Period
to 23 September 2018

The median annual salary for a JavaScript Developer was £40,000 in advertised job vacancies in Slough during the 6 months to 23 September 2018.

The first table below provides salary benchmarking and summary statistics including a comparison to same period in the previous 2 years.

JavaScript Developer
Berkshire > Slough
6 months to
23 Sep 2018
Same period 2017 Same period 2016
Rank 64 52 77
Rank change year-on-year -12 +25 -5
Permanent jobs requiring a JavaScript Developer 13 21 4
As % of all permanent IT jobs advertised in Slough 2.21% 3.16% 0.45%
As % of the Job Titles category 2.35% 3.25% 0.47%
Number of salaries quoted 13 20 4
Slough median annual salary £40,000 £51,250 £40,000
Median salary % change year-on-year -21.95% +28.13% -11.11%
10th Percentile £37,500 £37,500 £26,625
90th Percentile £47,500 £65,125 £56,000
Berkshire median annual salary £47,500 £45,000 £46,250
% change year-on-year +5.56% -2.70% +15.63%

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in Slough. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

All Permanent IT Job Vacancies
Slough
Permanent vacancies in Slough with a recognized job title 553 647 855
% of permanent IT jobs with a recognized job title 94.21% 97.44% 95.42%
Number of salaries quoted 467 554 767
Slough median annual salary £50,000 £45,000 £52,500
Median salary % change year-on-year +11.11% -14.29% +5.00%
10th Percentile £28,250 £27,500 £31,250
90th Percentile £70,000 £68,750 £82,500
Berkshire median annual salary £50,000 £47,500 £50,000
% change year-on-year +5.26% -5.00% +5.26%

JavaScript Developer
Job Vacancy Trend in Slough

Job postings that featured JavaScript Developer in the job title as a percentage of all IT jobs advertised in Slough.

Job vacancy trend for JavaScript Developer in Slough

JavaScript Developer
Salary Trend in Slough

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript Developer in Slough.

Salary trend for JavaScript Developer in Slough

JavaScript Developer Skill Set
Top 25 Co-occurring IT Skills in Slough

For the 6 months to 23 September 2018, JavaScript Developer job roles required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Slough region featuring JavaScript Developer in the job title.

1 13 (100.00%) C#
1 13 (100.00%) HTML
1 13 (100.00%) JavaScript
1 13 (100.00%) SQL
1 13 (100.00%) .NET
1 13 (100.00%) Visual Studio
1 13 (100.00%) ASP.NET
1 13 (100.00%) CSS
1 13 (100.00%) Web Services
1 13 (100.00%) Windows
1 13 (100.00%) Broadband
1 13 (100.00%) Intranet
1 13 (100.00%) Wireless
1 13 (100.00%) MVC
1 13 (100.00%) Telecoms
1 13 (100.00%) Agile Software Development
1 13 (100.00%) Ajax
1 13 (100.00%) jQuery
1 13 (100.00%) Unit Testing
1 13 (100.00%) Multithreading
1 13 (100.00%) ASP.NET MVC
1 13 (100.00%) HTML5
1 13 (100.00%) KnockoutJS
1 13 (100.00%) ASP.NET Web Forms
1 13 (100.00%) .NET Core

JavaScript Developer Skill Set
Co-occurring IT Skills in Slough 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 13 (100.00%) Broadband
1 13 (100.00%) Intranet
1 13 (100.00%) Wireless
Development Applications
1 13 (100.00%) Visual Studio
General
1 13 (100.00%) Telecoms
Libraries, Frameworks & Software Standards
1 13 (100.00%) .NET
1 13 (100.00%) .NET Core
1 13 (100.00%) Ajax
1 13 (100.00%) ASP.NET
1 13 (100.00%) ASP.NET MVC
1 13 (100.00%) ASP.NET Web Forms
1 13 (100.00%) CSS
1 13 (100.00%) HTML
1 13 (100.00%) HTML5
1 13 (100.00%) jQuery
1 13 (100.00%) KnockoutJS
1 13 (100.00%) Web Services
Operating Systems
1 13 (100.00%) Windows
Processes & Methodologies
1 13 (100.00%) Agile Software Development
1 13 (100.00%) Multithreading
1 13 (100.00%) MVC
1 13 (100.00%) Unit Testing
Programming Languages
1 13 (100.00%) C#
1 13 (100.00%) JavaScript
1 13 (100.00%) SQL