Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Preston 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 20 November 2017 with a comparison to the same period in the previous 2 years.

Behaviour-Driven Development (BDD)
Lancashire > Preston
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 28 25 20
Rank change year-on-year -3 -5 +27
Permanent jobs citing BDD 21 15 24
As % of all permanent IT jobs advertised in Preston 8.43% 6.76% 11.82%
As % of the Processes & Methodologies category 9.38% 8.29% 13.26%
Number of salaries quoted 19 15 24
Preston median annual salary £35,000 £30,000 £40,000
Median salary % change year-on-year +16.67% -25.00% -33.33%
10th Percentile £31,250 £23,750 £35,000
90th Percentile £37,500 £41,250 £45,000
Lancashire median annual salary £35,000 £37,500 £40,000
% change year-on-year -6.67% -6.25% -33.33%

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 Preston with a requirement for process or methodology skills.

All Process and Methodology Skills
Preston
Permanent vacancies with a requirement for process or methodology skills 224 181 181
As % of all permanent IT jobs advertised in Preston 89.96% 81.53% 89.16%
Number of salaries quoted 178 172 161
Preston median annual salary £35,000 £36,500 £37,500
Median salary % change year-on-year -4.11% -2.67% +12.78%
10th Percentile £23,750 £22,771 £22,750
90th Percentile £50,000 £53,750 £51,250
Lancashire median annual salary £35,000 £37,500 £35,000
% change year-on-year -6.67% +7.14% -

BDD
Job Vacancy Trend in Preston

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

Job vacancy trend for BDD in Preston

BDD
Salary Trend in Preston

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

Salary trend for BDD in Preston

For the 6 months to 20 November 2017, 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 Preston region with a requirement for BDD.

1 21 (100.00%) C#
1 21 (100.00%) TDD
2 19 (90.48%) Ruby
2 19 (90.48%) .NET Framework
2 19 (90.48%) MVC
2 19 (90.48%) Games
2 19 (90.48%) Agile Software Development
2 19 (90.48%) JavaScript
2 19 (90.48%) .NET
2 19 (90.48%) SQL Server
2 19 (90.48%) ASP.NET
2 19 (90.48%) RESTful
2 19 (90.48%) ASP.NET MVC
2 19 (90.48%) NoSQL
2 19 (90.48%) Entity Framework
2 19 (90.48%) Node.js
2 19 (90.48%) KnockoutJS
2 19 (90.48%) Web Application Development
2 19 (90.48%) AngularJS
2 19 (90.48%) Twitter Bootstrap
2 19 (90.48%) ASP.NET Web API
2 19 (90.48%) SQL Server 2016
2 19 (90.48%) ASP.NET MVC 5
2 19 (90.48%) Code First Entity Framework
2 19 (90.48%) WCF
2 19 (90.48%) Git (software)
3 2 (9.52%) Test Automation
3 2 (9.52%) Selenium

BDD
Co-occurring IT Skills in Preston 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:

Database & Business Intelligence
1 19 (90.48%) NoSQL
1 19 (90.48%) SQL Server
1 19 (90.48%) SQL Server 2016
Development Applications
1 19 (90.48%) Git (software)
2 2 (9.52%) Selenium
General
1 19 (90.48%) Games
Job Titles
1 19 (90.48%) .NET Developer
1 19 (90.48%) Developer
2 2 (9.52%) Analyst
2 2 (9.52%) Automation Test Analyst
2 2 (9.52%) Test Analyst
Libraries, Frameworks & Software Standards
1 19 (90.48%) .NET
1 19 (90.48%) .NET Framework
1 19 (90.48%) AngularJS
1 19 (90.48%) ASP.NET
1 19 (90.48%) ASP.NET MVC
1 19 (90.48%) ASP.NET MVC 5
1 19 (90.48%) ASP.NET Web API
1 19 (90.48%) Code First Entity Framework
1 19 (90.48%) Entity Framework
1 19 (90.48%) KnockoutJS
1 19 (90.48%) Node.js
1 19 (90.48%) RESTful
1 19 (90.48%) Twitter Bootstrap
1 19 (90.48%) WCF
Processes & Methodologies
1 21 (100.00%) TDD
2 19 (90.48%) Agile Software Development
2 19 (90.48%) MVC
2 19 (90.48%) Web Application Development
3 2 (9.52%) Test Automation
Programming Languages
1 21 (100.00%) C#
2 19 (90.48%) JavaScript
2 19 (90.48%) Ruby