Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Amersham with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Buckinghamshire > Amersham
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 9 6 2
Rank change year-on-year -3 -4 +5
Permanent jobs citing JavaScript 9 9 15
As % of all permanent IT jobs advertised in Amersham 18.00% 37.50% 37.50%
As % of the Programming Languages category 40.91% 52.94% 78.95%
Number of salaries quoted 9 8 15
Amersham median annual salary £60,000 £50,000 £35,000
Median salary % change year-on-year +20.00% +42.86% -2.78%
10th Percentile £48,250 £34,500 £28,900
90th Percentile £62,500 £62,500 £37,500
Buckinghamshire median annual salary £45,000 £40,000 £40,000
% change year-on-year +12.50% - +6.67%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Amersham with a requirement for coding skills.

All Programming Languages
Amersham
Permanent vacancies with a requirement for coding skills 22 17 19
As % of all permanent IT jobs advertised in Amersham 44.00% 70.83% 47.50%
Number of salaries quoted 21 16 18
Amersham median annual salary £47,000 £40,000 £35,000
Median salary % change year-on-year +17.50% +14.29% -13.58%
10th Percentile £28,750 £35,000 £29,950
90th Percentile £62,500 £62,500 £51,125
Buckinghamshire median annual salary £43,000 £42,500 £40,000
% change year-on-year +1.18% +6.25% -

JavaScript
Job Vacancy Trend in Amersham

Job postings citing JavaScript as a percentage of all IT jobs advertised in Amersham.

Job vacancy trend for JavaScript in Amersham

JavaScript
Salary Trend in Amersham

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

Salary trend for JavaScript in Amersham

JavaScript
Salary Histogram in Amersham

The salary distribution of IT jobs citing JavaScript in Amersham over the 6 months to 18 November 2017.

Salary histogram for JavaScript in Amersham

For the 6 months to 18 November 2017, IT jobs citing JavaScript 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 Amersham region with a requirement for JavaScript.

1 9 (100.00%) Java
2 8 (88.89%) SOAP
2 8 (88.89%) Spring
2 8 (88.89%) Grails
2 8 (88.89%) Groovy
2 8 (88.89%) Amazon AWS
2 8 (88.89%) Scala
2 8 (88.89%) Clojure
2 8 (88.89%) Redis
2 8 (88.89%) REST
2 8 (88.89%) Elasticsearch
3 6 (66.67%) GitHub
3 6 (66.67%) Open Source
3 6 (66.67%) Microservices
4 3 (33.33%) Linux
4 3 (33.33%) HTML
4 3 (33.33%) CSS
5 2 (22.22%) Web Services
5 2 (22.22%) SQL
5 2 (22.22%) Windows
5 2 (22.22%) IntelliJ
5 2 (22.22%) ITSM
5 2 (22.22%) Hibernate
5 2 (22.22%) Ubuntu
5 2 (22.22%) Smartphone
5 2 (22.22%) Atlassian Bamboo
5 2 (22.22%) Git (software)
5 2 (22.22%) Atlassian
5 2 (22.22%) Windows Vista
5 2 (22.22%) JIRA

JavaScript
Co-occurring IT Skills in Amersham 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:

Application Platforms
1 8 (88.89%) Elasticsearch
2 2 (22.22%) Confluence
3 1 (11.11%) CMS
3 1 (11.11%) WordPress
Cloud Services
1 8 (88.89%) Amazon AWS
2 6 (66.67%) GitHub
3 2 (22.22%) Amazon EC2
3 2 (22.22%) Amazon S3
3 2 (22.22%) Amazon SQS
Database & Business Intelligence
1 8 (88.89%) Redis
2 2 (22.22%) Amazon DynamoDB
2 2 (22.22%) Amazon RDS
3 1 (11.11%) MySQL
Development Applications
1 2 (22.22%) Atlassian Bamboo
1 2 (22.22%) Git (software)
1 2 (22.22%) IntelliJ
1 2 (22.22%) JIRA
General
1 1 (11.11%) Advertising
Job Titles
1 9 (100.00%) Developer
2 8 (88.89%) Java Developer
3 4 (44.44%) AWS Developer
3 4 (44.44%) Senior Developer
3 4 (44.44%) Senior Java Developer
4 2 (22.22%) Java Scala Developer
4 2 (22.22%) Scala Developer
4 2 (22.22%) Senior Java Scala Developer
4 2 (22.22%) Senior Scala Developer
5 1 (11.11%) PHP Developer
5 1 (11.11%) PHP WordPress Developer
5 1 (11.11%) WordPress Developer
Libraries, Frameworks & Software Standards
1 8 (88.89%) Grails
1 8 (88.89%) REST
1 8 (88.89%) SOAP
1 8 (88.89%) Spring
2 3 (33.33%) CSS
2 3 (33.33%) HTML
3 2 (22.22%) Dropwizard
3 2 (22.22%) Hibernate
3 2 (22.22%) Memcached
3 2 (22.22%) Web Services
3 2 (22.22%) WebSockets
4 1 (11.11%) jQuery
Miscellaneous
1 2 (22.22%) Smartphone
2 1 (11.11%) Linux Command Line
Operating Systems
1 3 (33.33%) Linux
2 2 (22.22%) Ubuntu
2 2 (22.22%) Windows
2 2 (22.22%) Windows Vista
3 1 (11.11%) Unix
Processes & Methodologies
1 6 (66.67%) Microservices
1 6 (66.67%) Open Source
2 2 (22.22%) Issue Tracking
2 2 (22.22%) ITSM
3 1 (11.11%) OOP
3 1 (11.11%) Web Development
Programming Languages
1 9 (100.00%) Java
2 8 (88.89%) Clojure
2 8 (88.89%) Groovy
2 8 (88.89%) Scala
3 2 (22.22%) SQL
4 1 (11.11%) PHP
Vendors
1 2 (22.22%) Atlassian