Period
to 17 November 2017

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 17 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Berkshire > Maidenhead
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 44 14 49
Rank change year-on-year -30 +35 +16
Permanent jobs citing TDD 18 101 33
As % of all permanent IT jobs advertised in Maidenhead 3.42% 12.95% 4.43%
As % of the Processes & Methodologies category 3.88% 14.03% 4.95%
Number of salaries quoted 18 72 31
Maidenhead median annual salary £55,000 £50,000 £47,500
Median salary % change year-on-year +10.00% +5.26% -3.06%
10th Percentile £45,000 £36,250 £27,500
90th Percentile £77,650 £65,000 £63,750
Berkshire median annual salary £50,500 £50,000 £50,000
% change year-on-year +1.00% - -

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 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 464 720 667
As % of all permanent IT jobs advertised in Maidenhead 88.05% 92.31% 89.53%
Number of salaries quoted 313 550 572
Maidenhead median annual salary £55,000 £50,000 £55,000
Median salary % change year-on-year +10.00% -9.09% +10.00%
10th Percentile £27,500 £32,500 £26,250
90th Percentile £80,000 £75,000 £75,000
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 17 November 2017.

Salary histogram for TDD in Maidenhead

For the 6 months to 17 November 2017, 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 16 (88.89%) Agile Software Development
2 8 (44.44%) SQL
2 8 (44.44%) JavaScript
3 7 (38.89%) .NET
3 7 (38.89%) SQL Server
3 7 (38.89%) C#
3 7 (38.89%) Windows
3 7 (38.89%) OO
4 6 (33.33%) Java
4 6 (33.33%) Degree
4 6 (33.33%) Computer Science
4 6 (33.33%) jQuery
4 6 (33.33%) AngularJS
4 6 (33.33%) Continuous Delivery
4 6 (33.33%) Computer Science Degree
5 5 (27.78%) REST
5 5 (27.78%) JSON
5 5 (27.78%) Test Automation
5 5 (27.78%) ASP.NET MVC
5 5 (27.78%) BDD
5 5 (27.78%) Scrum
5 5 (27.78%) MVC
5 5 (27.78%) Web Development
5 5 (27.78%) ASP.NET
5 5 (27.78%) Web Services
5 5 (27.78%) Oracle
6 4 (22.22%) SOA
6 4 (22.22%) Microsoft
6 4 (22.22%) Embedded C++
6 4 (22.22%) Firmware

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 1 (5.56%) CMS
1 1 (5.56%) Oracle SOA Suite
Cloud Services
1 2 (11.11%) Microsoft Azure
2 1 (5.56%) Amazon AWS
2 1 (5.56%) npm
Communications & Networking
1 4 (22.22%) Wi-Fi
1 4 (22.22%) ZigBee
2 1 (5.56%) HTTP
Database & Business Intelligence
1 7 (38.89%) SQL Server
2 3 (16.67%) SQL Server Integration Services
3 2 (11.11%) SQL Server 2014
3 2 (11.11%) SQL Server Reporting Services
4 1 (5.56%) Apache Cassandra
4 1 (5.56%) BusinessObjects
4 1 (5.56%) NoSQL
Development Applications
1 1 (5.56%) Git (software)
1 1 (5.56%) gulp
1 1 (5.56%) Jenkins
1 1 (5.56%) Maven
1 1 (5.56%) NuGet
1 1 (5.56%) Team Foundation Server
General
1 4 (22.22%) Electronics
2 1 (5.56%) Finance
2 1 (5.56%) Retail
Job Titles
1 12 (66.67%) Developer
2 9 (50.00%) Senior Developer
3 6 (33.33%) .NET Developer
4 5 (27.78%) Angular Developer
5 4 (22.22%) .NET Software Developer
5 4 (22.22%) ASP.NET Developer
5 4 (22.22%) ASP.NET MVC Developer
5 4 (22.22%) C# .NET Developer
5 4 (22.22%) C# ASP.NET Developer
5 4 (22.22%) C# Developer
5 4 (22.22%) C# Software Developer
5 4 (22.22%) Firmware Developer
5 4 (22.22%) Senior .NET Software Developer
5 4 (22.22%) Senior ASP.NET MVC Developer
5 4 (22.22%) Senior C# .NET Developer
5 4 (22.22%) Senior C# ASP.NET Developer
5 4 (22.22%) Senior Firmware Developer
5 4 (22.22%) Senior JavaScript Developer
5 4 (22.22%) Senior SQL Developer
5 4 (22.22%) SQL Developer
Libraries, Frameworks & Software Standards
1 7 (38.89%) .NET
2 6 (33.33%) AngularJS
2 6 (33.33%) jQuery
3 5 (27.78%) ASP.NET
3 5 (27.78%) ASP.NET MVC
3 5 (27.78%) JSON
3 5 (27.78%) REST
3 5 (27.78%) Web Services
4 4 (22.22%) HTML
5 3 (16.67%) .NET Framework
5 3 (16.67%) ASP.NET Web API
5 3 (16.67%) CSS
6 2 (11.11%) Ajax
6 2 (11.11%) Dapper ORM
6 2 (11.11%) Entity Framework
7 1 (5.56%) J2EE
7 1 (5.56%) Node.js
7 1 (5.56%) SOAP
7 1 (5.56%) Spring
7 1 (5.56%) XML
Miscellaneous
1 6 (33.33%) Computer Science
2 4 (22.22%) Smart Home
3 2 (11.11%) Cloud Native
4 1 (5.56%) Greenfield Project
4 1 (5.56%) iPad
Operating Systems
1 7 (38.89%) Windows
2 1 (5.56%) Windows Server
Processes & Methodologies
1 16 (88.89%) Agile Software Development
2 7 (38.89%) OO
3 6 (33.33%) Continuous Delivery
4 5 (27.78%) BDD
4 5 (27.78%) MVC
4 5 (27.78%) Scrum
4 5 (27.78%) Test Automation
4 5 (27.78%) Web Development
5 4 (22.22%) Continuous Integration
5 4 (22.22%) DevOps
5 4 (22.22%) Front End Development
5 4 (22.22%) SOA
6 3 (16.67%) Kanban
6 3 (16.67%) Software Architecture
7 2 (11.11%) Coaching
7 2 (11.11%) E-Commerce
7 2 (11.11%) Integration Testing
7 2 (11.11%) OOP
7 2 (11.11%) Performance Improvement
7 2 (11.11%) Validation
Programming Languages
1 8 (44.44%) JavaScript
1 8 (44.44%) SQL
2 7 (38.89%) C#
3 6 (33.33%) Java
4 4 (22.22%) C
4 4 (22.22%) C++
4 4 (22.22%) Embedded C++
5 3 (16.67%) T-SQL
6 2 (11.11%) PHP
6 2 (11.11%) VB
6 2 (11.11%) VB.NET
Qualifications
1 6 (33.33%) Computer Science Degree
1 6 (33.33%) Degree
2 4 (22.22%) Postgraduate
Quality Assurance & Compliance
1 1 (5.56%) QA
System Software
1 4 (22.22%) Firmware
Systems Management
1 1 (5.56%) Ansible
Vendors
1 5 (27.78%) Oracle
2 4 (22.22%) Microsoft