Period
to 19 December 2018

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

Test-Driven Development (TDD)
South West > Somerset
6 months to
19 Dec 2018
Same period 2017 Same period 2016
Rank 44 21 41
Rank change year-on-year -23 +20 -10
Permanent jobs citing TDD 58 142 90
As % of all permanent IT jobs advertised in Somerset 5.90% 11.07% 6.88%
As % of the Processes & Methodologies category 6.38% 12.02% 7.47%
Number of salaries quoted 45 130 75
Somerset median annual salary £50,000 £47,500 £42,500
Median salary % change year-on-year +5.26% +11.76% +13.33%
10th Percentile £28,700 £27,375 £33,750
90th Percentile £86,250 £61,250 £55,000
South West median annual salary £50,000 £46,250 £43,500
% change year-on-year +8.11% +6.32% +8.75%

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 Somerset with a requirement for process or methodology skills.

All Process and Methodology Skills
Somerset
Permanent vacancies with a requirement for process or methodology skills 909 1,181 1,205
As % of all permanent IT jobs advertised in Somerset 92.47% 92.05% 92.13%
Number of salaries quoted 656 999 1,015
Somerset median annual salary £42,500 £41,000 £40,000
Median salary % change year-on-year +3.66% +2.50% +6.67%
10th Percentile £26,250 £26,250 £26,250
90th Percentile £67,500 £58,750 £57,500
South West median annual salary £45,000 £42,500 £40,281
% change year-on-year +5.88% +5.51% +0.70%

TDD
Job Vacancy Trend in Somerset

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

Job vacancy trend for TDD in Somerset

TDD
Salary Trend in Somerset

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

Salary trend for TDD in Somerset

TDD
Salary Histogram in Somerset

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

Salary histogram for TDD in Somerset

TDD
Job Locations in Somerset

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Somerset region over the 6 months to 19 December 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
Bath -10 24 £48,750 +8.33% 4
Street +1 13 £82,500 +50.00%
Yeovil -3 7 £57,500 +15.00%
Portishead +3 4 £27,000 -43.16%
Taunton +2 4 £40,250 +7.33% 1
Weston-super-Mare - 2 £38,750 - 2
Clevedon +6 1 £50,000 -9.09%
Bridgwater -13 1 £30,000 -
TDD
South West

For the 6 months to 19 December 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 Somerset region with a requirement for TDD.

1 43 (74.14%) Agile Software Development
2 38 (65.52%) JavaScript
3 33 (56.90%) BDD
4 24 (41.38%) .NET
5 23 (39.66%) Java
6 22 (37.93%) AngularJS
7 20 (34.48%) CSS
7 20 (34.48%) HTML
8 19 (32.76%) SQL
9 17 (29.31%) Scrum
9 17 (29.31%) Spring
10 16 (27.59%) C#
11 15 (25.86%) Git (software)
11 15 (25.86%) Microsoft Azure
12 14 (24.14%) RESTful
12 14 (24.14%) .NET Framework
12 14 (24.14%) SDLC
12 14 (24.14%) Java 8
13 13 (22.41%) MVC
14 12 (20.69%) Continuous Integration
15 11 (18.97%) jQuery
16 10 (17.24%) Amazon AWS
16 10 (17.24%) Security Cleared
16 10 (17.24%) Web Development
16 10 (17.24%) SQL Server
17 9 (15.52%) ASP.NET Web API
18 8 (13.79%) Microservices
18 8 (13.79%) Big Data
18 8 (13.79%) Entity Framework
18 8 (13.79%) Technical Leadership

TDD
Co-occurring IT Skills in Somerset 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 7 (12.07%) Apache Spark
2 4 (6.90%) CMS
2 4 (6.90%) SharePoint
2 4 (6.90%) Umbraco
3 3 (5.17%) Elasticsearch
4 2 (3.45%) nginx
5 1 (1.72%) Confluence
5 1 (1.72%) WordPress
Business Applications
1 4 (6.90%) Dynamics CRM
Cloud Services
1 15 (25.86%) Microsoft Azure
2 10 (17.24%) Amazon AWS
3 7 (12.07%) Amazon Kinesis
4 4 (6.90%) Dynamics 365
5 1 (1.72%) AWS Lambda
5 1 (1.72%) Cloud Computing
5 1 (1.72%) npm
5 1 (1.72%) Serverless
5 1 (1.72%) Yarn
Communications & Networking
1 1 (1.72%) Broadband
1 1 (1.72%) DHCP
1 1 (1.72%) SSH
1 1 (1.72%) TCP/IP
Database & Business Intelligence
1 10 (17.24%) SQL Server
2 8 (13.79%) Big Data
3 7 (12.07%) Amazon Redshift
4 4 (6.90%) SQL Server 2016
5 3 (5.17%) MySQL
5 3 (5.17%) NoSQL
6 2 (3.45%) PostgreSQL
6 2 (3.45%) Redis
7 1 (1.72%) Hadoop
Development Applications
1 15 (25.86%) Git (software)
2 6 (10.34%) Mockito
3 3 (5.17%) JIRA
4 2 (3.45%) Bitbucket
5 1 (1.72%) AccuRev
5 1 (1.72%) Atlassian Bamboo
5 1 (1.72%) Jasmine
5 1 (1.72%) JUnit
5 1 (1.72%) Karma Test Runner
5 1 (1.72%) Mocha
5 1 (1.72%) Moq
5 1 (1.72%) NCrunch
5 1 (1.72%) NUnit
5 1 (1.72%) Oracle Forms
5 1 (1.72%) ReSharper
5 1 (1.72%) Sinon.JS
5 1 (1.72%) Visual Studio Team System
General
1 8 (13.79%) Finance
2 6 (10.34%) Games
3 2 (3.45%) Banking
4 1 (1.72%) Advertising
4 1 (1.72%) Retail
4 1 (1.72%) Telecoms
Job Titles
1 39 (67.24%) Developer
2 16 (27.59%) Java Developer
3 12 (20.69%) .NET Developer
4 9 (15.52%) Senior Developer
5 8 (13.79%) Senior Java Developer
5 8 (13.79%) Software Developer
6 7 (12.07%) JavaScript Developer
7 6 (10.34%) Consultant
7 6 (10.34%) Full Stack Developer
8 5 (8.62%) C# .NET Developer
8 5 (8.62%) C# Developer
8 5 (8.62%) Graduate
8 5 (8.62%) Graduate Developer
8 5 (8.62%) Software Engineer
9 4 (6.90%) Graduate Consultant
9 4 (6.90%) Graduate Software Consultant
9 4 (6.90%) Graduate Software Developer
9 4 (6.90%) Java Engineer
9 4 (6.90%) Software Consultant
9 4 (6.90%) Web Developer
Libraries, Frameworks & Software Standards
1 24 (41.38%) .NET
2 22 (37.93%) AngularJS
3 20 (34.48%) CSS
3 20 (34.48%) HTML
4 17 (29.31%) Spring
5 14 (24.14%) .NET Framework
5 14 (24.14%) RESTful
6 11 (18.97%) jQuery
7 9 (15.52%) ASP.NET Web API
8 8 (13.79%) Entity Framework
8 8 (13.79%) JSON
9 5 (8.62%) ASP.NET
9 5 (8.62%) ASP.NET MVC
9 5 (8.62%) CSS3
9 5 (8.62%) Node.js
9 5 (8.62%) REST
9 5 (8.62%) WCF
9 5 (8.62%) WPF
10 4 (6.90%) Java EE
10 4 (6.90%) Web Services
Miscellaneous
1 6 (10.34%) Mobile App
2 5 (8.62%) iPad
3 3 (5.17%) Greenfield Project
4 1 (1.72%) Enterprise Software
4 1 (1.72%) Fintech
4 1 (1.72%) Linux Command Line
4 1 (1.72%) User Experience
Operating Systems
1 3 (5.17%) Linux
2 1 (1.72%) Windows
Processes & Methodologies
1 43 (74.14%) Agile Software Development
2 33 (56.90%) BDD
3 17 (29.31%) Scrum
4 14 (24.14%) SDLC
5 13 (22.41%) MVC
6 12 (20.69%) Continuous Integration
7 10 (17.24%) Web Development
8 8 (13.79%) Microservices
8 8 (13.79%) Technical Leadership
9 7 (12.07%) Decision-Making
9 7 (12.07%) E-Commerce
9 7 (12.07%) Lean Software Development
9 7 (12.07%) Line Management
9 7 (12.07%) Unit Testing
10 6 (10.34%) Front End Development
10 6 (10.34%) Kanban
10 6 (10.34%) Project Management
10 6 (10.34%) Software Engineering
11 5 (8.62%) Computer Science
11 5 (8.62%) Problem-Solving
Programming Languages
1 38 (65.52%) JavaScript
2 23 (39.66%) Java
3 19 (32.76%) SQL
4 16 (27.59%) C#
5 14 (24.14%) Java 8
6 7 (12.07%) Scala
6 7 (12.07%) TypeScript
7 5 (8.62%) Groovy
8 3 (5.17%) ES6
8 3 (5.17%) Python
8 3 (5.17%) Ruby
9 1 (1.72%) Go
9 1 (1.72%) Perl
9 1 (1.72%) PHP
9 1 (1.72%) T-SQL
9 1 (1.72%) VB.NET
Qualifications
1 10 (17.24%) Security Cleared
2 6 (10.34%) Degree
2 6 (10.34%) SC Cleared
3 1 (1.72%) CCNA
3 1 (1.72%) Cisco Certification
3 1 (1.72%) Computer Science Degree
Quality Assurance & Compliance
1 1 (1.72%) GDPR
1 1 (1.72%) QA
System Software
1 4 (6.90%) Docker
2 1 (1.72%) FreeRADIUS
2 1 (1.72%) Hyper-V
2 1 (1.72%) KVM
2 1 (1.72%) VMware ESXi
2 1 (1.72%) VMware Infrastructure
Systems Management
1 1 (1.72%) Ansible
Vendors
1 6 (10.34%) Oracle
2 4 (6.90%) Civica
2 4 (6.90%) Microsoft
3 1 (1.72%) Atlassian
3 1 (1.72%) Cisco
3 1 (1.72%) SAP
3 1 (1.72%) VMware