Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Leeds 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 17 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 27 27 29
Rank change year-on-year 0 +2 +30
Permanent jobs citing TDD 360 400 515
As % of all permanent IT jobs advertised in Leeds 7.29% 7.36% 7.39%
As % of the Processes & Methodologies category 7.91% 8.11% 8.04%
Number of salaries quoted 312 349 438
Leeds median annual salary £49,250 £47,500 £45,000
Median salary % change year-on-year +3.68% +5.56% +12.50%
10th Percentile £33,750 £33,750 £31,600
90th Percentile £61,125 £58,750 £62,500
West Yorkshire median annual salary £47,500 £47,000 £45,000
% change year-on-year +1.06% +4.44% +12.50%

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 Leeds with a requirement for process or methodology skills.

All Process and Methodology Skills
Leeds
Permanent vacancies with a requirement for process or methodology skills 4553 4930 6403
As % of all permanent IT jobs advertised in Leeds 92.24% 90.68% 91.89%
Number of salaries quoted 3825 4219 5086
Leeds median annual salary £45,000 £42,500 £42,500
Median salary % change year-on-year +5.88% - +6.25%
10th Percentile £27,500 £26,250 £27,000
90th Percentile £63,250 £62,500 £61,250
West Yorkshire median annual salary £42,500 £42,500 £41,500
% change year-on-year - +2.41% +3.75%

TDD
Job Vacancy Trend in Leeds

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

Job vacancy trend for TDD in Leeds

TDD
Salary Trend in Leeds

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

Salary trend for TDD in Leeds

TDD
Salary Histogram in Leeds

The salary distribution of IT jobs citing TDD in Leeds over the 6 months to 17 November 2017.

Salary histogram for TDD in Leeds

For the 6 months to 17 November 2017, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Leeds region with a requirement for TDD.

1 303 (84.17%) Agile Software Development
2 169 (46.94%) Java
3 168 (46.67%) BDD
4 164 (45.56%) C#
5 125 (34.72%) Test Automation
6 118 (32.78%) Scrum
7 115 (31.94%) JavaScript
8 109 (30.28%) SQL
8 109 (30.28%) .NET
9 102 (28.33%) MVC
10 94 (26.11%) Selenium
11 87 (24.17%) Git (software)
12 85 (23.61%) Software Engineering
13 80 (22.22%) ASP.NET
14 77 (21.39%) Continuous Integration
14 77 (21.39%) AngularJS
15 76 (21.11%) SQL Server
16 73 (20.28%) Node.js
17 71 (19.72%) Jenkins
17 71 (19.72%) HTML
18 69 (19.17%) Cucumber
19 68 (18.89%) CSS
20 67 (18.61%) ASP.NET MVC
21 65 (18.06%) Kanban
22 63 (17.50%) OO
22 63 (17.50%) Microsoft
23 59 (16.39%) Docker
24 57 (15.83%) PHP
25 55 (15.28%) Pair Programming
25 55 (15.28%) Subversion

TDD
Co-occurring IT Skills in Leeds 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 23 (6.39%) Tomcat
2 21 (5.83%) Apache
2 21 (5.83%) Confluence
3 12 (3.33%) JBoss
3 12 (3.33%) Jetty
3 12 (3.33%) WebLogic
4 11 (3.06%) Elasticsearch
5 8 (2.22%) Apache Spark
5 8 (2.22%) Tornado
6 7 (1.94%) nginx
7 5 (1.39%) CMS
8 2 (0.56%) IIS
Cloud Services
1 33 (9.17%) GitHub
2 25 (6.94%) Microsoft Azure
3 19 (5.28%) Amazon AWS
4 8 (2.22%) G Suite
4 8 (2.22%) Office 365
5 6 (1.67%) Slack
6 5 (1.39%) Google Cloud Platform
6 5 (1.39%) SaaS
7 3 (0.83%) npm
7 3 (0.83%) PaaS
8 1 (0.28%) BrowserStack
8 1 (0.28%) IaaS
Communications & Networking
1 11 (3.06%) AMQP
2 6 (1.67%) Internet
2 6 (1.67%) PPP
3 3 (0.83%) HTTP
Database & Business Intelligence
1 76 (21.11%) SQL Server
2 45 (12.50%) MySQL
3 33 (9.17%) NoSQL
4 30 (8.33%) Riak
5 28 (7.78%) Redis
6 23 (6.39%) SQL Server Integration Services
7 22 (6.11%) MongoDB
8 17 (4.72%) SQL Server 2008
9 13 (3.61%) Hadoop
10 12 (3.33%) Apache Cassandra
10 12 (3.33%) Couchbase
10 12 (3.33%) Relational Database
10 12 (3.33%) SQL Server 2014
11 10 (2.78%) SQL Server 2005
12 8 (2.22%) Big Data
12 8 (2.22%) Event Store
12 8 (2.22%) SQL Server Analysis Services
13 5 (1.39%) PostgreSQL
13 5 (1.39%) SQL Server 2016
14 3 (0.83%) SQL Server 2012
Development Applications
1 94 (26.11%) Selenium
2 87 (24.17%) Git (software)
3 71 (19.72%) Jenkins
4 69 (19.17%) Cucumber
5 55 (15.28%) Subversion
6 39 (10.83%) WebDriver
7 32 (8.89%) JIRA
7 32 (8.89%) Maven
8 25 (6.94%) SpecFlow
9 18 (5.00%) PHPUnit
10 16 (4.44%) JUnit
11 15 (4.17%) JBehave
12 14 (3.89%) Mercurial
13 13 (3.61%) JMeter
13 13 (3.61%) Mockito
13 13 (3.61%) Vagrant
14 12 (3.33%) Atlassian Bamboo
15 11 (3.06%) LoadRunner
15 11 (3.06%) NUnit
15 11 (3.06%) Team Foundation Server
General
1 22 (6.11%) Finance
2 15 (4.17%) Games
3 14 (3.89%) Advertising
4 9 (2.50%) Retail
5 5 (1.39%) Marketing
5 5 (1.39%) Telecoms
6 1 (0.28%) Banking
Job Titles
1 195 (54.17%) Developer
2 62 (17.22%) Java Developer
3 59 (16.39%) Senior Developer
4 57 (15.83%) .NET Developer
5 40 (11.11%) Automation Tester
5 40 (11.11%) Tester
6 36 (10.00%) Test Engineer
7 35 (9.72%) C# Developer
8 29 (8.06%) Software Engineer
9 25 (6.94%) Analyst
9 25 (6.94%) Test Analyst
10 24 (6.67%) Senior Automation Tester
10 24 (6.67%) Senior Java Developer
10 24 (6.67%) Senior Tester
11 22 (6.11%) C# .NET Developer
12 21 (5.83%) Lead Developer
13 19 (5.28%) Test Automation Engineer
14 18 (5.00%) Senior C# Developer
15 17 (4.72%) ASP.NET Developer
15 17 (4.72%) Software Developer
Libraries, Frameworks & Software Standards
1 109 (30.28%) .NET
2 80 (22.22%) ASP.NET
3 77 (21.39%) AngularJS
4 73 (20.28%) Node.js
5 71 (19.72%) HTML
6 68 (18.89%) CSS
7 67 (18.61%) ASP.NET MVC
8 49 (13.61%) Web Services
9 44 (12.22%) React
9 44 (12.22%) Spring
10 43 (11.94%) Gherkin
11 41 (11.39%) .NET Framework
12 40 (11.11%) LAMP
13 36 (10.00%) XML
14 30 (8.33%) SOAP
15 27 (7.50%) Entity Framework
16 26 (7.22%) Laravel
16 26 (7.22%) Spring Boot
17 25 (6.94%) ASP.NET Web API
17 25 (6.94%) Symfony
Miscellaneous
1 33 (9.17%) Greenfield Project
2 27 (7.50%) Enterprise Software
3 12 (3.33%) Music Streaming
3 12 (3.33%) User Experience
4 11 (3.06%) Linux Command Line
5 7 (1.94%) Analytical Skills
6 6 (1.67%) Computer Science
6 6 (1.67%) Management Information System
6 6 (1.67%) NHS
7 5 (1.39%) Mobile App
8 4 (1.11%) Online Games
9 3 (0.83%) Data Centre
9 3 (0.83%) Internet of Things
9 3 (0.83%) Machine to Machine
9 3 (0.83%) Media Streaming
9 3 (0.83%) N-Tier
10 2 (0.56%) Fintech
10 2 (0.56%) iPad
10 2 (0.56%) Video\Live Streaming
11 1 (0.28%) FMCG
Operating Systems
1 27 (7.50%) Linux
2 7 (1.94%) Android
3 6 (1.67%) Apple iOS
3 6 (1.67%) Windows
4 3 (0.83%) CentOS
4 3 (0.83%) Fedora
4 3 (0.83%) Unix
5 1 (0.28%) Mac OS
5 1 (0.28%) Red Hat Enterprise Linux
Processes & Methodologies
1 303 (84.17%) Agile Software Development
2 168 (46.67%) BDD
3 125 (34.72%) Test Automation
4 118 (32.78%) Scrum
5 102 (28.33%) MVC
6 85 (23.61%) Software Engineering
7 77 (21.39%) Continuous Integration
8 65 (18.06%) Kanban
9 63 (17.50%) OO
10 55 (15.28%) Pair Programming
11 44 (12.22%) SDLC
11 44 (12.22%) Test Scripting
12 39 (10.83%) Unit Testing
13 37 (10.28%) Domain-Driven Design
14 36 (10.00%) DevOps
15 35 (9.72%) DSDM
15 35 (9.72%) System Integration Testing
16 33 (9.17%) Configuration Management
17 31 (8.61%) Mentoring
18 23 (6.39%) Performance Testing
Programming Languages
1 169 (46.94%) Java
2 164 (45.56%) C#
3 115 (31.94%) JavaScript
4 109 (30.28%) SQL
5 57 (15.83%) PHP
6 48 (13.33%) Python
7 32 (8.89%) Ruby
8 18 (5.00%) C++
8 18 (5.00%) T-SQL
9 15 (4.17%) Bash Shell
9 15 (4.17%) Scala
10 11 (3.06%) C
11 6 (1.67%) TypeScript
12 5 (1.39%) Go
12 5 (1.39%) Java 9
12 5 (1.39%) PHP 7
13 2 (0.56%) Apple Swift
13 2 (0.56%) Objective-C
13 2 (0.56%) PL/SQL
13 2 (0.56%) VB.NET
Qualifications
1 25 (6.94%) ISEB
2 23 (6.39%) ISTQB
3 11 (3.06%) Degree
4 4 (1.11%) Computer Science Degree
5 2 (0.56%) Microsoft Certification
Quality Assurance & Compliance
1 10 (2.78%) QA
2 1 (0.28%) SLA
System Software
1 59 (16.39%) Docker
Systems Management
1 35 (9.72%) Puppet
2 29 (8.06%) Ansible
3 24 (6.67%) Opscode Chef
4 8 (2.22%) Grafana
5 5 (1.39%) Kubernetes
6 4 (1.11%) Docker Swarm
7 2 (0.56%) Rancher
7 2 (0.56%) Terraform
8 1 (0.28%) Cobbler
8 1 (0.28%) HP Quality Center
8 1 (0.28%) Salt
Vendors
1 63 (17.50%) Microsoft
2 27 (7.50%) Zend
3 18 (5.00%) Oracle
4 15 (4.17%) Google
5 8 (2.22%) Splunk
6 5 (1.39%) Facebook
6 5 (1.39%) Rackspace
6 5 (1.39%) Salesforce.com
7 4 (1.11%) Atlassian
7 4 (1.11%) Red Hat
8 2 (0.56%) Adobe
8 2 (0.56%) IBM
9 1 (0.28%) HP
9 1 (0.28%) Xamarin