Period
to 18 July 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 18 July 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > South West
6 months to
18 Jul 2018
Same period 2017 Same period 2016
Rank 24 24 39
Rank change year-on-year 0 +15 -5
Permanent jobs citing TDD 1,018 913 721
As % of all permanent IT jobs advertised in the South West 9.43% 8.71% 6.46%
As % of the Processes & Methodologies category 10.35% 9.52% 7.23%
Number of salaries quoted 921 829 674
South West median annual salary £47,500 £45,000 £41,500
Median salary % change year-on-year +5.56% +8.43% +3.75%
10th Percentile £33,750 £32,425 £30,000
90th Percentile £63,750 £66,250 £65,000
England median annual salary £52,500 £52,500 £52,000
% change year-on-year - +0.96% +4.00%

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 9,832 9,593 9,977
As % of all permanent IT jobs advertised in the South West 91.03% 91.54% 89.40%
Number of salaries quoted 8,091 7,912 8,260
South West median annual salary £42,500 £41,500 £40,000
Median salary % change year-on-year +2.41% +3.75% -
10th Percentile £26,250 £26,000 £25,750
90th Percentile £65,000 £63,750 £65,000
England median annual salary £50,000 £50,000 £50,000

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 18 July 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 18 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
Bristol -1 353 £47,500 - 44
Dorset +4 242 £42,500 +6.25% 16
Gloucestershire +12 154 £50,000 +11.11% 15
Wiltshire +27 124 £46,500 -7.00% 11
Somerset +22 99 £48,750 +14.71% 5
Devon -12 35 £48,500 +17.58% 9
Cornwall -25 9 £35,000 -12.50% 3
Avon - 1 £42,500 -
TDD
England

For the 6 months to 18 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 South West region with a requirement for TDD.

1 775 (76.13%) Agile Software Development
2 498 (48.92%) BDD
3 476 (46.76%) C#
4 433 (42.53%) JavaScript
5 424 (41.65%) .NET
6 399 (39.19%) MVC
7 366 (35.95%) Java
8 313 (30.75%) ASP.NET
9 303 (29.76%) AngularJS
10 301 (29.57%) Scrum
11 289 (28.39%) SQL Server
12 281 (27.60%) Software Engineering
13 262 (25.74%) Git (software)
14 258 (25.34%) HTML
15 243 (23.87%) ASP.NET MVC
16 240 (23.58%) Continuous Integration
17 232 (22.79%) ASP.NET Web API
18 224 (22.00%) SQL
19 198 (19.45%) CSS
20 190 (18.66%) Finance
20 190 (18.66%) Test Automation
21 186 (18.27%) Microsoft Azure
22 176 (17.29%) Web Services
23 166 (16.31%) .NET Framework
24 162 (15.91%) Problem-Solving
25 156 (15.32%) Microsoft
26 154 (15.13%) RESTful
27 152 (14.93%) NoSQL
28 151 (14.83%) JIRA
28 151 (14.83%) User Experience

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 85 (8.35%) Elasticsearch
2 67 (6.58%) Tomcat
3 40 (3.93%) JBoss
4 37 (3.63%) SharePoint
5 36 (3.54%) Apache
6 31 (3.05%) Mule
7 29 (2.85%) SharePoint 2013
8 26 (2.55%) nginx
9 25 (2.46%) IIS
9 25 (2.46%) Mule ESB
10 23 (2.26%) Confluence
11 19 (1.87%) WebLogic
12 17 (1.67%) Jetty
13 14 (1.38%) CMS
14 12 (1.18%) Alfresco
14 12 (1.18%) Joomla!
15 11 (1.08%) Umbraco
16 9 (0.88%) WebSphere
17 8 (0.79%) Apache Spark
18 7 (0.69%) ArcGIS
Applications
1 5 (0.49%) Microsoft Project
2 4 (0.39%) Photoshop
3 3 (0.29%) Adobe Illustrator
4 1 (0.098%) Mathcad
4 1 (0.098%) Microsoft Excel
Business Applications
1 7 (0.69%) Dynamics CRM
2 1 (0.098%) WebTrends
Cloud Services
1 186 (18.27%) Microsoft Azure
2 139 (13.65%) Amazon AWS
3 51 (5.01%) SaaS
4 32 (3.14%) Amazon EC2
5 24 (2.36%) GitHub
6 15 (1.47%) Amazon S3
7 10 (0.98%) Amazon SQS
8 8 (0.79%) IaaS
8 8 (0.79%) PaaS
9 7 (0.69%) Dynamics 365
9 7 (0.69%) Serverless
10 5 (0.49%) AWS CloudFormation
10 5 (0.49%) AWS Elastic Beanstalk
10 5 (0.49%) Google Cloud Platform
10 5 (0.49%) Google Play
11 4 (0.39%) Cloud Computing
12 2 (0.20%) Amazon Kinesis
12 2 (0.20%) AWS Lambda
12 2 (0.20%) Heroku
12 2 (0.20%) Trello
Communications & Networking
1 57 (5.60%) Wireless
2 46 (4.52%) Internet
3 24 (2.36%) TCP/IP
4 21 (2.06%) IPv4
4 21 (2.06%) IPv6
5 16 (1.57%) HTTP
6 8 (0.79%) SSL
7 6 (0.59%) SMS
8 2 (0.20%) DHCP
8 2 (0.20%) SSH
8 2 (0.20%) VLAN
9 1 (0.098%) Ethernet
9 1 (0.098%) HTTPS
Database & Business Intelligence
1 289 (28.39%) SQL Server
2 152 (14.93%) NoSQL
3 99 (9.72%) Big Data
4 75 (7.37%) MongoDB
5 66 (6.48%) SQL Server 2016
6 62 (6.09%) MySQL
7 41 (4.03%) PostgreSQL
8 34 (3.34%) Redis
9 30 (2.95%) Hadoop
10 29 (2.85%) Amazon DynamoDB
11 28 (2.75%) SQL Server 2014
12 26 (2.55%) Neo4j
13 25 (2.46%) Relational Database
14 22 (2.16%) Blockchain
15 20 (1.96%) InfluxDB
16 18 (1.77%) Riak
17 17 (1.67%) Couchbase
18 13 (1.28%) Apache Cassandra
19 8 (0.79%) CouchDB
19 8 (0.79%) RDBMS
Development Applications
1 262 (25.74%) Git (software)
2 151 (14.83%) JIRA
3 113 (11.10%) JUnit
4 82 (8.06%) Maven
5 79 (7.76%) Atlassian Bamboo
6 70 (6.88%) Bitbucket
7 69 (6.78%) Team Foundation Server
8 67 (6.58%) Subversion
9 64 (6.29%) Selenium
10 58 (5.70%) Calabash
11 57 (5.60%) fastlane
12 46 (4.52%) Gradle
13 45 (4.42%) Android Studio
14 42 (4.13%) Cucumber
15 40 (3.93%) Jasmine
16 39 (3.83%) Jenkins
16 39 (3.83%) Mockito
17 37 (3.63%) gulp
18 36 (3.54%) Eclipse
18 36 (3.54%) Karma Test Runner
General
1 190 (18.66%) Finance
2 131 (12.87%) Electronics
3 91 (8.94%) Retail
4 87 (8.55%) Manufacturing
5 81 (7.96%) Marketing
6 78 (7.66%) Telecoms
7 22 (2.16%) Law
8 21 (2.06%) Games
9 15 (1.47%) Advertising
10 14 (1.38%) Banking
11 9 (0.88%) Music Industry
12 3 (0.29%) Financial Institution
13 2 (0.20%) Military
13 2 (0.20%) Pharmaceutical
14 1 (0.098%) Local Government
Job Titles
1 774 (76.03%) Developer
2 281 (27.60%) .NET Developer
3 179 (17.58%) Java Developer
4 178 (17.49%) Software Developer
5 145 (14.24%) C# Developer
6 118 (11.59%) C# .NET Developer
7 116 (11.39%) Software Engineer
8 105 (10.31%) Senior Developer
9 78 (7.66%) ASP.NET MVC Developer
10 70 (6.88%) .NET Software Developer
11 66 (6.48%) JavaScript Developer
12 64 (6.29%) C# Software Developer
13 48 (4.72%) Applications Developer
14 44 (4.32%) ASP.NET Developer
15 43 (4.22%) C# ASP.NET Developer
16 41 (4.03%) Senior Java Developer
17 40 (3.93%) Android Developer
18 35 (3.44%) Agile Developer
18 35 (3.44%) Full Stack Developer
19 34 (3.34%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 424 (41.65%) .NET
2 313 (30.75%) ASP.NET
3 303 (29.76%) AngularJS
4 258 (25.34%) HTML
5 243 (23.87%) ASP.NET MVC
6 232 (22.79%) ASP.NET Web API
7 198 (19.45%) CSS
8 176 (17.29%) Web Services
9 166 (16.31%) .NET Framework
10 154 (15.13%) RESTful
11 149 (14.64%) HTML5
12 129 (12.67%) Entity Framework
12 129 (12.67%) REST
13 126 (12.38%) Node.js
14 120 (11.79%) Spring
15 109 (10.71%) WCF
16 103 (10.12%) XML
17 101 (9.92%) jQuery
18 98 (9.63%) React
19 88 (8.64%) Hibernate
Miscellaneous
1 151 (14.83%) User Experience
2 133 (13.06%) Greenfield Project
3 54 (5.30%) Computer Science
4 37 (3.63%) Enterprise Software
5 33 (3.24%) Analytical Skills
6 28 (2.75%) Self-Motivation
7 26 (2.55%) Mobile App
8 21 (2.06%) RIA
9 16 (1.57%) Fintech
10 15 (1.47%) Algorithms
11 12 (1.18%) Data Structures
12 11 (1.08%) Linux Command Line
13 10 (0.98%) Embedded Systems
14 5 (0.49%) iPhone
14 5 (0.49%) Smartphone
14 5 (0.49%) Tandem
15 4 (0.39%) e-Learning
15 4 (0.39%) Field-Programmable Gate Array
15 4 (0.39%) Social Network
16 3 (0.29%) Digital Media
Operating Systems
1 146 (14.34%) Linux
2 96 (9.43%) Android
3 70 (6.88%) Apple iOS
4 53 (5.21%) Windows
5 23 (2.26%) Unix
6 20 (1.96%) FreeBSD
7 12 (1.18%) Mac OS
8 4 (0.39%) Mac OS X
9 3 (0.29%) Windows Server
10 1 (0.098%) CentOS
Processes & Methodologies
1 775 (76.13%) Agile Software Development
2 498 (48.92%) BDD
3 399 (39.19%) MVC
4 301 (29.57%) Scrum
5 281 (27.60%) Software Engineering
6 240 (23.58%) Continuous Integration
7 190 (18.66%) Test Automation
8 162 (15.91%) Problem-Solving
9 128 (12.57%) Unit Testing
10 110 (10.81%) DevOps
11 109 (10.71%) Business Intelligence
12 103 (10.12%) OO
12 103 (10.12%) SOLID
13 97 (9.53%) Kanban
14 94 (9.23%) Web Development
15 79 (7.76%) Web Application Development
16 74 (7.27%) Pair Programming
17 73 (7.17%) Microservices
17 73 (7.17%) SOA
18 70 (6.88%) SDLC
Programming Languages
1 476 (46.76%) C#
2 433 (42.53%) JavaScript
3 366 (35.95%) Java
4 224 (22.00%) SQL
5 140 (13.75%) Python
6 125 (12.28%) C++
7 92 (9.04%) Ruby
8 61 (5.99%) TypeScript
9 59 (5.80%) C
10 53 (5.21%) Java 8
10 53 (5.21%) PHP
11 34 (3.34%) Groovy
12 32 (3.14%) T-SQL
13 29 (2.85%) Objective-C
14 28 (2.75%) VB.NET
15 26 (2.55%) Scala
16 24 (2.36%) Clojure
17 19 (1.87%) Java 9
18 15 (1.47%) Perl
19 14 (1.38%) VB
Qualifications
1 117 (11.49%) Degree
2 106 (10.41%) Security Cleared
3 68 (6.68%) Microsoft Certification
4 67 (6.58%) SC Cleared
5 38 (3.73%) DV Cleared
6 29 (2.85%) MCPD
7 18 (1.77%) Computer Science Degree
8 7 (0.69%) ISTQB
9 5 (0.49%) ISEB
10 4 (0.39%) ISTQB Foundation Certification
11 2 (0.20%) CCNA
11 2 (0.20%) Cisco Certification
11 2 (0.20%) Numerate Degree
12 1 (0.098%) CBAP
Quality Assurance & Compliance
1 56 (5.50%) QA
2 2 (0.20%) MISRA
3 1 (0.098%) Data Quality
System Software
1 43 (4.22%) Docker
2 2 (0.20%) FreeRADIUS
2 2 (0.20%) Hyper-V
2 2 (0.20%) KVM
2 2 (0.20%) Oracle RAC
2 2 (0.20%) VirtualBox
2 2 (0.20%) VMware ESXi
2 2 (0.20%) VMware Infrastructure
2 2 (0.20%) vSphere
Systems Management
1 39 (3.83%) HockeyApp
2 20 (1.96%) Icinga
3 17 (1.67%) Ansible
4 14 (1.38%) Puppet
5 12 (1.18%) HP ALM
6 10 (0.98%) Opscode Chef
7 9 (0.88%) CA Service Virtualization
7 9 (0.88%) Kubernetes
8 5 (0.49%) Business Desktop Deployment
8 5 (0.49%) Kibana
8 5 (0.49%) WSUS
9 4 (0.39%) Cobbler
10 2 (0.20%) CloudHub
10 2 (0.20%) Salt
11 1 (0.098%) Packer
11 1 (0.098%) Terraform
Vendors
1 156 (15.32%) Microsoft
2 77 (7.56%) SAP
3 69 (6.78%) Atlassian
4 33 (3.24%) Oracle
5 19 (1.87%) Apple
6 13 (1.28%) Facebook
6 13 (1.28%) HP
7 10 (0.98%) Google
7 10 (0.98%) Sage
7 10 (0.98%) Xamarin
8 9 (0.88%) CA
9 8 (0.79%) ATG
10 7 (0.69%) Sitecore
11 5 (0.49%) IBM
11 5 (0.49%) Zend
12 4 (0.39%) Cognizant
12 4 (0.39%) Salesforce.com
12 4 (0.39%) Twitter
13 3 (0.29%) CA Agile Central
14 2 (0.20%) MuleSoft