Period
to 18 July 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 18 July 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Yorkshire > West Yorkshire
6 months to
18 Jul 2019
Same period 2018 Same period 2017
Rank 23 20 24
Rank change year-on-year -3 +4 +15
Permanent jobs citing TDD 358 619 575
As % of all permanent IT jobs advertised in West Yorkshire 7.98% 9.49% 8.07%
As % of the Processes & Methodologies category 8.78% 10.11% 8.63%
Number of salaries quoted 293 543 507
West Yorkshire median annual salary £45,000 £45,000 £45,000
10th Percentile £35,000 £35,000 £31,250
90th Percentile £62,500 £67,500 £60,000
Yorkshire median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% -5.56%

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 4,076 6,120 6,659
As % of all permanent IT jobs advertised in West Yorkshire 90.84% 93.85% 93.42%
Number of salaries quoted 3,422 5,170 5,716
West Yorkshire median annual salary £44,875 £45,000 £42,500
Median salary % change year-on-year -0.28% +5.88% +6.25%
10th Percentile £27,500 £26,250 £26,250
90th Percentile £65,000 £63,750 £62,500
Yorkshire median annual salary £42,500 £43,000 £42,500
% change year-on-year -1.16% +1.18% +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 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 18 July 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 -3 283 £45,000 -5.26% 39
Halifax -1 22 £55,000 +37.50%
Wakefield -6 17 £35,000 -15.15% 6
Bradford -13 16 £46,250 -2.63% 4
Huddersfield -4 5 £50,000 +17.65% 3
Pudsey - 2 £45,000 -
Wetherby +4 1 £30,000 -52.00%
Cleckheaton - 1 £50,000 - 1
TDD
Yorkshire

For the 6 months to 18 July 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.

1 250 (69.83%) Agile Software Development
2 230 (64.25%) BDD
3 203 (56.70%) C#
4 164 (45.81%) Software Engineering
5 154 (43.02%) JavaScript
5 154 (43.02%) SQL
6 149 (41.62%) .NET
7 137 (38.27%) Continuous Integration
8 136 (37.99%) Java
9 130 (36.31%) MVC
10 118 (32.96%) ASP.NET
11 111 (31.01%) ASP.NET MVC
12 110 (30.73%) Scrum
13 101 (28.21%) Selenium
14 100 (27.93%) DevOps
15 92 (25.70%) Enterprise Software
16 91 (25.42%) Pair Programming
17 85 (23.74%) Microsoft
18 75 (20.95%) Test Automation
19 71 (19.83%) Jenkins
20 69 (19.27%) Finance
21 68 (18.99%) SQL Server
21 68 (18.99%) Google
22 67 (18.72%) Microsoft Azure
23 66 (18.44%) Kanban
23 66 (18.44%) Python
24 65 (18.16%) Amazon AWS
25 60 (16.76%) Mentoring
25 60 (16.76%) SoapUI
26 58 (16.20%) Cucumber

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 (6.98%) nginx
2 19 (5.31%) Elasticsearch
3 10 (2.79%) Apache
4 6 (1.68%) Apache Spark
5 5 (1.40%) Cloud Foundry
5 5 (1.40%) Tomcat
6 4 (1.12%) Confluence
7 3 (0.84%) WebSphere
8 2 (0.56%) IIS
8 2 (0.56%) Mule
9 1 (0.28%) CMS
9 1 (0.28%) NServiceBus
9 1 (0.28%) Umbraco
Applications
1 1 (0.28%) Microsoft Project
Business Applications
1 11 (3.07%) WebTrends
2 1 (0.28%) Dynamics CRM
Cloud Services
1 67 (18.72%) Microsoft Azure
2 65 (18.16%) Amazon AWS
3 50 (13.97%) G Suite
3 50 (13.97%) Office 365
4 17 (4.75%) Google Cloud Platform
5 4 (1.12%) GitHub
6 3 (0.84%) Slack
7 2 (0.56%) Amazon EC2
7 2 (0.56%) Amazon ECS
7 2 (0.56%) Amazon EMR
7 2 (0.56%) Google App Engine
7 2 (0.56%) Google Compute Engine
7 2 (0.56%) NuGet
7 2 (0.56%) Yarn
8 1 (0.28%) Adobe Analytics
8 1 (0.28%) AWS CloudFormation
8 1 (0.28%) Cloudflare
8 1 (0.28%) IaaS
8 1 (0.28%) PaaS
8 1 (0.28%) Serverless
Communications & Networking
1 4 (1.12%) HTTP
2 3 (0.84%) Internet
3 1 (0.28%) DLNA
3 1 (0.28%) Firewall
3 1 (0.28%) IPv4
3 1 (0.28%) TCP/IP
3 1 (0.28%) UPnP
3 1 (0.28%) VPN
3 1 (0.28%) Wi-Fi
Database & Business Intelligence
1 68 (18.99%) SQL Server
2 39 (10.89%) NoSQL
3 35 (9.78%) PostgreSQL
4 30 (8.38%) MySQL
5 19 (5.31%) Redis
6 13 (3.63%) Relational Database
7 12 (3.35%) MongoDB
8 11 (3.07%) RDBMS
9 10 (2.79%) Riak
10 8 (2.23%) Hadoop
11 7 (1.96%) Big Data
12 6 (1.68%) Apache Hive
13 4 (1.12%) SQL Server 2012
14 3 (0.84%) DB2
15 2 (0.56%) Amazon DynamoDB
15 2 (0.56%) BigQuery
15 2 (0.56%) GIS
16 1 (0.28%) Azure SQL Data Warehouse
16 1 (0.28%) Enterprise Data Warehouse
16 1 (0.28%) SQL Server 2016
Development Applications
1 101 (28.21%) Selenium
2 71 (19.83%) Jenkins
3 60 (16.76%) SoapUI
4 58 (16.20%) Cucumber
5 52 (14.53%) JMeter
6 47 (13.13%) Git (software)
7 41 (11.45%) JIRA
8 35 (9.78%) WebDriver
9 31 (8.66%) Gatling
10 29 (8.10%) Appium
10 29 (8.10%) Atlassian Bamboo
10 29 (8.10%) Buildbot
10 29 (8.10%) NeoLoad
10 29 (8.10%) Ranorex
10 29 (8.10%) WATIR
10 29 (8.10%) WebLOAD
11 26 (7.26%) Team Foundation Server
12 24 (6.70%) Subversion
13 22 (6.15%) Mercurial
14 21 (5.87%) LoadRunner
General
1 69 (19.27%) Finance
2 48 (13.41%) Retail
3 7 (1.96%) Games
4 4 (1.12%) Legal
5 3 (0.84%) Banking
6 2 (0.56%) Marketing
7 1 (0.28%) French Language
7 1 (0.28%) German Language
7 1 (0.28%) Telecoms
Job Titles
1 235 (65.64%) Developer
2 112 (31.28%) C# Developer
3 69 (19.27%) .NET Developer
4 60 (16.76%) C# .NET Developer
5 56 (15.64%) Software Developer
6 54 (15.08%) Java Developer
7 47 (13.13%) Software Engineer
8 46 (12.85%) ASP.NET MVC Developer
9 45 (12.57%) ASP.NET Developer
9 45 (12.57%) C# ASP.NET Developer
10 36 (10.06%) Developer in Test
11 34 (9.50%) Python Developer
12 33 (9.22%) Senior Developer
13 22 (6.15%) Analyst
13 22 (6.15%) JavaScript Developer
13 22 (6.15%) Senior C# Developer
14 21 (5.87%) Java Engineer
14 21 (5.87%) Lead Developer
15 20 (5.59%) Test Analyst
16 19 (5.31%) C# Software Developer
Libraries, Frameworks & Software Standards
1 149 (41.62%) .NET
2 118 (32.96%) ASP.NET
3 111 (31.01%) ASP.NET MVC
4 54 (15.08%) React
5 48 (13.41%) .NET Framework
6 45 (12.57%) Entity Framework
7 43 (12.01%) AngularJS
7 43 (12.01%) Spring
8 35 (9.78%) HTML
9 32 (8.94%) CSS
10 28 (7.82%) Vue.js
11 27 (7.54%) Node.js
12 23 (6.42%) REST
13 21 (5.87%) jQuery
13 21 (5.87%) Spring Boot
14 20 (5.59%) RabbitMQ
14 20 (5.59%) SOAP
15 19 (5.31%) .NET Core
15 19 (5.31%) RESTful
16 16 (4.47%) ASP.NET Web API
Miscellaneous
1 92 (25.70%) Enterprise Software
2 54 (15.08%) Greenfield Project
3 7 (1.96%) Self-Motivation
3 7 (1.96%) User Experience
4 5 (1.40%) Algorithms
4 5 (1.40%) Data Structures
5 4 (1.12%) Mobile App
6 2 (0.56%) Online Banking
6 2 (0.56%) Public Cloud
6 2 (0.56%) RIA
7 1 (0.28%) Analytical Skills
7 1 (0.28%) Blog
7 1 (0.28%) Cloud Native
7 1 (0.28%) Data Protection Act
7 1 (0.28%) MPEG
Operating Systems
1 19 (5.31%) Linux
2 12 (3.35%) Windows
3 9 (2.51%) Unix
4 8 (2.23%) Android
5 4 (1.12%) Apple iOS
6 1 (0.28%) Mac OS
6 1 (0.28%) Windows Server
6 1 (0.28%) Windows Server 2008
6 1 (0.28%) Windows Server 2012
6 1 (0.28%) zOS
Processes & Methodologies
1 250 (69.83%) Agile Software Development
2 230 (64.25%) BDD
3 164 (45.81%) Software Engineering
4 137 (38.27%) Continuous Integration
5 130 (36.31%) MVC
6 110 (30.73%) Scrum
7 100 (27.93%) DevOps
8 91 (25.42%) Pair Programming
9 75 (20.95%) Test Automation
10 66 (18.44%) Kanban
11 60 (16.76%) Mentoring
12 55 (15.36%) Microservices
13 51 (14.25%) Software Testing
14 50 (13.97%) DSDM
15 48 (13.41%) OO
16 46 (12.85%) Continuous Delivery
17 38 (10.61%) SDET
18 34 (9.50%) Unit Testing
19 27 (7.54%) API Testing
20 24 (6.70%) User Acceptance Testing
Programming Languages
1 203 (56.70%) C#
2 154 (43.02%) JavaScript
2 154 (43.02%) SQL
3 136 (37.99%) Java
4 66 (18.44%) Python
5 52 (14.53%) PHP
6 46 (12.85%) C++
7 44 (12.29%) Scala
8 41 (11.45%) Ruby
9 35 (9.78%) C
10 9 (2.51%) Kotlin
11 8 (2.23%) Java 8
12 6 (1.68%) TypeScript
13 5 (1.40%) ES6
14 4 (1.12%) Go
14 4 (1.12%) Groovy
15 3 (0.84%) T-SQL
16 2 (0.56%) Bash Shell
17 1 (0.28%) PowerShell
17 1 (0.28%) VB.NET
Qualifications
1 23 (6.42%) Security Cleared
2 22 (6.15%) SC Cleared
3 19 (5.31%) Degree
4 8 (2.23%) ISTQB
5 5 (1.40%) ISEB
6 1 (0.28%) Computer Science Degree
Quality Assurance & Compliance
1 14 (3.91%) QA
2 2 (0.56%) GDPR
2 2 (0.56%) WCAG
System Software
1 28 (7.82%) Docker
Systems Management
1 25 (6.98%) Ansible
2 21 (5.87%) HP Quality Center
2 21 (5.87%) Kubernetes
3 9 (2.51%) Terraform
4 5 (1.40%) Puppet
5 4 (1.12%) Opscode Chef
6 2 (0.56%) Hadoop YARN
6 2 (0.56%) Rancher
Vendors
1 85 (23.74%) Microsoft
2 68 (18.99%) Google
3 21 (5.87%) HP
4 18 (5.03%) Xamarin
5 10 (2.79%) Sitecore
6 3 (0.84%) Tableau
7 2 (0.56%) AppDynamics
7 2 (0.56%) Cadence
7 2 (0.56%) Splunk
8 1 (0.28%) Adobe
8 1 (0.28%) Oracle
8 1 (0.28%) Salesforce.com