Period
to 14 November 2019

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 14 November 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > South West
6 months to
14 Nov 2019
Same period 2018 Same period 2017
Rank 54 30 24
Rank change year-on-year -24 -6 +16
Permanent jobs citing TDD 505 816 985
As % of all permanent IT jobs advertised in the South West 5.14% 7.98% 9.46%
As % of the Processes & Methodologies category 5.66% 8.62% 10.31%
Number of salaries quoted 436 726 858
South West median annual salary £47,500 £47,500 £45,000
Median salary % change year-on-year - +5.56% +5.88%
10th Percentile £33,750 £30,250 £32,500
90th Percentile £71,250 £70,000 £63,750
England median annual salary £60,000 £55,000 £52,500
% change year-on-year +9.09% +4.76% -

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 8,928 9,466 9,556
As % of all permanent IT jobs advertised in the South West 90.79% 92.52% 91.81%
Number of salaries quoted 7,170 7,604 7,868
South West median annual salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88% +6.25%
10th Percentile £26,500 £26,250 £26,250
90th Percentile £67,000 £67,500 £65,000
England median annual salary £52,500 £52,500 £50,000
% change year-on-year - +5.00% -

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 14 November 2019.

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 14 November 2019. 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 -48 124 £47,500 -5.31% 28
Gloucestershire -16 103 £47,000 -6.00% 22
Wiltshire -22 83 £50,000 +25.00% 6
Dorset -25 80 £42,500 -5.56% 16
Devon +16 54 £45,000 -5.26% 11
Somerset -12 37 £55,000 +22.22% 13
Cornwall +20 15 £46,250 +46.83% 5
TDD
England

For the 6 months to 14 November 2019, 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.

1 401 (79.41%) Agile Software Development
2 232 (45.94%) C#
3 229 (45.35%) JavaScript
4 182 (36.04%) .NET
5 165 (32.67%) Scrum
6 163 (32.28%) Java
7 148 (29.31%) Software Engineering
8 147 (29.11%) BDD
9 134 (26.53%) Continuous Integration
10 133 (26.34%) AngularJS
11 125 (24.75%) Git (software)
12 121 (23.96%) DevOps
13 116 (22.97%) Test Automation
14 113 (22.38%) MVC
15 111 (21.98%) ASP.NET
16 105 (20.79%) HTML
17 101 (20.00%) SQL Server
18 100 (19.80%) Node.js
19 90 (17.82%) CSS
19 90 (17.82%) Finance
20 89 (17.62%) Azure
20 89 (17.62%) React
21 85 (16.83%) SQL
22 81 (16.04%) jQuery
23 80 (15.84%) Spring
24 77 (15.25%) Security Cleared
25 75 (14.85%) REST
26 74 (14.65%) Web Services
27 72 (14.26%) OO
28 69 (13.66%) Microsoft

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 29 (5.74%) JBoss
2 24 (4.75%) Apache
3 18 (3.56%) Confluence
4 10 (1.98%) Tomcat
5 9 (1.78%) Elasticsearch
6 8 (1.58%) WebLogic
7 7 (1.39%) Apache Spark
7 7 (1.39%) Mule ESB
8 6 (1.19%) Mule
9 5 (0.99%) Apache Pig
9 5 (0.99%) Apache Solr
10 4 (0.79%) nginx
11 3 (0.59%) IIS
11 3 (0.59%) Jetty
12 2 (0.40%) Luigi
12 2 (0.40%) SharePoint
12 2 (0.40%) Tornado
13 1 (0.20%) Anypoint
13 1 (0.20%) BizTalk Server
13 1 (0.20%) WebSphere
Applications
1 5 (0.99%) Adobe XD
1 5 (0.99%) InVision
1 5 (0.99%) Photoshop
1 5 (0.99%) Zeplin
2 3 (0.59%) Microsoft Excel
3 2 (0.40%) Microsoft Office
Business Applications
1 10 (1.98%) Dynamics CRM
Cloud Services
1 89 (17.62%) Azure
2 56 (11.09%) AWS
3 25 (4.95%) SaaS
4 14 (2.77%) Dynamics 365
5 13 (2.57%) Trello
6 11 (2.18%) Serverless
7 10 (1.98%) Amazon EC2
7 10 (1.98%) Azure Functions
8 5 (0.99%) Azure Active Directory
8 5 (0.99%) Office 365
8 5 (0.99%) PaaS
9 4 (0.79%) Amazon ElastiCache
9 4 (0.79%) Amazon S3
9 4 (0.79%) Amazon SQS
9 4 (0.79%) Google Play
9 4 (0.79%) IaaS
9 4 (0.79%) iPaaS
9 4 (0.79%) OpenShift
9 4 (0.79%) Slack
10 3 (0.59%) GCP
Communications & Networking
1 27 (5.35%) Internet
2 12 (2.38%) HTTPS
3 10 (1.98%) SSL
4 7 (1.39%) DNS
4 7 (1.39%) HTTP
5 4 (0.79%) GoToMeeting
5 4 (0.79%) Reverse Proxy
5 4 (0.79%) Skype
6 2 (0.40%) Hyperconnected
6 2 (0.40%) RIP
6 2 (0.40%) TCP/IP
6 2 (0.40%) VLAN
7 1 (0.20%) Intranet
7 1 (0.20%) PBX
Database & Business Intelligence
1 101 (20.00%) SQL Server
2 44 (8.71%) MongoDB
3 40 (7.92%) Relational Database
4 37 (7.33%) MySQL
5 24 (4.75%) NoSQL
6 22 (4.36%) PostgreSQL
7 21 (4.16%) Hadoop
8 18 (3.56%) RDBMS
9 14 (2.77%) Redis
10 10 (1.98%) Geospatial Data
10 10 (1.98%) GIS
11 9 (1.78%) Crystal Reports
11 9 (1.78%) JasperReports
11 9 (1.78%) Oracle Reports
12 8 (1.58%) SQL Server 2016
13 6 (1.19%) Amazon DynamoDB
14 5 (0.99%) Amazon RDS
14 5 (0.99%) Blockchain
14 5 (0.99%) Data Lake
14 5 (0.99%) HBase
Development Applications
1 125 (24.75%) Git (software)
2 67 (13.27%) Jenkins
2 67 (13.27%) JIRA
3 44 (8.71%) Selenium
4 36 (7.13%) Maven
5 33 (6.53%) Cucumber
6 30 (5.94%) Team Foundation Server
7 29 (5.74%) TeamCity
8 26 (5.15%) NUnit
9 23 (4.55%) SpecFlow
10 21 (4.16%) JUnit
11 19 (3.76%) GitLab
12 18 (3.56%) Subversion
13 12 (2.38%) webpack
14 11 (2.18%) IntelliJ
14 11 (2.18%) JMeter
15 10 (1.98%) Ant
15 10 (1.98%) CruiseControl
15 10 (1.98%) LoadRunner
15 10 (1.98%) MSBuild
General
1 90 (17.82%) Finance
2 58 (11.49%) Manufacturing
3 56 (11.09%) Public Sector
4 49 (9.70%) Electronics
5 47 (9.31%) Marketing
6 43 (8.51%) Telecoms
7 36 (7.13%) Games
8 21 (4.16%) Retail
9 12 (2.38%) Aerospace
9 12 (2.38%) Law
10 7 (1.39%) Military
11 4 (0.79%) Financial Institution
12 3 (0.59%) Banking
13 2 (0.40%) Back Office
14 1 (0.20%) Automotive
14 1 (0.20%) Music Industry
14 1 (0.20%) Publishing
Job Titles
1 314 (62.18%) Developer
2 109 (21.58%) Software Engineer
3 87 (17.23%) .NET Developer
4 81 (16.04%) Software Developer
5 69 (13.66%) Java Developer
6 68 (13.47%) C# Developer
7 50 (9.90%) Senior Developer
8 46 (9.11%) C# .NET Developer
9 38 (7.52%) Java Engineer
10 37 (7.33%) Java Software Engineer
11 35 (6.93%) C# Software Developer
12 30 (5.94%) Full Stack Developer
13 27 (5.35%) ASP.NET Developer
13 27 (5.35%) C# ASP.NET Developer
14 22 (4.36%) iOS Developer
15 21 (4.16%) Test Engineer
16 20 (3.96%) .NET Software Developer
16 20 (3.96%) C++ Software Engineer
17 19 (3.76%) Azure Developer
17 19 (3.76%) Test Automation Engineer
Libraries, Frameworks & Software Standards
1 182 (36.04%) .NET
2 133 (26.34%) AngularJS
3 111 (21.98%) ASP.NET
4 105 (20.79%) HTML
5 100 (19.80%) Node.js
6 90 (17.82%) CSS
7 89 (17.62%) React
8 81 (16.04%) jQuery
9 80 (15.84%) Spring
10 75 (14.85%) REST
11 74 (14.65%) Web Services
12 65 (12.87%) Hibernate
13 56 (11.09%) .NET Core
14 52 (10.30%) .NET Framework
14 52 (10.30%) JSON
15 51 (10.10%) ASP.NET Web API
16 50 (9.90%) ASP.NET MVC
17 48 (9.50%) XML
18 39 (7.72%) RESTful
19 36 (7.13%) HTML5
Miscellaneous
1 63 (12.48%) User Experience
2 36 (7.13%) Analytical Skills
3 35 (6.93%) Mobile App
4 32 (6.34%) Greenfield Project
5 11 (2.18%) Enterprise Software
6 10 (1.98%) RIA
7 9 (1.78%) e-Learning
7 9 (1.78%) Foreign Exchange (FX)
7 9 (1.78%) Learning Management System
7 9 (1.78%) Management Information System
7 9 (1.78%) Self-Motivation
8 7 (1.39%) Video Conferencing
9 4 (0.79%) Renewable Energy
10 3 (0.59%) Data Structures
11 2 (0.40%) Virtual Team
12 1 (0.20%) Cloud Native
12 1 (0.20%) Driving Licence
12 1 (0.20%) Internet of Things
12 1 (0.20%) Public Cloud
12 1 (0.20%) Smart Home
Operating Systems
1 59 (11.68%) Linux
2 39 (7.72%) Android
3 36 (7.13%) Apple iOS
4 21 (4.16%) Unix
5 18 (3.56%) Windows
6 3 (0.59%) Ubuntu
Processes & Methodologies
1 401 (79.41%) Agile Software Development
2 165 (32.67%) Scrum
3 148 (29.31%) Software Engineering
4 147 (29.11%) BDD
5 134 (26.53%) Continuous Integration
6 121 (23.96%) DevOps
7 116 (22.97%) Test Automation
8 113 (22.38%) MVC
9 72 (14.26%) OO
10 62 (12.28%) Problem-Solving
11 60 (11.88%) SOLID
12 56 (11.09%) Pair Programming
13 54 (10.69%) Unit Testing
14 52 (10.30%) Continuous Improvement
15 51 (10.10%) Kanban
15 51 (10.10%) Mentoring
16 46 (9.11%) SDLC
17 45 (8.91%) Business Intelligence
17 45 (8.91%) Software Testing
18 44 (8.71%) Programme Management
Programming Languages
1 232 (45.94%) C#
2 229 (45.35%) JavaScript
3 163 (32.28%) Java
4 85 (16.83%) SQL
5 67 (13.27%) C++
6 59 (11.68%) Ruby
7 52 (10.30%) Python
8 42 (8.32%) C
9 33 (6.53%) TypeScript
10 32 (6.34%) PHP
11 26 (5.15%) Bash Shell
12 25 (4.95%) Java 8
13 23 (4.55%) Apple Swift
14 20 (3.96%) VB.NET
15 19 (3.76%) Objective-C
16 12 (2.38%) T-SQL
17 11 (2.18%) Kotlin
18 9 (1.78%) Go
18 9 (1.78%) PL/SQL
19 8 (1.58%) PowerShell
Qualifications
1 77 (15.25%) Security Cleared
2 49 (9.70%) DV Cleared
3 46 (9.11%) Degree
4 33 (6.53%) SC Cleared
5 21 (4.16%) Computer Science Degree
6 11 (2.18%) ISTQB
7 10 (1.98%) HNC
7 10 (1.98%) HND
7 10 (1.98%) ISEB
7 10 (1.98%) ISTQB Foundation Certification
8 5 (0.99%) Microsoft Certification
9 1 (0.20%) MCSD
Quality Assurance & Compliance
1 46 (9.11%) QA
2 1 (0.20%) TickIT
System Software
1 64 (12.67%) Docker
2 15 (2.97%) Active Directory
3 5 (0.99%) HDFS
4 2 (0.40%) VirtualBox
4 2 (0.40%) vSphere
5 1 (0.20%) Oracle RAC
Systems Management
1 22 (4.36%) Ansible
2 18 (3.56%) Kubernetes
3 9 (1.78%) Single Sign-On
4 8 (1.58%) AirWatch
4 8 (1.58%) Microsoft Intune
5 6 (1.19%) Opscode Chef
6 5 (0.99%) Hadoop YARN
7 1 (0.20%) Kibana
7 1 (0.20%) Mesos
7 1 (0.20%) Puppet
Vendors
1 69 (13.66%) Microsoft
2 52 (10.30%) Oracle
2 52 (10.30%) SAP
3 38 (7.52%) Atlassian
4 25 (4.95%) Apple
5 23 (4.55%) Google
6 14 (2.77%) Adobe
7 9 (1.78%) Sage
8 8 (1.58%) hybris
8 8 (1.58%) Salesforce.com
9 6 (1.19%) Cypress Semiconductor
10 5 (0.99%) Red Hat
11 3 (0.59%) IBM
11 3 (0.59%) Telerik
12 2 (0.40%) HP
12 2 (0.40%) Salesforce Marketing Cloud
12 2 (0.40%) Symantec
12 2 (0.40%) Veritas
13 1 (0.20%) MuleSoft
13 1 (0.20%) Zend