Period
to 11 November 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 11 November 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Yorkshire > West Yorkshire
6 months to
11 Nov 2019
Same period 2018 Same period 2017
Rank 27 22 30
Rank change year-on-year -5 +8 +11
Permanent jobs citing TDD 313 476 454
As % of all permanent IT jobs advertised in West Yorkshire 7.48% 8.83% 6.71%
As % of the Processes & Methodologies category 8.07% 9.60% 7.16%
Number of salaries quoted 249 382 397
West Yorkshire median annual salary £50,000 £45,000 £45,000
Median salary % change year-on-year +11.11% - -3.23%
10th Percentile £35,000 £32,500 £33,750
90th Percentile £67,500 £70,000 £61,250
Yorkshire median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - -

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 3,879 4,957 6,341
As % of all permanent IT jobs advertised in West Yorkshire 92.71% 91.95% 93.77%
Number of salaries quoted 3,216 4,092 5,338
West Yorkshire median annual salary £45,000 £44,000 £42,500
Median salary % change year-on-year +2.27% +3.53% -
10th Percentile £27,500 £26,250 £26,750
90th Percentile £68,750 £62,500 £62,500
Yorkshire median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +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 11 November 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 11 November 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 -2 266 £52,500 +16.67% 57
Wakefield -5 17 £37,500 -6.25% 6
Bradford -11 13 £60,000 +36.36% 5
Halifax +1 12 £47,500 +2.70% 2
Huddersfield -3 1 £37,500 -16.67% 1
Batley - 1 £47,500 - 1
TDD
Yorkshire

For the 6 months to 11 November 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.

1 219 (69.97%) Agile Software Development
2 165 (52.72%) BDD
3 125 (39.94%) C#
4 124 (39.62%) Scrum
5 104 (33.23%) JavaScript
6 103 (32.91%) .NET
7 102 (32.59%) Java
7 102 (32.59%) Continuous Integration
8 97 (30.99%) DevOps
9 88 (28.12%) Software Engineering
10 87 (27.80%) MVC
11 81 (25.88%) Selenium
12 73 (23.32%) ASP.NET
13 72 (23.00%) SQL Server
13 72 (23.00%) SQL
14 71 (22.68%) Azure
14 71 (22.68%) AWS
15 66 (21.09%) ASP.NET MVC
16 63 (20.13%) Test Automation
17 61 (19.49%) Kanban
17 61 (19.49%) AngularJS
18 51 (16.29%) Finance
19 50 (15.97%) Python
19 50 (15.97%) Git (software)
20 49 (15.65%) Spring
20 49 (15.65%) Cucumber
21 48 (15.34%) SoapUI
21 48 (15.34%) Microservices
22 47 (15.02%) RESTful
22 47 (15.02%) .NET 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 19 (6.07%) nginx
2 14 (4.47%) Apache Spark
3 12 (3.83%) Elasticsearch
4 8 (2.56%) Apache
5 5 (1.60%) Cloud Foundry
5 5 (1.60%) Tomcat
5 5 (1.60%) WebSphere
6 3 (0.96%) CMS
7 2 (0.64%) Drupal
7 2 (0.64%) IIS
8 1 (0.32%) Confluence
Applications
1 3 (0.96%) Adobe Illustrator
2 1 (0.32%) Chatbot
Business Applications
1 29 (9.27%) WebTrends
Cloud Services
1 71 (22.68%) AWS
1 71 (22.68%) Azure
2 38 (12.14%) G Suite
2 38 (12.14%) Office 365
3 12 (3.83%) GCP
4 5 (1.60%) GitHub
5 4 (1.28%) Amazon S3
5 4 (1.28%) AWS CloudFormation
5 4 (1.28%) AWS CodePipeline
6 3 (0.96%) BrowserStack
6 3 (0.96%) Sauce Labs
6 3 (0.96%) Trello
7 2 (0.64%) Cloud Computing
7 2 (0.64%) IaaS
7 2 (0.64%) PaaS
7 2 (0.64%) Slack
8 1 (0.32%) Amazon EC2
8 1 (0.32%) AWS Lambda
8 1 (0.32%) Azure Data Factory
8 1 (0.32%) Serverless
Communications & Networking
1 6 (1.92%) AMQP
2 4 (1.28%) SSL
3 2 (0.64%) Firewall
3 2 (0.64%) VPN
3 2 (0.64%) X.509
4 1 (0.32%) IPv4
4 1 (0.32%) Network Security
Database & Business Intelligence
1 72 (23.00%) SQL Server
2 36 (11.50%) NoSQL
3 30 (9.58%) PostgreSQL
4 29 (9.27%) RDBMS
4 29 (9.27%) Relational Database
5 24 (7.67%) MongoDB
6 22 (7.03%) MySQL
7 20 (6.39%) Redis
8 19 (6.07%) Hadoop
9 13 (4.15%) Riak
10 8 (2.56%) Apache Hive
10 8 (2.56%) Big Data
10 8 (2.56%) GIS
11 6 (1.92%) Apache Cassandra
11 6 (1.92%) Flink
11 6 (1.92%) SQL Server 2016
12 5 (1.60%) DB2
13 1 (0.32%) NonStop SQL
13 1 (0.32%) Power BI
13 1 (0.32%) SQL Server Reporting Services
Development Applications
1 81 (25.88%) Selenium
2 50 (15.97%) Git (software)
3 49 (15.65%) Cucumber
4 48 (15.34%) SoapUI
5 43 (13.74%) JMeter
6 35 (11.18%) Jenkins
6 35 (11.18%) JIRA
7 34 (10.86%) Team Foundation Server
8 29 (9.27%) LoadRunner
9 19 (6.07%) Maven
9 19 (6.07%) Subversion
10 18 (5.75%) Gatling
11 14 (4.47%) Mercurial
12 13 (4.15%) JUnit
13 11 (3.51%) Atlassian Bamboo
13 11 (3.51%) Buildbot
13 11 (3.51%) NeoLoad
13 11 (3.51%) Ranorex
13 11 (3.51%) WATIR
13 11 (3.51%) WebLOAD
General
1 51 (16.29%) Finance
2 14 (4.47%) Retail
3 8 (2.56%) Marketing
4 7 (2.24%) Advertising
4 7 (2.24%) Legal
5 6 (1.92%) Online Betting
6 3 (0.96%) Games
6 3 (0.96%) Public Sector
7 2 (0.64%) Music Industry
8 1 (0.32%) Banking
Job Titles
1 152 (48.56%) Developer
2 48 (15.34%) Software Engineer
3 47 (15.02%) C# Developer
4 37 (11.82%) .NET Developer
5 36 (11.50%) Java Developer
6 35 (11.18%) Java Engineer
7 32 (10.22%) Technical Leader
8 31 (9.90%) Software Developer
9 27 (8.63%) C# .NET Developer
10 26 (8.31%) Senior Developer
11 23 (7.35%) Consultant
11 23 (7.35%) Test Consultant
12 22 (7.03%) Senior Consultant
12 22 (7.03%) Senior Test Consultant
13 17 (5.43%) Java Software Engineer
13 17 (5.43%) Senior Software Engineer
14 16 (5.11%) Functional Consultant
14 16 (5.11%) Senior Functional Consultant
15 15 (4.79%) Lead Developer
16 14 (4.47%) Python Developer
Libraries, Frameworks & Software Standards
1 103 (32.91%) .NET
2 73 (23.32%) ASP.NET
3 66 (21.09%) ASP.NET MVC
4 61 (19.49%) AngularJS
5 49 (15.65%) Spring
6 47 (15.02%) .NET Framework
6 47 (15.02%) RESTful
7 44 (14.06%) Entity Framework
8 40 (12.78%) React
9 38 (12.14%) Node.js
10 34 (10.86%) HTML
11 33 (10.54%) CSS
12 29 (9.27%) Web Services
13 28 (8.95%) .NET Core
14 27 (8.63%) Spring Boot
15 21 (6.71%) jQuery
16 19 (6.07%) RabbitMQ
16 19 (6.07%) Vue.js
17 17 (5.43%) Kafka
18 16 (5.11%) Hibernate
Miscellaneous
1 36 (11.50%) Enterprise Software
2 30 (9.58%) Greenfield Project
3 9 (2.88%) Self-Motivation
4 7 (2.24%) User Experience
5 5 (1.60%) Algorithms
5 5 (1.60%) Data Structures
6 4 (1.28%) Mobile App
7 3 (0.96%) Graphic Design
7 3 (0.96%) Smartphone
8 2 (0.64%) BBC
8 2 (0.64%) Client/Server
8 2 (0.64%) PKI
9 1 (0.32%) Blog
9 1 (0.32%) Cloud Native
9 1 (0.32%) iPhone
9 1 (0.32%) Social Media
Operating Systems
1 22 (7.03%) Linux
2 15 (4.79%) Windows
3 13 (4.15%) Unix
4 10 (3.19%) Apple iOS
5 7 (2.24%) Android
6 1 (0.32%) Windows Server
6 1 (0.32%) Windows Server 2008
6 1 (0.32%) Windows Server 2012
Processes & Methodologies
1 219 (69.97%) Agile Software Development
2 165 (52.72%) BDD
3 124 (39.62%) Scrum
4 102 (32.59%) Continuous Integration
5 97 (30.99%) DevOps
6 88 (28.12%) Software Engineering
7 87 (27.80%) MVC
8 63 (20.13%) Test Automation
9 61 (19.49%) Kanban
10 48 (15.34%) Microservices
11 45 (14.38%) Software Testing
12 40 (12.78%) DSDM
13 37 (11.82%) OO
14 36 (11.50%) Continuous Delivery
14 36 (11.50%) Mentoring
15 34 (10.86%) Test Management
16 31 (9.90%) User Acceptance Testing
17 29 (9.27%) Performance Management
18 28 (8.95%) Business Analysis
19 24 (7.67%) DNA
Programming Languages
1 125 (39.94%) C#
2 104 (33.23%) JavaScript
3 102 (32.59%) Java
4 72 (23.00%) SQL
5 50 (15.97%) Python
6 39 (12.46%) PHP
7 22 (7.03%) Ruby
8 20 (6.39%) Java 8
9 18 (5.75%) C
10 16 (5.11%) TypeScript
11 15 (4.79%) C++
11 15 (4.79%) Scala
12 5 (1.60%) ES6
13 3 (0.96%) Kotlin
13 3 (0.96%) PowerShell
14 2 (0.64%) Apple Swift
14 2 (0.64%) Objective-C
14 2 (0.64%) R
14 2 (0.64%) T-SQL
15 1 (0.32%) XAML
Qualifications
1 24 (7.67%) Degree
2 9 (2.88%) SC Cleared
2 9 (2.88%) Security Cleared
3 8 (2.56%) Computer Science Degree
4 6 (1.92%) Postgraduate
5 5 (1.60%) ISEB
6 4 (1.28%) ISTQB
7 1 (0.32%) IIBA
Quality Assurance & Compliance
1 14 (4.47%) QA
2 3 (0.96%) GDPR
System Software
1 41 (13.10%) Docker
Systems Management
1 35 (11.18%) Kubernetes
2 34 (10.86%) HP Quality Center
3 25 (7.99%) Ansible
4 20 (6.39%) Terraform
5 14 (4.47%) Opscode Chef
6 12 (3.83%) Puppet
7 1 (0.32%) Kibana
7 1 (0.32%) Oracle Identity Manager
Vendors
1 45 (14.38%) Google
2 39 (12.46%) Microsoft
3 34 (10.86%) HP
4 5 (1.60%) Splunk
4 5 (1.60%) Xamarin
5 3 (0.96%) Adobe
6 2 (0.64%) Oracle
7 1 (0.32%) SAP