Period
to 22 September 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 22 September 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Yorkshire > West Yorkshire
6 months to
22 Sep 2018
Same period 2017 Same period 2016
Rank 19 26 43
Rank change year-on-year +7 +17 -8
Permanent jobs citing TDD 514 490 435
As % of all permanent IT jobs advertised in West Yorkshire 8.91% 7.15% 5.59%
As % of the Processes & Methodologies category 9.69% 7.64% 5.99%
Number of salaries quoted 429 425 376
West Yorkshire median annual salary £45,000 £45,000 £47,500
Median salary % change year-on-year - -5.26% +5.56%
10th Percentile £32,900 £32,500 £32,500
90th Percentile £67,500 £61,250 £65,000
Yorkshire median annual salary £45,000 £44,471 £45,000
% change year-on-year +1.19% -1.18% +5.88%

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 5,302 6,415 7,266
As % of all permanent IT jobs advertised in West Yorkshire 91.94% 93.64% 93.38%
Number of salaries quoted 4,423 5,399 6,066
West Yorkshire median annual salary £45,000 £42,500 £42,000
Median salary % change year-on-year +5.88% +1.19% +5.00%
10th Percentile £26,250 £26,500 £26,250
90th Percentile £63,750 £62,500 £63,750
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 22 September 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 22 September 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 +3 398 £47,500 - 65
Bradford +43 61 £45,000 +7.46% 5
Wakefield +11 30 £40,000 +11.89% 10
Halifax +2 12 £40,000 -5.88% 3
Huddersfield -7 8 £45,000 +5.88% 2
Wetherby - 2 £53,750 -
Otley - 1 £47,500 -
Castleford - 1 £45,000 -
TDD
Yorkshire

For the 6 months to 22 September 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.

1 369 (71.79%) Agile Software Development
2 311 (60.51%) BDD
3 292 (56.81%) C#
4 250 (48.64%) JavaScript
5 240 (46.69%) Java
6 232 (45.14%) .NET
7 196 (38.13%) SQL
8 187 (36.38%) MVC
9 184 (35.80%) Software Engineering
10 159 (30.93%) ASP.NET
10 159 (30.93%) Microsoft
11 152 (29.57%) ASP.NET MVC
12 143 (27.82%) Continuous Integration
13 139 (27.04%) Pair Programming
14 135 (26.26%) Test Automation
15 125 (24.32%) Git (software)
16 124 (24.12%) Enterprise Software
17 122 (23.74%) HTML
18 120 (23.35%) CSS
19 107 (20.82%) Selenium
20 105 (20.43%) Scrum
20 105 (20.43%) Jenkins
20 105 (20.43%) Greenfield Project
21 102 (19.84%) Finance
22 100 (19.46%) SQL Server
22 100 (19.46%) Spring
23 98 (19.07%) Unit Testing
24 84 (16.34%) Amazon AWS
24 84 (16.34%) .NET Framework
25 81 (15.76%) AngularJS

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 (3.50%) CMS
1 18 (3.50%) Umbraco
2 15 (2.92%) nginx
3 14 (2.72%) Elasticsearch
4 10 (1.95%) SharePoint
5 6 (1.17%) Apache
6 5 (0.97%) Tomcat
7 2 (0.39%) Adobe Experience Manager
7 2 (0.39%) Confluence
7 2 (0.39%) IIS
7 2 (0.39%) NServiceBus
Business Applications
1 4 (0.78%) Magento
2 1 (0.19%) Dynamics CRM
Cloud Services
1 84 (16.34%) Amazon AWS
2 65 (12.65%) Microsoft Azure
3 11 (2.14%) G Suite
3 11 (2.14%) GitHub
4 10 (1.95%) Google Cloud Platform
4 10 (1.95%) Office 365
4 10 (1.95%) Slack
5 5 (0.97%) SaaS
6 4 (0.78%) Serverless
7 3 (0.58%) AWS Lambda
8 1 (0.19%) BrowserStack
8 1 (0.19%) Cloud Computing
8 1 (0.19%) npm
8 1 (0.19%) Trello
Communications & Networking
1 14 (2.72%) HTTP
2 5 (0.97%) MVNO
3 2 (0.39%) Intranet
4 1 (0.19%) AMQP
4 1 (0.19%) DLNA
4 1 (0.19%) HTTPS
4 1 (0.19%) Internet
4 1 (0.19%) MQTT
4 1 (0.19%) SSL
4 1 (0.19%) TCP/IP
4 1 (0.19%) UPnP
4 1 (0.19%) Wi-Fi
Database & Business Intelligence
1 100 (19.46%) SQL Server
2 53 (10.31%) MySQL
3 46 (8.95%) NoSQL
4 37 (7.20%) MongoDB
5 25 (4.86%) PostgreSQL
6 15 (2.92%) Redis
7 14 (2.72%) SQL Server 2016
8 10 (1.95%) Apache Cassandra
8 10 (1.95%) RavenDB
8 10 (1.95%) SQL Server 2012
9 7 (1.36%) Power BI
9 7 (1.36%) QlikView
9 7 (1.36%) Relational Database
9 7 (1.36%) SQL Server Analysis Services
9 7 (1.36%) SQL Server Integration Services
9 7 (1.36%) SQL Server Reporting Services
10 3 (0.58%) BusinessObjects
11 2 (0.39%) Big Data
12 1 (0.19%) Azure SQL Database
12 1 (0.19%) Riak
Development Applications
1 125 (24.32%) Git (software)
2 107 (20.82%) Selenium
3 105 (20.43%) Jenkins
4 59 (11.48%) Cucumber
5 42 (8.17%) JIRA
5 42 (8.17%) Maven
6 41 (7.98%) SoapUI
7 40 (7.78%) Team Foundation Server
8 38 (7.39%) Subversion
8 38 (7.39%) WebDriver
9 28 (5.45%) SpecFlow
10 26 (5.06%) JMeter
11 23 (4.47%) Mercurial
11 23 (4.47%) Octopus Deploy
12 15 (2.92%) TeamCity
13 14 (2.72%) PHPUnit
14 13 (2.53%) Visual Studio Team System
15 12 (2.33%) Atlassian Bamboo
16 11 (2.14%) Gradle
16 11 (2.14%) Ranorex
General
1 102 (19.84%) Finance
2 38 (7.39%) Retail
3 12 (2.33%) Advertising
4 7 (1.36%) Telecoms
5 6 (1.17%) Marketing
6 4 (0.78%) Back Office
6 4 (0.78%) Banking
7 3 (0.58%) Games
7 3 (0.58%) Manufacturing
8 2 (0.39%) Electronics
Job Titles
1 410 (79.77%) Developer
2 142 (27.63%) C# Developer
3 120 (23.35%) .NET Developer
4 90 (17.51%) C# .NET Developer
5 82 (15.95%) Senior Developer
6 75 (14.59%) Java Developer
7 65 (12.65%) ASP.NET Developer
7 65 (12.65%) C# ASP.NET Developer
8 64 (12.45%) ASP.NET MVC Developer
9 61 (11.87%) Software Engineer
10 46 (8.95%) Software Developer
11 42 (8.17%) Developer in Test
12 35 (6.81%) Lead Developer
13 33 (6.42%) AWS Developer
13 33 (6.42%) Developer/Software Engineer
13 33 (6.42%) JavaScript Developer
14 32 (6.23%) Senior C# Developer
15 26 (5.06%) Cloud Developer
16 25 (4.86%) Azure Developer
17 23 (4.47%) PHP Developer
Libraries, Frameworks & Software Standards
1 232 (45.14%) .NET
2 159 (30.93%) ASP.NET
3 152 (29.57%) ASP.NET MVC
4 122 (23.74%) HTML
5 120 (23.35%) CSS
6 100 (19.46%) Spring
7 84 (16.34%) .NET Framework
8 81 (15.76%) AngularJS
9 72 (14.01%) React
10 70 (13.62%) Entity Framework
10 70 (13.62%) HTML5
11 65 (12.65%) Node.js
11 65 (12.65%) RESTful
12 54 (10.51%) Web Services
13 53 (10.31%) Spring Boot
14 52 (10.12%) jQuery
15 51 (9.92%) CSS3
16 36 (7.00%) Dropwizard
17 33 (6.42%) RabbitMQ
18 26 (5.06%) WCF
Miscellaneous
1 124 (24.12%) Enterprise Software
2 105 (20.43%) Greenfield Project
3 24 (4.67%) User Experience
4 13 (2.53%) Mobile App
5 11 (2.14%) Analytical Skills
6 10 (1.95%) Computer Science
7 7 (1.36%) Self-Motivation
8 4 (0.78%) Data Centre
9 3 (0.58%) Algorithms
9 3 (0.58%) Data Structures
9 3 (0.58%) NHS
10 2 (0.39%) Cloud Native
10 2 (0.39%) Xbox
11 1 (0.19%) Fintech
11 1 (0.19%) MPEG
11 1 (0.19%) Smartphone
Operating Systems
1 28 (5.45%) Android
2 10 (1.95%) Linux
3 9 (1.75%) Apple iOS
4 6 (1.17%) Windows
5 1 (0.19%) Debian
5 1 (0.19%) Embedded Linux
5 1 (0.19%) Ubuntu
5 1 (0.19%) Unix
Processes & Methodologies
1 369 (71.79%) Agile Software Development
2 311 (60.51%) BDD
3 187 (36.38%) MVC
4 184 (35.80%) Software Engineering
5 143 (27.82%) Continuous Integration
6 139 (27.04%) Pair Programming
7 135 (26.26%) Test Automation
8 105 (20.43%) Scrum
9 98 (19.07%) Unit Testing
10 77 (14.98%) DevOps
11 63 (12.26%) Continuous Delivery
12 60 (11.67%) OO
13 49 (9.53%) Microservices
14 47 (9.14%) Mentoring
15 39 (7.59%) SDET
16 38 (7.39%) OOP
17 36 (7.00%) Kanban
17 36 (7.00%) Mobile Development
18 34 (6.61%) Problem-Solving
19 31 (6.03%) SDLC
Programming Languages
1 292 (56.81%) C#
2 250 (48.64%) JavaScript
3 240 (46.69%) Java
4 196 (38.13%) SQL
5 66 (12.84%) PHP
6 65 (12.65%) Python
7 47 (9.14%) Ruby
8 38 (7.39%) Scala
9 36 (7.00%) C++
10 31 (6.03%) Java 8
11 20 (3.89%) Objective-C
12 18 (3.50%) Go
13 16 (3.11%) Apple Swift
13 16 (3.11%) C
14 11 (2.14%) T-SQL
14 11 (2.14%) TypeScript
15 10 (1.95%) VB.NET
16 9 (1.75%) Kotlin
16 9 (1.75%) VB
17 8 (1.56%) ES6
Qualifications
1 30 (5.84%) Degree
2 11 (2.14%) Security Cleared
3 10 (1.95%) Microsoft Certification
4 9 (1.75%) ISEB
5 6 (1.17%) ISTQB
5 6 (1.17%) MCSD
6 4 (0.78%) Computer Science Degree
7 3 (0.58%) SC Cleared
Quality Assurance & Compliance
1 42 (8.17%) QA
2 7 (1.36%) GDPR
3 5 (0.97%) ISO/IEC 27001
4 4 (0.78%) PMO
System Software
1 64 (12.45%) Docker
2 1 (0.19%) Firmware
2 1 (0.19%) Varnish
Systems Management
1 30 (5.84%) Ansible
2 22 (4.28%) Kubernetes
3 18 (3.50%) Terraform
4 12 (2.33%) Puppet
5 7 (1.36%) Opscode Chef
6 5 (0.97%) HP Quality Center
7 4 (0.78%) Grafana
8 2 (0.39%) Docker Swarm
8 2 (0.39%) Rancher
9 1 (0.19%) Kibana
Vendors
1 159 (30.93%) Microsoft
2 52 (10.12%) Xamarin
3 50 (9.73%) Oracle
4 29 (5.64%) Google
5 16 (3.11%) Salesforce.com
6 12 (2.33%) MuleSoft
7 8 (1.56%) Sitecore
8 7 (1.36%) Cognos
8 7 (1.36%) Informatica
8 7 (1.36%) Tableau
9 6 (1.17%) Twitter
10 5 (0.97%) HP
10 5 (0.97%) webMethods
11 3 (0.58%) Adobe
12 2 (0.39%) SAP
13 1 (0.19%) IBM
13 1 (0.19%) Zend