Period
to 14 August 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 14 August 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Scotland > Edinburgh
6 months to
14 Aug 2018
Same period 2017 Same period 2016
Rank 41 35 66
Rank change year-on-year -6 +31 -27
Permanent jobs citing TDD 127 160 87
As % of all permanent IT jobs advertised in Edinburgh 5.02% 6.40% 3.47%
As % of the Processes & Methodologies category 5.38% 6.88% 3.74%
Number of salaries quoted 89 101 54
Edinburgh median annual salary £45,000 £37,500 £43,250
Median salary % change year-on-year +20.00% -13.29% +8.13%
10th Percentile £33,500 £32,500 £26,875
90th Percentile £70,000 £55,000 £60,875
Scotland median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% +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 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 2,359 2,325 2,326
As % of all permanent IT jobs advertised in Edinburgh 93.20% 93.04% 92.82%
Number of salaries quoted 1,465 1,412 1,451
Edinburgh median annual salary £47,500 £42,500 £45,000
Median salary % change year-on-year +11.76% -5.56% +2.27%
10th Percentile £28,750 £27,500 £26,750
90th Percentile £75,000 £70,000 £70,000
Scotland median annual salary £45,000 £44,000 £45,000
% change year-on-year +2.27% -2.22% +5.88%

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 14 August 2018.

Salary histogram for TDD in Edinburgh

For the 6 months to 14 August 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.

1 106 (83.46%) Agile Software Development
2 64 (50.39%) C#
2 64 (50.39%) Continuous Integration
3 60 (47.24%) .NET
3 60 (47.24%) SQL Server
4 56 (44.09%) MVC
5 51 (40.16%) AngularJS
6 49 (38.58%) Scrum
7 43 (33.86%) Java
8 42 (33.07%) ASP.NET
9 40 (31.50%) Enterprise Software
10 39 (30.71%) Problem-Solving
11 38 (29.92%) JavaScript
11 38 (29.92%) Software Engineering
12 37 (29.13%) SQL
13 35 (27.56%) HTML
14 34 (26.77%) BDD
15 29 (22.83%) Visual Studio
15 29 (22.83%) OO
16 28 (22.05%) ASP.NET Web API
17 27 (21.26%) CSS
18 26 (20.47%) Microsoft
18 26 (20.47%) ASP.NET MVC
19 24 (18.90%) Test Automation
19 24 (18.90%) .NET Framework
20 23 (18.11%) Git (software)
21 22 (17.32%) Finance
22 21 (16.54%) Spring
22 21 (16.54%) Team Foundation Server
22 21 (16.54%) Decision-Making

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 6 (4.72%) JBoss
2 5 (3.94%) IIS
3 4 (3.15%) Elasticsearch
4 3 (2.36%) Confluence
5 1 (0.79%) Apache
5 1 (0.79%) Apache Pig
5 1 (0.79%) Apache Solr
5 1 (0.79%) Apache Spark
5 1 (0.79%) CMS
5 1 (0.79%) EPiServer
Business Applications
1 7 (5.51%) BusinessWorks
Cloud Services
1 18 (14.17%) npm
2 12 (9.45%) Amazon AWS
3 11 (8.66%) Microsoft Azure
4 4 (3.15%) Yarn
5 2 (1.57%) Amazon EC2
5 2 (1.57%) Google Cloud Platform
6 1 (0.79%) SaaS
6 1 (0.79%) Slack
Communications & Networking
1 1 (0.79%) Firewall
Database & Business Intelligence
1 60 (47.24%) SQL Server
2 7 (5.51%) Relational Database
2 7 (5.51%) SQL Server 2016
3 6 (4.72%) MongoDB
3 6 (4.72%) NoSQL
4 5 (3.94%) MySQL
4 5 (3.94%) Redis
5 4 (3.15%) Big Data
5 4 (3.15%) DB2
5 4 (3.15%) RDBMS
6 3 (2.36%) PostgreSQL
7 2 (1.57%) Apache Cassandra
7 2 (1.57%) SQL Server Integration Services
8 1 (0.79%) Blockchain
8 1 (0.79%) Flink
8 1 (0.79%) Hadoop
Development Applications
1 29 (22.83%) Visual Studio
2 23 (18.11%) Git (software)
3 21 (16.54%) Team Foundation Server
4 14 (11.02%) Grunt
4 14 (11.02%) Jenkins
5 12 (9.45%) gulp
5 12 (9.45%) Subversion
6 11 (8.66%) Cucumber
7 7 (5.51%) Selenium
8 6 (4.72%) TeamCity
8 6 (4.72%) webpack
9 5 (3.94%) JUnit
9 5 (3.94%) Maven
9 5 (3.94%) NUnit
9 5 (3.94%) SpecFlow
10 4 (3.15%) Gerrit
11 3 (2.36%) Eclipse
11 3 (2.36%) Gradle
11 3 (2.36%) JIRA
12 2 (1.57%) Protractor
General
1 22 (17.32%) Finance
2 7 (5.51%) Advertising
2 7 (5.51%) Marketing
3 6 (4.72%) Banking
4 2 (1.57%) Games
4 2 (1.57%) Retail
Job Titles
1 79 (62.20%) Developer
2 37 (29.13%) .NET Developer
3 27 (21.26%) C# Developer
4 26 (20.47%) Senior Developer
5 24 (18.90%) Software Developer
6 19 (14.96%) Software Engineer
7 16 (12.60%) C# .NET Developer
7 16 (12.60%) Java Developer
8 14 (11.02%) Senior Software Developer
9 12 (9.45%) Java Engineer
10 10 (7.87%) Analyst
10 10 (7.87%) C# Software Developer
11 9 (7.09%) .NET Analyst Programmer
11 9 (7.09%) .NET Programmer
11 9 (7.09%) .NET Software Developer
11 9 (7.09%) Analyst Programmer
11 9 (7.09%) C# Programmer
11 9 (7.09%) Programmer
11 9 (7.09%) Senior Java Developer
12 8 (6.30%) Developer/Software Engineer
Libraries, Frameworks & Software Standards
1 60 (47.24%) .NET
2 51 (40.16%) AngularJS
3 42 (33.07%) ASP.NET
4 35 (27.56%) HTML
5 28 (22.05%) ASP.NET Web API
6 27 (21.26%) CSS
7 26 (20.47%) ASP.NET MVC
8 24 (18.90%) .NET Framework
9 21 (16.54%) Spring
10 20 (15.75%) Hibernate
11 18 (14.17%) Node.js
12 16 (12.60%) HTML5
13 15 (11.81%) React
14 13 (10.24%) RESTful
15 12 (9.45%) Angular 2
15 12 (9.45%) CSLA
16 11 (8.66%) XML
17 9 (7.09%) Entity Framework
17 9 (7.09%) Java EE
17 9 (7.09%) REST
Miscellaneous
1 40 (31.50%) Enterprise Software
2 7 (5.51%) Greenfield Project
3 6 (4.72%) User Experience
4 5 (3.94%) Blog
5 3 (2.36%) Fintech
6 2 (1.57%) Algorithms
6 2 (1.57%) Analytical Skills
6 2 (1.57%) FMCG
6 2 (1.57%) Management Information System
6 2 (1.57%) Public Cloud
7 1 (0.79%) Data Structures
Operating Systems
1 7 (5.51%) Linux
2 5 (3.94%) Windows
3 1 (0.79%) Android
Processes & Methodologies
1 106 (83.46%) Agile Software Development
2 64 (50.39%) Continuous Integration
3 56 (44.09%) MVC
4 49 (38.58%) Scrum
5 39 (30.71%) Problem-Solving
6 38 (29.92%) Software Engineering
7 34 (26.77%) BDD
8 29 (22.83%) OO
9 24 (18.90%) Test Automation
10 21 (16.54%) Decision-Making
11 17 (13.39%) SDLC
12 15 (11.81%) DevOps
13 13 (10.24%) Mentoring
14 10 (7.87%) Continuous Delivery
14 10 (7.87%) Pair Programming
14 10 (7.87%) SOA
14 10 (7.87%) Unit Testing
14 10 (7.87%) Web Application Development
15 9 (7.09%) Migration
15 9 (7.09%) Stakeholder Management
Programming Languages
1 64 (50.39%) C#
2 43 (33.86%) Java
3 38 (29.92%) JavaScript
4 37 (29.13%) SQL
5 16 (12.60%) Python
6 14 (11.02%) TypeScript
7 8 (6.30%) ES6
8 7 (5.51%) Java 8
8 7 (5.51%) Ruby
9 5 (3.94%) PowerShell
10 4 (3.15%) ES7
10 4 (3.15%) PHP
11 3 (2.36%) Java 9
11 3 (2.36%) T-SQL
12 1 (0.79%) C++
12 1 (0.79%) Kotlin
Qualifications
1 5 (3.94%) Degree
2 4 (3.15%) Security Cleared
Quality Assurance & Compliance
1 3 (2.36%) QA
System Software
1 12 (9.45%) Docker
2 5 (3.94%) Active Directory
Systems Management
1 4 (3.15%) Opscode Chef
2 3 (2.36%) Ansible
2 3 (2.36%) Puppet
Vendors
1 26 (20.47%) Microsoft
2 7 (5.51%) Facebook
2 7 (5.51%) Mashery
2 7 (5.51%) TIBCO
3 4 (3.15%) Sybase
3 4 (3.15%) Twitter
4 2 (1.57%) Google
4 2 (1.57%) Oracle