Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Chiswick 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 19 November 2017 with a comparison to the same period in the previous 2 years.

Behaviour-Driven Development (BDD)
Hounslow > Chiswick
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 23 33 -
Rank change year-on-year +10 - +22
Permanent jobs citing BDD 6 1 0
As % of all permanent IT jobs advertised in Chiswick 6.52% 0.79% -
As % of the Processes & Methodologies category 7.32% 0.88% -
Number of salaries quoted 6 1 0
Chiswick median annual salary £65,000 £80,000 -
Median salary % change year-on-year -18.75% - -
Hounslow median annual salary £47,500 £59,000 £47,500
% change year-on-year -19.49% +24.21% -24.00%

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 Chiswick with a requirement for process or methodology skills.

All Process and Methodology Skills
Chiswick
Permanent vacancies with a requirement for process or methodology skills 82 113 108
As % of all permanent IT jobs advertised in Chiswick 89.13% 89.68% 83.72%
Number of salaries quoted 82 89 105
Chiswick median annual salary £55,000 £55,000 £45,000
Median salary % change year-on-year - +22.22% +5.88%
10th Percentile £40,350 £42,500 £29,750
90th Percentile £81,125 £77,500 £65,000
Hounslow median annual salary £50,000 £52,500 £47,500
% change year-on-year -4.76% +10.53% -9.52%

BDD
Job Vacancy Trend in Chiswick

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

Job vacancy trend for BDD in Chiswick

BDD
Salary Trend in Chiswick

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

Salary trend for BDD in Chiswick

BDD
Salary Histogram in Chiswick

The salary distribution of IT jobs citing BDD in Chiswick over the 6 months to 19 November 2017.

Salary histogram for BDD in Chiswick

For the 6 months to 19 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 Chiswick region with a requirement for BDD.

1 6 (100.00%) Agile Software Development
1 6 (100.00%) QA
1 6 (100.00%) Selenium
1 6 (100.00%) Test Automation
1 6 (100.00%) Cucumber
2 5 (83.33%) SQL
2 5 (83.33%) Gherkin
2 5 (83.33%) QA Automation
3 1 (16.67%) Java
3 1 (16.67%) Continuous Delivery
3 1 (16.67%) Jenkins
3 1 (16.67%) MySQL
3 1 (16.67%) JUnit
3 1 (16.67%) Web Services
3 1 (16.67%) Unix
3 1 (16.67%) Linux
3 1 (16.67%) Python
3 1 (16.67%) SOA
3 1 (16.67%) JMeter
3 1 (16.67%) Software Testing
3 1 (16.67%) Apache Cassandra
3 1 (16.67%) NoSQL
3 1 (16.67%) SoapUI
3 1 (16.67%) REST
3 1 (16.67%) HBase
3 1 (16.67%) RESTful
3 1 (16.67%) SaaS
3 1 (16.67%) Hamcrest
3 1 (16.67%) jMock
3 1 (16.67%) Unit Testing

BDD
Co-occurring IT Skills in Chiswick 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:

Cloud Services
1 1 (16.67%) SaaS
Database & Business Intelligence
1 1 (16.67%) Apache Cassandra
1 1 (16.67%) HBase
1 1 (16.67%) MySQL
1 1 (16.67%) NoSQL
Development Applications
1 6 (100.00%) Cucumber
1 6 (100.00%) Selenium
2 1 (16.67%) Hamcrest
2 1 (16.67%) Jenkins
2 1 (16.67%) JMeter
2 1 (16.67%) jMock
2 1 (16.67%) JUnit
2 1 (16.67%) SoapUI
Job Titles
1 6 (100.00%) QA Engineer
1 6 (100.00%) Senior QA Engineer
2 5 (83.33%) Automation Tester
2 5 (83.33%) QA Automation Engineer
2 5 (83.33%) QA Automation Tester
2 5 (83.33%) QA Tester
2 5 (83.33%) Selenium Automation Tester
2 5 (83.33%) Selenium Tester
2 5 (83.33%) Senior Automation Tester
2 5 (83.33%) Senior QA Tester
2 5 (83.33%) Senior Tester
2 5 (83.33%) Tester
3 1 (16.67%) Java Engineer
3 1 (16.67%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 5 (83.33%) Gherkin
2 1 (16.67%) REST
2 1 (16.67%) RESTful
2 1 (16.67%) Web Services
Operating Systems
1 1 (16.67%) Linux
1 1 (16.67%) Unix
Processes & Methodologies
1 6 (100.00%) Agile Software Development
1 6 (100.00%) Test Automation
2 5 (83.33%) QA Automation
3 1 (16.67%) Continuous Delivery
3 1 (16.67%) Continuous Integration
3 1 (16.67%) SOA
3 1 (16.67%) Software Testing
3 1 (16.67%) Unit Testing
Programming Languages
1 5 (83.33%) SQL
2 1 (16.67%) Java
2 1 (16.67%) Python
Quality Assurance & Compliance
1 6 (100.00%) QA