Period
to 19 October 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 October 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
East Sussex > Brighton
6 months to
19 Oct 2018
Same period 2017 Same period 2016
Rank 26 24 29
Rank change year-on-year -2 +5 -4
Permanent jobs citing TDD 160 159 127
As % of all permanent IT jobs advertised in Brighton 8.28% 9.58% 7.44%
As % of the Processes & Methodologies category 9.70% 10.37% 8.29%
Number of salaries quoted 162 153 119
Brighton median annual salary £50,000 £45,000 £42,500
Median salary % change year-on-year +11.11% +5.88% -5.56%
10th Percentile £38,750 £30,400 £27,500
90th Percentile £58,750 £67,500 £55,000
East Sussex median annual salary £50,000 £45,000 £42,500
% change year-on-year +11.11% +5.88% -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 1,650 1,533 1,532
As % of all permanent IT jobs advertised in Brighton 85.36% 92.41% 89.75%
Number of salaries quoted 1,422 1,337 1,312
Brighton median annual salary £45,000 £45,000 £45,000
10th Percentile £31,250 £27,500 £25,775
90th Percentile £67,500 £65,250 £70,000
East Sussex median annual salary £45,000 £45,000 £45,000

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 October 2018.

Salary histogram for TDD in Brighton

For the 6 months to 19 October 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.

1 144 (90.00%) Agile Software Development
2 91 (56.88%) C#
2 91 (56.88%) SQL
3 89 (55.63%) Git (software)
4 87 (54.38%) Continuous Integration
5 84 (52.50%) .NET
6 74 (46.25%) OO
7 71 (44.38%) SOLID
8 70 (43.75%) ASP.NET
9 66 (41.25%) WCF
10 65 (40.63%) Test Automation
10 65 (40.63%) ASP.NET Web API
11 62 (38.75%) Pair Programming
12 59 (36.88%) Customer Requirements
12 59 (36.88%) Problem-Solving
13 58 (36.25%) Integration Testing
13 58 (36.25%) OOD
14 57 (35.63%) XSLT
14 57 (35.63%) Visual Studio
14 57 (35.63%) Scrum
14 57 (35.63%) Continuous Deployment
15 56 (35.00%) JavaScript
16 52 (32.50%) Computer Science
17 50 (31.25%) Analytical Skills
18 47 (29.38%) AngularJS
19 46 (28.75%) BDD
20 42 (26.25%) HTML
21 39 (24.38%) CSS
21 39 (24.38%) Web Development
22 37 (23.13%) QA

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 11 (6.88%) Confluence
2 1 (0.63%) Apache Solr
Cloud Services
1 11 (6.88%) Amazon AWS
2 1 (0.63%) Microsoft Azure
2 1 (0.63%) SaaS
2 1 (0.63%) TestFlight
Database & Business Intelligence
1 27 (16.88%) MySQL
2 5 (3.13%) NoSQL
2 5 (3.13%) SQL Server
2 5 (3.13%) SQL Server 2016
3 1 (0.63%) BaseX
3 1 (0.63%) MarkLogic
3 1 (0.63%) PostgreSQL
Development Applications
1 89 (55.63%) Git (software)
2 57 (35.63%) Visual Studio
3 27 (16.88%) Jenkins
4 12 (7.50%) Atlassian Bamboo
5 11 (6.88%) Bitbucket
5 11 (6.88%) JIRA
6 4 (2.50%) JUnit
6 4 (2.50%) TeamCity
6 4 (2.50%) webpack
7 2 (1.25%) Appium
7 2 (1.25%) Grunt
7 2 (1.25%) gulp
7 2 (1.25%) Mocha
7 2 (1.25%) Selenium
7 2 (1.25%) SoapUI
8 1 (0.63%) Buildbot
8 1 (0.63%) CocoaPods
8 1 (0.63%) fastlane
8 1 (0.63%) Gradle
8 1 (0.63%) Ranorex
General
1 14 (8.75%) Finance
2 6 (3.75%) Advertising
3 4 (2.50%) Banking
4 1 (0.63%) Back Office
4 1 (0.63%) Publishing
Job Titles
1 149 (93.13%) Developer
2 74 (46.25%) .NET Developer
3 66 (41.25%) C# Developer
4 62 (38.75%) C# .NET Developer
5 55 (34.38%) Senior Developer
6 46 (28.75%) ASP.NET Developer
6 46 (28.75%) C# ASP.NET Developer
7 36 (22.50%) Senior C# Developer
8 35 (21.88%) Senior .NET Developer
9 32 (20.00%) Senior C# .NET Developer
10 29 (18.13%) Python Developer
11 28 (17.50%) Django Developer
11 28 (17.50%) Python/Django Developer
12 26 (16.25%) Agile .NET Developer
12 26 (16.25%) Agile C# Developer
12 26 (16.25%) Agile Developer
13 20 (12.50%) Senior ASP.NET Developer
13 20 (12.50%) Senior C# ASP.NET Developer
13 20 (12.50%) Senior SQL Developer
13 20 (12.50%) SQL Developer
Libraries, Frameworks & Software Standards
1 84 (52.50%) .NET
2 70 (43.75%) ASP.NET
3 66 (41.25%) WCF
4 65 (40.63%) ASP.NET Web API
5 57 (35.63%) XSLT
6 47 (29.38%) AngularJS
7 42 (26.25%) HTML
8 39 (24.38%) CSS
9 31 (19.38%) Django
10 29 (18.13%) jQuery
11 26 (16.25%) RESTful
12 21 (13.13%) React
13 17 (10.63%) REST
14 16 (10.00%) Spring
15 14 (8.75%) J2EE
15 14 (8.75%) Spring Boot
16 13 (8.13%) Vue.js
17 10 (6.25%) ASP.NET MVC
18 7 (4.38%) Web Services
19 6 (3.75%) .NET Framework
Miscellaneous
1 52 (32.50%) Computer Science
2 50 (31.25%) Analytical Skills
3 31 (19.38%) User Experience
4 5 (3.13%) Enterprise Software
4 5 (3.13%) Fintech
5 3 (1.88%) Cloud Native
5 3 (1.88%) Self-Motivation
6 1 (0.63%) PMI
Operating Systems
1 1 (0.63%) Apple iOS
1 1 (0.63%) Linux
1 1 (0.63%) Unix
1 1 (0.63%) Windows
Processes & Methodologies
1 144 (90.00%) Agile Software Development
2 87 (54.38%) Continuous Integration
3 74 (46.25%) OO
4 71 (44.38%) SOLID
5 65 (40.63%) Test Automation
6 62 (38.75%) Pair Programming
7 59 (36.88%) Customer Requirements
7 59 (36.88%) Problem-Solving
8 58 (36.25%) Integration Testing
8 58 (36.25%) OOD
9 57 (35.63%) Continuous Deployment
9 57 (35.63%) Scrum
10 46 (28.75%) BDD
11 39 (24.38%) Web Development
12 28 (17.50%) Web Application Development
13 24 (15.00%) Kanban
14 23 (14.38%) Process Improvement
15 22 (13.75%) Open Source
16 19 (11.88%) Microservices
17 14 (8.75%) Software Engineering
Programming Languages
1 91 (56.88%) C#
1 91 (56.88%) SQL
2 56 (35.00%) JavaScript
3 37 (23.13%) Python
4 23 (14.38%) Java
5 15 (9.38%) Java 8
6 14 (8.75%) F#
7 11 (6.88%) Ruby
7 11 (6.88%) VB
8 10 (6.25%) TypeScript
9 8 (5.00%) ES6
9 8 (5.00%) VB.NET
10 7 (4.38%) T-SQL
11 5 (3.13%) PHP
12 1 (0.63%) Apple Swift
12 1 (0.63%) C
12 1 (0.63%) C++
12 1 (0.63%) Objective-C
12 1 (0.63%) Scala
Qualifications
1 4 (2.50%) Degree
2 3 (1.88%) Computer Science Degree
3 1 (0.63%) ISEB
3 1 (0.63%) ISTQB
3 1 (0.63%) ISTQB Advanced Certification
3 1 (0.63%) PMI Certification
Quality Assurance & Compliance
1 37 (23.13%) QA
System Software
1 2 (1.25%) Docker
Vendors
1 11 (6.88%) Atlassian
2 5 (3.13%) Facebook
3 1 (0.63%) BT
3 1 (0.63%) Microsoft
3 1 (0.63%) Oracle
3 1 (0.63%) Sitecore