Period
to 21 August 2018

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

Test-Driven Development (TDD)
Hampshire > Southampton
6 months to
21 Aug 2018
Same period 2017 Same period 2016
Rank 21 22 23
Rank change year-on-year +1 +1 +3
Permanent jobs citing TDD 154 115 156
As % of all permanent IT jobs advertised in Southampton 11.20% 10.33% 10.41%
As % of the Processes & Methodologies category 12.31% 11.39% 12.28%
Number of salaries quoted 146 113 147
Southampton median annual salary £47,500 £45,000 £42,500
Median salary % change year-on-year +5.56% +5.88% +8.97%
10th Percentile £31,500 £30,500 £29,000
90th Percentile £70,000 £65,000 £57,500
Hampshire median annual salary £47,500 £45,000 £40,000
% change year-on-year +5.56% +12.50% -5.88%

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 Southampton with a requirement for process or methodology skills.

All Process and Methodology Skills
Southampton
Permanent vacancies with a requirement for process or methodology skills 1,251 1,010 1,270
As % of all permanent IT jobs advertised in Southampton 90.98% 90.75% 84.78%
Number of salaries quoted 1,104 915 1,201
Southampton median annual salary £41,800 £40,000 £40,000
Median salary % change year-on-year +4.50% - -
10th Percentile £26,750 £25,000 £26,250
90th Percentile £65,000 £62,500 £57,500
Hampshire median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -5.88%

TDD
Job Vacancy Trend in Southampton

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

Job vacancy trend for TDD in Southampton

TDD
Salary Trend in Southampton

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

Salary trend for TDD in Southampton

TDD
Salary Histogram in Southampton

The salary distribution of IT jobs citing TDD in Southampton over the 6 months to 21 August 2018.

Salary histogram for TDD in Southampton

For the 6 months to 21 August 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 Southampton region with a requirement for TDD.

1 113 (73.38%) Agile Software Development
2 96 (62.34%) C#
3 78 (50.65%) .NET
4 63 (40.91%) JavaScript
5 52 (33.77%) Software Engineering
5 52 (33.77%) Amazon AWS
6 50 (32.47%) AngularJS
7 47 (30.52%) SQL Server
8 46 (29.87%) ASP.NET
9 45 (29.22%) Python
10 44 (28.57%) MVC
11 42 (27.27%) Linux
12 41 (26.62%) CSS
12 41 (26.62%) SQL
12 41 (26.62%) HTML
13 40 (25.97%) ASP.NET Web API
14 39 (25.32%) Microsoft
14 39 (25.32%) Microsoft Azure
14 39 (25.32%) RESTful
15 38 (24.68%) Relational Database
16 33 (21.43%) RDBMS
16 33 (21.43%) Web Services
17 32 (20.78%) HTML5
18 31 (20.13%) BDD
18 31 (20.13%) Node.js
19 30 (19.48%) ASP.NET MVC
20 28 (18.18%) Java
20 28 (18.18%) Scrum
20 28 (18.18%) Degree
20 28 (18.18%) WPF

TDD
Co-occurring IT Skills in Southampton 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 (4.55%) Confluence
2 4 (2.60%) CMS
2 4 (2.60%) EPiServer
2 4 (2.60%) Sitecore CMS
2 4 (2.60%) Sitefinity
2 4 (2.60%) Umbraco
3 3 (1.95%) Commerce Server
3 3 (1.95%) Tomcat
4 2 (1.30%) IIS
5 1 (0.65%) Elasticsearch
Business Applications
1 5 (3.25%) Dynamics NAV
Cloud Services
1 52 (33.77%) Amazon AWS
2 39 (25.32%) Microsoft Azure
3 12 (7.79%) Serverless
4 11 (7.14%) AWS Lambda
5 3 (1.95%) IaaS
5 3 (1.95%) PaaS
6 2 (1.30%) GitHub
7 1 (0.65%) Azure Functions
7 1 (0.65%) SaaS
Communications & Networking
1 6 (3.90%) Internet
2 5 (3.25%) TCP/IP
2 5 (3.25%) VLAN
3 4 (2.60%) Network Security
4 3 (1.95%) Broadband
5 1 (0.65%) WebEx
Database & Business Intelligence
1 47 (30.52%) SQL Server
2 38 (24.68%) Relational Database
3 33 (21.43%) RDBMS
4 22 (14.29%) NoSQL
5 10 (6.49%) Neo4j
6 6 (3.90%) InfluxDB
6 6 (3.90%) MongoDB
7 4 (2.60%) Big Data
7 4 (2.60%) SQL Server 2016
8 3 (1.95%) PostgreSQL
9 1 (0.65%) Geospatial Data
9 1 (0.65%) MySQL
9 1 (0.65%) Redis
Development Applications
1 18 (11.69%) Git (software)
2 14 (9.09%) Selenium
2 14 (9.09%) Team Foundation Server
3 10 (6.49%) JIRA
4 9 (5.84%) SoapUI
5 7 (4.55%) Jenkins
5 7 (4.55%) webpack
6 5 (3.25%) GitLab
6 5 (3.25%) Vagrant
7 4 (2.60%) NUnit
8 3 (1.95%) Moq
8 3 (1.95%) MSTest
8 3 (1.95%) Rhino Mocks
8 3 (1.95%) Subversion
9 2 (1.30%) Cucumber
9 2 (1.30%) TeamCity
9 2 (1.30%) Visual Studio
10 1 (0.65%) Oracle Forms
10 1 (0.65%) Robot Framework
10 1 (0.65%) WebDriver
General
1 27 (17.53%) Electronics
2 21 (13.64%) Finance
3 13 (8.44%) Marketing
3 13 (8.44%) Retail
4 12 (7.79%) Telecoms
5 10 (6.49%) Manufacturing
6 3 (1.95%) Back Office
7 1 (0.65%) Banking
Job Titles
1 98 (63.64%) Developer
2 37 (24.03%) .NET Developer
3 33 (21.43%) Senior Developer
4 30 (19.48%) Software Engineer
5 26 (16.88%) Software Developer
6 24 (15.58%) C# Developer
7 22 (14.29%) JavaScript Developer
8 18 (11.69%) C# Software Developer
9 17 (11.04%) Python Developer
10 16 (10.39%) Senior Software Developer
11 15 (9.74%) Test Engineer
12 14 (9.09%) React Developer
13 13 (8.44%) .NET Software Developer
13 13 (8.44%) C# .NET Developer
13 13 (8.44%) Senior .NET Developer
14 12 (7.79%) Front End Developer (Client-Side Developer)
14 12 (7.79%) Java Developer
14 12 (7.79%) Senior JavaScript Developer
14 12 (7.79%) Senior Software Engineer
14 12 (7.79%) Technical Leader
Libraries, Frameworks & Software Standards
1 78 (50.65%) .NET
2 50 (32.47%) AngularJS
3 46 (29.87%) ASP.NET
4 41 (26.62%) CSS
4 41 (26.62%) HTML
5 40 (25.97%) ASP.NET Web API
6 39 (25.32%) RESTful
7 33 (21.43%) Web Services
8 32 (20.78%) HTML5
9 31 (20.13%) Node.js
10 30 (19.48%) ASP.NET MVC
11 28 (18.18%) WPF
12 24 (15.58%) React
13 21 (13.64%) CSS3
14 14 (9.09%) .NET Framework
14 14 (9.09%) REST
15 13 (8.44%) Entity Framework
16 12 (7.79%) Vue.js
16 12 (7.79%) WCF
17 11 (7.14%) NumPy
Miscellaneous
1 22 (14.29%) Computer Science
2 16 (10.39%) Analytical Skills
3 13 (8.44%) User Experience
4 11 (7.14%) Greenfield Project
5 10 (6.49%) Device Driver
6 7 (4.55%) Self-Motivation
7 5 (3.25%) Public Cloud
7 5 (3.25%) Replication
8 4 (2.60%) Enterprise Software
9 3 (1.95%) Industry 4.0
10 2 (1.30%) EPoS
10 2 (1.30%) Mobile App
10 2 (1.30%) PMI
11 1 (0.65%) Industrial Internet of Things
11 1 (0.65%) Internet of Things
Operating Systems
1 42 (27.27%) Linux
2 25 (16.23%) Windows
3 6 (3.90%) Embedded Linux
4 5 (3.25%) Android
4 5 (3.25%) Unix
4 5 (3.25%) Windows Server
5 4 (2.60%) Mac OS X
6 1 (0.65%) Apple iOS
Processes & Methodologies
1 113 (73.38%) Agile Software Development
2 52 (33.77%) Software Engineering
3 44 (28.57%) MVC
4 31 (20.13%) BDD
5 28 (18.18%) Scrum
6 27 (17.53%) OO
7 25 (16.23%) Continuous Integration
8 24 (15.58%) Analytics
9 21 (13.64%) Domain-Driven Design
9 21 (13.64%) Mathematics
10 19 (12.34%) API Development
10 19 (12.34%) SDLC
11 18 (11.69%) Test Automation
12 16 (10.39%) Data Acquisition
12 16 (10.39%) Data Management
12 16 (10.39%) Visualisation
13 15 (9.74%) DevOps
14 14 (9.09%) Open Source
14 14 (9.09%) Refactoring
14 14 (9.09%) Web Development
Programming Languages
1 96 (62.34%) C#
2 63 (40.91%) JavaScript
3 45 (29.22%) Python
4 41 (26.62%) SQL
5 28 (18.18%) Java
6 20 (12.99%) F#
7 17 (11.04%) T-SQL
8 15 (9.74%) C++
9 12 (7.79%) C
10 11 (7.14%) Go
11 9 (5.84%) Ruby
12 6 (3.90%) Java 8
13 5 (3.25%) Bash Shell
13 5 (3.25%) PowerShell
14 4 (2.60%) TypeScript
15 3 (1.95%) Clojure
15 3 (1.95%) R
15 3 (1.95%) Scala
Qualifications
1 28 (18.18%) Degree
2 15 (9.74%) SC Cleared
2 15 (9.74%) Security Cleared
3 9 (5.84%) ISEB
4 8 (5.19%) DV Cleared
5 5 (3.25%) ISTQB
6 3 (1.95%) Chartered Engineer
6 3 (1.95%) CITP
6 3 (1.95%) Sun Certification
7 2 (1.30%) PMI Certification
Quality Assurance & Compliance
1 8 (5.19%) QA
System Software
1 12 (7.79%) Docker
2 7 (4.55%) Firmware
3 5 (3.25%) VirtualBox
3 5 (3.25%) vSphere
Systems Management
1 7 (4.55%) Kubernetes
2 5 (3.25%) Ansible
2 5 (3.25%) Opscode Chef
2 5 (3.25%) Puppet
2 5 (3.25%) Salt
3 1 (0.65%) Graphite
Vendors
1 39 (25.32%) Microsoft
2 10 (6.49%) SAP
3 7 (4.55%) Oracle
4 5 (3.25%) Xamarin
5 4 (2.60%) Sitecore
6 3 (1.95%) ATG
6 3 (1.95%) Sybase
7 2 (1.30%) Google
7 2 (1.30%) Intel