The table below looks at the statistics for TDD skills in IT jobs advertised for the York region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Rank 15 29 24
Rank change year-on-year
+14 -5
Permanent jobs citing TDD 46 16 35
As % of all permanent IT jobs located in York 14.42% 5.35% 8.03%
As % of the Processes & Methodologies category 15.75% 6.11% 9.56%
Number of salaries quoted 39 15 18
Median salary £45,000 £40,000 £40,000
Median salary % change year-on-year
+12.50% -
90% offered a salary of more than £25,000 £30,800 £30,000
10% offered a salary of more than £54,000 £62,000 £59,250
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the York region.

Processes & Methodologies Category
York
Permanent IT job ads with a match in the
Processes & Methodologies category
292 262 366
As % of all permanent IT jobs located in York 91.54% 87.63% 83.94%
Number of salaries quoted 244 238 274
Median salary £45,000 £40,000 £40,000
Median salary % change year-on-year
+12.50% -
90% offered a salary of more than £26,500 £27,500 £30,000
10% offered a salary of more than £47,500 £55,000 £50,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in York

The demand trend of job ads across the York region citing TDD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in York

TDD
Salary Trend in York

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

TDD Salary Trend in York

TDD
Salary Histogram in York

This chart provides a salary histogram for IT jobs citing TDD across the York region over the 3 months to 20 January 2017.

TDD Salary Histogram in York

TDD
Top 30 Related IT Skills in York

For the 6 months to 20 January 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 York region with a requirement for TDD.

1 67 (97.10%) Agile Software Development
2 52 (75.36%) C#
3 46 (66.67%) MVC
4 38 (55.07%) Scrum
5 37 (53.62%) JavaScript
6 34 (49.28%) Node.js
7 33 (47.83%) Kanban
8 30 (43.48%) Software Engineering
8 30 (43.48%) BDD
9 29 (42.03%) .NET
10 28 (40.58%) Degree
11 27 (39.13%) React
12 25 (36.23%) HTML
12 25 (36.23%) CSS
13 24 (34.78%) Web Development
13 24 (34.78%) KnockoutJS
14 23 (33.33%) Mathematics
14 23 (33.33%) Military
14 23 (33.33%) PMI
14 23 (33.33%) PMI Certification
15 22 (31.88%) SOLID
16 21 (30.43%) JSON
17 20 (28.99%) DOM
17 20 (28.99%) ASP.NET
17 20 (28.99%) LESS
17 20 (28.99%) Data Visualisation
17 20 (28.99%) QUnit
17 20 (28.99%) Jasmine
17 20 (28.99%) Visualisation
18 19 (27.54%) Business Transformation

TDD
Top Related IT Skills in York 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 4 (5.80%) Oracle SOA Suite
2 2 (2.90%) CMS
3 1 (1.45%) Umbraco
Cloud Services
1 5 (7.25%) SaaS
2 1 (1.45%) Amazon AWS
Communications & Networking
1 7 (10.14%) Internet
Database & Business Intelligence
1 19 (27.54%) SQL Server
2 14 (20.29%) NoSQL
3 11 (15.94%) SQL Server 2014
4 4 (5.80%) MongoDB
5 3 (4.35%) MySQL
6 2 (2.90%) SQL Server 2012
Development Applications
1 20 (28.99%) Jasmine
1 20 (28.99%) QUnit
2 12 (17.39%) Git (software)
3 8 (11.59%) Selenium
4 7 (10.14%) Visual Studio
5 5 (7.25%) Jenkins
5 5 (7.25%) Moq
5 5 (7.25%) MSTest
5 5 (7.25%) NUnit
5 5 (7.25%) Rhino Mocks
6 4 (5.80%) Atlassian Bamboo
6 4 (5.80%) Cucumber
7 3 (4.35%) FitNesse
7 3 (4.35%) JMeter
8 2 (2.90%) JIRA
8 2 (2.90%) Subversion
8 2 (2.90%) TeamCity
9 1 (1.45%) Hudson
9 1 (1.45%) Maven
9 1 (1.45%) Spock
General
1 23 (33.33%) Military
2 3 (4.35%) Retail
3 2 (2.90%) Marketing
4 1 (1.45%) Back Office
Job Titles
1 59 (85.51%) Developer
2 23 (33.33%) Agile Developer
3 21 (30.43%) .NET Developer
3 21 (30.43%) JavaScript Developer
4 20 (28.99%) Software Developer
5 16 (23.19%) HTML Developer
6 11 (15.94%) C# Developer
7 10 (14.49%) C# Software Developer
8 7 (10.14%) Analyst
8 7 (10.14%) Front End Developer (Client-Side Developer)
8 7 (10.14%) HTML CSS Developer
8 7 (10.14%) Test Analyst
9 5 (7.25%) C# .NET Developer
9 5 (7.25%) Graduate
9 5 (7.25%) Graduate .NET Developer
9 5 (7.25%) Internet Developer
9 5 (7.25%) Junior
9 5 (7.25%) Junior .NET Developer
9 5 (7.25%) Junior Developer
9 5 (7.25%) Lead Developer
Libraries, Frameworks & Software Standards
1 34 (49.28%) Node.js
2 29 (42.03%) .NET
3 27 (39.13%) React
4 25 (36.23%) CSS
4 25 (36.23%) HTML
5 24 (34.78%) KnockoutJS
6 21 (30.43%) JSON
7 20 (28.99%) ASP.NET
7 20 (28.99%) DOM
7 20 (28.99%) LESS
8 19 (27.54%) D3.js
8 19 (27.54%) Redux
9 18 (26.09%) ASP.NET MVC
9 18 (26.09%) ASP.NET MVC 5
9 18 (26.09%) WCF
10 17 (24.64%) .NET Framework
11 15 (21.74%) RESTful
12 14 (20.29%) AngularJS
13 12 (17.39%) Entity Framework
14 11 (15.94%) ASP.NET Web API
Miscellaneous
1 23 (33.33%) Mathematics
1 23 (33.33%) PMI
2 20 (28.99%) Visualisation
3 10 (14.49%) Computer Science
4 5 (7.25%) Enterprise Software
4 5 (7.25%) Inversion of Control
5 4 (5.80%) Streaming Video
6 1 (1.45%) Analytical Skills
Operating Systems
1 6 (8.70%) Windows
2 2 (2.90%) Android
2 2 (2.90%) Unix
3 1 (1.45%) Apple iOS
3 1 (1.45%) Linux
3 1 (1.45%) Mac OS X
Processes & Methodologies
1 67 (97.10%) Agile Software Development
2 46 (66.67%) MVC
3 38 (55.07%) Scrum
4 33 (47.83%) Kanban
5 30 (43.48%) BDD
5 30 (43.48%) Software Engineering
6 24 (34.78%) Web Development
7 22 (31.88%) SOLID
8 20 (28.99%) Data Visualisation
9 19 (27.54%) Business Transformation
9 19 (27.54%) Front End Development
10 16 (23.19%) Web Application Development
11 13 (18.84%) OO
12 11 (15.94%) Continuous Integration
13 10 (14.49%) Mentoring
14 9 (13.04%) SOA
15 8 (11.59%) Microservices
16 7 (10.14%) Automated Testing
16 7 (10.14%) Dependency Injection
16 7 (10.14%) MVVM
Programming Languages
1 52 (75.36%) C#
2 37 (53.62%) JavaScript
3 17 (24.64%) Java
4 13 (18.84%) Ruby
5 12 (17.39%) SQL
6 5 (7.25%) PHP
7 3 (4.35%) C
8 2 (2.90%) C++
8 2 (2.90%) VB.NET
9 1 (1.45%) Apple Swift
9 1 (1.45%) Groovy
9 1 (1.45%) Objective-C
Qualifications
1 28 (40.58%) Degree
2 23 (33.33%) PMI Certification
3 5 (7.25%) Security Cleared
4 2 (2.90%) ISEB
4 2 (2.90%) ISTQB
5 1 (1.45%) SC Cleared
Quality Assurance & Compliance
1 2 (2.90%) QA
1 2 (2.90%) SDET
System Software
1 4 (5.80%) Docker
Systems Management
1 3 (4.35%) HP Quality Center
Vendors
1 7 (10.14%) Oracle
2 1 (1.45%) Microsoft
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