Period
to 15 October 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 15 October 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Yorkshire > North Yorkshire
6 months to
15 Oct 2018
Same period 2017 Same period 2016
Rank 22 25 38
Rank change year-on-year +3 +13 -2
Permanent jobs citing TDD 147 99 88
As % of all permanent IT jobs advertised in North Yorkshire 11.14% 8.02% 5.79%
As % of the Processes & Methodologies category 12.25% 8.89% 6.46%
Number of salaries quoted 122 90 78
North Yorkshire median annual salary £45,000 £43,750 £42,500
Median salary % change year-on-year +2.86% +2.94% +6.25%
10th Percentile £33,000 £27,500 £26,600
90th Percentile £55,000 £61,250 £51,250
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 1,200 1,114 1,363
As % of all permanent IT jobs advertised in North Yorkshire 90.98% 90.28% 89.73%
Number of salaries quoted 984 921 1,085
North Yorkshire median annual salary £44,000 £40,000 £40,000
Median salary % change year-on-year +10.00% - -
10th Percentile £26,250 £26,000 £22,500
90th Percentile £57,500 £61,250 £55,000
Yorkshire median annual salary £43,000 £42,500 £40,000
% change year-on-year +1.18% +6.25% -

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 15 October 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 15 October 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 93 £45,000 - 20
Harrogate +15 21 £45,000 +12.50% 1
Skipton +9 15 £42,500 +6.25%
Middlesbrough +12 13 £45,000 +50.00%
TDD
Yorkshire

For the 6 months to 15 October 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 99 (67.35%) C#
2 96 (65.31%) .NET
3 79 (53.74%) Agile Software Development
4 70 (47.62%) JavaScript
4 70 (47.62%) SQL
5 68 (46.26%) Software Engineering
6 65 (44.22%) Microsoft
6 65 (44.22%) MVC
7 60 (40.82%) BDD
8 59 (40.14%) ASP.NET
9 58 (39.46%) ASP.NET MVC
10 49 (33.33%) .NET Framework
11 45 (30.61%) Java
12 38 (25.85%) Enterprise Software
13 36 (24.49%) AngularJS
14 35 (23.81%) HTML
14 35 (23.81%) Pair Programming
15 34 (23.13%) Scrum
16 33 (22.45%) CSS
17 32 (21.77%) jQuery
18 31 (21.09%) Unit Testing
18 31 (21.09%) Entity Framework
19 29 (19.73%) Docker
20 27 (18.37%) SQL Server
21 26 (17.69%) Git (software)
21 26 (17.69%) Microsoft Azure
22 25 (17.01%) Greenfield Project
22 25 (17.01%) Xamarin
23 23 (15.65%) Continuous Deployment
23 23 (15.65%) DevOps

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 10 (6.80%) NServiceBus
2 7 (4.76%) Confluence
3 6 (4.08%) SharePoint Server
4 5 (3.40%) CMS
5 4 (2.72%) IIS
6 3 (2.04%) Umbraco
7 1 (0.68%) WordPress
Business Applications
1 3 (2.04%) Dynamics CRM
Cloud Services
1 26 (17.69%) Microsoft Azure
2 3 (2.04%) Amazon AWS
3 1 (0.68%) GitHub
3 1 (0.68%) NuGet
3 1 (0.68%) SaaS
Communications & Networking
1 1 (0.68%) HTTP
Database & Business Intelligence
1 27 (18.37%) SQL Server
2 8 (5.44%) Azure SQL Database
3 6 (4.08%) SQL Server 2016
4 5 (3.40%) RDBMS
4 5 (3.40%) Relational Database
5 3 (2.04%) NoSQL
6 2 (1.36%) Big Data
6 2 (1.36%) MongoDB
6 2 (1.36%) RavenDB
7 1 (0.68%) Amazon DynamoDB
7 1 (0.68%) MySQL
7 1 (0.68%) PostgreSQL
Development Applications
1 26 (17.69%) Git (software)
2 9 (6.12%) Jenkins
3 7 (4.76%) JIRA
4 4 (2.72%) JMeter
4 4 (2.72%) Team Foundation Server
5 3 (2.04%) Visual Studio
5 3 (2.04%) Visual Studio Team System
6 2 (1.36%) Selenium
6 2 (1.36%) WebDriver
7 1 (0.68%) GitLab
7 1 (0.68%) GoCD
7 1 (0.68%) MSTest
7 1 (0.68%) NUnit
7 1 (0.68%) Octopus Deploy
7 1 (0.68%) Subversion
General
1 17 (11.56%) Finance
1 17 (11.56%) Retail
1 17 (11.56%) Telecoms
2 4 (2.72%) Advertising
3 1 (0.68%) Games
Job Titles
1 126 (85.71%) Developer
2 64 (43.54%) C# Developer
3 45 (30.61%) .NET Developer
4 38 (25.85%) C# .NET Developer
5 29 (19.73%) ASP.NET Developer
6 28 (19.05%) C# ASP.NET Developer
7 24 (16.33%) Senior Developer
8 20 (13.61%) ASP.NET MVC Developer
8 20 (13.61%) JavaScript Developer
9 19 (12.93%) SQL Developer
10 18 (12.24%) Java Developer
11 16 (10.88%) DevOps Developer
11 16 (10.88%) Software Developer
12 13 (8.84%) C# Software Developer
13 10 (6.80%) Applications Developer
13 10 (6.80%) Principal Developer
13 10 (6.80%) Web Developer
14 9 (6.12%) Lead Developer
15 8 (5.44%) .NET Software Developer
15 8 (5.44%) Azure Developer
Libraries, Frameworks & Software Standards
1 96 (65.31%) .NET
2 59 (40.14%) ASP.NET
3 58 (39.46%) ASP.NET MVC
4 49 (33.33%) .NET Framework
5 36 (24.49%) AngularJS
6 35 (23.81%) HTML
7 33 (22.45%) CSS
8 32 (21.77%) jQuery
9 31 (21.09%) Entity Framework
10 22 (14.97%) ASP.NET Web API
11 21 (14.29%) React
12 15 (10.20%) LINQ
12 15 (10.20%) RESTful
13 14 (9.52%) Spring
14 13 (8.84%) WCF
15 12 (8.16%) Angular 2
15 12 (8.16%) Node.js
15 12 (8.16%) Spring Boot
16 9 (6.12%) HTML5
16 9 (6.12%) Razor View Engine
Miscellaneous
1 38 (25.85%) Enterprise Software
2 25 (17.01%) Greenfield Project
3 17 (11.56%) Fintech
4 11 (7.48%) Computer Science
5 6 (4.08%) Virtual Team
6 5 (3.40%) Analytical Skills
7 3 (2.04%) Mobile App
8 2 (1.36%) User Experience
9 1 (0.68%) Digital Media
9 1 (0.68%) e-Learning
9 1 (0.68%) Self-Motivation
9 1 (0.68%) Social Network
Operating Systems
1 15 (10.20%) Windows
2 8 (5.44%) Android
2 8 (5.44%) Apple iOS
3 4 (2.72%) Windows Server
4 1 (0.68%) Linux
4 1 (0.68%) Unix
Processes & Methodologies
1 79 (53.74%) Agile Software Development
2 68 (46.26%) Software Engineering
3 65 (44.22%) MVC
4 60 (40.82%) BDD
5 35 (23.81%) Pair Programming
6 34 (23.13%) Scrum
7 31 (21.09%) Unit Testing
8 23 (15.65%) Continuous Deployment
8 23 (15.65%) DevOps
9 22 (14.97%) Continuous Integration
9 22 (14.97%) Microservices
10 21 (14.29%) SDLC
11 20 (13.61%) OO
12 15 (10.20%) Test Automation
13 13 (8.84%) Project Management
13 13 (8.84%) Web Development
14 11 (7.48%) Kanban
15 10 (6.80%) OOP
16 9 (6.12%) SOLID
16 9 (6.12%) Workflow
Programming Languages
1 99 (67.35%) C#
2 70 (47.62%) JavaScript
2 70 (47.62%) SQL
3 45 (30.61%) Java
4 15 (10.20%) C++
5 14 (9.52%) Java 8
6 12 (8.16%) TypeScript
7 11 (7.48%) Ruby
8 10 (6.80%) T-SQL
9 3 (2.04%) PHP
9 3 (2.04%) XAML
10 1 (0.68%) F#
10 1 (0.68%) PowerShell
10 1 (0.68%) Python
10 1 (0.68%) Shell Script
Qualifications
1 11 (7.48%) Degree
2 2 (1.36%) ISEB
3 1 (0.68%) Microsoft Certification
Quality Assurance & Compliance
1 4 (2.72%) QA
System Software
1 29 (19.73%) Docker
Vendors
1 65 (44.22%) Microsoft
2 25 (17.01%) Xamarin
3 11 (7.48%) Oracle
4 2 (1.36%) Facebook
5 1 (0.68%) Dell
5 1 (0.68%) Sophos
5 1 (0.68%) Sun
5 1 (0.68%) Twitter