Period
to 21 June 2018

The following table provides summary statistics for permanent job vacancies advertised in Edinburgh 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 21 June 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Scotland > Edinburgh
6 months to
21 Jun 2018
Same period 2017 Same period 2016
Rank 41 30 79
Rank change year-on-year -11 +49 -42
Permanent jobs citing TDD 132 159 66
As % of all permanent IT jobs advertised in Edinburgh 4.93% 6.88% 2.61%
As % of the Processes & Methodologies category 5.28% 7.40% 2.84%
Number of salaries quoted 104 106 39
Edinburgh median annual salary £45,000 £40,000 £42,500
Median salary % change year-on-year +12.50% -5.88% +6.25%
10th Percentile £33,750 £32,500 £28,800
90th Percentile £63,375 £59,375 £61,250
Scotland median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - +5.88%

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 Edinburgh with a requirement for process or methodology skills.

All Process and Methodology Skills
Edinburgh
Permanent vacancies with a requirement for process or methodology skills 2,501 2,150 2,321
As % of all permanent IT jobs advertised in Edinburgh 93.39% 93.03% 91.88%
Number of salaries quoted 1,612 1,356 1,446
Edinburgh median annual salary £45,000 £45,000 £45,000
10th Percentile £28,000 £28,750 £27,500
90th Percentile £70,000 £72,500 £70,000
Scotland median annual salary £45,000 £45,000 £45,000

TDD
Job Vacancy Trend in Edinburgh

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

Job vacancy trend for TDD in Edinburgh

TDD
Salary Trend in Edinburgh

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

Salary trend for TDD in Edinburgh

TDD
Salary Histogram in Edinburgh

The salary distribution of IT jobs citing TDD in Edinburgh over the 6 months to 21 June 2018.

Salary histogram for TDD in Edinburgh

For the 6 months to 21 June 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 Edinburgh region with a requirement for TDD.

1 97 (73.48%) Agile Software Development
2 82 (62.12%) Continuous Integration
3 78 (59.09%) C#
4 73 (55.30%) .NET
4 73 (55.30%) MVC
5 69 (52.27%) SQL Server
6 65 (49.24%) Scrum
7 59 (44.70%) ASP.NET
8 48 (36.36%) ASP.NET MVC
9 43 (32.58%) AngularJS
10 38 (28.79%) HTML
10 38 (28.79%) JavaScript
11 36 (27.27%) Java
12 35 (26.52%) BDD
13 33 (25.00%) ASP.NET Web API
14 30 (22.73%) Enterprise Software
15 29 (21.97%) Visual Studio
16 28 (21.21%) SQL
17 27 (20.45%) Software Engineering
18 26 (19.70%) Problem-Solving
19 25 (18.94%) Spring
20 24 (18.18%) Hibernate
21 23 (17.42%) Microsoft
21 23 (17.42%) CSS
22 21 (15.91%) .NET Framework
22 21 (15.91%) Web Application Development
23 20 (15.15%) RESTful
23 20 (15.15%) Marketing
24 19 (14.39%) DevOps
25 18 (13.64%) Facebook

TDD
Co-occurring IT Skills in Edinburgh 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 11 (8.33%) JBoss
2 4 (3.03%) Elasticsearch
3 3 (2.27%) CMS
3 3 (2.27%) Confluence
3 3 (2.27%) EPiServer
4 1 (0.76%) Apache
4 1 (0.76%) Apache Pig
4 1 (0.76%) Apache Solr
4 1 (0.76%) Apache Spark
4 1 (0.76%) IIS
4 1 (0.76%) WordPress
Business Applications
1 1 (0.76%) BusinessWorks
Cloud Services
1 14 (10.61%) Microsoft Azure
2 11 (8.33%) Amazon AWS
3 10 (7.58%) npm
4 2 (1.52%) Amazon EC2
4 2 (1.52%) Google Cloud Platform
5 1 (0.76%) Google Analytics
5 1 (0.76%) SaaS
5 1 (0.76%) Slack
Communications & Networking
1 2 (1.52%) Firewall
Database & Business Intelligence
1 69 (52.27%) SQL Server
2 18 (13.64%) SQL Server 2016
3 6 (4.55%) MySQL
3 6 (4.55%) Relational Database
4 4 (3.03%) Big Data
4 4 (3.03%) MongoDB
4 4 (3.03%) NoSQL
4 4 (3.03%) Redis
5 3 (2.27%) PostgreSQL
6 2 (1.52%) Apache Cassandra
6 2 (1.52%) DB2
6 2 (1.52%) RDBMS
7 1 (0.76%) Flink
7 1 (0.76%) Hadoop
7 1 (0.76%) SQL Server Integration Services
Development Applications
1 29 (21.97%) Visual Studio
2 17 (12.88%) Git (software)
3 13 (9.85%) Team Foundation Server
4 12 (9.09%) Grunt
5 10 (7.58%) gulp
5 10 (7.58%) Subversion
6 5 (3.79%) Maven
7 4 (3.03%) Cucumber
7 4 (3.03%) Jenkins
8 3 (2.27%) Eclipse
8 3 (2.27%) Gradle
8 3 (2.27%) Jasmine
8 3 (2.27%) JIRA
8 3 (2.27%) JUnit
9 2 (1.52%) Selenium
9 2 (1.52%) TeamCity
10 1 (0.76%) Mockito
10 1 (0.76%) PHPUnit
10 1 (0.76%) RSpec
10 1 (0.76%) TestNG
General
1 20 (15.15%) Marketing
2 18 (13.64%) Advertising
3 9 (6.82%) Finance
4 3 (2.27%) Banking
4 3 (2.27%) Games
4 3 (2.27%) Retail Banking
5 2 (1.52%) Retail
Job Titles
1 88 (66.67%) Developer
2 41 (31.06%) .NET Developer
3 29 (21.97%) C# Developer
4 23 (17.42%) Senior Developer
5 19 (14.39%) Java Developer
6 14 (10.61%) Senior Java Developer
7 13 (9.85%) Software Engineer
8 10 (7.58%) Analyst
8 10 (7.58%) Analyst Programmer
8 10 (7.58%) C# .NET Developer
8 10 (7.58%) Programmer
9 8 (6.06%) .NET Analyst Programmer
9 8 (6.06%) .NET Programmer
9 8 (6.06%) Agile Scrum Master
9 8 (6.06%) C# Programmer
9 8 (6.06%) Scrum Master
10 7 (5.30%) ASP.NET Developer
10 7 (5.30%) ASP.NET MVC Developer
10 7 (5.30%) C# ASP.NET Developer
10 7 (5.30%) Cloud Engineer
Libraries, Frameworks & Software Standards
1 73 (55.30%) .NET
2 59 (44.70%) ASP.NET
3 48 (36.36%) ASP.NET MVC
4 43 (32.58%) AngularJS
5 38 (28.79%) HTML
6 33 (25.00%) ASP.NET Web API
7 25 (18.94%) Spring
8 24 (18.18%) Hibernate
9 23 (17.42%) CSS
10 21 (15.91%) .NET Framework
11 20 (15.15%) RESTful
12 18 (13.64%) ASP.NET MVC 5
12 18 (13.64%) HTML5
13 16 (12.12%) Node.js
14 15 (11.36%) Drools
15 13 (9.85%) Java EE
16 12 (9.09%) Angular 2
17 11 (8.33%) XML
18 10 (7.58%) CSLA
19 9 (6.82%) React
Miscellaneous
1 30 (22.73%) Enterprise Software
2 8 (6.06%) User Experience
3 6 (4.55%) Public Cloud
4 5 (3.79%) Greenfield Project
5 3 (2.27%) Blog
6 2 (1.52%) Algorithms
6 2 (1.52%) Data Structures
6 2 (1.52%) Fintech
6 2 (1.52%) FMCG
7 1 (0.76%) Hedge funds
7 1 (0.76%) Mobile App
Operating Systems
1 8 (6.06%) Linux
2 4 (3.03%) Windows
3 3 (2.27%) Windows Server
4 1 (0.76%) Unix
Processes & Methodologies
1 97 (73.48%) Agile Software Development
2 82 (62.12%) Continuous Integration
3 73 (55.30%) MVC
4 65 (49.24%) Scrum
5 35 (26.52%) BDD
6 27 (20.45%) Software Engineering
7 26 (19.70%) Problem-Solving
8 21 (15.91%) Web Application Development
9 19 (14.39%) DevOps
10 18 (13.64%) Dependency Injection
10 18 (13.64%) SOA
11 17 (12.88%) SDLC
12 15 (11.36%) OO
12 15 (11.36%) Workflow
13 14 (10.61%) Test Automation
14 13 (9.85%) Decision-Making
15 12 (9.09%) Unit Testing
16 11 (8.33%) Pair Programming
17 10 (7.58%) Mentoring
18 9 (6.82%) Continuous Improvement
Programming Languages
1 78 (59.09%) C#
2 38 (28.79%) JavaScript
3 36 (27.27%) Java
4 28 (21.21%) SQL
5 17 (12.88%) Python
6 12 (9.09%) TypeScript
7 11 (8.33%) Ruby
8 6 (4.55%) Java 8
9 3 (2.27%) C++
9 3 (2.27%) Java 9
9 3 (2.27%) PHP
10 2 (1.52%) ES6
10 2 (1.52%) T-SQL
11 1 (0.76%) Go
11 1 (0.76%) PowerShell
Qualifications
1 5 (3.79%) Security Cleared
2 1 (0.76%) Degree
Quality Assurance & Compliance
1 1 (0.76%) QA
System Software
1 7 (5.30%) Docker
2 1 (0.76%) Active Directory
Systems Management
1 2 (1.52%) Opscode Chef
1 2 (1.52%) Puppet
2 1 (0.76%) Ansible
Vendors
1 23 (17.42%) Microsoft
2 18 (13.64%) Facebook
3 3 (2.27%) Google
4 2 (1.52%) Oracle
4 2 (1.52%) Sybase
4 2 (1.52%) Twitter
5 1 (0.76%) Mashery
5 1 (0.76%) TIBCO
5 1 (0.76%) Xamarin