Period
to 18 July 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 18 July 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Yorkshire > West Yorkshire
6 months to
18 Jul 2018
Same period 2017 Same period 2016
Rank 20 24 39
Rank change year-on-year +4 +15 -6
Permanent jobs citing TDD 619 575 485
As % of all permanent IT jobs advertised in West Yorkshire 9.49% 8.07% 5.85%
As % of the Processes & Methodologies category 10.20% 8.69% 6.39%
Number of salaries quoted 543 507 429
West Yorkshire median annual salary £45,000 £45,000 £45,000
10th Percentile £35,000 £31,250 £32,500
90th Percentile £67,500 £60,000 £65,000
Yorkshire median annual salary £45,000 £42,500 £45,000
% change year-on-year +5.88% -5.56% +12.50%

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 6,069 6,616 7,595
As % of all permanent IT jobs advertised in West Yorkshire 93.07% 92.82% 91.65%
Number of salaries quoted 5,130 5,676 6,296
West Yorkshire median annual salary £45,000 £42,500 £40,000
Median salary % change year-on-year +5.88% +6.25% -
10th Percentile £27,500 £26,250 £26,250
90th Percentile £63,750 £62,500 £62,500
Yorkshire median annual salary £43,500 £42,500 £40,000
% change year-on-year +2.35% +6.25% -

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 18 July 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 18 July 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 -1 498 £47,500 +3.26% 58
Bradford +48 74 £47,500 +15.15% 4
Wakefield +9 28 £41,250 +26.92% 5
Halifax +12 14 £40,000 -5.88% 3
Huddersfield -8 7 £42,500 +13.33% 3
Castleford - 1 £45,000 -
Wetherby - 1 £62,500 - 1
Otley - 1 £47,500 -
TDD
Yorkshire

For the 6 months to 18 July 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.

1 457 (73.83%) Agile Software Development
2 378 (61.07%) BDD
3 327 (52.83%) C#
4 297 (47.98%) Java
5 277 (44.75%) .NET
6 271 (43.78%) JavaScript
7 219 (35.38%) MVC
8 205 (33.12%) SQL
9 185 (29.89%) ASP.NET
10 183 (29.56%) Git (software)
11 182 (29.40%) ASP.NET MVC
12 174 (28.11%) Software Engineering
13 173 (27.95%) Test Automation
14 152 (24.56%) HTML
15 149 (24.07%) CSS
16 143 (23.10%) Microsoft
17 142 (22.94%) Continuous Integration
18 138 (22.29%) Scrum
19 130 (21.00%) AngularJS
20 129 (20.84%) Selenium
21 127 (20.52%) Unit Testing
21 127 (20.52%) Pair Programming
22 124 (20.03%) SQL Server
23 118 (19.06%) OO
24 117 (18.90%) Greenfield Project
25 116 (18.74%) Finance
25 116 (18.74%) Spring
26 98 (15.83%) Node.js
27 97 (15.67%) Jenkins
27 97 (15.67%) Enterprise Software

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 18 (2.91%) Umbraco
2 15 (2.42%) CMS
3 14 (2.26%) nginx
4 10 (1.62%) Elasticsearch
5 9 (1.45%) Apache
6 5 (0.81%) Tomcat
7 4 (0.65%) SharePoint
8 3 (0.48%) NServiceBus
9 2 (0.32%) Adobe Experience Manager
9 2 (0.32%) Confluence
9 2 (0.32%) IIS
10 1 (0.16%) Apache Solr
10 1 (0.16%) Oracle SOA Suite
10 1 (0.16%) Sitecore CMS
Business Applications
1 3 (0.48%) Magento
2 1 (0.16%) Dynamics AX
2 1 (0.16%) Dynamics CRM
Cloud Services
1 88 (14.22%) Amazon AWS
2 54 (8.72%) Microsoft Azure
3 10 (1.62%) GitHub
4 7 (1.13%) G Suite
4 7 (1.13%) Office 365
4 7 (1.13%) Slack
5 5 (0.81%) SaaS
6 4 (0.65%) Google Cloud Platform
7 2 (0.32%) npm
7 2 (0.32%) Serverless
8 1 (0.16%) AWS Lambda
8 1 (0.16%) BrowserStack
8 1 (0.16%) Cloud Computing
8 1 (0.16%) Dynamics 365
8 1 (0.16%) PaaS
8 1 (0.16%) Trello
Communications & Networking
1 12 (1.94%) HTTP
2 6 (0.97%) MVNO
3 5 (0.81%) Internet
4 2 (0.32%) Intranet
4 2 (0.32%) VPN
5 1 (0.16%) AMQP
5 1 (0.16%) DLNA
5 1 (0.16%) DNS
5 1 (0.16%) Firewall
5 1 (0.16%) IPv4
5 1 (0.16%) MQTT
5 1 (0.16%) Network Security
5 1 (0.16%) TCP/IP
5 1 (0.16%) UPnP
5 1 (0.16%) Wi-Fi
Database & Business Intelligence
1 124 (20.03%) SQL Server
2 82 (13.25%) NoSQL
3 76 (12.28%) MySQL
4 49 (7.92%) MongoDB
5 36 (5.82%) SQL Server 2016
6 28 (4.52%) PostgreSQL
7 15 (2.42%) RavenDB
8 14 (2.26%) Redis
9 10 (1.62%) Apache Cassandra
10 6 (0.97%) Big Data
11 5 (0.81%) SQL Server 2012
12 4 (0.65%) Relational Database
13 2 (0.32%) Power BI
13 2 (0.32%) QlikView
13 2 (0.32%) SQL Server Analysis Services
13 2 (0.32%) SQL Server Integration Services
13 2 (0.32%) SQL Server Reporting Services
14 1 (0.16%) Adabas
14 1 (0.16%) Hadoop
14 1 (0.16%) RDBMS
Development Applications
1 183 (29.56%) Git (software)
2 129 (20.84%) Selenium
3 97 (15.67%) Jenkins
4 81 (13.09%) Cucumber
5 56 (9.05%) WebDriver
6 49 (7.92%) Maven
6 49 (7.92%) Subversion
7 48 (7.75%) JIRA
8 45 (7.27%) SoapUI
9 36 (5.82%) Team Foundation Server
10 30 (4.85%) SpecFlow
11 26 (4.20%) Mercurial
12 24 (3.88%) Octopus Deploy
13 22 (3.55%) JMeter
14 18 (2.91%) Gradle
15 16 (2.58%) TeamCity
16 13 (2.10%) Jasmine
16 13 (2.10%) PHPUnit
17 12 (1.94%) Atlassian Bamboo
18 11 (1.78%) Protractor
General
1 116 (18.74%) Finance
2 54 (8.72%) Retail
3 24 (3.88%) Advertising
4 15 (2.42%) Telecoms
5 9 (1.45%) Marketing
6 6 (0.97%) Games
7 4 (0.65%) Back Office
7 4 (0.65%) Legal
8 3 (0.48%) Manufacturing
9 2 (0.32%) Electronics
Job Titles
1 469 (75.77%) Developer
2 159 (25.69%) .NET Developer
3 133 (21.49%) C# Developer
4 102 (16.48%) Java Developer
5 100 (16.16%) Senior Developer
6 90 (14.54%) C# .NET Developer
7 73 (11.79%) Software Engineer
8 67 (10.82%) ASP.NET Developer
8 67 (10.82%) C# ASP.NET Developer
9 57 (9.21%) ASP.NET MVC Developer
10 53 (8.56%) Software Developer
11 46 (7.43%) Developer in Test
12 36 (5.82%) Lead Developer
13 35 (5.65%) Senior C# Developer
14 34 (5.49%) JavaScript Developer
15 32 (5.17%) Developer/Software Engineer
16 31 (5.01%) Architect
16 31 (5.01%) Test Engineer
17 30 (4.85%) Java Engineer
18 28 (4.52%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 277 (44.75%) .NET
2 185 (29.89%) ASP.NET
3 182 (29.40%) ASP.NET MVC
4 152 (24.56%) HTML
5 149 (24.07%) CSS
6 130 (21.00%) AngularJS
7 116 (18.74%) Spring
8 98 (15.83%) Node.js
9 92 (14.86%) RESTful
10 90 (14.54%) .NET Framework
11 83 (13.41%) React
12 80 (12.92%) Entity Framework
13 75 (12.12%) HTML5
14 57 (9.21%) jQuery
15 53 (8.56%) ASP.NET Web API
16 52 (8.40%) Spring Boot
17 50 (8.08%) Web Services
18 44 (7.11%) CSS3
19 39 (6.30%) WCF
20 36 (5.82%) ASP.NET MVC 5
Miscellaneous
1 117 (18.90%) Greenfield Project
2 97 (15.67%) Enterprise Software
3 22 (3.55%) User Experience
4 14 (2.26%) Computer Science
5 11 (1.78%) Analytical Skills
6 10 (1.62%) Mobile App
7 7 (1.13%) Self-Motivation
8 5 (0.81%) Data Centre
9 4 (0.65%) RIA
9 4 (0.65%) Tandem
10 3 (0.48%) Algorithms
10 3 (0.48%) Cloud Native
10 3 (0.48%) Data Structures
10 3 (0.48%) NHS
11 2 (0.32%) Digital Media
11 2 (0.32%) Smart Meter
11 2 (0.32%) Xbox
12 1 (0.16%) MPEG
12 1 (0.16%) Replication
12 1 (0.16%) Smartphone
Operating Systems
1 22 (3.55%) Android
2 8 (1.29%) Linux
3 7 (1.13%) Apple iOS
4 5 (0.81%) Windows
5 2 (0.32%) Unix
6 1 (0.16%) Debian
6 1 (0.16%) Embedded Linux
6 1 (0.16%) Ubuntu
Processes & Methodologies
1 457 (73.83%) Agile Software Development
2 378 (61.07%) BDD
3 219 (35.38%) MVC
4 174 (28.11%) Software Engineering
5 173 (27.95%) Test Automation
6 142 (22.94%) Continuous Integration
7 138 (22.29%) Scrum
8 127 (20.52%) Pair Programming
8 127 (20.52%) Unit Testing
9 118 (19.06%) OO
10 62 (10.02%) Kanban
11 55 (8.89%) DevOps
11 55 (8.89%) Mentoring
12 54 (8.72%) OOP
13 51 (8.24%) Problem-Solving
14 47 (7.59%) SDLC
15 45 (7.27%) Microservices
16 42 (6.79%) Open Source
17 39 (6.30%) SDET
18 38 (6.14%) UML
Programming Languages
1 327 (52.83%) C#
2 297 (47.98%) Java
3 271 (43.78%) JavaScript
4 205 (33.12%) SQL
5 77 (12.44%) Python
6 76 (12.28%) Ruby
7 71 (11.47%) PHP
8 43 (6.95%) Scala
9 35 (5.65%) Java 8
10 31 (5.01%) C++
11 19 (3.07%) C
11 19 (3.07%) Go
12 13 (2.10%) Objective-C
13 11 (1.78%) VB.NET
14 10 (1.62%) Apple Swift
14 10 (1.62%) TypeScript
15 9 (1.45%) T-SQL
15 9 (1.45%) VB
16 7 (1.13%) Kotlin
17 5 (0.81%) PHP 7
Qualifications
1 32 (5.17%) Degree
2 18 (2.91%) ISEB
3 12 (1.94%) Security Cleared
4 6 (0.97%) ISTQB
4 6 (0.97%) SC Cleared
5 5 (0.81%) MCSD
5 5 (0.81%) Microsoft Certification
6 4 (0.65%) Computer Science Degree
Quality Assurance & Compliance
1 51 (8.24%) QA
2 8 (1.29%) GDPR
3 6 (0.97%) ISO/IEC 27001
4 4 (0.65%) PMO
5 1 (0.16%) Disclosure Scotland
System Software
1 80 (12.92%) Docker
2 1 (0.16%) Active Directory
2 1 (0.16%) Firmware
2 1 (0.16%) Varnish
2 1 (0.16%) Virtual Machines
2 1 (0.16%) VMware Infrastructure
Systems Management
1 25 (4.04%) Ansible
2 24 (3.88%) Kubernetes
3 14 (2.26%) Terraform
4 6 (0.97%) HP Quality Center
4 6 (0.97%) Opscode Chef
5 5 (0.81%) Grafana
5 5 (0.81%) Puppet
5 5 (0.81%) Rancher
Vendors
1 143 (23.10%) Microsoft
2 50 (8.08%) Oracle
3 29 (4.68%) Xamarin
4 21 (3.39%) Salesforce.com
5 20 (3.23%) Google
6 7 (1.13%) Twitter
7 6 (0.97%) MuleSoft
8 4 (0.65%) Adobe
8 4 (0.65%) Capita
8 4 (0.65%) Sitecore
8 4 (0.65%) webMethods
9 3 (0.48%) HP
10 2 (0.32%) Cognos
10 2 (0.32%) Informatica
10 2 (0.32%) Tableau
11 1 (0.16%) Cisco
11 1 (0.16%) LexisNexis
11 1 (0.16%) SAP
11 1 (0.16%) VMware
11 1 (0.16%) Zend