Period
to 22 July 2018

The following table provides summary statistics for permanent job vacancies advertised in 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 July 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > Yorkshire
6 months to
22 Jul 2018
Same period 2017 Same period 2016
Rank 22 22 36
Rank change year-on-year 0 +14 -5
Permanent jobs citing TDD 809 886 747
As % of all permanent IT jobs advertised in Yorkshire 8.48% 8.29% 6.27%
As % of the Processes & Methodologies category 9.17% 8.98% 6.95%
Number of salaries quoted 697 787 674
Yorkshire median annual salary £45,000 £42,500 £45,000
Median salary % change year-on-year +5.88% -5.56% +12.50%
10th Percentile £32,500 £31,250 £30,000
90th Percentile £64,250 £59,250 £60,000
England median annual salary £52,500 £52,500 £52,500

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 Yorkshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Yorkshire
Permanent vacancies with a requirement for process or methodology skills 8,824 9,863 10,749
As % of all permanent IT jobs advertised in Yorkshire 92.49% 92.25% 90.20%
Number of salaries quoted 7,404 8,397 8,914
Yorkshire median annual salary £43,500 £42,500 £40,000
Median salary % change year-on-year +2.35% +6.25% -
10th Percentile £26,250 £26,250 £25,788
90th Percentile £62,500 £61,250 £61,250
England median annual salary £50,000 £50,000 £50,000

TDD
Job Vacancy Trend in Yorkshire

Job postings citing TDD as a percentage of all IT jobs advertised in Yorkshire.

Job vacancy trend for TDD in Yorkshire

TDD
Salary Trend in Yorkshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TDD in Yorkshire.

Salary trend for TDD in Yorkshire

TDD
Salary Histogram in Yorkshire

The salary distribution of IT jobs citing TDD in Yorkshire over the 6 months to 22 July 2018.

Salary histogram for TDD in Yorkshire

TDD
Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Yorkshire region over the 6 months to 22 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
West Yorkshire +4 605 £45,000 - 86
North Yorkshire -4 89 £44,000 +6.02% 13
South Yorkshire -29 62 £40,000 -5.88% 20
East Yorkshire +3 21 £40,000 +6.67% 2
TDD
England

For the 6 months to 22 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 Yorkshire region with a requirement for TDD.

1 589 (72.81%) Agile Software Development
2 454 (56.12%) BDD
3 420 (51.92%) C#
4 376 (46.48%) .NET
5 349 (43.14%) Java
5 349 (43.14%) JavaScript
6 302 (37.33%) MVC
7 269 (33.25%) SQL
8 256 (31.64%) ASP.NET
9 251 (31.03%) ASP.NET MVC
10 232 (28.68%) Software Engineering
11 227 (28.06%) Git (software)
12 199 (24.60%) Test Automation
13 196 (24.23%) HTML
14 195 (24.10%) Microsoft
15 184 (22.74%) CSS
16 183 (22.62%) Scrum
17 181 (22.37%) SQL Server
18 168 (20.77%) Unit Testing
18 168 (20.77%) Continuous Integration
19 159 (19.65%) Pair Programming
20 156 (19.28%) AngularJS
21 148 (18.29%) Selenium
22 146 (18.05%) Greenfield Project
23 141 (17.43%) OO
23 141 (17.43%) Finance
24 131 (16.19%) Spring
25 127 (15.70%) Enterprise Software
26 126 (15.57%) .NET Framework
27 120 (14.83%) Amazon AWS

TDD
Co-occurring IT Skills in 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 22 (2.72%) CMS
2 20 (2.47%) Umbraco
3 17 (2.10%) Apache
4 14 (1.73%) Confluence
4 14 (1.73%) Elasticsearch
4 14 (1.73%) nginx
5 9 (1.11%) IIS
6 7 (0.87%) CloudStack
6 7 (0.87%) Tomcat
7 6 (0.74%) SharePoint Server
8 5 (0.62%) Apache Solr
9 4 (0.49%) JBoss
9 4 (0.49%) SharePoint
9 4 (0.49%) WordPress
10 3 (0.37%) NServiceBus
11 2 (0.25%) Adobe Experience Manager
12 1 (0.12%) GlassFish
12 1 (0.12%) Oracle SOA Suite
12 1 (0.12%) Sitecore CMS
Applications
1 2 (0.25%) Microsoft Excel
1 2 (0.25%) Spreadsheet
Business Applications
1 10 (1.24%) Dynamics CRM
2 4 (0.49%) Magento
3 1 (0.12%) Dynamics AX
Cloud Services
1 120 (14.83%) Amazon AWS
2 95 (11.74%) Microsoft Azure
3 10 (1.24%) GitHub
4 8 (0.99%) G Suite
4 8 (0.99%) IaaS
4 8 (0.99%) Office 365
4 8 (0.99%) SaaS
4 8 (0.99%) Slack
5 6 (0.74%) Serverless
6 5 (0.62%) Google Cloud Platform
7 4 (0.49%) Google Play
8 3 (0.37%) PaaS
9 2 (0.25%) npm
10 1 (0.12%) AWS Lambda
10 1 (0.12%) BrowserStack
10 1 (0.12%) Cloud Computing
10 1 (0.12%) Dynamics 365
10 1 (0.12%) Google App Engine
10 1 (0.12%) Trello
Communications & Networking
1 19 (2.35%) HTTP
2 9 (1.11%) Internet
3 6 (0.74%) MVNO
4 2 (0.25%) Intranet
4 2 (0.25%) VPN
5 1 (0.12%) AMQP
5 1 (0.12%) DLNA
5 1 (0.12%) DNS
5 1 (0.12%) Firewall
5 1 (0.12%) IPv4
5 1 (0.12%) MQTT
5 1 (0.12%) Network Security
5 1 (0.12%) SSL
5 1 (0.12%) TCP/IP
5 1 (0.12%) UPnP
5 1 (0.12%) Wi-Fi
Database & Business Intelligence
1 181 (22.37%) SQL Server
2 97 (11.99%) NoSQL
3 92 (11.37%) MySQL
4 56 (6.92%) MongoDB
5 54 (6.67%) SQL Server 2016
6 28 (3.46%) PostgreSQL
7 20 (2.47%) Redis
8 17 (2.10%) Big Data
9 15 (1.85%) RavenDB
10 13 (1.61%) Relational Database
11 10 (1.24%) Apache Cassandra
12 6 (0.74%) RDBMS
13 5 (0.62%) Azure SQL Database
13 5 (0.62%) SQL Server 2012
14 4 (0.49%) SQL Server Analysis Services
14 4 (0.49%) SQL Server Integration Services
14 4 (0.49%) SQL Server Reporting Services
15 2 (0.25%) Data Warehouse
15 2 (0.25%) PowerPivot
15 2 (0.25%) QlikView
Development Applications
1 227 (28.06%) Git (software)
2 148 (18.29%) Selenium
3 108 (13.35%) Jenkins
4 86 (10.63%) Cucumber
5 72 (8.90%) JIRA
6 62 (7.66%) WebDriver
7 55 (6.80%) Subversion
8 53 (6.55%) Maven
9 46 (5.69%) SoapUI
10 40 (4.94%) Team Foundation Server
11 33 (4.08%) JMeter
11 33 (4.08%) Mercurial
12 30 (3.71%) SpecFlow
13 23 (2.84%) Octopus Deploy
14 21 (2.60%) Gradle
15 16 (1.98%) TeamCity
16 15 (1.85%) Jasmine
17 14 (1.73%) Atlassian Bamboo
18 13 (1.61%) PHPUnit
19 11 (1.36%) JUnit
General
1 141 (17.43%) Finance
2 71 (8.78%) Retail
3 32 (3.96%) Telecoms
4 27 (3.34%) Advertising
5 11 (1.36%) Manufacturing
5 11 (1.36%) Marketing
6 10 (1.24%) Games
7 5 (0.62%) Back Office
7 5 (0.62%) Music Industry
8 3 (0.37%) Aerospace
8 3 (0.37%) Legal
9 2 (0.25%) Banking
9 2 (0.25%) Electronics
9 2 (0.25%) Investment Banking
Job Titles
1 599 (74.04%) Developer
2 218 (26.95%) .NET Developer
3 189 (23.36%) C# Developer
4 122 (15.08%) C# .NET Developer
5 119 (14.71%) Senior Developer
6 117 (14.46%) Java Developer
7 95 (11.74%) ASP.NET Developer
8 89 (11.00%) C# ASP.NET Developer
9 88 (10.88%) Software Engineer
10 82 (10.14%) ASP.NET MVC Developer
11 71 (8.78%) Software Developer
12 56 (6.92%) JavaScript Developer
13 47 (5.81%) Developer in Test
14 40 (4.94%) Architect
15 39 (4.82%) Senior C# Developer
16 38 (4.70%) Lead Developer
17 37 (4.57%) Java Engineer
18 36 (4.45%) Developer/Software Engineer
18 36 (4.45%) PHP Developer
18 36 (4.45%) Test Engineer
Libraries, Frameworks & Software Standards
1 376 (46.48%) .NET
2 256 (31.64%) ASP.NET
3 251 (31.03%) ASP.NET MVC
4 196 (24.23%) HTML
5 184 (22.74%) CSS
6 156 (19.28%) AngularJS
7 131 (16.19%) Spring
8 126 (15.57%) .NET Framework
9 116 (14.34%) Node.js
10 113 (13.97%) RESTful
11 109 (13.47%) Entity Framework
12 106 (13.10%) React
13 90 (11.12%) HTML5
14 88 (10.88%) jQuery
15 80 (9.89%) ASP.NET Web API
16 59 (7.29%) Spring Boot
17 55 (6.80%) CSS3
17 55 (6.80%) Web Services
18 52 (6.43%) WCF
19 43 (5.32%) ASP.NET MVC 5
Miscellaneous
1 146 (18.05%) Greenfield Project
2 127 (15.70%) Enterprise Software
3 24 (2.97%) User Experience
4 21 (2.60%) Analytical Skills
5 20 (2.47%) Mobile App
6 17 (2.10%) Computer Science
7 11 (1.36%) Fintech
8 7 (0.87%) Self-Motivation
9 6 (0.74%) Data Centre
9 6 (0.74%) e-Learning
9 6 (0.74%) NHS
9 6 (0.74%) Virtual Team
10 4 (0.49%) Music Streaming
10 4 (0.49%) RIA
11 3 (0.37%) Algorithms
11 3 (0.37%) Cloud Native
11 3 (0.37%) Data Structures
11 3 (0.37%) iPhone
11 3 (0.37%) Tandem
12 2 (0.25%) EPoS
Operating Systems
1 33 (4.08%) Android
2 15 (1.85%) Windows
3 14 (1.73%) Apple iOS
4 12 (1.48%) Linux
5 4 (0.49%) Windows Server
6 3 (0.37%) Unix
7 1 (0.12%) Debian
7 1 (0.12%) Embedded Linux
7 1 (0.12%) Ubuntu
Processes & Methodologies
1 589 (72.81%) Agile Software Development
2 454 (56.12%) BDD
3 302 (37.33%) MVC
4 232 (28.68%) Software Engineering
5 199 (24.60%) Test Automation
6 183 (22.62%) Scrum
7 168 (20.77%) Continuous Integration
7 168 (20.77%) Unit Testing
8 159 (19.65%) Pair Programming
9 141 (17.43%) OO
10 80 (9.89%) Kanban
11 78 (9.64%) DevOps
12 72 (8.90%) Problem-Solving
13 68 (8.41%) OOP
14 59 (7.29%) SDLC
15 57 (7.05%) Mentoring
16 56 (6.92%) Microservices
17 49 (6.06%) Web Application Development
18 46 (5.69%) Open Source
19 42 (5.19%) Web Development
Programming Languages
1 420 (51.92%) C#
2 349 (43.14%) Java
2 349 (43.14%) JavaScript
3 269 (33.25%) SQL
4 97 (11.99%) Ruby
5 95 (11.74%) Python
6 94 (11.62%) PHP
7 50 (6.18%) Java 8
8 45 (5.56%) Scala
9 36 (4.45%) C++
10 23 (2.84%) Go
11 20 (2.47%) VB
12 19 (2.35%) C
12 19 (2.35%) TypeScript
12 19 (2.35%) VB.NET
13 18 (2.22%) T-SQL
14 13 (1.61%) Objective-C
15 12 (1.48%) Apple Swift
16 11 (1.36%) Perl
17 8 (0.99%) Bash Shell
Qualifications
1 36 (4.45%) Degree
2 19 (2.35%) ISEB
3 12 (1.48%) Security Cleared
4 11 (1.36%) ISTQB
5 6 (0.74%) Computer Science Degree
5 6 (0.74%) SC Cleared
6 5 (0.62%) MCSD
6 5 (0.62%) Microsoft Certification
7 3 (0.37%) Oracle Certification
8 2 (0.25%) ISTQB Foundation Certification
8 2 (0.25%) Master's Degree
8 2 (0.25%) OCP
8 2 (0.25%) OCPJP
9 1 (0.12%) OCA
9 1 (0.12%) OCAJ
Quality Assurance & Compliance
1 55 (6.80%) QA
2 17 (2.10%) GDPR
3 6 (0.74%) ISO/IEC 27001
4 4 (0.49%) PMO
5 1 (0.12%) Disclosure Scotland
System Software
1 110 (13.60%) Docker
2 7 (0.87%) LXC
3 4 (0.49%) Apache ZooKeeper
4 1 (0.12%) Active Directory
4 1 (0.12%) Firmware
4 1 (0.12%) Varnish
4 1 (0.12%) Virtual Machines
4 1 (0.12%) VMware Infrastructure
Systems Management
1 31 (3.83%) Kubernetes
2 27 (3.34%) Ansible
3 14 (1.73%) Puppet
3 14 (1.73%) Terraform
4 8 (0.99%) Opscode Chef
5 7 (0.87%) HP Quality Center
6 5 (0.62%) Grafana
6 5 (0.62%) Rancher
Vendors
1 195 (24.10%) Microsoft
2 82 (10.14%) Oracle
3 44 (5.44%) Xamarin
4 35 (4.33%) Google
5 31 (3.83%) Salesforce.com
6 18 (2.22%) Cisco
7 17 (2.10%) Twitter
8 10 (1.24%) HP
9 9 (1.11%) Capita
9 9 (1.11%) Verint
10 6 (0.74%) MuleSoft
11 4 (0.49%) Adobe
11 4 (0.49%) Atlassian
11 4 (0.49%) Sitecore
11 4 (0.49%) webMethods
12 3 (0.37%) Zend
13 2 (0.25%) Cognizant
13 2 (0.25%) Facebook
13 2 (0.25%) Informatica
13 2 (0.25%) Tableau