Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Surbiton 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 23 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 8 10 16
Rank change year-on-year +2 +6 -6
Permanent jobs citing JavaScript 22 13 13
As % of all permanent IT jobs advertised in Surbiton 23.66% 15.29% 12.26%
As % of the Programming Languages category 37.29% 28.26% 18.84%
Number of salaries quoted 22 12 13
Surbiton median annual salary £46,250 £42,500 £45,000
Median salary % change year-on-year +8.82% -5.56% -18.18%
10th Percentile £35,000 £34,125 £33,750
90th Percentile £53,500 £43,750 £61,250
Kingston Upon Thames median annual salary £47,500 £42,500 £50,000
% change year-on-year +11.76% -15.00% +11.11%

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 Surbiton with a requirement for coding skills.

All Programming Languages
Surbiton
Permanent vacancies with a requirement for coding skills 59 46 69
As % of all permanent IT jobs advertised in Surbiton 63.44% 54.12% 65.09%
Number of salaries quoted 56 37 67
Surbiton median annual salary £40,000 £50,000 £48,500
Median salary % change year-on-year -20.00% +3.09% +2.11%
10th Percentile £26,250 £36,000 £32,800
90th Percentile £58,750 £57,500 £64,000
Kingston Upon Thames median annual salary £45,000 £47,500 £50,000
% change year-on-year -5.26% -5.00% +11.11%

JavaScript
Job Vacancy Trend in Surbiton

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

Job vacancy trend for JavaScript in Surbiton

JavaScript
Salary Trend in Surbiton

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

Salary trend for JavaScript in Surbiton

JavaScript
Salary Histogram in Surbiton

The salary distribution of IT jobs citing JavaScript in Surbiton over the 6 months to 23 November 2017.

Salary histogram for JavaScript in Surbiton

For the 6 months to 23 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 Surbiton region with a requirement for JavaScript.

1 19 (86.36%) HTML
1 19 (86.36%) React
2 18 (81.82%) Node.js
2 18 (81.82%) AngularJS
3 17 (77.27%) HTML5
3 17 (77.27%) Agile Software Development
3 17 (77.27%) CSS
4 16 (72.73%) Google
4 16 (72.73%) Front End Development
4 16 (72.73%) Polymer
5 10 (45.45%) Web Components
5 10 (45.45%) CSS3
5 10 (45.45%) Open Source
6 8 (36.36%) npm
7 7 (31.82%) Continuous Integration
8 6 (27.27%) Web Development
8 6 (27.27%) Machine Learning
8 6 (27.27%) GStreamer
8 6 (27.27%) Linux
8 6 (27.27%) Python
8 6 (27.27%) C++
8 6 (27.27%) Games
8 6 (27.27%) Scrum
8 6 (27.27%) Intrusion Detection
9 4 (18.18%) Git (software)
10 3 (13.64%) RESTful
10 3 (13.64%) Sass
10 3 (13.64%) ASP.NET Web API
10 3 (13.64%) MVC
10 3 (13.64%) C#

JavaScript
Co-occurring IT Skills in Surbiton 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 1 (4.55%) Drupal
Cloud Services
1 8 (36.36%) npm
2 1 (4.55%) Microsoft Azure
Communications & Networking
1 6 (27.27%) Intrusion Detection
Database & Business Intelligence
1 1 (4.55%) MongoDB
1 1 (4.55%) MySQL
1 1 (4.55%) NoSQL
1 1 (4.55%) SQL Server
1 1 (4.55%) SQL Server 2016
Development Applications
1 4 (18.18%) Git (software)
2 1 (4.55%) Jenkins
2 1 (4.55%) TeamCity
General
1 6 (27.27%) Games
2 2 (9.09%) Law
3 1 (4.55%) Banking
3 1 (4.55%) Finance
Job Titles
1 22 (100.00%) Developer
2 16 (72.73%) Front End Developer (Client-Side Developer)
3 8 (36.36%) Senior Developer
3 8 (36.36%) Senior Front-End Developer
4 6 (27.27%) Front End Web Developer (Client-Side Developer)
4 6 (27.27%) Web Developer
5 3 (13.64%) .NET Developer
5 3 (13.64%) JavaScript Developer
6 2 (9.09%) Angular Developer
6 2 (9.09%) ASP.NET MVC Developer
6 2 (9.09%) C# .NET Developer
6 2 (9.09%) C# Developer
6 2 (9.09%) CSS Developer
6 2 (9.09%) HTML CSS Developer
6 2 (9.09%) HTML Developer
6 2 (9.09%) Junior
6 2 (9.09%) Junior Developer
6 2 (9.09%) Junior JavaScript Developer
7 1 (4.55%) Azure Developer
7 1 (4.55%) C# ASP.NET Developer
Libraries, Frameworks & Software Standards
1 19 (86.36%) HTML
1 19 (86.36%) React
2 18 (81.82%) AngularJS
2 18 (81.82%) Node.js
3 17 (77.27%) CSS
3 17 (77.27%) HTML5
4 16 (72.73%) Polymer
5 10 (45.45%) CSS3
5 10 (45.45%) Web Components
6 6 (27.27%) GStreamer
7 3 (13.64%) .NET
7 3 (13.64%) ASP.NET Web API
7 3 (13.64%) RESTful
7 3 (13.64%) Sass
8 2 (9.09%) .NET Framework
8 2 (9.09%) LESS
8 2 (9.09%) WCF
9 1 (4.55%) Entity Framework
9 1 (4.55%) jQuery
9 1 (4.55%) JSON
Miscellaneous
1 2 (9.09%) Fintech
1 2 (9.09%) Greenfield Project
2 1 (4.55%) Algorithms
2 1 (4.55%) Enterprise Software
Operating Systems
1 6 (27.27%) Linux
Processes & Methodologies
1 17 (77.27%) Agile Software Development
2 16 (72.73%) Front End Development
3 10 (45.45%) Open Source
4 7 (31.82%) Continuous Integration
5 6 (27.27%) Machine Learning
5 6 (27.27%) Scrum
5 6 (27.27%) Web Development
6 3 (13.64%) MVC
7 2 (9.09%) Refactoring
7 2 (9.09%) SEO
7 2 (9.09%) TDD
8 1 (4.55%) API Integration
8 1 (4.55%) BDD
8 1 (4.55%) Coaching
8 1 (4.55%) IT Strategy
8 1 (4.55%) Risk Management
8 1 (4.55%) Software Engineering
8 1 (4.55%) Web Application Development
8 1 (4.55%) Web Operations
Programming Languages
1 6 (27.27%) C++
1 6 (27.27%) Python
2 3 (13.64%) C#
3 1 (4.55%) Ruby
3 1 (4.55%) SQL
Quality Assurance & Compliance
1 2 (9.09%) QA
Vendors
1 16 (72.73%) Google
2 1 (4.55%) Capita