Period
to 19 January 2018

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

Test-Driven Development (TDD)
Berkshire > Maidenhead
6 months to
19 Jan 2018
Same period 2017 Same period 2016
Rank 30 17 43
Rank change year-on-year -13 +26 +14
Permanent jobs citing TDD 47 75 38
As % of all permanent IT jobs advertised in Maidenhead 8.19% 10.58% 5.25%
As % of the Processes & Methodologies category 9.44% 11.66% 5.85%
Number of salaries quoted 43 52 37
Maidenhead median annual salary £52,500 £51,250 £47,500
Median salary % change year-on-year +2.44% +7.89% -3.06%
10th Percentile £47,500 £37,500 £30,500
90th Percentile £67,500 £74,000 £77,500
Berkshire median annual salary £50,000 £50,000 £50,000

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 Maidenhead with a requirement for process or methodology skills.

All Process and Methodology Skills
Maidenhead
Permanent vacancies with a requirement for process or methodology skills 498 643 650
As % of all permanent IT jobs advertised in Maidenhead 86.76% 90.69% 89.78%
Number of salaries quoted 328 452 583
Maidenhead median annual salary £52,500 £55,000 £55,000
Median salary % change year-on-year -4.55% - +4.76%
10th Percentile £27,500 £31,275 £27,500
90th Percentile £75,000 £75,000 £76,000
Berkshire median annual salary £50,000 £50,000 £50,000

TDD
Job Vacancy Trend in Maidenhead

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

Job vacancy trend for TDD in Maidenhead

TDD
Salary Trend in Maidenhead

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

Salary trend for TDD in Maidenhead

TDD
Salary Histogram in Maidenhead

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

Salary histogram for TDD in Maidenhead

For the 6 months to 19 January 2018, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Maidenhead region with a requirement for TDD.

1 47 (100.00%) Agile Software Development
2 37 (78.72%) JavaScript
3 32 (68.09%) C#
4 27 (57.45%) Scrum
5 25 (53.19%) AngularJS
6 23 (48.94%) Kanban
7 21 (44.68%) Microservices
8 20 (42.55%) C++
9 18 (38.30%) Java
10 17 (36.17%) HTML
10 17 (36.17%) Amazon AWS
11 16 (34.04%) Scala
11 16 (34.04%) jQuery
11 16 (34.04%) Machine Learning
11 16 (34.04%) Big Data
11 16 (34.04%) Functional Testing
11 16 (34.04%) Go
11 16 (34.04%) React
11 16 (34.04%) SQL
11 16 (34.04%) .NET
11 16 (34.04%) SQL Server
11 16 (34.04%) CSS
11 16 (34.04%) Windows
11 16 (34.04%) OO
11 16 (34.04%) Technical Architecture
11 16 (34.04%) Python
11 16 (34.04%) Data Security
11 16 (34.04%) GDPR
12 15 (31.91%) Software Engineering
13 14 (29.79%) Test Automation

TDD
Co-occurring IT Skills in Maidenhead 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 4 (8.51%) CMS
Cloud Services
1 17 (36.17%) Amazon AWS
2 8 (17.02%) Microsoft Azure
3 4 (8.51%) npm
Communications & Networking
1 4 (8.51%) Wi-Fi
1 4 (8.51%) ZigBee
2 1 (2.13%) HTTP
Database & Business Intelligence
1 16 (34.04%) Big Data
1 16 (34.04%) SQL Server
2 12 (25.53%) SQL Server Integration Services
3 8 (17.02%) SQL Server Reporting Services
4 5 (10.64%) NoSQL
5 3 (6.38%) SQL Server 2014
Development Applications
1 5 (10.64%) Cucumber
2 4 (8.51%) Git (software)
2 4 (8.51%) gulp
2 4 (8.51%) NuGet
2 4 (8.51%) SonarQube
2 4 (8.51%) Team Foundation Server
General
1 4 (8.51%) Arabic Language
1 4 (8.51%) Electronics
1 4 (8.51%) Finance
Job Titles
1 33 (70.21%) Developer
2 12 (25.53%) .NET Developer
2 12 (25.53%) Senior Developer
3 8 (17.02%) Front End Developer (Client-Side Developer)
4 6 (12.77%) JavaScript Developer
5 5 (10.64%) Analyst
5 5 (10.64%) Angular Developer
5 5 (10.64%) Business Analyst
6 4 (8.51%) .NET Software Developer
6 4 (8.51%) ASP.NET Developer
6 4 (8.51%) C# Developer
6 4 (8.51%) Firmware Developer
6 4 (8.51%) Lead Developer
6 4 (8.51%) Senior C# .NET Developer
6 4 (8.51%) Senior Firmware Developer
6 4 (8.51%) Senior JavaScript Developer
6 4 (8.51%) Senior Software Developer
6 4 (8.51%) Senior SQL Developer
6 4 (8.51%) Software Developer
6 4 (8.51%) SQL Developer
Libraries, Frameworks & Software Standards
1 25 (53.19%) AngularJS
2 17 (36.17%) HTML
3 16 (34.04%) .NET
3 16 (34.04%) CSS
3 16 (34.04%) jQuery
3 16 (34.04%) React
4 12 (25.53%) .NET Framework
4 12 (25.53%) ASP.NET Web API
4 12 (25.53%) Django
4 12 (25.53%) JSON
5 8 (17.02%) Ajax
5 8 (17.02%) ASP.NET
5 8 (17.02%) ASP.NET MVC
5 8 (17.02%) Dapper ORM
5 8 (17.02%) Entity Framework
5 8 (17.02%) REST
5 8 (17.02%) Web Services
6 4 (8.51%) CSS3
6 4 (8.51%) Redux
6 4 (8.51%) Vue (Vue.js)
Miscellaneous
1 12 (25.53%) Computer Science
1 12 (25.53%) Mobile App
2 4 (8.51%) Smart Home
2 4 (8.51%) User Experience
3 1 (2.13%) Cloud Native
3 1 (2.13%) Greenfield Project
Operating Systems
1 16 (34.04%) Windows
2 4 (8.51%) Windows Server
Processes & Methodologies
1 47 (100.00%) Agile Software Development
2 27 (57.45%) Scrum
3 23 (48.94%) Kanban
4 21 (44.68%) Microservices
5 16 (34.04%) Data Security
5 16 (34.04%) Functional Testing
5 16 (34.04%) Machine Learning
5 16 (34.04%) OO
5 16 (34.04%) Technical Architecture
6 15 (31.91%) Software Engineering
7 14 (29.79%) Test Automation
8 13 (27.66%) Continuous Delivery
9 12 (25.53%) API Development
9 12 (25.53%) SDLC
9 12 (25.53%) Web Development
10 9 (19.15%) Coaching
10 9 (19.15%) Continuous Integration
10 9 (19.15%) Data Modelling
10 9 (19.15%) User Stories
11 8 (17.02%) Front End Development
Programming Languages
1 37 (78.72%) JavaScript
2 32 (68.09%) C#
3 20 (42.55%) C++
4 18 (38.30%) Java
5 16 (34.04%) Go
5 16 (34.04%) Python
5 16 (34.04%) Scala
5 16 (34.04%) SQL
6 12 (25.53%) T-SQL
7 8 (17.02%) PHP
7 8 (17.02%) VB
7 8 (17.02%) VB.NET
8 4 (8.51%) C
8 4 (8.51%) Embedded C++
Qualifications
1 12 (25.53%) Computer Science Degree
1 12 (25.53%) Degree
2 4 (8.51%) Postgraduate
Quality Assurance & Compliance
1 16 (34.04%) GDPR
2 7 (14.89%) QA
System Software
1 4 (8.51%) Firmware
Vendors
1 13 (27.66%) Microsoft
2 4 (8.51%) Oracle
3 3 (6.38%) Capita