The table below looks at the statistics for TDD skills in IT jobs advertised for the Slough region. Included is a guide to the average salaries offered in IT jobs that have cited TDD over the 3 months to 3 September 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
3 Sep 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 59 47 31
Rank change year-on-year
-12 -16
Permanent jobs citing TDD 7 18 38
As % of all permanent IT jobs located in Slough 1.13% 3.53% 6.00%
As % of the Processes & Methodologies category 1.43% 4.51% 7.47%
Number of salaries quoted 3 18 36
Average salary £50,000 £57,500 £60,000
Average salary % change year-on-year
-13.04% -4.16%
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -
TDD
Berkshire

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Slough region.

Processes & Methodologies Category
Slough
Permanent IT job ads with a match in the
Processes & Methodologies category
488 399 509
As % of all permanent IT jobs located in Slough 78.58% 78.24% 80.41%
Number of salaries quoted 387 345 428
Average salary £50,000 £49,750 £51,000
Average salary % change year-on-year
+0.50% -2.45%
90% offered a salary of more than £31,500 £32,500 £34,500
10% offered a salary of more than £70,000 £67,500 £70,000
UK excluding London average salary £45,000 £42,500 £41,500
% change year-on-year
+5.88% +2.40%

TDD
Jobs Demand Trend in Slough

This chart provides a 3-month moving total of permanent IT jobs citing TDD across the Slough region as a proportion of the total demand within the Processes & Methodologies category.

TDD Jobs Demand Trend in Slough

TDD
Salary Trend in Slough

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

TDD Salary Trend in Slough

TDD
Salary Histogram in Slough

This chart provides a salary histogram for IT jobs citing TDD across the Slough region over the 3 months to 3 September 2015.

TDD Salary Histogram in Slough

TDD
Top 30 Related IT Skills in Slough

For the 6 months to 3 September 2015, IT jobs across the Slough region citing TDD also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited TDD.

1 28 (87.50%) Agile Software Development
2 22 (68.75%) Continuous Integration
3 17 (53.13%) Data Modelling
4 14 (43.75%) SQL
5 13 (40.63%) Cognos
5 13 (40.63%) E-Commerce
5 13 (40.63%) Oracle
5 13 (40.63%) Finance
6 12 (37.50%) Scrum
7 9 (28.13%) Java
8 8 (25.00%) REST
9 7 (21.88%) C#
9 7 (21.88%) .NET
9 7 (21.88%) MVC
9 7 (21.88%) Telecoms
10 6 (18.75%) Microsoft
10 6 (18.75%) Business Analysis
10 6 (18.75%) SOA
10 6 (18.75%) SQL Server
10 6 (18.75%) User Stories
10 6 (18.75%) Mobile App
10 6 (18.75%) Mobile Application Development
10 6 (18.75%) ASP.NET Web Forms
10 6 (18.75%) User Experience
11 5 (15.63%) NoSQL
11 5 (15.63%) ASP.NET
11 5 (15.63%) HTML
11 5 (15.63%) JavaScript
12 4 (12.50%) CSS
12 4 (12.50%) ETL

TDD
Top Related IT Skills in Slough by Category

For the 6 months to 3 September 2015, IT jobs across the Slough region citing TDD also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited TDD. Up to 20 skills are shown per category.

Application Platforms
1 2 (6.25%) CMS
1 2 (6.25%) Umbraco
2 1 (3.13%) Confluence
Applications
1 1 (3.13%) MS Excel
Cloud Services
1 1 (3.13%) GitHub
Communications & Networking
1 1 (3.13%) MVNO
Database & Business Intelligence
1 6 (18.75%) SQL Server
2 5 (15.63%) NoSQL
3 4 (12.50%) SQL Server Integration Services
3 4 (12.50%) SQL Server Analysis Services
3 4 (12.50%) MongoDB
4 2 (6.25%) Cognos Transformer
Development Applications
1 2 (6.25%) Selenium
2 1 (3.13%) Atlassian Bamboo
2 1 (3.13%) SoapUI
2 1 (3.13%) JIRA
General
1 13 (40.63%) Finance
2 7 (21.88%) Telecoms
3 4 (12.50%) Pharmaceutical
4 1 (3.13%) Banking
Job Titles
1 21 (65.63%) Developer
2 13 (40.63%) Cognos Developer
3 6 (18.75%) Agile Business Analyst
3 6 (18.75%) Analyst
3 6 (18.75%) Business Analyst
4 5 (15.63%) .NET Developer
5 4 (12.50%) Architect
5 4 (12.50%) Technical Architect
5 4 (12.50%) Business Intelligence Architect
5 4 (12.50%) Technical Leader
5 4 (12.50%) Lead Architect
5 4 (12.50%) Business Architect
6 1 (3.13%) Senior Java Developer
6 1 (3.13%) Telecoms Business Analyst
6 1 (3.13%) Umbraco Developer
6 1 (3.13%) Senior Developer
6 1 (3.13%) Java Developer
6 1 (3.13%) Team Leader
6 1 (3.13%) Development Team Leader
Libraries, Frameworks & Software Standards
1 8 (25.00%) REST
2 7 (21.88%) .NET
3 6 (18.75%) ASP.NET Web Forms
4 5 (15.63%) HTML
4 5 (15.63%) ASP.NET
5 4 (12.50%) CSS
5 4 (12.50%) .NET Framework
5 4 (12.50%) MDX
5 4 (12.50%) ASP.NET MVC
5 4 (12.50%) Entity Framework
5 4 (12.50%) ASP.NET Web API
5 4 (12.50%) KnockoutJS
5 4 (12.50%) AngularJS
5 4 (12.50%) SignalR
6 1 (3.13%) Spring MVC
6 1 (3.13%) XML
6 1 (3.13%) Spring
Miscellaneous
1 6 (18.75%) Mobile App
1 6 (18.75%) User Experience
2 3 (9.38%) Computer Science
2 3 (9.38%) Visualisation
Operating Systems
1 1 (3.13%) Linux
Processes & Methodologies
1 28 (87.50%) Agile Software Development
2 22 (68.75%) Continuous Integration
3 17 (53.13%) Data Modelling
4 13 (40.63%) E-Commerce
5 12 (37.50%) Scrum
6 7 (21.88%) MVC
7 6 (18.75%) SOA
7 6 (18.75%) Business Analysis
7 6 (18.75%) User Stories
7 6 (18.75%) Mobile Application Development
8 4 (12.50%) Change Control
8 4 (12.50%) Kimball Methodology
8 4 (12.50%) Performance Tuning
8 4 (12.50%) Requirements Analysis
8 4 (12.50%) Software Engineering
8 4 (12.50%) Multithreading
8 4 (12.50%) Performance Management
8 4 (12.50%) ETL
8 4 (12.50%) Business Intelligence
8 4 (12.50%) Project Management
Programming Languages
1 14 (43.75%) SQL
2 9 (28.13%) Java
3 7 (21.88%) C#
4 5 (15.63%) JavaScript
Qualifications
1 3 (9.38%) Degree
Vendors
1 13 (40.63%) Oracle
1 13 (40.63%) Cognos
2 6 (18.75%) Microsoft
3 2 (6.25%) Cognizant