Senior JavaScript Developer Jobs in Billericay

Senior JavaScript Developer
Essex > Billericay

The median Senior JavaScript Developer salary in Billericay is £71,500 per year according to job vacancies posted during the 6 months to 4 May 2024.

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

6 months to
4 May 2024
Same period 2023 Same period 2022
Rank 5 - -
Rank change year-on-year - - -
Permanent jobs requiring a Senior JavaScript Developer 7 0 0
As % of all permanent jobs advertised in Billericay 38.89% - -
As % of the Job Titles category 38.89% - -
Number of salaries quoted 7 0 0
10th Percentile £67,500 - -
25th Percentile £68,625 - -
Median annual salary (50th Percentile) £71,500 - -
75th Percentile £73,250 - -
90th Percentile - - -
Essex median annual salary £71,500 £65,000 £75,000
% change year-on-year +10.00% -13.33% -

All Permanent IT Job Vacancies
Billericay

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in Billericay. 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.

Permanent vacancies in Billericay with a recognized job title 18 24 7
% of permanent jobs with a recognized job title 100.00% 85.71% 70.00%
Number of salaries quoted 18 20 6
10th Percentile £26,250 £30,800 -
25th Percentile £27,813 £32,188 £21,000
Median annual salary (50th Percentile) £50,000 £57,500 £22,000
Median % change year-on-year -13.04% +161.36% -30.16%
75th Percentile £73,063 £78,750 £23,000
90th Percentile £73,250 £85,000 £37,750
Essex median annual salary £45,000 £47,500 £47,500
% change year-on-year -5.26% - -

Senior JavaScript Developer Skill Set
Top 21 Co-occurring Skills and Capabilities in Billericay

For the 6 months to 4 May 2024, Senior JavaScript Developer job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Billericay region featuring Senior JavaScript Developer in the job title.

1 7 (100.00%) HTML
1 7 (100.00%) JavaScript
1 7 (100.00%) CSS
1 7 (100.00%) E-Commerce
1 7 (100.00%) Client/Server
1 7 (100.00%) Agile
1 7 (100.00%) Retail
1 7 (100.00%) UX Design
1 7 (100.00%) HTML5
1 7 (100.00%) REST
1 7 (100.00%) Sass
1 7 (100.00%) Mentoring
1 7 (100.00%) User Experience
1 7 (100.00%) webpack
1 7 (100.00%) gulp
1 7 (100.00%) Vue
1 7 (100.00%) GraphQL
1 7 (100.00%) Greenfield Project
1 7 (100.00%) Progressive Web App
1 7 (100.00%) Social Skills
2 5 (71.43%) Front End Development

Senior JavaScript Developer Skill Set
Co-occurring Skills and Capabilities in Billericay by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Development Applications
1 7 (100.00%) gulp
1 7 (100.00%) webpack
General
1 7 (100.00%) Retail
1 7 (100.00%) Social Skills
Libraries, Frameworks & Software Standards
1 7 (100.00%) CSS
1 7 (100.00%) GraphQL
1 7 (100.00%) HTML
1 7 (100.00%) HTML5
1 7 (100.00%) REST
1 7 (100.00%) Sass
1 7 (100.00%) Vue
Miscellaneous
1 7 (100.00%) Client/Server
1 7 (100.00%) Greenfield Project
Processes & Methodologies
1 7 (100.00%) Agile
1 7 (100.00%) E-Commerce
1 7 (100.00%) Mentoring
1 7 (100.00%) Progressive Web App
1 7 (100.00%) User Experience
1 7 (100.00%) UX Design
2 5 (71.43%) Front End Development
Programming Languages
1 7 (100.00%) JavaScript