Period
to 14 December 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 14 December 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Yorkshire > North Yorkshire
6 months to
14 Dec 2018
Same period 2017 Same period 2016
Rank 18 20 40
Rank change year-on-year +2 +20 +2
Permanent jobs citing TDD 146 101 84
As % of all permanent IT jobs advertised in North Yorkshire 11.55% 8.03% 5.47%
As % of the Processes & Methodologies category 12.62% 8.95% 6.08%
Number of salaries quoted 117 94 81
North Yorkshire median annual salary £45,000 £47,500 £45,000
Median salary % change year-on-year -5.26% +5.56% +12.50%
10th Percentile £33,750 £27,500 £28,500
90th Percentile £55,000 £61,250 £67,500
Yorkshire median annual salary £45,000 £45,000 £45,000

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 1,157 1,128 1,382
As % of all permanent IT jobs advertised in North Yorkshire 91.53% 89.67% 90.03%
Number of salaries quoted 933 914 1,086
North Yorkshire median annual salary £45,000 £42,500 £40,000
Median salary % change year-on-year +5.88% +6.25% +6.63%
10th Percentile £25,000 £26,250 £21,125
90th Percentile £60,000 £61,250 £56,250
Yorkshire median annual salary £42,500 £42,500 £40,500
% change year-on-year - +4.94% +1.25%

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 14 December 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 14 December 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 0 97 £45,000 -10.00% 5
Middlesbrough +8 21 £42,500 +41.67%
Harrogate +11 11 £45,000 - 4
Skipton - 10 £42,500 - 2
Malton 0 1 £47,500 +5.56%
TDD
Yorkshire

For the 6 months to 14 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 North Yorkshire region with a requirement for TDD.

1 101 (69.18%) C#
2 99 (67.81%) .NET
3 74 (50.68%) Software Engineering
4 73 (50.00%) JavaScript
5 72 (49.32%) Agile Software Development
6 67 (45.89%) SQL
7 64 (43.84%) Microsoft
8 61 (41.78%) MVC
9 57 (39.04%) ASP.NET
10 56 (38.36%) .NET Framework
10 56 (38.36%) ASP.NET MVC
11 55 (37.67%) BDD
12 44 (30.14%) Java
13 39 (26.71%) Enterprise Software
14 38 (26.03%) Pair Programming
15 36 (24.66%) Docker
16 35 (23.97%) Microsoft Azure
17 34 (23.29%) Microservices
18 33 (22.60%) Entity Framework
18 33 (22.60%) AngularJS
18 33 (22.60%) Unit Testing
19 32 (21.92%) jQuery
19 32 (21.92%) HTML
19 32 (21.92%) Scrum
20 31 (21.23%) CSS
21 26 (17.81%) Git (software)
21 26 (17.81%) Xamarin
22 24 (16.44%) Greenfield Project
22 24 (16.44%) Continuous Integration
23 23 (15.75%) SQL Server

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 17 (11.64%) NServiceBus
2 5 (3.42%) CMS
3 3 (2.05%) Umbraco
4 2 (1.37%) Confluence
4 2 (1.37%) IIS
4 2 (1.37%) SharePoint Server
5 1 (0.68%) WordPress
Business Applications
1 3 (2.05%) Dynamics CRM
Cloud Services
1 35 (23.97%) Microsoft Azure
2 2 (1.37%) GitHub
3 1 (0.68%) Amazon AWS
3 1 (0.68%) NuGet
3 1 (0.68%) SaaS
Database & Business Intelligence
1 23 (15.75%) SQL Server
2 11 (7.53%) Azure SQL Database
3 2 (1.37%) MongoDB
3 2 (1.37%) NoSQL
3 2 (1.37%) RavenDB
3 2 (1.37%) RDBMS
3 2 (1.37%) Relational Database
4 1 (0.68%) Amazon DynamoDB
4 1 (0.68%) MySQL
4 1 (0.68%) PostgreSQL
4 1 (0.68%) SQL Server 2016
Development Applications
1 26 (17.81%) Git (software)
2 11 (7.53%) Jenkins
3 4 (2.74%) JIRA
3 4 (2.74%) Selenium
4 3 (2.05%) SoapUI
4 3 (2.05%) Team Foundation Server
4 3 (2.05%) Visual Studio Team System
4 3 (2.05%) WebDriver
5 2 (1.37%) JMeter
5 2 (1.37%) Maven
5 2 (1.37%) Visual Studio
6 1 (0.68%) MSTest
6 1 (0.68%) NUnit
6 1 (0.68%) Octopus Deploy
6 1 (0.68%) Subversion
General
1 19 (13.01%) Telecoms
2 13 (8.90%) Retail
3 12 (8.22%) Finance
4 3 (2.05%) Advertising
5 1 (0.68%) Games
Job Titles
1 127 (86.99%) Developer
2 63 (43.15%) C# Developer
3 45 (30.82%) .NET Developer
4 41 (28.08%) C# .NET Developer
5 32 (21.92%) ASP.NET Developer
6 31 (21.23%) C# ASP.NET Developer
6 31 (21.23%) Senior Developer
7 23 (15.75%) ASP.NET MVC Developer
8 21 (14.38%) Java Developer
8 21 (14.38%) JavaScript Developer
9 20 (13.70%) SQL Developer
10 17 (11.64%) DevOps Developer
11 13 (8.90%) Software Engineer
12 12 (8.22%) Azure Engineer
12 12 (8.22%) Senior Java Developer
12 12 (8.22%) Software Developer
13 11 (7.53%) .NET Software Engineer
13 11 (7.53%) Azure Software Engineer
13 11 (7.53%) C# Software Engineer
14 10 (6.85%) Applications Developer
Libraries, Frameworks & Software Standards
1 99 (67.81%) .NET
2 57 (39.04%) ASP.NET
3 56 (38.36%) .NET Framework
3 56 (38.36%) ASP.NET MVC
4 33 (22.60%) AngularJS
4 33 (22.60%) Entity Framework
5 32 (21.92%) HTML
5 32 (21.92%) jQuery
6 31 (21.23%) CSS
7 19 (13.01%) Angular 2
7 19 (13.01%) Spring
8 18 (12.33%) ASP.NET Web API
9 17 (11.64%) Spring Boot
10 16 (10.96%) React
11 13 (8.90%) LINQ
11 13 (8.90%) WCF
12 12 (8.22%) RESTful
13 11 (7.53%) Razor View Engine
14 8 (5.48%) Dropwizard
14 8 (5.48%) Node.js
Miscellaneous
1 39 (26.71%) Enterprise Software
2 24 (16.44%) Greenfield Project
3 18 (12.33%) Fintech
4 3 (2.05%) Analytical Skills
4 3 (2.05%) Mobile App
5 2 (1.37%) User Experience
5 2 (1.37%) Virtual Team
6 1 (0.68%) e-Learning
6 1 (0.68%) Self-Motivation
6 1 (0.68%) Social Network
Operating Systems
1 20 (13.70%) Windows
2 10 (6.85%) Android
2 10 (6.85%) Apple iOS
3 2 (1.37%) Windows Server
4 1 (0.68%) Linux
4 1 (0.68%) Unix
Processes & Methodologies
1 74 (50.68%) Software Engineering
2 72 (49.32%) Agile Software Development
3 61 (41.78%) MVC
4 55 (37.67%) BDD
5 38 (26.03%) Pair Programming
6 34 (23.29%) Microservices
7 33 (22.60%) Unit Testing
8 32 (21.92%) Scrum
9 24 (16.44%) Continuous Integration
10 23 (15.75%) Continuous Deployment
11 22 (15.07%) DevOps
11 22 (15.07%) Test Automation
12 21 (14.38%) SDLC
13 19 (13.01%) Project Management
14 18 (12.33%) Computer Science
15 17 (11.64%) OO
16 13 (8.90%) SOLID
17 10 (6.85%) OOP
17 10 (6.85%) Web Development
18 9 (6.16%) Workflow
Programming Languages
1 101 (69.18%) C#
2 73 (50.00%) JavaScript
3 67 (45.89%) SQL
4 44 (30.14%) Java
5 19 (13.01%) Java 8
5 19 (13.01%) TypeScript
6 12 (8.22%) C++
7 11 (7.53%) T-SQL
8 10 (6.85%) Ruby
9 3 (2.05%) PHP
9 3 (2.05%) XAML
10 1 (0.68%) F#
10 1 (0.68%) PowerShell
10 1 (0.68%) Python
10 1 (0.68%) Shell Script
Qualifications
1 18 (12.33%) Degree
2 1 (0.68%) ISEB
2 1 (0.68%) ISTQB
2 1 (0.68%) ISTQB Foundation Certification
2 1 (0.68%) Microsoft Certification
Quality Assurance & Compliance
1 2 (1.37%) QA
System Software
1 36 (24.66%) Docker
Vendors
1 64 (43.84%) Microsoft
2 26 (17.81%) Xamarin
3 4 (2.74%) Oracle
4 1 (0.68%) Dell
4 1 (0.68%) Facebook
4 1 (0.68%) Sophos
4 1 (0.68%) Sun
4 1 (0.68%) Twitter