Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Marlow 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 22 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 11 2 4
Rank change year-on-year -9 +2 0
Permanent jobs citing JavaScript 50 29 9
As % of all permanent IT jobs advertised in Marlow 35.46% 30.21% 23.08%
As % of the Programming Languages category 42.74% 60.42% 60.00%
Number of salaries quoted 48 28 7
Marlow median annual salary £40,000 £37,500 £60,000
Median salary % change year-on-year +6.67% -37.50% +60.00%
10th Percentile £32,500 £28,375 £28,650
90th Percentile £52,500 £60,000 £93,750
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 Marlow with a requirement for coding skills.

All Programming Languages
Marlow
Permanent vacancies with a requirement for coding skills 117 48 15
As % of all permanent IT jobs advertised in Marlow 82.98% 50.00% 38.46%
Number of salaries quoted 112 36 12
Marlow median annual salary £32,500 £45,000 £60,000
Median salary % change year-on-year -27.78% -25.00% +50.00%
10th Percentile £21,250 £29,375 £31,625
90th Percentile £45,000 £62,500 £80,625
Buckinghamshire median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% +2.56%

JavaScript
Job Vacancy Trend in Marlow

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

Job vacancy trend for JavaScript in Marlow

JavaScript
Salary Trend in Marlow

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

Salary trend for JavaScript in Marlow

JavaScript
Salary Histogram in Marlow

The salary distribution of IT jobs citing JavaScript in Marlow over the 6 months to 22 November 2017.

Salary histogram for JavaScript in Marlow

For the 6 months to 22 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 Marlow region with a requirement for JavaScript.

1 46 (92.00%) HTML
2 45 (90.00%) CSS
3 37 (74.00%) C#
4 32 (64.00%) .NET
4 32 (64.00%) ASP.NET
4 32 (64.00%) MVC
5 25 (50.00%) SQL
5 25 (50.00%) ASP.NET MVC
6 23 (46.00%) jQuery
7 22 (44.00%) Visual Studio
8 19 (38.00%) HTTP
8 19 (38.00%) DNS
8 19 (38.00%) Agile Software Development
9 15 (30.00%) PHP
9 15 (30.00%) Git (software)
10 14 (28.00%) SaaS
11 13 (26.00%) Java
12 11 (22.00%) Web Services
12 11 (22.00%) HTML5
12 11 (22.00%) Mentoring
12 11 (22.00%) Greenfield Project
13 10 (20.00%) IIS
14 9 (18.00%) SQL Server
14 9 (18.00%) Front End Development
14 9 (18.00%) Ruby
14 9 (18.00%) Web Development
15 8 (16.00%) AngularJS
15 8 (16.00%) CSS3
15 8 (16.00%) Laravel
15 8 (16.00%) Internet

JavaScript
Co-occurring IT Skills in Marlow 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 10 (20.00%) IIS
2 5 (10.00%) CMS
2 5 (10.00%) Drupal
3 1 (2.00%) Elasticsearch
3 1 (2.00%) Hubot
3 1 (2.00%) WordPress
Cloud Services
1 14 (28.00%) SaaS
2 1 (2.00%) Microsoft Azure
Communications & Networking
1 19 (38.00%) DNS
1 19 (38.00%) HTTP
2 8 (16.00%) Internet
Database & Business Intelligence
1 9 (18.00%) SQL Server
2 5 (10.00%) Relational Database
2 5 (10.00%) SQL Server Integration Services
3 2 (4.00%) MySQL
4 1 (2.00%) NoSQL
4 1 (2.00%) SQL Server Reporting Services
Development Applications
1 22 (44.00%) Visual Studio
2 15 (30.00%) Git (software)
3 2 (4.00%) JIRA
3 2 (4.00%) Team Foundation Server
4 1 (2.00%) Ant
4 1 (2.00%) Grunt
4 1 (2.00%) gulp
4 1 (2.00%) JUnit
4 1 (2.00%) Maven
4 1 (2.00%) Selenium
4 1 (2.00%) webpack
General
1 5 (10.00%) Finance
Job Titles
1 40 (80.00%) Developer
2 19 (38.00%) Software Developer
3 17 (34.00%) .NET Developer
4 12 (24.00%) C# Developer
5 11 (22.00%) .NET Software Developer
6 7 (14.00%) C# Software Developer
6 7 (14.00%) Web Developer
7 5 (10.00%) ASP.NET Developer
7 5 (10.00%) ASP.NET MVC Developer
7 5 (10.00%) C# .NET Developer
7 5 (10.00%) C# ASP.NET Developer
7 5 (10.00%) HTML CSS Developer
7 5 (10.00%) HTML Developer
7 5 (10.00%) JavaScript Developer
7 5 (10.00%) Software Engineer
7 5 (10.00%) SQL Developer
8 4 (8.00%) Analyst
8 4 (8.00%) PHP Developer
9 3 (6.00%) Senior Support Analyst
9 3 (6.00%) Support Analyst
Libraries, Frameworks & Software Standards
1 46 (92.00%) HTML
2 45 (90.00%) CSS
3 32 (64.00%) .NET
3 32 (64.00%) ASP.NET
4 25 (50.00%) ASP.NET MVC
5 23 (46.00%) jQuery
6 11 (22.00%) HTML5
6 11 (22.00%) Web Services
7 8 (16.00%) AngularJS
7 8 (16.00%) CSS3
7 8 (16.00%) Laravel
8 5 (10.00%) Backbone.js
8 5 (10.00%) Django
8 5 (10.00%) JSP
8 5 (10.00%) JSTL
8 5 (10.00%) Mustache
8 5 (10.00%) Symfony
9 4 (8.00%) Celery
9 4 (8.00%) Flask
10 2 (4.00%) React
Miscellaneous
1 11 (22.00%) Greenfield Project
Operating Systems
1 3 (6.00%) Windows
1 3 (6.00%) Windows Server
2 1 (2.00%) Linux
2 1 (2.00%) Unix
Processes & Methodologies
1 32 (64.00%) MVC
2 19 (38.00%) Agile Software Development
3 11 (22.00%) Mentoring
4 9 (18.00%) Front End Development
4 9 (18.00%) Web Development
5 6 (12.00%) OO
5 6 (12.00%) Software Engineering
6 4 (8.00%) Open Source
6 4 (8.00%) TDD
7 2 (4.00%) E-Commerce
7 2 (4.00%) Test Automation
8 1 (2.00%) BDD
8 1 (2.00%) Continuous Improvement
8 1 (2.00%) Functional Testing
8 1 (2.00%) OOP
8 1 (2.00%) SOA
8 1 (2.00%) Test Scripting
8 1 (2.00%) UML
8 1 (2.00%) Use Case
8 1 (2.00%) Workflow
Programming Languages
1 37 (74.00%) C#
2 25 (50.00%) SQL
3 15 (30.00%) PHP
4 13 (26.00%) Java
5 9 (18.00%) Ruby
6 4 (8.00%) Go
6 4 (8.00%) Haskell
6 4 (8.00%) Python
7 3 (6.00%) PowerShell
8 1 (2.00%) T-SQL
8 1 (2.00%) VB.NET
8 1 (2.00%) XPath
Qualifications
1 2 (4.00%) Degree
1 2 (4.00%) ISEB
1 2 (4.00%) ISTQB
1 2 (4.00%) MCTS
1 2 (4.00%) Microsoft Certification
Quality Assurance & Compliance
1 1 (2.00%) QA
System Software
1 3 (6.00%) Active Directory
Systems Management
1 1 (2.00%) Opscode Chef
Vendors
1 5 (10.00%) Microsoft
2 4 (8.00%) Zend
3 1 (2.00%) IBM