Period
to 19 July 2018

The following table provides summary statistics for permanent job vacancies advertised in Brighton 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 19 July 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
East Sussex > Brighton
6 months to
19 Jul 2018
Same period 2017 Same period 2016
Rank 31 30 28
Rank change year-on-year -1 -2 -7
Permanent jobs citing TDD 154 113 171
As % of all permanent IT jobs advertised in Brighton 7.89% 7.60% 9.45%
As % of the Processes & Methodologies category 9.29% 8.35% 10.71%
Number of salaries quoted 158 105 153
Brighton median annual salary £47,500 £42,500 £42,500
Median salary % change year-on-year +11.76% - -5.56%
10th Percentile £32,500 £30,000 £28,250
90th Percentile £55,000 £55,000 £70,000
East Sussex median annual salary £45,000 £41,000 £42,500
% change year-on-year +9.76% -3.53% -5.56%

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 Brighton with a requirement for process or methodology skills.

All Process and Methodology Skills
Brighton
Permanent vacancies with a requirement for process or methodology skills 1,658 1,353 1,597
As % of all permanent IT jobs advertised in Brighton 84.90% 90.99% 88.23%
Number of salaries quoted 1,367 1,196 1,382
Brighton median annual salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88% +6.25%
10th Percentile £30,000 £27,500 £25,000
90th Percentile £67,500 £66,250 £70,000
East Sussex median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +1.19%

TDD
Job Vacancy Trend in Brighton

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

Job vacancy trend for TDD in Brighton

TDD
Salary Trend in Brighton

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

Salary trend for TDD in Brighton

TDD
Salary Histogram in Brighton

The salary distribution of IT jobs citing TDD in Brighton over the 6 months to 19 July 2018.

Salary histogram for TDD in Brighton

For the 6 months to 19 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 Brighton region with a requirement for TDD.

1 129 (83.77%) Agile Software Development
2 82 (53.25%) C#
2 82 (53.25%) .NET
3 72 (46.75%) SQL
4 70 (45.45%) Continuous Integration
4 70 (45.45%) Git (software)
5 57 (37.01%) Scrum
6 55 (35.71%) BDD
7 54 (35.06%) Test Automation
7 54 (35.06%) JavaScript
7 54 (35.06%) OO
8 53 (34.42%) ASP.NET
9 52 (33.77%) ASP.NET Web API
10 50 (32.47%) SOLID
10 50 (32.47%) HTML
11 46 (29.87%) CSS
11 46 (29.87%) WCF
12 43 (27.92%) AngularJS
13 42 (27.27%) Problem-Solving
14 40 (25.97%) Pair Programming
15 38 (24.68%) Web Development
15 38 (24.68%) Web Application Development
16 37 (24.03%) Python
17 36 (23.38%) Computer Science
17 36 (23.38%) Customer Requirements
18 35 (22.73%) Continuous Deployment
18 35 (22.73%) XSLT
18 35 (22.73%) Visual Studio
19 34 (22.08%) OOD
19 34 (22.08%) Integration Testing

TDD
Co-occurring IT Skills in Brighton 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 13 (8.44%) Confluence
2 5 (3.25%) Elasticsearch
3 2 (1.30%) CMS
4 1 (0.65%) Apache Solr
4 1 (0.65%) NServiceBus
Applications
1 4 (2.60%) Photoshop
Cloud Services
1 15 (9.74%) Amazon AWS
2 5 (3.25%) Microsoft Azure
3 3 (1.95%) GitHub
4 2 (1.30%) SaaS
5 1 (0.65%) NuGet
5 1 (0.65%) TestFlight
Communications & Networking
1 10 (6.49%) Broadband
2 2 (1.30%) HTTP
3 1 (0.65%) DNS
Database & Business Intelligence
1 29 (18.83%) SQL Server
2 24 (15.58%) MySQL
3 18 (11.69%) SQL Server 2016
4 8 (5.19%) NoSQL
5 7 (4.55%) MongoDB
6 2 (1.30%) Apache Cassandra
6 2 (1.30%) Data Mining
7 1 (0.65%) BaseX
7 1 (0.65%) MarkLogic
7 1 (0.65%) PostgreSQL
7 1 (0.65%) Relational Database
Development Applications
1 70 (45.45%) Git (software)
2 35 (22.73%) Visual Studio
3 31 (20.13%) Jenkins
4 14 (9.09%) JIRA
5 12 (7.79%) Atlassian Bamboo
5 12 (7.79%) Bitbucket
6 7 (4.55%) Cucumber
6 7 (4.55%) NUnit
6 7 (4.55%) Selenium
6 7 (4.55%) WebDriver
7 5 (3.25%) Moq
7 5 (3.25%) MSTest
7 5 (3.25%) Rhino Mocks
8 4 (2.60%) TeamCity
9 2 (1.30%) FxCop
9 2 (1.30%) Grunt
9 2 (1.30%) gulp
9 2 (1.30%) Octopus Deploy
9 2 (1.30%) Protractor
9 2 (1.30%) Subversion
General
1 9 (5.84%) Finance
2 6 (3.90%) Advertising
3 5 (3.25%) Telecoms
4 4 (2.60%) Banking
5 1 (0.65%) Games
5 1 (0.65%) Publishing
Job Titles
1 135 (87.66%) Developer
2 70 (45.45%) .NET Developer
3 55 (35.71%) Senior Developer
4 52 (33.77%) C# Developer
5 47 (30.52%) C# .NET Developer
6 34 (22.08%) Senior C# Developer
7 33 (21.43%) Senior .NET Developer
8 32 (20.78%) ASP.NET Developer
9 31 (20.13%) C# ASP.NET Developer
10 30 (19.48%) Senior C# .NET Developer
11 21 (13.64%) Java Developer
11 21 (13.64%) Python Developer
12 20 (12.99%) Django Developer
12 20 (12.99%) Python/Django Developer
12 20 (12.99%) SQL Developer
13 19 (12.34%) Senior ASP.NET Developer
14 18 (11.69%) Senior C# ASP.NET Developer
14 18 (11.69%) Senior Java Developer
14 18 (11.69%) Senior SQL Developer
15 14 (9.09%) Senior Java/J2EE Developer
Libraries, Frameworks & Software Standards
1 82 (53.25%) .NET
2 53 (34.42%) ASP.NET
3 52 (33.77%) ASP.NET Web API
4 50 (32.47%) HTML
5 46 (29.87%) CSS
5 46 (29.87%) WCF
6 43 (27.92%) AngularJS
7 35 (22.73%) XSLT
8 32 (20.78%) RESTful
9 27 (17.53%) jQuery
10 21 (13.64%) Django
11 19 (12.34%) REST
12 18 (11.69%) ASP.NET MVC
13 17 (11.04%) Spring
14 14 (9.09%) J2EE
14 14 (9.09%) Ruby on Rails
14 14 (9.09%) Spring Boot
15 13 (8.44%) ASP.NET MVC 5
16 12 (7.79%) .NET Framework
17 11 (7.14%) React
Miscellaneous
1 36 (23.38%) Computer Science
2 33 (21.43%) Analytical Skills
3 31 (20.13%) User Experience
4 7 (4.55%) Digital TV
5 6 (3.90%) Enterprise Software
6 5 (3.25%) Greenfield Project
7 2 (1.30%) Robotics
8 1 (0.65%) Management Information System
8 1 (0.65%) Mobile App
8 1 (0.65%) PMI
Operating Systems
1 9 (5.84%) Windows
2 2 (1.30%) Linux
3 1 (0.65%) Apple iOS
3 1 (0.65%) Unix
Processes & Methodologies
1 129 (83.77%) Agile Software Development
2 70 (45.45%) Continuous Integration
3 57 (37.01%) Scrum
4 55 (35.71%) BDD
5 54 (35.06%) OO
5 54 (35.06%) Test Automation
6 50 (32.47%) SOLID
7 42 (27.27%) Problem-Solving
8 40 (25.97%) Pair Programming
9 38 (24.68%) Web Application Development
9 38 (24.68%) Web Development
10 36 (23.38%) Customer Requirements
11 35 (22.73%) Continuous Deployment
12 34 (22.08%) Integration Testing
12 34 (22.08%) OOD
13 26 (16.88%) Open Source
14 22 (14.29%) MVC
14 22 (14.29%) Process Improvement
15 20 (12.99%) Kanban
16 15 (9.74%) SOA
Programming Languages
1 82 (53.25%) C#
2 72 (46.75%) SQL
3 54 (35.06%) JavaScript
4 37 (24.03%) Python
5 23 (14.94%) Java
6 20 (12.99%) Ruby
7 15 (9.74%) Java 8
8 11 (7.14%) VB.NET
9 10 (6.49%) PHP
9 10 (6.49%) T-SQL
10 3 (1.95%) F#
10 3 (1.95%) VB
11 2 (1.30%) ES6
12 1 (0.65%) Apple Swift
12 1 (0.65%) Objective-C
12 1 (0.65%) TypeScript
Qualifications
1 2 (1.30%) Computer Science Degree
1 2 (1.30%) Degree
2 1 (0.65%) ISTQB
2 1 (0.65%) ISTQB Advanced Certification
2 1 (0.65%) PMI Certification
Quality Assurance & Compliance
1 31 (20.13%) QA
2 1 (0.65%) WCAG
System Software
1 1 (0.65%) Docker
Systems Management
1 1 (0.65%) Puppet
Vendors
1 12 (7.79%) Atlassian
2 9 (5.84%) Microsoft
3 6 (3.90%) Facebook
4 4 (2.60%) Capita