The following table provides summary statistics for permanent job vacancies advertised in Bolton with a requirement for Selenium skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Selenium over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Selenium
Manchester / Bolton
Rank 28 10 42
Rank change year-on-year -18 +32  
Permanent jobs citing Selenium 1 9 1
As % of all permanent IT jobs advertised in Bolton 0.82% 12.33% 0.57%
As % of the Development Applications category 2.78% 40.91% 5.00%
Number of salaries quoted 1 9 1
Median salary £42,500 £40,000 £35,000
Median salary % change year-on-year +6.25% +14.28%  
UK excluding London median salary £40,000 £38,000 £40,000
% change year-on-year +5.26% -5.00%  

Selenium is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Bolton with a requirement for development application skills.

Development Application Skills
Bolton
Permanent job vacancies with a requirement for development application skills 36 22 20
As % of all permanent IT job vacancies advertised in Bolton 29.51% 30.14% 11.49%
Number of salaries quoted 33 21 10
Median salary £30,000 £40,000 £45,000
Median salary % change year-on-year -25.00% -11.11%  
90% offered a salary of more than £23,500 £25,000 £33,600
10% offered a salary of more than £50,000 £50,000 £40,000
UK excluding London median salary £42,500 £42,500 £41,000
% change year-on-year - +3.65%  

Selenium
Job Vacancy Trend in Bolton

The job posting trend of jobs advertised in Bolton citing Selenium as a proportion of all permanent or contract IT jobs with a match in the Development Applications category.

Job vacancy trend for Selenium in Bolton

Selenium
Salary Trend in Bolton

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

Salary trend for Selenium in Bolton

Selenium
Top 5 Related IT Skills in Bolton

For the 6 months to 27 March 2017, IT jobs citing Selenium 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 Bolton region with a requirement for Selenium.

1 1 (100.00%) C#
1 1 (100.00%) SQL
1 1 (100.00%) T-SQL
1 1 (100.00%) Agile Software Development
1 1 (100.00%) WebDriver

Selenium
Top Related IT Skills in Bolton 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:

Development Applications
1 1 (100.00%) WebDriver
Job Titles
1 1 (100.00%) Test Automation Engineer
1 1 (100.00%) Test Engineer
Processes & Methodologies
1 1 (100.00%) Agile Software Development
Programming Languages
1 1 (100.00%) C#
1 1 (100.00%) SQL
1 1 (100.00%) T-SQL