Period
to 23 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City 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 23 February 2018 with a comparison to the same period in the previous 2 years.

Behaviour-Driven Development (BDD)
Hertfordshire > Welwyn Garden City
6 months to
23 Feb 2018
Same period 2017 Same period 2016
Rank 41 25 15
Rank change year-on-year -16 -10 +22
Permanent jobs citing BDD 12 9 24
As % of all permanent IT jobs advertised in Welwyn Garden City 3.48% 4.41% 13.87%
As % of the Processes & Methodologies category 3.65% 4.76% 15.09%
Number of salaries quoted 0 9 23
Welwyn Garden City median annual salary - £70,000 £75,000
Median salary % change year-on-year - -6.67% +25.00%
Hertfordshire median annual salary £52,500 £47,500 £65,000
% change year-on-year +10.53% -26.92% +18.18%

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 Welwyn Garden City with a requirement for process or methodology skills.

All Process and Methodology Skills
Welwyn Garden City
Permanent vacancies with a requirement for process or methodology skills 329 189 159
As % of all permanent IT jobs advertised in Welwyn Garden City 95.36% 92.65% 91.91%
Number of salaries quoted 153 161 116
Welwyn Garden City median annual salary £45,000 £45,000 £52,500
Median salary % change year-on-year - -14.29% +23.53%
10th Percentile £25,500 £25,500 £26,750
90th Percentile £69,800 £75,000 £100,000
Hertfordshire median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -5.26%

BDD
Job Vacancy Trend in Welwyn Garden City

Job postings citing BDD as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for BDD in Welwyn Garden City

BDD
Salary Trend in Welwyn Garden City

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

Salary trend for BDD in Welwyn Garden City

For the 6 months to 23 February 2018, IT jobs citing BDD also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Welwyn Garden City region with a requirement for BDD.

1 12 (100.00%) Agile Software Development
1 12 (100.00%) Java
2 7 (58.33%) Cucumber
2 7 (58.33%) High Availability
2 7 (58.33%) Splunk
2 7 (58.33%) Kanban
2 7 (58.33%) Groovy
2 7 (58.33%) Test Automation
2 7 (58.33%) Amazon AWS
2 7 (58.33%) HTTP
2 7 (58.33%) Internet
2 7 (58.33%) Performance Testing
2 7 (58.33%) Kafka
2 7 (58.33%) GitHub
2 7 (58.33%) Couchbase
2 7 (58.33%) Mobile App
2 7 (58.33%) Data Privacy
2 7 (58.33%) RxJava
2 7 (58.33%) Spock
2 7 (58.33%) Continuous Deployment
3 5 (41.67%) Domain Models
3 5 (41.67%) Concurrent Programming
3 5 (41.67%) Secure Coding
3 5 (41.67%) SOLID
3 5 (41.67%) Smoke Testing
3 5 (41.67%) Continuous Integration
3 5 (41.67%) TDD
3 5 (41.67%) Software Engineering
3 5 (41.67%) Root Cause Analysis

BDD
Co-occurring IT Skills in Welwyn Garden City 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 7 (58.33%) Amazon AWS
1 7 (58.33%) GitHub
Communications & Networking
1 7 (58.33%) HTTP
1 7 (58.33%) Internet
Database & Business Intelligence
1 7 (58.33%) Couchbase
Development Applications
1 7 (58.33%) Cucumber
1 7 (58.33%) Spock
Job Titles
1 12 (100.00%) Development Engineer
1 12 (100.00%) Software Development Engineer
1 12 (100.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 7 (58.33%) Kafka
1 7 (58.33%) RxJava
Miscellaneous
1 7 (58.33%) Mobile App
Processes & Methodologies
1 12 (100.00%) Agile Software Development
2 7 (58.33%) Continuous Deployment
2 7 (58.33%) Data Privacy
2 7 (58.33%) High Availability
2 7 (58.33%) Kanban
2 7 (58.33%) Performance Testing
2 7 (58.33%) Test Automation
3 5 (41.67%) Concurrent Programming
3 5 (41.67%) Continuous Integration
3 5 (41.67%) Domain Models
3 5 (41.67%) Root Cause Analysis
3 5 (41.67%) Secure Coding
3 5 (41.67%) Smoke Testing
3 5 (41.67%) Software Engineering
3 5 (41.67%) SOLID
3 5 (41.67%) TDD
Programming Languages
1 12 (100.00%) Java
2 7 (58.33%) Groovy
Vendors
1 7 (58.33%) Splunk