Period
to 25 February 2018

The following table provides summary statistics for permanent job vacancies advertised in North Yorkshire 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 25 February 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Yorkshire > North Yorkshire
6 months to
25 Feb 2018
Same period 2017 Same period 2016
Rank 27 35 57
Rank change year-on-year +8 +22 -18
Permanent jobs citing TDD 90 104 75
As % of all permanent IT jobs advertised in North Yorkshire 6.99% 6.67% 4.32%
As % of the Processes & Methodologies category 7.82% 7.47% 4.84%
Number of salaries quoted 87 108 69
North Yorkshire median annual salary £45,000 £45,000 £40,000
Median salary % change year-on-year - +12.50% -
10th Percentile £27,500 £28,200 £27,500
90th Percentile £61,250 £70,000 £52,500
Yorkshire median annual salary £45,000 £45,000 £43,500
% change year-on-year - +3.45% +16.00%

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 North Yorkshire with a requirement for process or methodology skills.

All Process and Methodology Skills
North Yorkshire
Permanent vacancies with a requirement for process or methodology skills 1,151 1,392 1,548
As % of all permanent IT jobs advertised in North Yorkshire 89.36% 89.29% 89.17%
Number of salaries quoted 957 1,165 1,342
North Yorkshire median annual salary £42,500 £40,000 £37,500
Median salary % change year-on-year +6.25% +6.67% -1.32%
10th Percentile £26,250 £22,000 £22,500
90th Percentile £58,850 £54,250 £53,750
Yorkshire median annual salary £42,500 £41,500 £40,000
% change year-on-year +2.41% +3.75% -

TDD
Job Vacancy Trend in North Yorkshire

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

Job vacancy trend for TDD in North Yorkshire

TDD
Salary Trend in North Yorkshire

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

Salary trend for TDD in North Yorkshire

TDD
Salary Histogram in North Yorkshire

The salary distribution of IT jobs citing TDD in North Yorkshire over the 6 months to 25 February 2018.

Salary histogram for TDD in North Yorkshire

TDD
Job Locations in North Yorkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the North Yorkshire region over the 6 months to 25 February 2018. 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
York +1 73 £47,500 +5.56% 5
Middlesbrough +3 7 £30,000 -45.45%
Harrogate 0 2 £45,000 +12.50% 4
Malton 0 1 £45,000 +28.57%
Ripon - 1 £55,000 -
TDD
Yorkshire

For the 6 months to 25 February 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 North Yorkshire region with a requirement for TDD.

1 73 (81.11%) Agile Software Development
2 59 (65.56%) C#
3 41 (45.56%) Greenfield Project
4 38 (42.22%) .NET
5 37 (41.11%) JavaScript
6 34 (37.78%) Java
7 31 (34.44%) MVC
8 30 (33.33%) Test Automation
9 23 (25.56%) CSS
10 22 (24.44%) HTML
10 22 (24.44%) ASP.NET
11 21 (23.33%) BDD
12 20 (22.22%) PHP
12 20 (22.22%) ASP.NET MVC
13 19 (21.11%) SQL
13 19 (21.11%) C++
13 19 (21.11%) Python
13 19 (21.11%) Pyramid
13 19 (21.11%) SDET
14 17 (18.89%) Scrum
14 17 (18.89%) SQL Server
14 17 (18.89%) Software Engineering
15 16 (17.78%) JSON
16 15 (16.67%) Unit Testing
16 15 (16.67%) DOM
16 15 (16.67%) Jasmine
16 15 (16.67%) D3.js
16 15 (16.67%) Redux
17 14 (15.56%) Microsoft
18 13 (14.44%) Spring

TDD
Co-occurring IT Skills in North Yorkshire 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 (3.33%) Oracle SOA Suite
2 2 (2.22%) Oracle Service Bus
2 2 (2.22%) WebLogic
3 1 (1.11%) Confluence
3 1 (1.11%) IIS
3 1 (1.11%) SharePoint Server
3 1 (1.11%) Tomcat
3 1 (1.11%) WebLogic Portal
3 1 (1.11%) WebSphere
Cloud Services
1 8 (8.89%) GitHub
2 4 (4.44%) Microsoft Azure
3 2 (2.22%) Cloud Computing
3 2 (2.22%) PaaS
4 1 (1.11%) Amazon AWS
4 1 (1.11%) Azure Active Directory
4 1 (1.11%) Office 365
4 1 (1.11%) SaaS
Communications & Networking
1 5 (5.56%) Broadband
2 1 (1.11%) VPN
Database & Business Intelligence
1 17 (18.89%) SQL Server
2 11 (12.22%) SQL Server 2016
3 3 (3.33%) NoSQL
4 1 (1.11%) MySQL
4 1 (1.11%) Oracle Database
4 1 (1.11%) Oracle Database 10g
4 1 (1.11%) SQL Server 2012
Development Applications
1 15 (16.67%) Jasmine
2 13 (14.44%) MSTest
3 10 (11.11%) Git (software)
4 8 (8.89%) Selenium
5 7 (7.78%) WebDriver
6 6 (6.67%) JIRA
7 5 (5.56%) Moq
7 5 (5.56%) NUnit
7 5 (5.56%) Rhino Mocks
8 3 (3.33%) Jenkins
9 2 (2.22%) Maven
9 2 (2.22%) Team Foundation Server
9 2 (2.22%) Visual Studio Team System
10 1 (1.11%) Eclipse
10 1 (1.11%) gulp
10 1 (1.11%) JMeter
10 1 (1.11%) Mockito
10 1 (1.11%) Subversion
10 1 (1.11%) UI Automator
10 1 (1.11%) webpack
General
1 5 (5.56%) Telecoms
2 4 (4.44%) Finance
3 2 (2.22%) Banking
4 1 (1.11%) Advertising
Job Titles
1 80 (88.89%) Developer
2 23 (25.56%) Software Developer
3 21 (23.33%) Agile Developer
4 19 (21.11%) .NET Developer
4 19 (21.11%) Developer in Test
5 14 (15.56%) JavaScript Developer
6 11 (12.22%) Senior Developer
7 9 (10.00%) Java Developer
8 7 (7.78%) Scrum Master
9 6 (6.67%) ASP.NET MVC Developer
9 6 (6.67%) DevOps Developer
9 6 (6.67%) Software Tester
9 6 (6.67%) Tester
10 5 (5.56%) ASP.NET Developer
10 5 (5.56%) C# .NET Developer
10 5 (5.56%) C# ASP.NET Developer
10 5 (5.56%) C# Developer
10 5 (5.56%) Telecoms Developer
11 3 (3.33%) Technical Leader
12 2 (2.22%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 38 (42.22%) .NET
2 23 (25.56%) CSS
3 22 (24.44%) ASP.NET
3 22 (24.44%) HTML
4 20 (22.22%) ASP.NET MVC
5 19 (21.11%) Pyramid
6 16 (17.78%) JSON
7 15 (16.67%) D3.js
7 15 (16.67%) DOM
7 15 (16.67%) Redux
8 13 (14.44%) .NET Framework
8 13 (14.44%) Entity Framework
8 13 (14.44%) Spring
9 10 (11.11%) AngularJS
9 10 (11.11%) KnockoutJS
10 9 (10.00%) React
11 7 (7.78%) ASP.NET MVC 5
11 7 (7.78%) Hibernate
11 7 (7.78%) LESS
12 6 (6.67%) ASP.NET Web API
Miscellaneous
1 41 (45.56%) Greenfield Project
2 6 (6.67%) Enterprise Software
2 6 (6.67%) Tandem
3 3 (3.33%) Analytical Skills
3 3 (3.33%) User Experience
4 2 (2.22%) Analytical Mindset
4 2 (2.22%) Computer Science
5 1 (1.11%) BBC
5 1 (1.11%) Fintech
5 1 (1.11%) Mobile App
5 1 (1.11%) Video on Demand
5 1 (1.11%) Video\Live Streaming
5 1 (1.11%) Virtual Team
Operating Systems
1 1 (1.11%) Android
1 1 (1.11%) Apple iOS
1 1 (1.11%) Windows
1 1 (1.11%) Windows Server
Processes & Methodologies
1 73 (81.11%) Agile Software Development
2 31 (34.44%) MVC
3 30 (33.33%) Test Automation
4 21 (23.33%) BDD
5 19 (21.11%) SDET
6 17 (18.89%) Scrum
6 17 (18.89%) Software Engineering
7 15 (16.67%) Unit Testing
8 9 (10.00%) MVVM
8 9 (10.00%) OO
8 9 (10.00%) SOLID
9 8 (8.89%) Kanban
9 8 (8.89%) Web Development
10 7 (7.78%) Business Transformation
10 7 (7.78%) Continuous Integration
10 7 (7.78%) DevOps
10 7 (7.78%) Regression Testing
11 6 (6.67%) Software Testing
11 6 (6.67%) Test Planning
11 6 (6.67%) User Acceptance Testing
Programming Languages
1 59 (65.56%) C#
2 37 (41.11%) JavaScript
3 34 (37.78%) Java
4 20 (22.22%) PHP
5 19 (21.11%) C++
5 19 (21.11%) Python
5 19 (21.11%) SQL
6 6 (6.67%) VB
6 6 (6.67%) VB.NET
7 3 (3.33%) T-SQL
8 2 (2.22%) PL/SQL
9 1 (1.11%) ES6
9 1 (1.11%) Objective-C
9 1 (1.11%) XAML
Qualifications
1 7 (7.78%) ISEB
2 6 (6.67%) ISTQB
3 2 (2.22%) Computer Science Degree
3 2 (2.22%) Degree
Quality Assurance & Compliance
1 2 (2.22%) QA
System Software
1 1 (1.11%) Active Directory
1 1 (1.11%) Docker
1 1 (1.11%) Hyper-V
1 1 (1.11%) VMware Infrastructure
Vendors
1 14 (15.56%) Microsoft
2 6 (6.67%) Google
2 6 (6.67%) Twitter
3 5 (5.56%) Oracle
4 2 (2.22%) Capita
5 1 (1.11%) IBM
5 1 (1.11%) Virgin Media
5 1 (1.11%) VMware