Period
to 22 January 2018

The following table provides summary statistics for permanent job vacancies advertised in Twickenham with a requirement for BDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited BDD over the 6 months to 22 January 2018 with a comparison to the same period in the previous 2 years.

Behaviour-Driven Development (BDD)
6 months to
22 Jan 2018
Same period 2017 Same period 2016
Rank 21 26 -
Rank change year-on-year +5 - -
Permanent jobs citing BDD 11 6 0
As % of all permanent IT jobs advertised in Twickenham 7.75% 5.22% -
As % of the Processes & Methodologies category 9.73% 6.19% -
Number of salaries quoted 10 6 0
Twickenham median annual salary £50,000 £42,500 -
Median salary % change year-on-year +17.65% - -
Richmond upon Thames median annual salary £50,000 £45,000 £42,500
% change year-on-year +11.11% +5.88% -

BDD 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 Twickenham with a requirement for process or methodology skills.

All Process and Methodology Skills
Twickenham
Permanent vacancies with a requirement for process or methodology skills 113 97 141
As % of all permanent IT jobs advertised in Twickenham 79.58% 84.35% 94.63%
Number of salaries quoted 97 90 137
Twickenham median annual salary £50,000 £42,500 £47,500
Median salary % change year-on-year +17.65% -10.53% +11.76%
10th Percentile £30,500 £31,250 £27,500
90th Percentile £67,500 £61,375 £75,750
Richmond upon Thames median annual salary £52,500 £46,000 £42,500
% change year-on-year +14.13% +8.24% -

BDD
Job Vacancy Trend in Twickenham

Job postings citing BDD as a percentage of all IT jobs advertised in Twickenham.

Job vacancy trend for BDD in Twickenham

BDD
Salary Trend in Twickenham

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

Salary trend for BDD in Twickenham

For the 6 months to 22 January 2018, IT jobs citing BDD 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 Twickenham region with a requirement for BDD.

1 11 (100.00%) C#
1 11 (100.00%) .NET
1 11 (100.00%) SQL Server
1 11 (100.00%) ASP.NET
1 11 (100.00%) OO
1 11 (100.00%) Internet
1 11 (100.00%) MVC
1 11 (100.00%) Games
1 11 (100.00%) Agile Software Development
1 11 (100.00%) TDD
1 11 (100.00%) WCF
1 11 (100.00%) Domain-Driven Design
1 11 (100.00%) ASP.NET MVC
1 11 (100.00%) CQRS
1 11 (100.00%) Web Application Development
1 11 (100.00%) SQL Server 2016
1 11 (100.00%) ASP.NET MVC 5
1 11 (100.00%) Greenfield Project

BDD
Co-occurring IT Skills in Twickenham 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:

Communications & Networking
1 11 (100.00%) Internet
Database & Business Intelligence
1 11 (100.00%) SQL Server
1 11 (100.00%) SQL Server 2016
General
1 11 (100.00%) Games
Job Titles
1 11 (100.00%) .NET Developer
1 11 (100.00%) Developer
Libraries, Frameworks & Software Standards
1 11 (100.00%) .NET
1 11 (100.00%) ASP.NET
1 11 (100.00%) ASP.NET MVC
1 11 (100.00%) ASP.NET MVC 5
1 11 (100.00%) WCF
Miscellaneous
1 11 (100.00%) Greenfield Project
Processes & Methodologies
1 11 (100.00%) Agile Software Development
1 11 (100.00%) CQRS
1 11 (100.00%) Domain-Driven Design
1 11 (100.00%) MVC
1 11 (100.00%) OO
1 11 (100.00%) TDD
1 11 (100.00%) Web Application Development
Programming Languages
1 11 (100.00%) C#