The following table provides summary statistics for permanent job vacancies advertised in Scotland with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 3 months to 28 April 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
UK / Scotland
3 months to
28 Apr 2017
Same period 2016 Same period 2015
Rank 17 27 28
Rank change year-on-year +10 +1  
Permanent jobs citing TDD 247 210 224
As % of all permanent IT jobs advertised in Scotland 10.38% 7.30% 7.14%
As % of the Processes & Methodologies category 11.32% 8.06% 7.96%
Number of salaries quoted 115 107 129
Median salary £45,000 £47,500 £42,500
Median salary % change year-on-year -5.26% +11.76%  
90% offered a salary of more than £34,000 £35,000 £35,000
10% offered a salary of more than £61,500 £55,000 £50,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year +2.27% +3.52%  

TDD is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Scotland with a requirement for process and methodology skills.

Process & Methodology Skills
Scotland
Permanent job vacancies with a requirement for process and methodology skills 2182 2605 2814
As % of all permanent IT job vacancies advertised in Scotland 91.68% 90.51% 89.70%
Number of salaries quoted 1370 1613 1719
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £32,000 £30,000 £32,500
10% offered a salary of more than £70,000 £60,000 £65,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

TDD
Job Vacancy Trend in Scotland

The job posting trend of jobs advertised in Scotland citing TDD as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for TDD in Scotland

TDD
Salary Trend in Scotland

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

Salary trend for TDD in Scotland

TDD
Salary Histogram in Scotland

The salary distribution of IT jobs citing TDD in Scotland over the 3 months to 28 April 2017.

Salary histogram for TDD in Scotland

TDD
Job Locations in Scotland

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Scotland region over the 3 months to 28 April 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Glasgow +10 158 £45,000 -5.26% 18
Edinburgh +33 87 £40,000 -5.88% 10
Dundee -6 2 £40,000 +1.26%
TDD
UK

For the 6 months to 28 April 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 Scotland region with a requirement for TDD.

1 407 (91.05%) Agile Software Development
2 218 (48.77%) Java
3 208 (46.53%) C#
4 202 (45.19%) .NET
5 183 (40.94%) Scrum
6 169 (37.81%) SQL Server
7 165 (36.91%) MVC
8 159 (35.57%) ASP.NET
9 154 (34.45%) JavaScript
10 150 (33.56%) Continuous Integration
11 140 (31.32%) ASP.NET MVC
12 130 (29.08%) HTML
13 124 (27.74%) Relational Database
14 106 (23.71%) RDBMS
15 104 (23.27%) Finance
16 103 (23.04%) BDD
17 95 (21.25%) Visual Studio
18 89 (19.91%) SQL
19 83 (18.57%) AngularJS
20 78 (17.45%) Degree
21 75 (16.78%) Git (software)
22 69 (15.44%) Spring
23 67 (14.99%) Node.js
24 66 (14.77%) CSS
24 66 (14.77%) .NET Framework
25 63 (14.09%) RESTful
25 63 (14.09%) Enterprise Software
26 62 (13.87%) Ruby
27 57 (12.75%) ASP.NET Web API
28 49 (10.96%) Web Services

TDD
Co-occurring IT Skills in Scotland 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 34 (7.61%) JBoss
2 12 (2.68%) Tomcat
3 10 (2.24%) CMS
4 7 (1.57%) EPiServer
4 7 (1.57%) Oracle SOA Suite
5 5 (1.12%) Apache Spark
6 4 (0.89%) Apache
7 3 (0.67%) Confluence
7 3 (0.67%) WebSphere
8 2 (0.45%) Cloud Foundry
8 2 (0.45%) SharePoint
8 2 (0.45%) Sitecore CMS
8 2 (0.45%) Umbraco
9 1 (0.22%) ArcGIS
9 1 (0.22%) Drupal
9 1 (0.22%) nginx
9 1 (0.22%) SAS
Business Applications
1 1 (0.22%) BusinessWorks
Cloud Services
1 21 (4.70%) Microsoft Azure
2 13 (2.91%) Amazon AWS
3 8 (1.79%) GitHub
4 5 (1.12%) SaaS
5 2 (0.45%) Cloud Computing
6 1 (0.22%) Amazon EC2
6 1 (0.22%) Amazon S3
6 1 (0.22%) Amazon SQS
Communications & Networking
1 3 (0.67%) Wireless
2 2 (0.45%) HTTP
3 1 (0.22%) Multicast
3 1 (0.22%) SMS
Database & Business Intelligence
1 169 (37.81%) SQL Server
2 124 (27.74%) Relational Database
3 106 (23.71%) RDBMS
4 47 (10.51%) NoSQL
5 32 (7.16%) SQL Server 2016
6 18 (4.03%) MongoDB
7 16 (3.58%) Big Data
7 16 (3.58%) PostgreSQL
7 16 (3.58%) SQL Server 2014
8 14 (3.13%) Hadoop
9 13 (2.91%) Neo4j
9 13 (2.91%) Pentaho
10 12 (2.68%) DB2
11 7 (1.57%) Data Warehouse
11 7 (1.57%) Oracle Database
12 6 (1.34%) KDB
12 6 (1.34%) Kdb+
12 6 (1.34%) MySQL
13 5 (1.12%) Apache Cassandra
13 5 (1.12%) SQL Server Integration Services
Development Applications
1 95 (21.25%) Visual Studio
2 75 (16.78%) Git (software)
3 41 (9.17%) Selenium
4 36 (8.05%) Jenkins
5 35 (7.83%) JIRA
6 27 (6.04%) JUnit
7 26 (5.82%) Maven
8 20 (4.47%) Team Foundation Server
9 14 (3.13%) Subversion
10 13 (2.91%) Talend Open Studio
11 11 (2.46%) Jasmine
12 9 (2.01%) Cucumber
12 9 (2.01%) PowerBuilder
13 7 (1.57%) Eclipse
13 7 (1.57%) JBehave
14 6 (1.34%) Ant
14 6 (1.34%) Grunt
14 6 (1.34%) Moq
14 6 (1.34%) Rhino Mocks
14 6 (1.34%) SoapUI
General
1 104 (23.27%) Finance
2 23 (5.15%) Banking
3 12 (2.68%) Advertising
3 12 (2.68%) Games
3 12 (2.68%) Marketing
4 8 (1.79%) Retail
5 5 (1.12%) Investment Banking
6 4 (0.89%) Retail Banking
7 2 (0.45%) Financial Institution
8 1 (0.22%) Automotive
Job Titles
1 354 (79.19%) Developer
2 143 (31.99%) Java Developer
3 103 (23.04%) C# Developer
4 68 (15.21%) .NET Developer
5 49 (10.96%) Senior Developer
6 29 (6.49%) Senior Java Developer
7 24 (5.37%) Software Developer
7 24 (5.37%) Software Engineer
8 22 (4.92%) Analyst
8 22 (4.92%) Lead Developer
9 20 (4.47%) Scrum Master
10 19 (4.25%) C# .NET Developer
11 17 (3.80%) .NET Software Developer
11 17 (3.80%) Lead Java Developer
12 16 (3.58%) Programmer
13 15 (3.36%) ASP.NET Developer
13 15 (3.36%) Mid-Level C# Developer
13 15 (3.36%) Support Analyst
14 14 (3.13%) .NET Analyst Programmer
14 14 (3.13%) C# ASP.NET Developer
Libraries, Frameworks & Software Standards
1 202 (45.19%) .NET
2 159 (35.57%) ASP.NET
3 140 (31.32%) ASP.NET MVC
4 130 (29.08%) HTML
5 83 (18.57%) AngularJS
6 69 (15.44%) Spring
7 67 (14.99%) Node.js
8 66 (14.77%) .NET Framework
8 66 (14.77%) CSS
9 63 (14.09%) RESTful
10 57 (12.75%) ASP.NET Web API
11 49 (10.96%) Web Services
12 46 (10.29%) ASP.NET MVC 5
12 46 (10.29%) Entity Framework
13 44 (9.84%) WCF
14 43 (9.62%) Code First Entity Framework
15 39 (8.72%) Hibernate
16 34 (7.61%) XML
17 31 (6.94%) HTML5
18 30 (6.71%) J2EE
Miscellaneous
1 63 (14.09%) Enterprise Software
2 38 (8.50%) User Experience
3 28 (6.26%) Greenfield Project
4 12 (2.68%) Computer Science
5 6 (1.34%) Algorithms
5 6 (1.34%) Data Structures
5 6 (1.34%) Mobile App
6 5 (1.12%) Analytical Skills
6 5 (1.12%) Derivative
6 5 (1.12%) Fintech
6 5 (1.12%) OTC Derivatives
7 4 (0.89%) Fixed Income
7 4 (0.89%) Virtual Team
8 3 (0.67%) Online Banking
8 3 (0.67%) Social Network
9 2 (0.45%) Digital Media
10 1 (0.22%) Management Information System
10 1 (0.22%) N-Tier
Operating Systems
1 26 (5.82%) Linux
2 12 (2.68%) Unix
3 9 (2.01%) Android
4 8 (1.79%) Apple iOS
4 8 (1.79%) Windows
5 1 (0.22%) Mac OS X
5 1 (0.22%) Windows Phone
5 1 (0.22%) Windows Server
Processes & Methodologies
1 407 (91.05%) Agile Software Development
2 183 (40.94%) Scrum
3 165 (36.91%) MVC
4 150 (33.56%) Continuous Integration
5 103 (23.04%) BDD
6 48 (10.74%) OO
7 47 (10.51%) Web Application Development
8 35 (7.83%) Software Engineering
9 34 (7.61%) SDLC
10 29 (6.49%) DevOps
11 25 (5.59%) SOA
12 23 (5.15%) Open Source
13 22 (4.92%) OOD
14 20 (4.47%) Unit Testing
15 18 (4.03%) Infrastructure Management
15 18 (4.03%) Kanban
15 18 (4.03%) Microservices
16 16 (3.58%) Front End Development
16 16 (3.58%) OOP
16 16 (3.58%) Prototyping
Programming Languages
1 218 (48.77%) Java
2 208 (46.53%) C#
3 154 (34.45%) JavaScript
4 89 (19.91%) SQL
5 62 (13.87%) Ruby
6 44 (9.84%) Python
7 25 (5.59%) PL/SQL
8 10 (2.24%) PHP
9 9 (2.01%) C++
9 9 (2.01%) PowerShell
9 9 (2.01%) TypeScript
10 7 (1.57%) Shell Script
11 5 (1.12%) XAML
12 4 (0.89%) Clojure
12 4 (0.89%) Objective-C
12 4 (0.89%) Perl
12 4 (0.89%) Scala
12 4 (0.89%) T-SQL
13 3 (0.67%) VB
13 3 (0.67%) VB.NET
Qualifications
1 78 (17.45%) Degree
2 21 (4.70%) Security Cleared
3 2 (0.45%) SC Cleared
4 1 (0.22%) ISEB
4 1 (0.22%) PhD
Quality Assurance & Compliance
1 11 (2.46%) QA
2 5 (1.12%) MiFID
3 3 (0.67%) Data Quality
System Software
1 14 (3.13%) Docker
2 1 (0.22%) Apache Flume
2 1 (0.22%) HDFS
2 1 (0.22%) KVM
2 1 (0.22%) Virtual Machines
Systems Management
1 6 (1.34%) Opscode Chef
2 5 (1.12%) Ansible
3 4 (0.89%) Puppet
4 1 (0.22%) Business Desktop Deployment
4 1 (0.22%) SCCM
4 1 (0.22%) TIBCO Hawk
Vendors
1 31 (6.94%) Oracle
2 30 (6.71%) Microsoft
3 14 (3.13%) Facebook
4 13 (2.91%) Talend
5 9 (2.01%) Sybase
6 8 (1.79%) Xamarin
7 5 (1.12%) Perforce
7 5 (1.12%) Twitter
8 3 (0.67%) Google
8 3 (0.67%) Infragistics
9 2 (0.45%) AppDynamics
9 2 (0.45%) CA Agile Central
9 2 (0.45%) Red Hat
9 2 (0.45%) Salesforce.com
9 2 (0.45%) Sitecore
9 2 (0.45%) Splunk
10 1 (0.22%) TIBCO
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Ofgem
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Glasgow, Lanarkshire
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Glasgow, Lanarkshire
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