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

Test-Driven Development (TDD)
England > Yorkshire
6 months to
19 Nov 2018
Same period 2017 Same period 2016
Rank 23 29 39
Rank change year-on-year +6 +10 -5
Permanent jobs citing TDD 719 666 645
As % of all permanent IT jobs advertised in Yorkshire 8.60% 6.86% 5.82%
As % of the Processes & Methodologies category 9.38% 7.47% 6.35%
Number of salaries quoted 579 596 581
Yorkshire median annual salary £45,000 £45,000 £45,000
10th Percentile £32,500 £29,750 £31,250
90th Percentile £65,000 £61,250 £60,000
England median annual salary £55,000 £52,500 £52,500
% change year-on-year +4.76% - +5.00%

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 7,664 8,910 10,157
As % of all permanent IT jobs advertised in Yorkshire 91.65% 91.77% 91.60%
Number of salaries quoted 6,240 7,469 8,539
Yorkshire median annual salary £42,500 £42,500 £40,500
Median salary % change year-on-year - +4.94% +1.25%
10th Percentile £26,250 £26,250 £26,000
90th Percentile £62,203 £60,300 £62,500
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +5.26%

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 November 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 November 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 +9 481 £45,000 -5.26% 81
North Yorkshire +5 150 £45,000 - 11
South Yorkshire -12 63 £50,000 +17.65% 16
East Yorkshire -2 8 £37,000 -4.52% 2
TDD
England

For the 6 months to 19 November 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.

1 482 (67.04%) Agile Software Development
2 397 (55.22%) C#
3 373 (51.88%) BDD
4 344 (47.84%) JavaScript
5 342 (47.57%) .NET
6 304 (42.28%) Software Engineering
7 280 (38.94%) SQL
8 272 (37.83%) Java
9 265 (36.86%) MVC
10 232 (32.27%) ASP.NET
11 222 (30.88%) Microsoft
12 221 (30.74%) ASP.NET MVC
13 214 (29.76%) Continuous Integration
14 190 (26.43%) Pair Programming
15 168 (23.37%) Enterprise Software
16 160 (22.25%) HTML
17 147 (20.45%) CSS
18 145 (20.17%) SQL Server
18 145 (20.17%) Git (software)
19 143 (19.89%) Greenfield Project
20 142 (19.75%) Jenkins
21 137 (19.05%) Scrum
22 136 (18.92%) .NET Framework
23 135 (18.78%) Test Automation
24 133 (18.50%) DevOps
25 122 (16.97%) Spring
26 120 (16.69%) AngularJS
27 119 (16.55%) Microsoft Azure
28 115 (15.99%) Unit Testing
29 111 (15.44%) Selenium

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 32 (4.45%) Elasticsearch
2 29 (4.03%) nginx
3 23 (3.20%) Apache
4 18 (2.50%) CMS
5 17 (2.36%) NServiceBus
6 16 (2.23%) Apache Spark
6 16 (2.23%) Umbraco
7 13 (1.81%) Confluence
8 12 (1.67%) SharePoint
9 7 (0.97%) CloudStack
9 7 (0.97%) Tomcat
10 6 (0.83%) IIS
11 5 (0.70%) JBoss
12 4 (0.56%) SharePoint Server
13 3 (0.42%) WebLogic
14 2 (0.28%) GlassFish
15 1 (0.14%) EPiServer
15 1 (0.14%) OpenStack
15 1 (0.14%) WordPress
Business Applications
1 5 (0.70%) Dynamics CRM
2 4 (0.56%) Magento
Cloud Services
1 119 (16.55%) Microsoft Azure
2 104 (14.46%) Amazon AWS
3 19 (2.64%) G Suite
4 18 (2.50%) Office 365
5 17 (2.36%) Google Cloud Platform
6 14 (1.95%) SaaS
7 10 (1.39%) GitHub
8 9 (1.25%) IaaS
9 7 (0.97%) Cloud Computing
9 7 (0.97%) Serverless
10 5 (0.70%) AWS Lambda
11 2 (0.28%) AWS CloudFormation
11 2 (0.28%) Google Play
11 2 (0.28%) NuGet
11 2 (0.28%) PaaS
12 1 (0.14%) Adobe Analytics
12 1 (0.14%) BrowserStack
12 1 (0.14%) Google Analytics
12 1 (0.14%) Google App Engine
12 1 (0.14%) npm
Communications & Networking
1 13 (1.81%) HTTP
2 6 (0.83%) Internet
2 6 (0.83%) SSL
3 4 (0.56%) HTTPS
4 3 (0.42%) TCP/IP
5 2 (0.28%) Intranet
6 1 (0.14%) DLNA
6 1 (0.14%) Firewall
6 1 (0.14%) Modbus
6 1 (0.14%) MQTT
6 1 (0.14%) UPnP
6 1 (0.14%) Wi-Fi
Database & Business Intelligence
1 145 (20.17%) SQL Server
2 64 (8.90%) NoSQL
3 56 (7.79%) MySQL
4 50 (6.95%) MongoDB
5 37 (5.15%) PostgreSQL
6 32 (4.45%) Redis
7 25 (3.48%) Apache Cassandra
8 17 (2.36%) SQL Server 2016
9 16 (2.23%) Hadoop
10 14 (1.95%) Relational Database
11 12 (1.67%) Riak
12 11 (1.53%) CouchDB
12 11 (1.53%) GIS
13 10 (1.39%) Azure SQL Database
13 10 (1.39%) Big Data
13 10 (1.39%) SQL Server 2012
14 8 (1.11%) RavenDB
15 7 (0.97%) QlikView
15 7 (0.97%) SQL Server Analysis Services
15 7 (0.97%) SQL Server Integration Services
Development Applications
1 145 (20.17%) Git (software)
2 142 (19.75%) Jenkins
3 111 (15.44%) Selenium
4 56 (7.79%) Cucumber
5 52 (7.23%) JIRA
6 46 (6.40%) Team Foundation Server
7 44 (6.12%) SoapUI
7 44 (6.12%) Subversion
8 34 (4.73%) Maven
9 33 (4.59%) JMeter
10 31 (4.31%) Mercurial
10 31 (4.31%) WebDriver
11 25 (3.48%) Octopus Deploy
12 22 (3.06%) SpecFlow
13 17 (2.36%) TeamCity
14 14 (1.95%) JUnit
14 14 (1.95%) Visual Studio Team System
15 13 (1.81%) Atlassian Bamboo
16 12 (1.67%) Ranorex
17 11 (1.53%) PHPUnit
General
1 102 (14.19%) Finance
2 54 (7.51%) Retail
3 22 (3.06%) Telecoms
4 8 (1.11%) Advertising
5 7 (0.97%) Banking
5 7 (0.97%) Games
6 5 (0.70%) Back Office
7 3 (0.42%) Automotive
7 3 (0.42%) Manufacturing
7 3 (0.42%) Marketing
8 2 (0.28%) Electronics
9 1 (0.14%) Legal
Job Titles
1 578 (80.39%) Developer
2 218 (30.32%) C# Developer
3 176 (24.48%) .NET Developer
4 132 (18.36%) C# .NET Developer
5 124 (17.25%) Senior Developer
6 118 (16.41%) Java Developer
7 99 (13.77%) ASP.NET Developer
8 96 (13.35%) C# ASP.NET Developer
9 91 (12.66%) ASP.NET MVC Developer
10 75 (10.43%) Software Engineer
11 65 (9.04%) Software Developer
12 58 (8.07%) JavaScript Developer
13 44 (6.12%) Lead Developer
14 36 (5.01%) Senior C# Developer
14 36 (5.01%) SQL Developer
15 35 (4.87%) Developer in Test
15 35 (4.87%) Python Developer
16 33 (4.59%) Developer/Software Engineer
17 32 (4.45%) Cloud Developer
18 31 (4.31%) AWS Developer
Libraries, Frameworks & Software Standards
1 342 (47.57%) .NET
2 232 (32.27%) ASP.NET
3 221 (30.74%) ASP.NET MVC
4 160 (22.25%) HTML
5 147 (20.45%) CSS
6 136 (18.92%) .NET Framework
7 122 (16.97%) Spring
8 120 (16.69%) AngularJS
9 99 (13.77%) Entity Framework
9 99 (13.77%) React
10 88 (12.24%) jQuery
11 87 (12.10%) Node.js
11 87 (12.10%) Spring Boot
12 76 (10.57%) HTML5
13 64 (8.90%) RESTful
14 58 (8.07%) Dropwizard
15 55 (7.65%) CSS3
16 53 (7.37%) ASP.NET Web API
17 47 (6.54%) RabbitMQ
18 46 (6.40%) Web Services
Miscellaneous
1 168 (23.37%) Enterprise Software
2 143 (19.89%) Greenfield Project
3 29 (4.03%) User Experience
4 25 (3.48%) Computer Science
5 20 (2.78%) Mobile App
6 18 (2.50%) Fintech
7 12 (1.67%) Analytical Skills
8 9 (1.25%) Cloud Native
9 5 (0.70%) Virtual Team
10 4 (0.56%) NHS
11 3 (0.42%) EPoS
11 3 (0.42%) Self-Motivation
12 2 (0.28%) Algorithms
12 2 (0.28%) Music Streaming
12 2 (0.28%) N-Tier
12 2 (0.28%) RIA
12 2 (0.28%) Tandem
12 2 (0.28%) Xbox
13 1 (0.14%) Blog
13 1 (0.14%) Social Network
Operating Systems
1 29 (4.03%) Windows
2 28 (3.89%) Android
3 21 (2.92%) Linux
4 14 (1.95%) Apple iOS
5 7 (0.97%) Unix
6 4 (0.56%) Windows Server
7 1 (0.14%) Debian
7 1 (0.14%) Embedded Linux
7 1 (0.14%) Ubuntu
Processes & Methodologies
1 482 (67.04%) Agile Software Development
2 373 (51.88%) BDD
3 304 (42.28%) Software Engineering
4 265 (36.86%) MVC
5 214 (29.76%) Continuous Integration
6 190 (26.43%) Pair Programming
7 137 (19.05%) Scrum
8 135 (18.78%) Test Automation
9 133 (18.50%) DevOps
10 115 (15.99%) Unit Testing
11 107 (14.88%) Microservices
12 101 (14.05%) Continuous Delivery
13 77 (10.71%) OO
14 55 (7.65%) Mentoring
15 47 (6.54%) Kanban
16 41 (5.70%) Web Development
17 40 (5.56%) OOP
18 39 (5.42%) Mobile Development
19 36 (5.01%) SDLC
20 35 (4.87%) SDET
Programming Languages
1 397 (55.22%) C#
2 344 (47.84%) JavaScript
3 280 (38.94%) SQL
4 272 (37.83%) Java
5 84 (11.68%) Python
6 78 (10.85%) PHP
7 65 (9.04%) Ruby
8 62 (8.62%) C++
9 52 (7.23%) Java 8
10 39 (5.42%) Scala
11 35 (4.87%) TypeScript
12 25 (3.48%) Go
13 23 (3.20%) T-SQL
14 22 (3.06%) C
15 21 (2.92%) ES6
16 14 (1.95%) Objective-C
16 14 (1.95%) VB.NET
17 13 (1.81%) Apple Swift
18 11 (1.53%) VB
19 10 (1.39%) Kotlin
Qualifications
1 37 (5.15%) Degree
2 24 (3.34%) Security Cleared
3 17 (2.36%) SC Cleared
4 11 (1.53%) Microsoft Certification
5 6 (0.83%) MCSD
6 4 (0.56%) Computer Science Degree
6 4 (0.56%) ISEB
7 3 (0.42%) ISTQB
7 3 (0.42%) Oracle Certification
8 2 (0.28%) OCP
8 2 (0.28%) OCPJP
9 1 (0.14%) ISTQB Foundation Certification
9 1 (0.14%) OCA
9 1 (0.14%) OCAJ
Quality Assurance & Compliance
1 35 (4.87%) QA
2 4 (0.56%) GDPR
3 2 (0.28%) ISO/IEC 27001
4 1 (0.14%) JTAG
System Software
1 97 (13.49%) Docker
2 7 (0.97%) LXC
3 2 (0.28%) Firmware
4 1 (0.14%) Varnish
Systems Management
1 44 (6.12%) Ansible
2 31 (4.31%) Terraform
3 29 (4.03%) Kubernetes
4 27 (3.76%) Puppet
5 11 (1.53%) HP Quality Center
6 10 (1.39%) Opscode Chef
7 5 (0.70%) Hadoop YARN
8 3 (0.42%) Docker Swarm
9 2 (0.28%) Rancher
10 1 (0.14%) Kibana
Vendors
1 222 (30.88%) Microsoft
2 75 (10.43%) Xamarin
3 62 (8.62%) Oracle
4 44 (6.12%) Google
5 17 (2.36%) Sitecore
6 13 (1.81%) Salesforce.com
7 11 (1.53%) HP
7 11 (1.53%) MuleSoft
8 7 (0.97%) Cognos
8 7 (0.97%) Informatica
8 7 (0.97%) Tableau
9 6 (0.83%) Atlassian
9 6 (0.83%) Twitter
9 6 (0.83%) Zend
10 5 (0.70%) Cisco
11 4 (0.56%) IBM
11 4 (0.56%) webMethods
12 2 (0.28%) Adobe
12 2 (0.28%) Facebook
13 1 (0.14%) Sun