Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Caerphilly 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 20 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South Wales > Caerphilly
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 12 6 12
Rank change year-on-year -6 +6 0
Permanent jobs citing JavaScript 4 10 7
As % of all permanent IT jobs advertised in Caerphilly 8.33% 27.03% 12.07%
As % of the Programming Languages category 33.33% 47.62% 35.00%
Number of salaries quoted 4 10 7
Caerphilly median annual salary £40,000 £29,500 £30,000
Median salary % change year-on-year +35.59% -1.67% -14.29%
South Wales median annual salary £36,500 £35,000 £35,000
% change year-on-year +4.29% - +4.48%

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 Caerphilly with a requirement for coding skills.

All Programming Languages
Caerphilly
Permanent vacancies with a requirement for coding skills 12 21 20
As % of all permanent IT jobs advertised in Caerphilly 25.00% 56.76% 34.48%
Number of salaries quoted 12 20 19
Caerphilly median annual salary £45,000 £42,750 £30,000
Median salary % change year-on-year +5.26% +42.50% -14.29%
10th Percentile £31,800 £27,500 £22,250
90th Percentile £48,500 £47,625 £43,750
South Wales median annual salary £38,000 £36,000 £35,000
% change year-on-year +5.56% +2.86% -

JavaScript
Job Vacancy Trend in Caerphilly

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

Job vacancy trend for JavaScript in Caerphilly

JavaScript
Salary Trend in Caerphilly

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

Salary trend for JavaScript in Caerphilly

JavaScript
Salary Histogram in Caerphilly

The salary distribution of IT jobs citing JavaScript in Caerphilly over the 6 months to 20 November 2017.

Salary histogram for JavaScript in Caerphilly

For the 6 months to 20 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 Caerphilly region with a requirement for JavaScript.

1 3 (75.00%) E-Commerce
1 3 (75.00%) MongoDB
1 3 (75.00%) Node.js
1 3 (75.00%) Elasticsearch
1 3 (75.00%) Docker
1 3 (75.00%) Microservices
2 2 (50.00%) MEAN Stack
2 2 (50.00%) AngularJS
2 2 (50.00%) Express
2 2 (50.00%) Agile Software Development
3 1 (25.00%) TDD
3 1 (25.00%) Retail
3 1 (25.00%) Finance
3 1 (25.00%) Manufacturing
3 1 (25.00%) Scrum
3 1 (25.00%) Military
3 1 (25.00%) C#
3 1 (25.00%) C++
3 1 (25.00%) HTML
3 1 (25.00%) OO
3 1 (25.00%) Greenfield Project
3 1 (25.00%) Ansible
3 1 (25.00%) Degree
3 1 (25.00%) HTML5
3 1 (25.00%) React

JavaScript
Co-occurring IT Skills in Caerphilly 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 3 (75.00%) Elasticsearch
Database & Business Intelligence
1 3 (75.00%) MongoDB
General
1 1 (25.00%) Finance
1 1 (25.00%) Manufacturing
1 1 (25.00%) Military
1 1 (25.00%) Retail
Job Titles
1 4 (100.00%) Developer
2 3 (75.00%) JavaScript Developer
3 2 (50.00%) Angular Developer
3 2 (50.00%) MongoDB Developer
3 2 (50.00%) Node.js Developer
4 1 (25.00%) Software Developer
Libraries, Frameworks & Software Standards
1 3 (75.00%) Node.js
2 2 (50.00%) AngularJS
2 2 (50.00%) Express
2 2 (50.00%) MEAN Stack
3 1 (25.00%) HTML
3 1 (25.00%) HTML5
3 1 (25.00%) React
Miscellaneous
1 1 (25.00%) Greenfield Project
Processes & Methodologies
1 3 (75.00%) E-Commerce
1 3 (75.00%) Microservices
2 2 (50.00%) Agile Software Development
3 1 (25.00%) OO
3 1 (25.00%) Scrum
3 1 (25.00%) TDD
Programming Languages
1 1 (25.00%) C#
1 1 (25.00%) C++
Qualifications
1 1 (25.00%) Degree
System Software
1 3 (75.00%) Docker
Systems Management
1 1 (25.00%) Ansible