Period
to 19 July 2018

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

Test-Driven Development (TDD)
South West > Devon
6 months to
19 Jul 2018
Same period 2017 Same period 2016
Rank 33 19 18
Rank change year-on-year -14 -1 -6
Permanent jobs citing TDD 35 80 76
As % of all permanent IT jobs advertised in Devon 6.39% 11.87% 11.95%
As % of the Processes & Methodologies category 7.34% 13.05% 13.94%
Number of salaries quoted 33 81 72
Devon median annual salary £48,500 £40,000 £37,500
Median salary % change year-on-year +21.25% +6.67% -
10th Percentile £38,500 £32,500 £22,500
90th Percentile £55,000 £56,250 £67,500
South West median annual salary £47,500 £45,000 £41,500
% change year-on-year +5.56% +8.43% +3.75%

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 Devon with a requirement for process or methodology skills.

All Process and Methodology Skills
Devon
Permanent vacancies with a requirement for process or methodology skills 477 613 545
As % of all permanent IT jobs advertised in Devon 87.04% 90.95% 85.69%
Number of salaries quoted 355 551 492
Devon median annual salary £38,469 £36,742 £35,000
Median salary % change year-on-year +4.70% +4.98% -
10th Percentile £24,250 £24,375 £23,750
90th Percentile £70,000 £53,750 £67,500
South West median annual salary £42,500 £41,500 £40,000
% change year-on-year +2.41% +3.75% -

TDD
Job Vacancy Trend in Devon

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

Job vacancy trend for TDD in Devon

TDD
Salary Trend in Devon

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

Salary trend for TDD in Devon

TDD
Salary Histogram in Devon

The salary distribution of IT jobs citing TDD in Devon over the 6 months to 19 July 2018.

Salary histogram for TDD in Devon

TDD
Job Locations in Devon

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Devon region over the 6 months to 19 July 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
Exeter -1 26 £50,000 +21.21% 9
Plymouth -10 6 £40,000 - 1
Torquay - 2 £45,000 -
TDD
South West

For the 6 months to 19 July 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 Devon region with a requirement for TDD.

1 29 (82.86%) Agile Software Development
2 27 (77.14%) BDD
3 26 (74.29%) MVC
4 25 (71.43%) C#
4 25 (71.43%) RESTful
5 22 (62.86%) .NET
6 21 (60.00%) SQL Server
7 17 (48.57%) .NET Framework
8 16 (45.71%) NoSQL
9 15 (42.86%) JavaScript
10 14 (40.00%) ASP.NET
10 14 (40.00%) ASP.NET MVC
11 13 (37.14%) Continuous Integration
11 13 (37.14%) Node.js
12 12 (34.29%) Entity Framework
12 12 (34.29%) Web Application Development
12 12 (34.29%) Git (software)
12 12 (34.29%) Test Automation
12 12 (34.29%) ASP.NET Web API
12 12 (34.29%) SQL Server 2014
12 12 (34.29%) ASP.NET MVC 5
12 12 (34.29%) Code First Entity Framework
12 12 (34.29%) WCF
12 12 (34.29%) Ruby
13 10 (28.57%) Web Services
14 9 (25.71%) Web Design
14 9 (25.71%) NUnit
14 9 (25.71%) SOLID
15 8 (22.86%) Unit Testing
15 8 (22.86%) T-SQL

TDD
Co-occurring IT Skills in Devon 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:

Cloud Services
1 5 (14.29%) Amazon AWS
2 4 (11.43%) Microsoft Azure
Communications & Networking
1 1 (2.86%) HTTPS
Database & Business Intelligence
1 21 (60.00%) SQL Server
2 16 (45.71%) NoSQL
3 12 (34.29%) SQL Server 2014
4 1 (2.86%) Relational Database
Development Applications
1 12 (34.29%) Git (software)
2 9 (25.71%) NUnit
3 2 (5.71%) Concordion
3 2 (5.71%) Cucumber
3 2 (5.71%) FitNesse
3 2 (5.71%) Gradle
3 2 (5.71%) Maven
3 2 (5.71%) Selenium
3 2 (5.71%) SoapUI
3 2 (5.71%) Visual Studio
4 1 (2.86%) JUnit
4 1 (2.86%) Vagrant
General
1 2 (5.71%) Advertising
2 1 (2.86%) Electronics
2 1 (2.86%) Finance
2 1 (2.86%) Manufacturing
2 1 (2.86%) Marketing
2 1 (2.86%) Telecoms
Job Titles
1 32 (91.43%) Developer
2 16 (45.71%) .NET Developer
3 12 (34.29%) Software Developer
4 8 (22.86%) C# Developer
5 7 (20.00%) C# Software Developer
6 5 (14.29%) JavaScript Developer
6 5 (14.29%) Web Developer
7 4 (11.43%) .NET Software Developer
7 4 (11.43%) C# .NET Developer
8 3 (8.57%) Front End Developer (Client-Side Developer)
8 3 (8.57%) Front End Web Developer (Client-Side Developer)
9 2 (5.71%) ASP.NET MVC Developer
9 2 (5.71%) Automation Test Analyst
9 2 (5.71%) C# ASP.NET Developer
9 2 (5.71%) Senior .NET Software Developer
9 2 (5.71%) Senior ASP.NET MVC Developer
9 2 (5.71%) Senior C# .NET Developer
9 2 (5.71%) Senior C# ASP.NET Developer
9 2 (5.71%) Senior C# Software Developer
9 2 (5.71%) Senior Developer
Libraries, Frameworks & Software Standards
1 25 (71.43%) RESTful
2 22 (62.86%) .NET
3 17 (48.57%) .NET Framework
4 14 (40.00%) ASP.NET
4 14 (40.00%) ASP.NET MVC
5 13 (37.14%) Node.js
6 12 (34.29%) ASP.NET MVC 5
6 12 (34.29%) ASP.NET Web API
6 12 (34.29%) Code First Entity Framework
6 12 (34.29%) Entity Framework
6 12 (34.29%) WCF
7 10 (28.57%) Web Services
8 6 (17.14%) HTML
9 5 (14.29%) CSS
9 5 (14.29%) CSS3
9 5 (14.29%) HTML5
10 1 (2.86%) J2EE
10 1 (2.86%) REST
10 1 (2.86%) Spring MVC
10 1 (2.86%) XML
Miscellaneous
1 7 (20.00%) Self-Motivation
2 5 (14.29%) Mobile App
3 2 (5.71%) Analytical Skills
3 2 (5.71%) Greenfield Project
3 2 (5.71%) Video\Live Streaming
4 1 (2.86%) User Experience
Operating Systems
1 2 (5.71%) Linux
2 1 (2.86%) Android
2 1 (2.86%) Apple iOS
Processes & Methodologies
1 29 (82.86%) Agile Software Development
2 27 (77.14%) BDD
3 26 (74.29%) MVC
4 13 (37.14%) Continuous Integration
5 12 (34.29%) Test Automation
5 12 (34.29%) Web Application Development
6 9 (25.71%) SOLID
6 9 (25.71%) Web Design
7 8 (22.86%) Scrum
7 8 (22.86%) Unit Testing
8 6 (17.14%) Web Development
9 5 (14.29%) Front End Development
9 5 (14.29%) Low Latency
9 5 (14.29%) Mobile Application Development
10 4 (11.43%) Concurrent Programming
10 4 (11.43%) Domain-Driven Design
10 4 (11.43%) Multithreading
11 2 (5.71%) Mentoring
11 2 (5.71%) QA Automation
11 2 (5.71%) SDLC
Programming Languages
1 25 (71.43%) C#
2 15 (42.86%) JavaScript
3 12 (34.29%) Ruby
4 8 (22.86%) T-SQL
5 5 (14.29%) TypeScript
6 3 (8.57%) Java
7 2 (5.71%) Python
8 1 (2.86%) Apple Swift
8 1 (2.86%) PHP
Quality Assurance & Compliance
1 2 (5.71%) QA
System Software
1 5 (14.29%) Docker
Vendors
1 3 (8.57%) Microsoft
2 1 (2.86%) SAP