Period
to 24 January 2019

The following table provides summary statistics for permanent job vacancies advertised in West 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 24 January 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Yorkshire > West Yorkshire
6 months to
24 Jan 2019
Same period 2018 Same period 2017
Rank 19 24 30
Rank change year-on-year +5 +6 -4
Permanent jobs citing TDD 457 509 485
As % of all permanent IT jobs advertised in West Yorkshire 9.52% 7.59% 6.62%
As % of the Processes & Methodologies category 10.39% 8.17% 7.15%
Number of salaries quoted 375 461 426
West Yorkshire median annual salary £44,000 £45,000 £46,000
Median salary % change year-on-year -2.22% -2.17% +2.22%
10th Percentile £32,500 £33,788 £32,500
90th Percentile £62,500 £60,000 £58,125
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 West Yorkshire with a requirement for process or methodology skills.

All Process and Methodology Skills
West Yorkshire
Permanent vacancies with a requirement for process or methodology skills 4,399 6,233 6,786
As % of all permanent IT jobs advertised in West Yorkshire 91.66% 92.92% 92.68%
Number of salaries quoted 3,668 5,318 5,834
West Yorkshire median annual salary £45,000 £42,500 £42,500
Median salary % change year-on-year +5.88% - +1.19%
10th Percentile £27,250 £27,500 £26,325
90th Percentile £62,765 £60,000 £62,500
Yorkshire median annual salary £43,500 £42,500 £40,500
% change year-on-year +2.35% +4.94% +1.25%

TDD
Job Vacancy Trend in West Yorkshire

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

Job vacancy trend for TDD in West Yorkshire

TDD
Salary Trend in West Yorkshire

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

Salary trend for TDD in West Yorkshire

TDD
Salary Histogram in West Yorkshire

The salary distribution of IT jobs citing TDD in West Yorkshire over the 6 months to 24 January 2019.

Salary histogram for TDD in West Yorkshire

TDD
Job Locations in West Yorkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the West Yorkshire region over the 6 months to 24 January 2019. 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
Leeds +4 358 £45,000 -5.26% 57
Bradford +8 27 £44,000 -2.22% 10
Wakefield +2 24 £35,000 -18.60% 8
Halifax -7 20 £47,500 +49.61% 1
Huddersfield -4 13 £45,000 +5.88% 4
Wetherby - 2 £45,000 - 1
Dewsbury - 1 £50,000 -
TDD
Yorkshire

For the 6 months to 24 January 2019, 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 West Yorkshire region with a requirement for TDD.

1 311 (68.05%) Agile Software Development
2 270 (59.08%) JavaScript
3 269 (58.86%) C#
4 268 (58.64%) BDD
5 220 (48.14%) .NET
6 212 (46.39%) SQL
7 210 (45.95%) Software Engineering
8 190 (41.58%) MVC
9 180 (39.39%) Continuous Integration
10 174 (38.07%) ASP.NET
11 167 (36.54%) ASP.NET MVC
12 164 (35.89%) Microsoft
13 155 (33.92%) Pair Programming
14 147 (32.17%) Enterprise Software
15 141 (30.85%) Java
16 132 (28.88%) Continuous Delivery
17 106 (23.19%) HTML
18 102 (22.32%) Greenfield Project
19 94 (20.57%) CSS
20 92 (20.13%) Jenkins
21 91 (19.91%) Test Automation
22 86 (18.82%) SQL Server
23 79 (17.29%) .NET Framework
23 79 (17.29%) DevOps
24 77 (16.85%) Selenium
25 75 (16.41%) Microsoft Azure
26 73 (15.97%) Git (software)
27 70 (15.32%) Scrum
28 69 (15.10%) Microservices
29 68 (14.88%) Entity Framework

TDD
Co-occurring IT Skills in West 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 25 (5.47%) Elasticsearch
1 25 (5.47%) nginx
2 13 (2.84%) Apache
3 11 (2.41%) Apache Spark
4 8 (1.75%) SharePoint
5 6 (1.31%) Umbraco
6 5 (1.09%) CMS
7 2 (0.44%) IIS
7 2 (0.44%) Tomcat
8 1 (0.22%) EPiServer
8 1 (0.22%) NServiceBus
Business Applications
1 1 (0.22%) Dynamics CRM
1 1 (0.22%) Magento
Cloud Services
1 75 (16.41%) Microsoft Azure
2 56 (12.25%) Amazon AWS
3 24 (5.25%) G Suite
4 23 (5.03%) Office 365
5 18 (3.94%) Google Cloud Platform
6 5 (1.09%) GitHub
6 5 (1.09%) SaaS
7 2 (0.44%) AWS Lambda
7 2 (0.44%) NuGet
7 2 (0.44%) Serverless
8 1 (0.22%) Adobe Analytics
8 1 (0.22%) Google Analytics
8 1 (0.22%) IaaS
8 1 (0.22%) npm
8 1 (0.22%) PaaS
Communications & Networking
1 9 (1.97%) HTTP
2 6 (1.31%) Internet
3 4 (0.88%) HTTPS
3 4 (0.88%) SSL
4 1 (0.22%) Firewall
4 1 (0.22%) TCP/IP
Database & Business Intelligence
1 86 (18.82%) SQL Server
2 44 (9.63%) NoSQL
3 32 (7.00%) PostgreSQL
4 30 (6.56%) MongoDB
5 24 (5.25%) Redis
6 11 (2.41%) Apache Cassandra
6 11 (2.41%) CouchDB
6 11 (2.41%) GIS
6 11 (2.41%) Hadoop
6 11 (2.41%) MySQL
6 11 (2.41%) Riak
7 6 (1.31%) Relational Database
8 5 (1.09%) Power BI
8 5 (1.09%) QlikView
8 5 (1.09%) SQL Server 2012
8 5 (1.09%) SQL Server Analysis Services
8 5 (1.09%) SQL Server Integration Services
8 5 (1.09%) SQL Server Reporting Services
9 4 (0.88%) Adabas
9 4 (0.88%) SQL Server 2016
Development Applications
1 92 (20.13%) Jenkins
2 77 (16.85%) Selenium
3 73 (15.97%) Git (software)
4 42 (9.19%) SoapUI
5 37 (8.10%) Subversion
5 37 (8.10%) Team Foundation Server
6 36 (7.88%) JIRA
7 28 (6.13%) JMeter
8 27 (5.91%) Cucumber
9 26 (5.69%) Mercurial
10 22 (4.81%) Octopus Deploy
11 19 (4.16%) Maven
12 17 (3.72%) SpecFlow
12 17 (3.72%) WebDriver
13 15 (3.28%) LoadRunner
14 14 (3.06%) TeamCity
15 13 (2.84%) gulp
16 12 (2.63%) webpack
17 11 (2.41%) Visual Studio
18 10 (2.19%) Atlassian Bamboo
General
1 67 (14.66%) Finance
2 26 (5.69%) Retail
3 12 (2.63%) Banking
4 5 (1.09%) Telecoms
5 2 (0.44%) Games
5 2 (0.44%) Legal
6 1 (0.22%) French Language
6 1 (0.22%) German Language
6 1 (0.22%) Music Industry
Job Titles
1 382 (83.59%) Developer
2 164 (35.89%) C# Developer
3 122 (26.70%) .NET Developer
4 103 (22.54%) C# .NET Developer
5 83 (18.16%) ASP.NET MVC Developer
6 81 (17.72%) ASP.NET Developer
6 81 (17.72%) C# ASP.NET Developer
7 76 (16.63%) Senior Developer
8 70 (15.32%) Java Developer
9 44 (9.63%) Software Developer
9 44 (9.63%) Software Engineer
10 34 (7.44%) Python Developer
11 33 (7.22%) Cloud Developer
12 29 (6.35%) Developer/Software Engineer
13 27 (5.91%) JavaScript Developer
14 25 (5.47%) Developer in Test
14 25 (5.47%) Lead Developer
14 25 (5.47%) React Developer
15 24 (5.25%) Senior C# Developer
16 23 (5.03%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 220 (48.14%) .NET
2 174 (38.07%) ASP.NET
3 167 (36.54%) ASP.NET MVC
4 106 (23.19%) HTML
5 94 (20.57%) CSS
6 79 (17.29%) .NET Framework
7 68 (14.88%) Entity Framework
8 67 (14.66%) React
9 65 (14.22%) AngularJS
10 64 (14.00%) Node.js
11 63 (13.79%) Spring
12 58 (12.69%) HTML5
13 51 (11.16%) Spring Boot
14 43 (9.41%) Dropwizard
15 39 (8.53%) jQuery
16 35 (7.66%) CSS3
16 35 (7.66%) RabbitMQ
17 33 (7.22%) RESTful
18 31 (6.78%) ASP.NET Web API
19 28 (6.13%) Web Services
Miscellaneous
1 147 (32.17%) Enterprise Software
2 102 (22.32%) Greenfield Project
3 25 (5.47%) User Experience
4 13 (2.84%) Mobile App
5 6 (1.31%) Cloud Native
5 6 (1.31%) RIA
6 5 (1.09%) Analytical Skills
7 1 (0.22%) Blog
7 1 (0.22%) Digital TV
7 1 (0.22%) N-Tier
7 1 (0.22%) Public Cloud
7 1 (0.22%) Self-Motivation
7 1 (0.22%) Virtual Team
Operating Systems
1 17 (3.72%) Linux
2 9 (1.97%) Android
3 4 (0.88%) Unix
3 4 (0.88%) Windows
4 3 (0.66%) Apple iOS
5 2 (0.44%) Red Hat Enterprise Linux
6 1 (0.22%) Mac OS
6 1 (0.22%) Windows Server 2008
6 1 (0.22%) Windows Server 2012
6 1 (0.22%) zOS
Processes & Methodologies
1 311 (68.05%) Agile Software Development
2 268 (58.64%) BDD
3 210 (45.95%) Software Engineering
4 190 (41.58%) MVC
5 180 (39.39%) Continuous Integration
6 155 (33.92%) Pair Programming
7 132 (28.88%) Continuous Delivery
8 91 (19.91%) Test Automation
9 79 (17.29%) DevOps
10 70 (15.32%) Scrum
11 69 (15.10%) Microservices
12 53 (11.60%) Mentoring
13 52 (11.38%) Unit Testing
14 48 (10.50%) Kanban
15 41 (8.97%) OO
16 34 (7.44%) Front End Development
17 31 (6.78%) Manual Testing
18 30 (6.56%) Continuous Improvement
19 28 (6.13%) Software Testing
20 27 (5.91%) Open Source
Programming Languages
1 270 (59.08%) JavaScript
2 269 (58.86%) C#
3 212 (46.39%) SQL
4 141 (30.85%) Java
5 55 (12.04%) Python
6 38 (8.32%) C++
7 30 (6.56%) Scala
8 26 (5.69%) PHP
9 24 (5.25%) Ruby
10 18 (3.94%) C
10 18 (3.94%) ES6
11 17 (3.72%) Go
11 17 (3.72%) T-SQL
12 14 (3.06%) Java 8
13 13 (2.84%) Kotlin
14 11 (2.41%) TypeScript
15 10 (2.19%) VB.NET
16 7 (1.53%) Objective-C
17 6 (1.31%) Apple Swift
18 5 (1.09%) VBA
Qualifications
1 24 (5.25%) Security Cleared
2 21 (4.60%) SC Cleared
3 10 (2.19%) Degree
4 4 (0.88%) ISTQB
4 4 (0.88%) Microsoft Certification
5 2 (0.44%) ISEB
6 1 (0.22%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 8 (1.75%) QA
2 2 (0.44%) GDPR
2 2 (0.44%) ISO/IEC 27001
System Software
1 19 (4.16%) Docker
Systems Management
1 27 (5.91%) Ansible
2 21 (4.60%) Terraform
3 15 (3.28%) HP Quality Center
4 13 (2.84%) Puppet
5 12 (2.63%) Kubernetes
6 3 (0.66%) Docker Swarm
6 3 (0.66%) Opscode Chef
7 1 (0.22%) Kibana
Vendors
1 164 (35.89%) Microsoft
2 44 (9.63%) Google
3 40 (8.75%) Xamarin
4 27 (5.91%) Sitecore
5 18 (3.94%) Oracle
6 15 (3.28%) HP
6 15 (3.28%) Tableau
7 9 (1.97%) MuleSoft
8 6 (1.31%) Salesforce.com
9 5 (1.09%) Cognos
9 5 (1.09%) Informatica
10 4 (0.88%) IBM
10 4 (0.88%) webMethods
11 2 (0.44%) Adobe
12 1 (0.22%) SAP
12 1 (0.22%) Twitter
12 1 (0.22%) Zend