,000 £38,000
Median salary % change year-on-year +3.75% +5.26% -5.00%
10th Percentile £27,500 £27,500 £26,238
90th Percentile £63,750 £56,000 £55,646
Hampshire median annual salary £42,500 £41,000 £42,500
% change year-on-year +3.66% -3.53% +1.80%

TDD
Job Vacancy Trend in Winchester

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

Job vacancy trend for TDD in Winchester

TDD
Salary Trend in Winchester

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

Salary trend for TDD in Winchester

TDD
Salary Histogram in Winchester

The salary distribution of IT jobs citing TDD in Winchester over the 6 months to 21 November 2017.

Salary histogram for TDD in Winchester

For the 6 months to 21 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 Winchester region with a requirement for TDD.

1 25 (83.33%) C#
2 24 (80.00%) .NET
3 22 (73.33%) Agile Software Development
3 22 (73.33%) BDD
4 21 (70.00%) Web Application Development
5 20 (66.67%) ASP.NET MVC
5 20 (66.67%) MVC
5 20 (66.67%) ASP.NET
6 12 (40.00%) SQL Server
6 12 (40.00%) RESTful
6 12 (40.00%) Test Automation
6 12 (40.00%) KnockoutJS
6 12 (40.00%) AngularJS
6 12 (40.00%) Twitter Bootstrap
6 12 (40.00%) ASP.NET Web API
6 12 (40.00%) SQL Server 2016
6 12 (40.00%) ASP.NET MVC 5
7 11 (36.67%) SpecFlow
7 11 (36.67%) Big Data
7 11 (36.67%) SQL
8 9 (30.00%) JavaScript
8 9 (30.00%) Web Services
9 8 (26.67%) NUnit
9 8 (26.67%) Information Management
9 8 (26.67%) Product Management
9 8 (26.67%) .NET Framework
10 5 (16.67%) Scrum
11 4 (13.33%) QA
11 4 (13.33%) Unit Testing
11 4 (13.33%) Software Testing

TDD
Co-occurring IT Skills in Winchester 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 (10.00%) Apache Spark
2 2 (6.67%) SharePoint
Applications
1 2 (6.67%) Microsoft Project
Cloud Services
1 3 (10.00%) Amazon AWS
1 3 (10.00%) Microsoft Azure
1 3 (10.00%) SaaS
Database & Business Intelligence
1 12 (40.00%) SQL Server
1 12 (40.00%) SQL Server 2016
2 11 (36.67%) Big Data
3 3 (10.00%) NoSQL
Development Applications
1 11 (36.67%) SpecFlow
2 8 (26.67%) NUnit
3 3 (10.00%) Atlassian Bamboo
3 3 (10.00%) Git (software)
3 3 (10.00%) Jenkins
3 3 (10.00%) Selenium
3 3 (10.00%) Travis CI
3 3 (10.00%) WebDriver
4 2 (6.67%) JIRA
Job Titles
1 23 (76.67%) Developer
2 15 (50.00%) .NET Developer
3 8 (26.67%) Software Developer
4 5 (16.67%) Senior Developer
4 5 (16.67%) Senior Software Developer
5 3 (10.00%) .NET Software Developer
5 3 (10.00%) ASP.NET Developer
5 3 (10.00%) ASP.NET MVC Developer
5 3 (10.00%) C# .NET Developer
5 3 (10.00%) C# ASP.NET Developer
5 3 (10.00%) C# Developer
5 3 (10.00%) C# Software Developer
5 3 (10.00%) Python Developer
5 3 (10.00%) QA Automation Engineer
5 3 (10.00%) QA Engineer
5 3 (10.00%) QA Test Engineer
5 3 (10.00%) SQL Developer
5 3 (10.00%) Test Automation Engineer
5 3 (10.00%) Test Engineer
6 2 (6.67%) Agile Project Manager
Libraries, Frameworks & Software Standards
1 24 (80.00%) .NET
2 20 (66.67%) ASP.NET
2 20 (66.67%) ASP.NET MVC
3 12 (40.00%) AngularJS
3 12 (40.00%) ASP.NET MVC 5
3 12 (40.00%) ASP.NET Web API
3 12 (40.00%) KnockoutJS
3 12 (40.00%) RESTful
3 12 (40.00%) Twitter Bootstrap
4 9 (30.00%) Web Services
5 8 (26.67%) .NET Framework
6 3 (10.00%) Django
7 2 (6.67%) HTML
8 1 (3.33%) CSS
Miscellaneous
1 2 (6.67%) Analytical Skills
2 1 (3.33%) Enterprise Software
Processes & Methodologies
1 22 (73.33%) Agile Software Development
1 22 (73.33%) BDD
2 21 (70.00%) Web Application Development
3 20 (66.67%) MVC
4 12 (40.00%) Test Automation
5 8 (26.67%) Information Management
5 8 (26.67%) Product Management
6 5 (16.67%) Scrum
7 4 (13.33%) Software Testing
7 4 (13.33%) Unit Testing
8 3 (10.00%) Continuous Integration
8 3 (10.00%) Customer Requirements
8 3 (10.00%) Data Analysis
8 3 (10.00%) Manual Testing
8 3 (10.00%) Microservices
8 3 (10.00%) Performance Testing
9 2 (6.67%) Agile Project Management
9 2 (6.67%) Project Management
9 2 (6.67%) SDLC
9 2 (6.67%) User Stories
Programming Languages
1 25 (83.33%) C#
2 11 (36.67%) SQL
3 9 (30.00%) JavaScript
4 3 (10.00%) Python
Qualifications
1 2 (6.67%) Degree
Quality Assurance & Compliance
1 4 (13.33%) QA
Vendors
1 1 (3.33%) Microsoft