Period
to 21 May 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 21 May 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > South West
6 months to
21 May 2019
Same period 2018 Same period 2017
Rank 40 21 25
Rank change year-on-year -19 +4 +16
Permanent jobs citing TDD 678 1,109 913
As % of all permanent IT jobs advertised in the South West 6.95% 10.45% 9.01%
As % of the Processes & Methodologies category 7.57% 11.34% 9.78%
Number of salaries quoted 576 1,010 832
South West median annual salary £45,000 £47,500 £45,000
Median salary % change year-on-year -5.26% +5.56% +12.50%
10th Percentile £30,250 £33,750 £32,425
90th Percentile £68,750 £62,500 £63,625
England median annual salary £55,000 £52,500 £52,500
% change year-on-year +4.76% - +5.00%

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 8,953 9,779 9,333
As % of all permanent IT jobs advertised in the South West 91.83% 92.12% 92.08%
Number of salaries quoted 6,953 8,036 7,675
South West median annual salary £45,000 £42,500 £42,000
Median salary % change year-on-year +5.88% +1.19% +5.00%
10th Percentile £27,000 £26,250 £26,250
90th Percentile £66,250 £65,000 £63,750
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +5.26%

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 21 May 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 21 May 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
Dorset +3 251 £45,000 +5.88% 11
Bristol -32 171 £52,500 +5.00% 9
Wiltshire -27 75 £47,500 -5.00% 6
Devon -8 68 £45,000 -10.00% 8
Gloucestershire -42 66 £47,500 - 4
Somerset -47 29 £48,750 -11.36% 4
Cornwall +30 13 £42,500 +21.43% 2
TDD
England

For the 6 months to 21 May 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.

1 550 (81.12%) Agile Software Development
2 309 (45.58%) JavaScript
3 292 (43.07%) C#
4 264 (38.94%) .NET
5 254 (37.46%) BDD
6 242 (35.69%) Java
7 212 (31.27%) Continuous Integration
8 190 (28.02%) MVC
9 180 (26.55%) Scrum
10 178 (26.25%) AngularJS
11 173 (25.52%) HTML
12 165 (24.34%) Software Engineering
13 160 (23.60%) Finance
13 160 (23.60%) SQL Server
14 156 (23.01%) ASP.NET
14 156 (23.01%) Git (software)
15 152 (22.42%) Greenfield Project
16 145 (21.39%) Microsoft Azure
17 134 (19.76%) ASP.NET Web API
18 129 (19.03%) CSS
19 122 (17.99%) Test Automation
20 121 (17.85%) DevOps
21 113 (16.67%) jQuery
21 113 (16.67%) SQL
22 109 (16.08%) Microsoft
23 108 (15.93%) ASP.NET MVC
24 100 (14.75%) Security Cleared
25 97 (14.31%) Node.js
26 96 (14.16%) Spring
27 95 (14.01%) Web Services

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 23 (3.39%) Elasticsearch
2 18 (2.65%) Apache
3 16 (2.36%) Apache Spark
4 13 (1.92%) JBoss
5 11 (1.62%) Apache Pig
5 11 (1.62%) Apache Solr
6 10 (1.47%) Confluence
7 8 (1.18%) Tomcat
7 8 (1.18%) WebLogic
8 6 (0.88%) SharePoint
8 6 (0.88%) SharePoint 2013
9 5 (0.74%) nginx
10 3 (0.44%) IIS
10 3 (0.44%) Jetty
10 3 (0.44%) WordPress
11 2 (0.29%) Drupal
11 2 (0.29%) Ethereum
11 2 (0.29%) OpenStack
11 2 (0.29%) Umbraco
12 1 (0.15%) Hyperledger
Applications
1 8 (1.18%) Adobe XD
1 8 (1.18%) InVision
1 8 (1.18%) Photoshop
1 8 (1.18%) Zeplin
2 1 (0.15%) MS Visio
Business Applications
1 3 (0.44%) Magento
2 1 (0.15%) Dynamics CRM
Cloud Services
1 145 (21.39%) Microsoft Azure
2 86 (12.68%) Amazon AWS
3 55 (8.11%) SaaS
4 23 (3.39%) GitHub
5 10 (1.47%) Loggly
6 8 (1.18%) Amazon EC2
6 8 (1.18%) Dynamics 365
6 8 (1.18%) Trello
7 7 (1.03%) IaaS
7 7 (1.03%) iPaaS
7 7 (1.03%) npm
7 7 (1.03%) NuGet
8 6 (0.88%) Amazon S3
8 6 (0.88%) Amazon SQS
8 6 (0.88%) PaaS
9 5 (0.74%) Google Cloud Platform
10 4 (0.59%) Cloud Computing
10 4 (0.59%) Serverless
11 2 (0.29%) Salesforce Sales Cloud
11 2 (0.29%) Salesforce Service Cloud
Communications & Networking
1 19 (2.80%) Bluetooth
2 18 (2.65%) Internet
3 16 (2.36%) Wireless
4 10 (1.47%) Reverse Proxy
5 6 (0.88%) HTTP
5 6 (0.88%) TCP/IP
6 5 (0.74%) HTTPS
7 3 (0.44%) SSL
8 2 (0.29%) Ethernet
8 2 (0.29%) Network Security
8 2 (0.29%) Wi-Fi
9 1 (0.15%) AMQP
9 1 (0.15%) Firewall
9 1 (0.15%) Hyperconnected
9 1 (0.15%) Parlay
9 1 (0.15%) SMS
9 1 (0.15%) SSH
9 1 (0.15%) Wireshark
Database & Business Intelligence
1 160 (23.60%) SQL Server
2 85 (12.54%) MongoDB
3 60 (8.85%) Big Data
4 45 (6.64%) MySQL
5 42 (6.19%) NoSQL
5 42 (6.19%) Redis
6 30 (4.42%) Relational Database
7 27 (3.98%) Blockchain
8 24 (3.54%) Hadoop
9 12 (1.77%) HBase
9 12 (1.77%) PostgreSQL
10 11 (1.62%) RDBMS
11 6 (0.88%) Amazon DynamoDB
11 6 (0.88%) Geospatial Data
11 6 (0.88%) GIS
11 6 (0.88%) Neo4j
12 5 (0.74%) Aerospike
12 5 (0.74%) Apache Cassandra
12 5 (0.74%) Oracle Database
12 5 (0.74%) SQL Server 2016
Development Applications
1 156 (23.01%) Git (software)
2 80 (11.80%) JIRA
3 53 (7.82%) Maven
4 52 (7.67%) Jenkins
5 45 (6.64%) Selenium
6 42 (6.19%) Subversion
7 32 (4.72%) Cucumber
8 28 (4.13%) Bitbucket
9 25 (3.69%) Team Foundation Server
10 19 (2.80%) Eclipse
10 19 (2.80%) gulp
11 18 (2.65%) webpack
12 15 (2.21%) Atlassian Bamboo
12 15 (2.21%) Jasmine
12 15 (2.21%) JMeter
13 14 (2.06%) IntelliJ
13 14 (2.06%) Karma Test Runner
13 14 (2.06%) SpecFlow
14 13 (1.92%) Bitbucket Server
14 13 (1.92%) NetBeans
General
1 160 (23.60%) Finance
2 62 (9.14%) Manufacturing
3 56 (8.26%) Electronics
4 51 (7.52%) Marketing
5 47 (6.93%) Telecoms
6 11 (1.62%) Law
7 9 (1.33%) Retail
8 8 (1.18%) Games
9 5 (0.74%) Banking
10 3 (0.44%) Back Office
11 2 (0.29%) Financial Institution
11 2 (0.29%) Legal
12 1 (0.15%) Automotive
12 1 (0.15%) Military
12 1 (0.15%) Music Industry
Job Titles
1 514 (75.81%) Developer
2 190 (28.02%) .NET Developer
3 149 (21.98%) Java Developer
4 128 (18.88%) C# Developer
5 84 (12.39%) C# .NET Developer
6 77 (11.36%) Software Engineer
7 76 (11.21%) Senior Developer
8 68 (10.03%) Software Developer
9 48 (7.08%) Azure Developer
10 43 (6.34%) Agile Developer
11 41 (6.05%) Agile .NET Developer
12 38 (5.60%) Android Developer
13 37 (5.46%) ASP.NET MVC Developer
14 36 (5.31%) Senior Java Developer
15 35 (5.16%) .NET Software Developer
16 34 (5.01%) JavaScript Developer
17 30 (4.42%) Lead Developer
18 27 (3.98%) C# Software Developer
19 26 (3.83%) Test Engineer
20 25 (3.69%) Java Engineer
Libraries, Frameworks & Software Standards
1 264 (38.94%) .NET
2 178 (26.25%) AngularJS
3 173 (25.52%) HTML
4 156 (23.01%) ASP.NET
5 134 (19.76%) ASP.NET Web API
6 129 (19.03%) CSS
7 113 (16.67%) jQuery
8 108 (15.93%) ASP.NET MVC
9 97 (14.31%) Node.js
10 96 (14.16%) Spring
11 95 (14.01%) Web Services
12 94 (13.86%) React
13 86 (12.68%) HTML5
14 75 (11.06%) REST
15 69 (10.18%) .NET Core
16 60 (8.85%) .NET Framework
17 57 (8.41%) Hibernate
18 53 (7.82%) WCF
19 47 (6.93%) XML
20 40 (5.90%) React Native
Miscellaneous
1 152 (22.42%) Greenfield Project
2 92 (13.57%) User Experience
3 57 (8.41%) Analytical Skills
4 38 (5.60%) Enterprise Software
5 28 (4.13%) Fintech
6 17 (2.51%) Self-Motivation
7 14 (2.06%) Embedded Systems
8 12 (1.77%) RIA
9 10 (1.47%) Algorithms
9 10 (1.47%) Renewable Energy
10 9 (1.33%) Analytical Mindset
11 8 (1.18%) Mobile App
12 5 (0.74%) Data Protection Act
13 4 (0.59%) Driving Licence
14 3 (0.44%) Social Media
14 3 (0.44%) Virtual Team
15 2 (0.29%) Digital Media
15 2 (0.29%) Life Science
15 2 (0.29%) Robotics
15 2 (0.29%) Social Network
Operating Systems
1 89 (13.13%) Linux
2 78 (11.50%) Android
3 42 (6.19%) Apple iOS
4 18 (2.65%) Windows
5 12 (1.77%) Unix
6 3 (0.44%) Ubuntu
7 2 (0.29%) CentOS
7 2 (0.29%) Windows Server
8 1 (0.15%) Debian
8 1 (0.15%) FreeRTOS
8 1 (0.15%) Red Hat Enterprise Linux
Processes & Methodologies
1 550 (81.12%) Agile Software Development
2 254 (37.46%) BDD
3 212 (31.27%) Continuous Integration
4 190 (28.02%) MVC
5 180 (26.55%) Scrum
6 165 (24.34%) Software Engineering
7 122 (17.99%) Test Automation
8 121 (17.85%) DevOps
9 90 (13.27%) SOLID
10 83 (12.24%) SDLC
11 81 (11.95%) Problem-Solving
12 63 (9.29%) Front End Development
13 62 (9.14%) Continuous Improvement
14 61 (9.00%) Continuous Delivery
15 60 (8.85%) Open Source
16 59 (8.70%) Android Development
17 58 (8.55%) Artificial Intelligence
18 57 (8.41%) Kanban
18 57 (8.41%) Web Development
19 53 (7.82%) Mentoring
Programming Languages
1 309 (45.58%) JavaScript
2 292 (43.07%) C#
3 242 (35.69%) Java
4 113 (16.67%) SQL
5 81 (11.95%) C++
6 67 (9.88%) Java 8
7 56 (8.26%) C
7 56 (8.26%) Ruby
8 55 (8.11%) Python
9 46 (6.78%) TypeScript
10 41 (6.05%) PHP
11 39 (5.75%) Kotlin
12 27 (3.98%) Bash Shell
12 27 (3.98%) VB.NET
13 23 (3.39%) Java 9
14 16 (2.36%) Go
15 15 (2.21%) Perl
15 15 (2.21%) T-SQL
16 14 (2.06%) Embedded C
17 12 (1.77%) ES6
Qualifications
1 100 (14.75%) Security Cleared
2 66 (9.73%) Degree
3 54 (7.96%) Microsoft Certification
4 39 (5.75%) DV Cleared
5 36 (5.31%) SC Cleared
6 24 (3.54%) Computer Science Degree
7 13 (1.92%) ISTQB
8 8 (1.18%) ISTQB Foundation Certification
9 7 (1.03%) ISEB
10 6 (0.88%) MCPD
11 5 (0.74%) BPSS Clearance
12 1 (0.15%) CSQA
12 1 (0.15%) Numerate Degree
12 1 (0.15%) PMI Certification
Quality Assurance & Compliance
1 47 (6.93%) QA
System Software
1 86 (12.68%) Docker
2 11 (1.62%) HDFS
3 3 (0.44%) Active Directory
3 3 (0.44%) Oracle RAC
4 2 (0.29%) vSphere
5 1 (0.15%) Firmware
5 1 (0.15%) Hyper-V
5 1 (0.15%) VirtualBox
Systems Management
1 19 (2.80%) Kubernetes
2 17 (2.51%) Opscode Chef
3 13 (1.92%) Ansible
4 11 (1.62%) Hadoop YARN
5 9 (1.33%) Puppet
6 4 (0.59%) Grafana
6 4 (0.59%) Terraform
7 1 (0.15%) Ambari
7 1 (0.15%) HP ALM
7 1 (0.15%) HP Quality Center
7 1 (0.15%) Prometheus
7 1 (0.15%) SELinux
7 1 (0.15%) Single Sign-On
7 1 (0.15%) Wonderware InTouch
Vendors
1 109 (16.08%) Microsoft
2 60 (8.85%) Oracle
3 45 (6.64%) SAP
4 18 (2.65%) DevExpress
5 16 (2.36%) Atlassian
6 9 (1.33%) Adobe
7 8 (1.18%) Cypress Semiconductor
7 8 (1.18%) Google
8 7 (1.03%) Sage
9 4 (0.59%) CA Agile Central
9 4 (0.59%) Zend
10 3 (0.44%) Apple
10 3 (0.44%) Civica
10 3 (0.44%) Salesforce.com
11 2 (0.29%) CA
11 2 (0.29%) HP
11 2 (0.29%) Salesforce Marketing Cloud
11 2 (0.29%) Xamarin
12 1 (0.15%) New Relic
12 1 (0.15%) Samsung