Period
to 19 November 2018

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 19 November 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Yorkshire > West Yorkshire
6 months to
19 Nov 2018
Same period 2017 Same period 2016
Rank 22 31 37
Rank change year-on-year +9 +6 -6
Permanent jobs citing TDD 481 445 467
As % of all permanent IT jobs advertised in West Yorkshire 8.82% 6.63% 6.14%
As % of the Processes & Methodologies category 9.65% 7.11% 6.60%
Number of salaries quoted 383 388 415
West Yorkshire median annual salary £45,000 £47,500 £47,500
Median salary % change year-on-year -5.26% - +5.56%
10th Percentile £32,500 £33,750 £32,500
90th Percentile £67,700 £61,250 £60,000
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 4,984 6,257 7,081
As % of all permanent IT jobs advertised in West Yorkshire 91.43% 93.22% 93.06%
Number of salaries quoted 4,115 5,268 6,068
West Yorkshire median annual salary £44,000 £42,500 £42,500
Median salary % change year-on-year +3.53% - +2.41%
10th Percentile £26,250 £26,750 £26,250
90th Percentile £62,500 £61,400 £63,750
Yorkshire median annual salary £42,500 £42,500 £40,500
% change year-on-year - +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 19 November 2018.

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 19 November 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
Leeds +7 378 £45,000 -10.00% 53
Bradford +23 42 £45,000 +5.88% 6
Wakefield +13 26 £40,000 +9.59% 7
Halifax -1 17 £46,250 +2.78% 7
Huddersfield -3 11 £45,000 +5.88% 4
Castleford - 1 £45,000 -
Dewsbury - 1 £50,000 -
Wetherby - 1 £45,000 - 1
Otley - 1 £47,500 -
TDD
Yorkshire

For the 6 months to 19 November 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 West Yorkshire region with a requirement for TDD.

1 345 (71.73%) Agile Software Development
2 286 (59.46%) BDD
3 272 (56.55%) C#
4 238 (49.48%) JavaScript
5 208 (43.24%) .NET
6 205 (42.62%) Software Engineering
7 201 (41.79%) Java
8 191 (39.71%) SQL
9 175 (36.38%) Continuous Integration
10 172 (35.76%) MVC
11 156 (32.43%) Microsoft
12 151 (31.39%) ASP.NET
13 148 (30.77%) Pair Programming
14 143 (29.73%) ASP.NET MVC
15 131 (27.23%) Enterprise Software
16 125 (25.99%) Jenkins
17 110 (22.87%) Test Automation
18 105 (21.83%) Greenfield Project
19 103 (21.41%) Selenium
20 100 (20.79%) Spring
20 100 (20.79%) HTML
21 98 (20.37%) CSS
22 97 (20.17%) Git (software)
23 94 (19.54%) Continuous Delivery
24 91 (18.92%) SQL Server
25 90 (18.71%) Scrum
26 85 (17.67%) DevOps
27 79 (16.42%) Finance
28 76 (15.80%) .NET Framework
28 76 (15.80%) Amazon AWS

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 28 (5.82%) nginx
2 27 (5.61%) Elasticsearch
3 14 (2.91%) Apache
4 13 (2.70%) Umbraco
5 12 (2.49%) SharePoint
6 11 (2.29%) Apache Spark
7 8 (1.66%) CMS
8 5 (1.04%) Tomcat
9 2 (0.42%) IIS
9 2 (0.42%) NServiceBus
10 1 (0.21%) Confluence
10 1 (0.21%) EPiServer
Business Applications
1 4 (0.83%) Magento
2 2 (0.42%) Dynamics CRM
Cloud Services
1 76 (15.80%) Amazon AWS
2 65 (13.51%) Microsoft Azure
3 19 (3.95%) G Suite
4 18 (3.74%) Office 365
5 16 (3.33%) Google Cloud Platform
6 9 (1.87%) SaaS
7 6 (1.25%) GitHub
8 4 (0.83%) Serverless
9 3 (0.62%) AWS Lambda
10 1 (0.21%) Adobe Analytics
10 1 (0.21%) BrowserStack
10 1 (0.21%) Cloud Computing
10 1 (0.21%) Google Analytics
10 1 (0.21%) IaaS
10 1 (0.21%) npm
10 1 (0.21%) NuGet
10 1 (0.21%) PaaS
Communications & Networking
1 11 (2.29%) HTTP
2 4 (0.83%) HTTPS
2 4 (0.83%) SSL
3 3 (0.62%) Internet
4 2 (0.42%) Intranet
4 2 (0.42%) TCP/IP
5 1 (0.21%) DLNA
5 1 (0.21%) Firewall
5 1 (0.21%) MQTT
5 1 (0.21%) UPnP
5 1 (0.21%) Wi-Fi
Database & Business Intelligence
1 91 (18.92%) SQL Server
2 47 (9.77%) NoSQL
3 40 (8.32%) MongoDB
4 31 (6.44%) MySQL
5 30 (6.24%) PostgreSQL
6 27 (5.61%) Redis
7 20 (4.16%) Apache Cassandra
8 12 (2.49%) Riak
9 11 (2.29%) CouchDB
9 11 (2.29%) GIS
9 11 (2.29%) Hadoop
10 10 (2.08%) SQL Server 2012
11 7 (1.46%) Power BI
11 7 (1.46%) QlikView
11 7 (1.46%) SQL Server Analysis Services
11 7 (1.46%) SQL Server Integration Services
11 7 (1.46%) SQL Server Reporting Services
12 6 (1.25%) RavenDB
13 5 (1.04%) Relational Database
13 5 (1.04%) SQL Server 2016
Development Applications
1 125 (25.99%) Jenkins
2 103 (21.41%) Selenium
3 97 (20.17%) Git (software)
4 52 (10.81%) Cucumber
5 44 (9.15%) SoapUI
6 42 (8.73%) Subversion
6 42 (8.73%) Team Foundation Server
7 38 (7.90%) JIRA
8 32 (6.65%) Maven
9 31 (6.44%) JMeter
9 31 (6.44%) Mercurial
10 30 (6.24%) WebDriver
11 24 (4.99%) Octopus Deploy
12 22 (4.57%) SpecFlow
13 17 (3.53%) TeamCity
14 12 (2.49%) Ranorex
15 11 (2.29%) Appium
15 11 (2.29%) Atlassian Bamboo
15 11 (2.29%) LoadRunner
15 11 (2.29%) Visual Studio Team System
General
1 79 (16.42%) Finance
2 33 (6.86%) Retail
3 7 (1.46%) Banking
4 4 (0.83%) Back Office
5 3 (0.62%) Advertising
6 2 (0.42%) Games
6 2 (0.42%) Manufacturing
6 2 (0.42%) Marketing
6 2 (0.42%) Telecoms
7 1 (0.21%) Electronics
Job Titles
1 392 (81.50%) Developer
2 145 (30.15%) C# Developer
3 108 (22.45%) .NET Developer
4 88 (18.30%) C# .NET Developer
5 84 (17.46%) Java Developer
6 76 (15.80%) Senior Developer
7 67 (13.93%) ASP.NET MVC Developer
8 65 (13.51%) ASP.NET Developer
8 65 (13.51%) C# ASP.NET Developer
9 57 (11.85%) Software Engineer
10 43 (8.94%) Software Developer
11 35 (7.28%) Developer in Test
11 35 (7.28%) Lead Developer
11 35 (7.28%) Python Developer
12 33 (6.86%) Developer/Software Engineer
13 31 (6.44%) AWS Developer
13 31 (6.44%) Cloud Developer
14 29 (6.03%) JavaScript Developer
15 26 (5.41%) Senior C# Developer
16 21 (4.37%) React Developer
Libraries, Frameworks & Software Standards
1 208 (43.24%) .NET
2 151 (31.39%) ASP.NET
3 143 (29.73%) ASP.NET MVC
4 100 (20.79%) HTML
4 100 (20.79%) Spring
5 98 (20.37%) CSS
6 76 (15.80%) .NET Framework
7 68 (14.14%) React
7 68 (14.14%) Spring Boot
8 66 (13.72%) AngularJS
9 63 (13.10%) Entity Framework
10 61 (12.68%) HTML5
11 58 (12.06%) Node.js
12 51 (10.60%) Dropwizard
13 47 (9.77%) CSS3
14 46 (9.56%) jQuery
14 46 (9.56%) RabbitMQ
15 36 (7.48%) Web Services
16 35 (7.28%) RESTful
17 23 (4.78%) ASP.NET Web API
Miscellaneous
1 131 (27.23%) Enterprise Software
2 105 (21.83%) Greenfield Project
3 23 (4.78%) User Experience
4 12 (2.49%) Mobile App
5 8 (1.66%) Analytical Skills
6 5 (1.04%) Computer Science
7 4 (0.83%) Cloud Native
8 2 (0.42%) NHS
8 2 (0.42%) RIA
8 2 (0.42%) Xbox
9 1 (0.21%) Blog
9 1 (0.21%) Digital TV
9 1 (0.21%) Fintech
9 1 (0.21%) MPEG
9 1 (0.21%) N-Tier
9 1 (0.21%) Public Cloud
9 1 (0.21%) Self-Motivation
9 1 (0.21%) Virtual Team
Operating Systems
1 17 (3.53%) Android
2 15 (3.12%) Linux
3 7 (1.46%) Windows
4 5 (1.04%) Apple iOS
5 4 (0.83%) Unix
6 1 (0.21%) Debian
6 1 (0.21%) Embedded Linux
6 1 (0.21%) Ubuntu
Processes & Methodologies
1 345 (71.73%) Agile Software Development
2 286 (59.46%) BDD
3 205 (42.62%) Software Engineering
4 175 (36.38%) Continuous Integration
5 172 (35.76%) MVC
6 148 (30.77%) Pair Programming
7 110 (22.87%) Test Automation
8 94 (19.54%) Continuous Delivery
9 90 (18.71%) Scrum
10 85 (17.67%) DevOps
11 71 (14.76%) Unit Testing
12 63 (13.10%) Microservices
13 44 (9.15%) Mentoring
13 44 (9.15%) OO
14 39 (8.11%) Kanban
15 35 (7.28%) SDET
16 31 (6.44%) Mobile Development
17 28 (5.82%) Software Testing
18 27 (5.61%) Domain-Driven Design
19 25 (5.20%) Configuration Management
Programming Languages
1 272 (56.55%) C#
2 238 (49.48%) JavaScript
3 201 (41.79%) Java
4 191 (39.71%) SQL
5 69 (14.35%) Python
6 49 (10.19%) PHP
7 46 (9.56%) C++
8 33 (6.86%) Ruby
8 33 (6.86%) Scala
9 27 (5.61%) Java 8
10 21 (4.37%) C
10 21 (4.37%) Go
11 15 (3.12%) ES6
12 14 (2.91%) Objective-C
13 13 (2.70%) Apple Swift
14 12 (2.49%) T-SQL
15 11 (2.29%) TypeScript
16 10 (2.08%) VB.NET
17 9 (1.87%) Kotlin
18 7 (1.46%) VBA
Qualifications
1 24 (4.99%) Security Cleared
2 17 (3.53%) SC Cleared
3 16 (3.33%) Degree
4 10 (2.08%) Microsoft Certification
5 6 (1.25%) MCSD
6 3 (0.62%) ISEB
6 3 (0.62%) ISTQB
7 2 (0.42%) Computer Science Degree
8 1 (0.21%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 27 (5.61%) QA
2 4 (0.83%) GDPR
3 2 (0.42%) ISO/IEC 27001
System Software
1 51 (10.60%) Docker
2 1 (0.21%) Firmware
2 1 (0.21%) Varnish
Systems Management
1 42 (8.73%) Ansible
2 29 (6.03%) Terraform
3 20 (4.16%) Kubernetes
4 16 (3.33%) Puppet
5 11 (2.29%) HP Quality Center
6 7 (1.46%) Opscode Chef
7 3 (0.62%) Docker Swarm
8 2 (0.42%) Rancher
9 1 (0.21%) Kibana
Vendors
1 156 (32.43%) Microsoft
2 50 (10.40%) Xamarin
3 40 (8.32%) Google
3 40 (8.32%) Oracle
4 17 (3.53%) Sitecore
5 11 (2.29%) HP
5 11 (2.29%) MuleSoft
6 8 (1.66%) Salesforce.com
7 7 (1.46%) Cognos
7 7 (1.46%) Informatica
7 7 (1.46%) Tableau
8 4 (0.83%) IBM
8 4 (0.83%) webMethods
9 3 (0.62%) Twitter
10 2 (0.42%) Adobe
11 1 (0.21%) SAP
11 1 (0.21%) Zend