Period
to 25 April 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 25 April 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South West > Devon
6 months to
25 Apr 2018
Same period 2017 Same period 2016
Rank 15 17 17
Rank change year-on-year +2 0 -2
Permanent jobs citing TDD 68 94 80
As % of all permanent IT jobs advertised in Devon 13.03% 13.17% 14.06%
As % of the Processes & Methodologies category 15.04% 15.06% 15.59%
Number of salaries quoted 61 89 70
Devon median annual salary £50,000 £45,000 £35,000
Median salary % change year-on-year +11.11% +28.57% -2.78%
10th Percentile £42,500 £31,100 £21,250
90th Percentile £55,000 £56,250 £67,500
South West median annual salary £47,500 £44,000 £40,000
% change year-on-year +7.95% +10.00% +6.67%

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 452 624 513
As % of all permanent IT jobs advertised in Devon 86.59% 87.39% 90.16%
Number of salaries quoted 342 565 447
Devon median annual salary £40,000 £35,000 £32,500
Median salary % change year-on-year +14.29% +7.69% -5.80%
10th Percentile £23,500 £24,100 £21,500
90th Percentile £68,750 £52,500 £58,750
South West median annual salary £42,500 £41,500 £40,000
% change year-on-year +2.41% +3.75% +1.27%

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 25 April 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 25 April 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 +9 58 £50,000 +21.21% 7
Plymouth -15 7 £40,000 -23.81% 2
Torquay - 1 £45,000 -
TDD
South West

For the 6 months to 25 April 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 63 (92.65%) Agile Software Development
2 62 (91.18%) BDD
3 59 (86.76%) RESTful
3 59 (86.76%) MVC
3 59 (86.76%) C#
4 52 (76.47%) SQL Server
5 41 (60.29%) .NET
6 33 (48.53%) ASP.NET
6 33 (48.53%) NoSQL
7 32 (47.06%) .NET Framework
8 31 (45.59%) ASP.NET MVC
8 31 (45.59%) ASP.NET Web API
9 30 (44.12%) Git (software)
9 30 (44.12%) Node.js
9 30 (44.12%) JavaScript
10 29 (42.65%) WCF
10 29 (42.65%) Ruby
10 29 (42.65%) Entity Framework
10 29 (42.65%) Web Application Development
10 29 (42.65%) SQL Server 2014
10 29 (42.65%) ASP.NET MVC 5
10 29 (42.65%) Code First Entity Framework
11 28 (41.18%) Test Automation
11 28 (41.18%) Continuous Integration
12 26 (38.24%) Web Services
12 26 (38.24%) SOLID
13 25 (36.76%) NUnit
14 23 (33.82%) Web Design
14 23 (33.82%) T-SQL
15 20 (29.41%) Unit Testing

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:

Application Platforms
1 1 (1.47%) Apache
1 1 (1.47%) Apache Pig
1 1 (1.47%) Apache Solr
1 1 (1.47%) Apache Spark
1 1 (1.47%) Elasticsearch
Cloud Services
1 4 (5.88%) Amazon AWS
1 4 (5.88%) Microsoft Azure
2 3 (4.41%) SaaS
Communications & Networking
1 2 (2.94%) Internet
2 1 (1.47%) HTTPS
Database & Business Intelligence
1 52 (76.47%) SQL Server
2 33 (48.53%) NoSQL
3 29 (42.65%) SQL Server 2014
4 1 (1.47%) HBase
4 1 (1.47%) MongoDB
4 1 (1.47%) Redis
4 1 (1.47%) Relational Database
Development Applications
1 30 (44.12%) Git (software)
2 25 (36.76%) NUnit
3 2 (2.94%) Concordion
3 2 (2.94%) Cucumber
3 2 (2.94%) FitNesse
3 2 (2.94%) Gradle
3 2 (2.94%) Maven
3 2 (2.94%) Selenium
3 2 (2.94%) SoapUI
3 2 (2.94%) Visual Studio
4 1 (1.47%) Eclipse
4 1 (1.47%) IntelliJ
4 1 (1.47%) NetBeans
4 1 (1.47%) Vagrant
General
1 2 (2.94%) Law
2 1 (1.47%) Advertising
2 1 (1.47%) Electronics
2 1 (1.47%) Finance
2 1 (1.47%) Manufacturing
2 1 (1.47%) Marketing
2 1 (1.47%) Telecoms
Job Titles
1 64 (94.12%) Developer
2 35 (51.47%) .NET Developer
3 24 (35.29%) Software Developer
4 20 (29.41%) C# Developer
5 15 (22.06%) C# Software Developer
6 5 (7.35%) C# .NET Developer
7 4 (5.88%) .NET Software Developer
8 3 (4.41%) Full Stack Developer
8 3 (4.41%) JavaScript Developer
8 3 (4.41%) Senior Developer
8 3 (4.41%) Web Developer
9 2 (2.94%) Analyst
9 2 (2.94%) ASP.NET Developer
9 2 (2.94%) Automation Test Analyst
9 2 (2.94%) C# ASP.NET Developer
9 2 (2.94%) Senior .NET Developer
9 2 (2.94%) Senior ASP.NET Developer
9 2 (2.94%) Senior C# Developer
9 2 (2.94%) Senior Software Developer
9 2 (2.94%) Test Analyst
Libraries, Frameworks & Software Standards
1 59 (86.76%) RESTful
2 41 (60.29%) .NET
3 33 (48.53%) ASP.NET
4 32 (47.06%) .NET Framework
5 31 (45.59%) ASP.NET MVC
5 31 (45.59%) ASP.NET Web API
6 30 (44.12%) Node.js
7 29 (42.65%) ASP.NET MVC 5
7 29 (42.65%) Code First Entity Framework
7 29 (42.65%) Entity Framework
7 29 (42.65%) WCF
8 26 (38.24%) Web Services
9 3 (4.41%) CSS
9 3 (4.41%) CSS3
9 3 (4.41%) HTML
9 3 (4.41%) HTML5
10 2 (2.94%) React
11 1 (1.47%) JPA
11 1 (1.47%) RabbitMQ
11 1 (1.47%) Spring Boot
Miscellaneous
1 14 (20.59%) Self-Motivation
2 3 (4.41%) Computer Science
2 3 (4.41%) Mobile App
3 2 (2.94%) Analytical Skills
3 2 (2.94%) Greenfield Project
3 2 (2.94%) Internet of Things
3 2 (2.94%) Video\Live Streaming
4 1 (1.47%) User Experience
Operating Systems
1 3 (4.41%) Linux
2 1 (1.47%) Android
2 1 (1.47%) Apple iOS
Processes & Methodologies
1 63 (92.65%) Agile Software Development
2 62 (91.18%) BDD
3 59 (86.76%) MVC
4 29 (42.65%) Web Application Development
5 28 (41.18%) Continuous Integration
5 28 (41.18%) Test Automation
6 26 (38.24%) SOLID
7 23 (33.82%) Web Design
8 20 (29.41%) Unit Testing
9 19 (27.94%) Scrum
10 5 (7.35%) Web Development
11 4 (5.88%) Concurrent Programming
11 4 (5.88%) Domain-Driven Design
11 4 (5.88%) Multithreading
12 3 (4.41%) Front End Development
12 3 (4.41%) Low Latency
12 3 (4.41%) Mobile Application Development
12 3 (4.41%) OO
12 3 (4.41%) SDLC
12 3 (4.41%) Test Strategy
Programming Languages
1 59 (86.76%) C#
2 30 (44.12%) JavaScript
3 29 (42.65%) Ruby
4 23 (33.82%) T-SQL
5 3 (4.41%) TypeScript
6 2 (2.94%) Java
6 2 (2.94%) SQL
7 1 (1.47%) Apple Swift
Qualifications
1 1 (1.47%) Computer Science Degree
1 1 (1.47%) Degree
Quality Assurance & Compliance
1 4 (5.88%) QA
System Software
1 6 (8.82%) Docker
2 1 (1.47%) HDFS
Systems Management
1 1 (1.47%) Hadoop YARN
Vendors
1 3 (4.41%) Microsoft
2 1 (1.47%) SAP