Period
to 19 April 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 19 April 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > Yorkshire
6 months to
19 Apr 2018
Same period 2017 Same period 2016
Rank 22 24 32
Rank change year-on-year +2 +8 +6
Permanent jobs citing TDD 859 875 824
As % of all permanent IT jobs advertised in Yorkshire 8.27% 8.20% 6.59%
As % of the Processes & Methodologies category 8.99% 8.94% 7.34%
Number of salaries quoted 785 772 740
Yorkshire median annual salary £45,000 £45,000 £44,000
Median salary % change year-on-year - +2.27% +10.00%
10th Percentile £32,500 £31,250 £31,250
90th Percentile £60,000 £57,500 £58,750
England median annual salary £51,000 £51,000 £50,000
% change year-on-year - +2.00% -

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 9,551 9,792 11,228
As % of all permanent IT jobs advertised in Yorkshire 91.96% 91.78% 89.74%
Number of salaries quoted 8,112 8,475 9,307
Yorkshire median annual salary £42,500 £42,000 £40,000
Median salary % change year-on-year +1.19% +5.00% -
10th Percentile £26,250 £25,750 £26,250
90th Percentile £61,200 £60,000 £60,000
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +2.15%

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 19 April 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 19 April 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 +4 665 £45,000 -2.17% 97
North Yorkshire -9 70 £44,000 -2.22% 15
South Yorkshire -24 70 £50,000 +17.65% 13
East Yorkshire +17 32 £40,000 - 3
TDD
England

For the 6 months to 19 April 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.

1 664 (77.30%) Agile Software Development
2 450 (52.39%) C#
3 447 (52.04%) BDD
4 378 (44.00%) .NET
5 365 (42.49%) JavaScript
6 336 (39.12%) Java
7 320 (37.25%) MVC
8 255 (29.69%) ASP.NET
9 250 (29.10%) ASP.NET MVC
10 243 (28.29%) CSS
11 239 (27.82%) HTML
12 234 (27.24%) Test Automation
13 226 (26.31%) Git (software)
14 221 (25.73%) SQL
15 210 (24.45%) AngularJS
16 209 (24.33%) Scrum
17 198 (23.05%) SQL Server
18 179 (20.84%) Continuous Integration
19 178 (20.72%) OO
20 169 (19.67%) Software Engineering
21 157 (18.28%) Greenfield Project
22 146 (17.00%) Microsoft
23 143 (16.65%) Node.js
24 132 (15.37%) Unit Testing
25 129 (15.02%) Kanban
26 128 (14.90%) Finance
27 126 (14.67%) RESTful
28 124 (14.44%) Selenium
28 124 (14.44%) NoSQL
28 124 (14.44%) Ruby

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 14 (1.63%) Apache
2 13 (1.51%) Elasticsearch
3 11 (1.28%) Umbraco
4 9 (1.05%) Tomcat
5 8 (0.93%) JBoss
5 8 (0.93%) nginx
6 6 (0.70%) CMS
6 6 (0.70%) Jetty
6 6 (0.70%) SharePoint
6 6 (0.70%) SharePoint 2013
6 6 (0.70%) WebLogic
7 5 (0.58%) IIS
8 3 (0.35%) Apache Solr
8 3 (0.35%) Confluence
9 2 (0.23%) NServiceBus
9 2 (0.23%) SharePoint Server
9 2 (0.23%) Tornado
9 2 (0.23%) WordPress
10 1 (0.12%) Oracle SOA Suite
10 1 (0.12%) Sitecore CMS
Applications
1 2 (0.23%) Microsoft Excel
1 2 (0.23%) Spreadsheet
Business Applications
1 11 (1.28%) Dynamics CRM
2 1 (0.12%) Dynamics AX
2 1 (0.12%) Magento
Cloud Services
1 80 (9.31%) Amazon AWS
2 64 (7.45%) Microsoft Azure
3 29 (3.38%) GitHub
4 15 (1.75%) PaaS
5 8 (0.93%) G Suite
5 8 (0.93%) Office 365
5 8 (0.93%) Slack
6 4 (0.47%) Google Cloud Platform
7 3 (0.35%) SaaS
8 2 (0.23%) AWS CloudFormation
8 2 (0.23%) Cloud Computing
8 2 (0.23%) Google Play
8 2 (0.23%) npm
8 2 (0.23%) Serverless
9 1 (0.12%) Dynamics 365
9 1 (0.12%) Google Analytics
9 1 (0.12%) IaaS
9 1 (0.12%) Trello
Communications & Networking
1 6 (0.70%) HTTP
1 6 (0.70%) MVNO
2 4 (0.47%) Broadband
2 4 (0.47%) Internet
3 3 (0.35%) AMQP
4 2 (0.23%) VPN
5 1 (0.12%) DNS
5 1 (0.12%) Firewall
5 1 (0.12%) IPv4
5 1 (0.12%) Network Security
5 1 (0.12%) SSL
Database & Business Intelligence
1 198 (23.05%) SQL Server
2 124 (14.44%) NoSQL
3 88 (10.24%) SQL Server 2016
4 78 (9.08%) MySQL
5 64 (7.45%) MongoDB
6 26 (3.03%) PostgreSQL
7 22 (2.56%) Big Data
8 20 (2.33%) Redis
9 11 (1.28%) Apache Cassandra
10 9 (1.05%) Hadoop
11 8 (0.93%) RavenDB
12 7 (0.81%) Relational Database
13 6 (0.70%) Couchbase
13 6 (0.70%) Riak
14 4 (0.47%) BigQuery
14 4 (0.47%) RDBMS
14 4 (0.47%) SQL Server 2014
14 4 (0.47%) SQL Server Integration Services
14 4 (0.47%) SQL Server Reporting Services
15 3 (0.35%) SQL Server Analysis Services
Development Applications
1 226 (26.31%) Git (software)
2 124 (14.44%) Selenium
3 91 (10.59%) Cucumber
4 86 (10.01%) Jenkins
5 69 (8.03%) WebDriver
6 64 (7.45%) Subversion
7 63 (7.33%) JIRA
8 39 (4.54%) Maven
8 39 (4.54%) SoapUI
9 33 (3.84%) Mercurial
10 28 (3.26%) Jasmine
11 27 (3.14%) Team Foundation Server
12 25 (2.91%) MSTest
13 24 (2.79%) SpecFlow
14 21 (2.44%) gulp
14 21 (2.44%) JMeter
14 21 (2.44%) Octopus Deploy
15 20 (2.33%) NUnit
15 20 (2.33%) TeamCity
16 17 (1.98%) Atlassian Bamboo
General
1 128 (14.90%) Finance
2 55 (6.40%) Retail
3 35 (4.07%) Games
4 33 (3.84%) Telecoms
5 29 (3.38%) Advertising
6 10 (1.16%) Legal
6 10 (1.16%) Manufacturing
7 9 (1.05%) Marketing
8 5 (0.58%) Music Industry
9 3 (0.35%) Aerospace
10 2 (0.23%) Banking
10 2 (0.23%) Electronics
10 2 (0.23%) Investment Banking
10 2 (0.23%) Pharmaceutical
11 1 (0.12%) Automotive
Job Titles
1 616 (71.71%) Developer
2 243 (28.29%) .NET Developer
3 136 (15.83%) C# Developer
4 134 (15.60%) Java Developer
5 126 (14.67%) Senior Developer
6 102 (11.87%) C# .NET Developer
7 69 (8.03%) Software Developer
8 65 (7.57%) ASP.NET Developer
9 64 (7.45%) C# ASP.NET Developer
10 51 (5.94%) Software Engineer
11 49 (5.70%) ASP.NET MVC Developer
12 46 (5.36%) Developer in Test
13 45 (5.24%) Front End Developer (Client-Side Developer)
14 42 (4.89%) JavaScript Developer
15 41 (4.77%) Lead Developer
16 40 (4.66%) Senior Java Developer
16 40 (4.66%) Test Engineer
16 40 (4.66%) Tester
17 39 (4.54%) Mid-Level .NET Developer
18 36 (4.19%) Architect
Libraries, Frameworks & Software Standards
1 378 (44.00%) .NET
2 255 (29.69%) ASP.NET
3 250 (29.10%) ASP.NET MVC
4 243 (28.29%) CSS
5 239 (27.82%) HTML
6 210 (24.45%) AngularJS
7 143 (16.65%) Node.js
8 126 (14.67%) RESTful
9 124 (14.44%) .NET Framework
10 111 (12.92%) Spring
11 110 (12.81%) ASP.NET Web API
12 107 (12.46%) Entity Framework
13 97 (11.29%) jQuery
14 83 (9.66%) HTML5
14 83 (9.66%) React
15 79 (9.20%) ASP.NET MVC 5
16 74 (8.61%) WCF
17 57 (6.64%) KnockoutJS
18 50 (5.82%) Twitter Bootstrap
19 46 (5.36%) Spring Boot
Miscellaneous
1 157 (18.28%) Greenfield Project
2 69 (8.03%) Enterprise Software
3 43 (5.01%) User Experience
4 28 (3.26%) Analytical Skills
5 22 (2.56%) Computer Science
6 15 (1.75%) Data Centre
7 12 (1.40%) Mobile App
8 10 (1.16%) Tandem
9 9 (1.05%) Self-Motivation
10 6 (0.70%) e-Learning
11 5 (0.58%) Music Streaming
11 5 (0.58%) Social Network
12 4 (0.47%) CCTV
12 4 (0.47%) Digital Media
12 4 (0.47%) RIA
13 3 (0.35%) Cloud Native
14 2 (0.23%) FMCG
14 2 (0.23%) iPhone
14 2 (0.23%) Smart Meter
14 2 (0.23%) Virtual Team
Operating Systems
1 22 (2.56%) Android
1 22 (2.56%) Linux
2 16 (1.86%) Windows
3 15 (1.75%) Apple iOS
4 6 (0.70%) Unix
5 2 (0.23%) Windows Server
6 1 (0.12%) Mac OS X
Processes & Methodologies
1 664 (77.30%) Agile Software Development
2 447 (52.04%) BDD
3 320 (37.25%) MVC
4 234 (27.24%) Test Automation
5 209 (24.33%) Scrum
6 179 (20.84%) Continuous Integration
7 178 (20.72%) OO
8 169 (19.67%) Software Engineering
9 132 (15.37%) Unit Testing
10 129 (15.02%) Kanban
11 87 (10.13%) Pair Programming
12 79 (9.20%) Open Source
13 78 (9.08%) Web Application Development
14 75 (8.73%) SDLC
15 74 (8.61%) Problem-Solving
16 59 (6.87%) OOP
17 57 (6.64%) Web Development
18 53 (6.17%) Test Scripting
19 51 (5.94%) Front End Development
20 47 (5.47%) DevOps
Programming Languages
1 450 (52.39%) C#
2 365 (42.49%) JavaScript
3 336 (39.12%) Java
4 221 (25.73%) SQL
5 124 (14.44%) Ruby
6 98 (11.41%) Python
7 89 (10.36%) PHP
8 52 (6.05%) C++
9 44 (5.12%) Scala
10 36 (4.19%) Java 8
11 32 (3.73%) C
12 26 (3.03%) VB
13 24 (2.79%) VB.NET
14 19 (2.21%) Go
15 16 (1.86%) T-SQL
16 12 (1.40%) TypeScript
17 11 (1.28%) Objective-C
18 6 (0.70%) F#
18 6 (0.70%) Kotlin
19 5 (0.58%) Apple Swift
Qualifications
1 29 (3.38%) Degree
2 26 (3.03%) ISEB
3 13 (1.51%) ISTQB
3 13 (1.51%) Security Cleared
4 11 (1.28%) SC Cleared
5 10 (1.16%) Computer Science Degree
6 3 (0.35%) ISTQB Foundation Certification
7 2 (0.23%) Master's Degree
Quality Assurance & Compliance
1 45 (5.24%) QA
2 14 (1.63%) GDPR
3 4 (0.47%) ISO/IEC 27001
4 2 (0.23%) PMO
5 1 (0.12%) Disclosure Scotland
5 1 (0.12%) PCI DSS
System Software
1 85 (9.90%) Docker
2 2 (0.23%) Apache ZooKeeper
3 1 (0.12%) Active Directory
3 1 (0.12%) Virtual Machines
3 1 (0.12%) VMware Infrastructure
Systems Management
1 21 (2.44%) Kubernetes
2 17 (1.98%) Opscode Chef
3 16 (1.86%) Ansible
4 13 (1.51%) Puppet
5 7 (0.81%) Docker Swarm
6 6 (0.70%) Business Desktop Deployment
6 6 (0.70%) HP Quality Center
6 6 (0.70%) Kibana
6 6 (0.70%) Rancher
6 6 (0.70%) WSUS
7 5 (0.58%) Terraform
8 4 (0.47%) Grafana
9 3 (0.35%) Graphite
10 1 (0.12%) Mesos
Vendors
1 146 (17.00%) Microsoft
2 51 (5.94%) Google
3 48 (5.59%) Oracle
4 34 (3.96%) Salesforce.com
5 31 (3.61%) Twitter
6 12 (1.40%) Cisco
7 11 (1.28%) Verint
8 10 (1.16%) HP
9 9 (1.05%) Capita
10 6 (0.70%) Facebook
10 6 (0.70%) Xamarin
11 4 (0.47%) Adobe
12 3 (0.35%) Splunk
12 3 (0.35%) Zend
13 2 (0.23%) Cognizant
13 2 (0.23%) SAP
13 2 (0.23%) Sitecore
14 1 (0.12%) Apple
14 1 (0.12%) Sybase
14 1 (0.12%) webMethods