Period
to 20 April 2018

The following table provides summary statistics for permanent job vacancies advertised in the South West 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 20 April 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > South West
6 months to
20 Apr 2018
Same period 2017 Same period 2016
Rank 22 25 41
Rank change year-on-year +3 +16 +1
Permanent jobs citing TDD 1,098 911 699
As % of all permanent IT jobs advertised in the South West 10.30% 8.88% 6.13%
As % of the Processes & Methodologies category 11.36% 9.72% 6.79%
Number of salaries quoted 1,011 830 626
South West median annual salary £47,500 £44,000 £40,000
Median salary % change year-on-year +7.95% +10.00% +6.67%
10th Percentile £33,750 £31,250 £28,750
90th Percentile £61,250 £63,750 £65,000
England median annual salary £51,000 £51,000 £50,000
% change year-on-year - +2.00% -

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 the South West with a requirement for process or methodology skills.

All Process and Methodology Skills
South West
Permanent vacancies with a requirement for process or methodology skills 9,663 9,368 10,293
As % of all permanent IT jobs advertised in the South West 90.62% 91.31% 90.29%
Number of salaries quoted 7,941 7,688 8,560
South West median annual salary £42,500 £41,000 £40,000
Median salary % change year-on-year +3.66% +2.50% +2.56%
10th Percentile £26,500 £26,250 £25,500
90th Percentile £63,750 £64,650 £65,000
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +2.15%

TDD
Job Vacancy Trend in the South West

Job postings citing TDD as a percentage of all IT jobs advertised in the South West.

Job vacancy trend for TDD in the South West

TDD
Salary Trend in the South West

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

Salary trend for TDD in the South West

TDD
Salary Histogram in the South West

The salary distribution of IT jobs citing TDD in the South West over the 6 months to 20 April 2018.

Salary histogram for TDD in the South West

TDD
Job Locations in the South West

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the South West region over the 6 months to 20 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
Bristol +2 382 £50,000 +11.11% 57
Dorset -5 216 £40,000 - 24
Gloucestershire +13 155 £47,500 - 29
Wiltshire +49 133 £50,000 +14.29% 11
Somerset +11 117 £55,000 +29.41% 10
Devon +4 72 £50,000 +11.11% 7
Cornwall -25 20 £35,000 -22.22% 2
Avon - 1 £42,500 -
TDD
England

For the 6 months to 20 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 South West region with a requirement for TDD.

1 866 (78.87%) Agile Software Development
2 628 (57.19%) BDD
3 526 (47.91%) C#
4 445 (40.53%) .NET
5 427 (38.89%) MVC
6 426 (38.80%) JavaScript
7 419 (38.16%) Java
8 348 (31.69%) SQL Server
9 332 (30.24%) Software Engineering
10 306 (27.87%) ASP.NET
11 298 (27.14%) Git (software)
11 298 (27.14%) AngularJS
12 274 (24.95%) Test Automation
13 260 (23.68%) Scrum
14 253 (23.04%) RESTful
14 253 (23.04%) ASP.NET MVC
15 244 (22.22%) HTML
16 242 (22.04%) Problem-Solving
17 234 (21.31%) JIRA
17 234 (21.31%) Continuous Integration
18 217 (19.76%) ASP.NET Web API
19 203 (18.49%) NoSQL
20 191 (17.40%) Node.js
21 190 (17.30%) User Experience
22 187 (17.03%) C++
23 182 (16.58%) CSS
24 181 (16.48%) Electronics
25 178 (16.21%) .NET Framework
25 178 (16.21%) Ruby
26 167 (15.21%) SQL

TDD
Co-occurring IT Skills in the South West 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 86 (7.83%) Elasticsearch
2 84 (7.65%) Tomcat
3 41 (3.73%) Apache
4 39 (3.55%) JBoss
5 38 (3.46%) Mule
6 35 (3.19%) Confluence
7 34 (3.10%) Mule ESB
8 33 (3.01%) SharePoint
9 31 (2.82%) SharePoint 2013
10 17 (1.55%) WebLogic
11 16 (1.46%) IIS
12 14 (1.28%) Apache Spark
12 14 (1.28%) WebSphere
13 13 (1.18%) nginx
14 12 (1.09%) Jetty
15 11 (1.00%) CMS
16 10 (0.91%) Umbraco
17 8 (0.73%) Alfresco
17 8 (0.73%) EPiServer
17 8 (0.73%) GlassFish
Applications
1 5 (0.46%) Photoshop
2 4 (0.36%) Adobe Illustrator
3 1 (0.091%) Mathcad
3 1 (0.091%) Microsoft Excel
3 1 (0.091%) Microsoft Project
Business Applications
1 2 (0.18%) Maximo
2 1 (0.091%) WebTrends
Cloud Services
1 144 (13.11%) Microsoft Azure
2 141 (12.84%) Amazon AWS
3 52 (4.74%) SaaS
4 32 (2.91%) Amazon EC2
5 22 (2.00%) GitHub
6 16 (1.46%) Google Cloud Platform
7 13 (1.18%) Google Play
8 12 (1.09%) IaaS
8 12 (1.09%) PaaS
9 10 (0.91%) Amazon SQS
9 10 (0.91%) npm
10 8 (0.73%) Amazon EMR
10 8 (0.73%) Amazon Kinesis
11 7 (0.64%) Amazon S3
11 7 (0.64%) AWS Lambda
11 7 (0.64%) Serverless
12 6 (0.55%) Heroku
13 3 (0.27%) AWS CloudFormation
13 3 (0.27%) Cloud Computing
13 3 (0.27%) NuGet
Communications & Networking
1 118 (10.75%) Wireless
2 57 (5.19%) Internet
3 24 (2.19%) HTTP
4 14 (1.28%) IPv4
4 14 (1.28%) IPv6
4 14 (1.28%) TCP/IP
5 13 (1.18%) SSL
6 4 (0.36%) HTTPS
6 4 (0.36%) SMS
7 2 (0.18%) InfiniBand
8 1 (0.091%) Ethernet
Database & Business Intelligence
1 348 (31.69%) SQL Server
2 203 (18.49%) NoSQL
3 145 (13.21%) Big Data
4 129 (11.75%) SQL Server 2016
5 89 (8.11%) MySQL
6 79 (7.19%) MongoDB
7 48 (4.37%) PostgreSQL
8 42 (3.83%) Relational Database
9 32 (2.91%) Amazon DynamoDB
10 30 (2.73%) SQL Server 2014
11 27 (2.46%) Redis
12 22 (2.00%) Hadoop
13 20 (1.82%) Blockchain
14 15 (1.37%) Amazon Redshift
15 14 (1.28%) Neo4j
16 13 (1.18%) InfluxDB
16 13 (1.18%) Riak
17 12 (1.09%) Couchbase
18 10 (0.91%) MariaDB
19 8 (0.73%) Amazon Athena
Development Applications
1 298 (27.14%) Git (software)
2 234 (21.31%) JIRA
3 154 (14.03%) Atlassian Bamboo
4 146 (13.30%) JUnit
5 133 (12.11%) Bitbucket
6 118 (10.75%) Calabash
7 85 (7.74%) Gradle
7 85 (7.74%) Maven
8 79 (7.19%) Mockito
9 77 (7.01%) Android Studio
9 77 (7.01%) Selenium
10 66 (6.01%) Jenkins
11 57 (5.19%) Jasmine
12 54 (4.92%) Team Foundation Server
13 49 (4.46%) gulp
14 46 (4.19%) Cucumber
15 43 (3.92%) CocoaPods
16 39 (3.55%) Karma Test Runner
17 38 (3.46%) NUnit
17 38 (3.46%) Subversion
General
1 181 (16.48%) Electronics
2 161 (14.66%) Finance
3 72 (6.56%) Retail
4 70 (6.38%) Marketing
5 64 (5.83%) Manufacturing
6 60 (5.46%) Telecoms
7 34 (3.10%) Advertising
8 29 (2.64%) Games
9 26 (2.37%) Music Industry
10 23 (2.09%) Banking
11 16 (1.46%) Law
12 3 (0.27%) Financial Institution
13 2 (0.18%) Pharmaceutical
14 1 (0.091%) Legal
14 1 (0.091%) Local Government
Job Titles
1 843 (76.78%) Developer
2 285 (25.96%) .NET Developer
3 181 (16.48%) Java Developer
4 161 (14.66%) Software Developer
5 100 (9.11%) Software Engineer
6 98 (8.93%) C# Developer
7 89 (8.11%) Senior Developer
8 74 (6.74%) Android Developer
9 56 (5.10%) Applications Developer
10 52 (4.74%) C# .NET Developer
11 45 (4.10%) C# Software Developer
11 45 (4.10%) iOS Developer
12 43 (3.92%) .NET Software Developer
13 37 (3.37%) ASP.NET MVC Developer
13 37 (3.37%) Full Stack Developer
13 37 (3.37%) JavaScript Developer
13 37 (3.37%) Senior Java Developer
14 35 (3.19%) Test Engineer
15 33 (3.01%) Lead Developer
16 30 (2.73%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 445 (40.53%) .NET
2 306 (27.87%) ASP.NET
3 298 (27.14%) AngularJS
4 253 (23.04%) ASP.NET MVC
4 253 (23.04%) RESTful
5 244 (22.22%) HTML
6 217 (19.76%) ASP.NET Web API
7 191 (17.40%) Node.js
8 182 (16.58%) CSS
9 178 (16.21%) .NET Framework
10 156 (14.21%) ASP.NET MVC 5
10 156 (14.21%) Web Services
11 152 (13.84%) Entity Framework
12 145 (13.21%) WCF
13 141 (12.84%) Spring
14 136 (12.39%) REST
15 117 (10.66%) HTML5
16 107 (9.74%) XML
17 106 (9.65%) React
18 102 (9.29%) Hibernate
Miscellaneous
1 190 (17.30%) User Experience
2 114 (10.38%) Greenfield Project
3 49 (4.46%) Enterprise Software
4 43 (3.92%) Computer Science
5 39 (3.55%) Analytical Skills
6 34 (3.10%) Self-Motivation
7 30 (2.73%) Mobile App
8 18 (1.64%) RIA
9 14 (1.28%) Linux Command Line
10 13 (1.18%) Fintech
10 13 (1.18%) iPhone
11 11 (1.00%) Embedded Systems
12 7 (0.64%) Public Cloud
13 5 (0.46%) Music Streaming
14 4 (0.36%) Animation
14 4 (0.36%) Data Centre
14 4 (0.36%) Internet of Things
14 4 (0.36%) iPad
14 4 (0.36%) NHS
14 4 (0.36%) Photography
Operating Systems
1 149 (13.57%) Linux
2 126 (11.48%) Android
3 85 (7.74%) Apple iOS
4 68 (6.19%) Windows
5 34 (3.10%) Unix
6 13 (1.18%) FreeBSD
7 12 (1.09%) Mac OS
8 8 (0.73%) Windows Server
9 2 (0.18%) Oracle Linux
10 1 (0.091%) CentOS
Processes & Methodologies
1 866 (78.87%) Agile Software Development
2 628 (57.19%) BDD
3 427 (38.89%) MVC
4 332 (30.24%) Software Engineering
5 274 (24.95%) Test Automation
6 260 (23.68%) Scrum
7 242 (22.04%) Problem-Solving
8 234 (21.31%) Continuous Integration
9 160 (14.57%) Web Application Development
10 152 (13.84%) OO
11 140 (12.75%) DevOps
12 104 (9.47%) Kanban
13 100 (9.11%) SOLID
14 98 (8.93%) Unit Testing
15 95 (8.65%) Android Development
16 93 (8.47%) Business Intelligence
17 88 (8.01%) Microservices
18 80 (7.29%) Web Development
19 79 (7.19%) Pair Programming
20 73 (6.65%) SDLC
Programming Languages
1 526 (47.91%) C#
2 426 (38.80%) JavaScript
3 419 (38.16%) Java
4 187 (17.03%) C++
5 178 (16.21%) Ruby
6 167 (15.21%) SQL
7 129 (11.75%) Python
8 51 (4.64%) Objective-C
9 49 (4.46%) TypeScript
10 44 (4.01%) C
10 44 (4.01%) PHP
11 36 (3.28%) Java 8
12 35 (3.19%) Groovy
13 27 (2.46%) T-SQL
14 21 (1.91%) Scala
15 18 (1.64%) VB.NET
16 17 (1.55%) Bash Shell
16 17 (1.55%) Clojure
17 15 (1.37%) Perl
18 14 (1.28%) VBScript
Qualifications
1 100 (9.11%) Degree
2 90 (8.20%) Security Cleared
3 55 (5.01%) Microsoft Certification
4 52 (4.74%) SC Cleared
5 31 (2.82%) MCPD
6 18 (1.64%) DV Cleared
7 14 (1.28%) ISTQB
8 11 (1.00%) Computer Science Degree
9 10 (0.91%) ISEB
10 8 (0.73%) ISTQB Foundation Certification
11 7 (0.64%) Numerate Degree
12 3 (0.27%) PMP
13 2 (0.18%) MCP
Quality Assurance & Compliance
1 74 (6.74%) QA
2 1 (0.091%) SLA
System Software
1 64 (5.83%) Docker
2 3 (0.27%) VMware Infrastructure
3 1 (0.091%) HDFS
3 1 (0.091%) Snort
3 1 (0.091%) vSphere
Systems Management
1 73 (6.65%) HockeyApp
2 24 (2.19%) Puppet
3 23 (2.09%) Ansible
4 21 (1.91%) HP ALM
5 17 (1.55%) Opscode Chef
6 14 (1.28%) CA Service Virtualization
6 14 (1.28%) Icinga
7 12 (1.09%) Kibana
8 11 (1.00%) Business Desktop Deployment
8 11 (1.00%) WSUS
9 4 (0.36%) Cobbler
10 3 (0.27%) CloudHub
10 3 (0.27%) Kubernetes
11 2 (0.18%) Packer
12 1 (0.091%) Hadoop YARN
12 1 (0.091%) HAProxy
12 1 (0.091%) Rancher
12 1 (0.091%) Salt
12 1 (0.091%) Single Sign-On
12 1 (0.091%) Terraform
Vendors
1 139 (12.66%) Atlassian
2 123 (11.20%) Microsoft
3 64 (5.83%) SAP
4 29 (2.64%) Oracle
5 27 (2.46%) Google
6 22 (2.00%) HP
7 21 (1.91%) Apple
8 18 (1.64%) Salesforce.com
9 14 (1.28%) CA
10 12 (1.09%) Facebook
11 10 (0.91%) Sage
12 8 (0.73%) Xamarin
13 7 (0.64%) ATG
14 6 (0.55%) CA Agile Central
14 6 (0.55%) IBM
15 5 (0.46%) MuleSoft
15 5 (0.46%) Sitecore
16 3 (0.27%) Red Hat
16 3 (0.27%) VMware
17 2 (0.18%) Zend