The following table provides summary statistics for permanent job vacancies with a requirement for ECMAScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ECMAScript over the 3 months to 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
ECMAScript
UK
Rank 776 923 928
Rank change year-on-year +147 +5  
Permanent jobs citing ECMAScript 81 25 31
As % of all permanent IT jobs advertised in the UK 0.095% 0.024% 0.029%
As % of the Programming Languages category 0.18% 0.047% 0.058%
Number of salaries quoted 75 25 14
Median salary £50,000 £45,000 £38,750
Median salary % change year-on-year +11.11% +16.12%  
90% offered a salary of more than £33,500 £42,500 £31,500
10% offered a salary of more than £80,000 £65,000 £81,500
UK excluding London median salary £40,000 £45,000 -
% change year-on-year -11.11% -  

ECMAScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for programming language skills.

Programming Language Skills
UK
Permanent job vacancies with a requirement for programming language skills 46242 53080 53421
As % of all permanent IT job vacancies advertised in the UK 54.43% 51.56% 50.56%
Number of salaries quoted 39311 45744 45401
Median salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.55% -  
90% offered a salary of more than £30,500 £30,000 £30,000
10% offered a salary of more than £72,500 £67,500 £70,000
UK excluding London median salary £41,500 £40,500 £40,000
% change year-on-year +2.46% +1.25%  

ECMAScript
Job Vacancy Trend

The job posting trend of jobs advertised citing ECMAScript as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for ECMAScript in the UK

ECMAScript
Salary Trend

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

Salary trend for ECMAScript in the UK

ECMAScript
Salary Histogram

The salary distribution of IT jobs citing ECMAScript over the 3 months to 24 March 2017.

Salary histogram for ECMAScript in the UK

ECMAScript
Top 26 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ECMAScript within the UK over the 3 months to 24 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +150 75 £50,000 +11.11% 17
London +103 49 £57,500 - 12
South East - 17 £37,500 - 1
Chatham - 6 £30,000 -
Kent - 6 £30,000 -
Buckinghamshire - 5 £47,500 -
Hampshire - 5 £37,500 - 1
Warwick - 5 - -
Milton Keynes - 5 £47,500 -
West Midlands - 5 - - 1
Warwickshire - 5 - -
Hammersmith - 4 £42,500 -
Fareham - 3 £40,000 - 1
City of London +52 2 £46,250 -38.33% 2
South West +10 2 £31,250 -30.55% 1
Orpington +4 1 £42,500 -
Bath -4 1 £30,000 -33.33%
Somerset -14 1 £30,000 -33.33%
Yorkshire - 1 £36,378 - 1
North West - 1 £37,500 - 1
Oxford - 1 £50,000 -
Leeds - 1 £36,378 - 1
West Yorkshire - 1 £36,378 - 1
Manchester - 1 £37,500 - 1
Oxfordshire - 1 £50,000 -
Bristol - 1 £32,500 -

ECMAScript
Top 30 Related IT Skills

For the 6 months to 24 March 2017, IT jobs citing ECMAScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for ECMAScript.

1 115 (100.00%) JavaScript
2 76 (66.09%) CSS
3 70 (60.87%) Agile Software Development
4 68 (59.13%) HTML
5 66 (57.39%) ES6
6 60 (52.17%) TDD
7 55 (47.83%) Node.js
8 53 (46.09%) React
9 51 (44.35%) AngularJS
10 50 (43.48%) HTML5
11 43 (37.39%) Java
11 43 (37.39%) OO
12 38 (33.04%) Software Engineering
13 36 (31.30%) Web Development
14 30 (26.09%) .NET
15 28 (24.35%) Linux
15 28 (24.35%) JSON
16 27 (23.48%) CSS3
16 27 (23.48%) Grunt
17 26 (22.61%) RESTful
17 26 (22.61%) Web Services
18 25 (21.74%) jQuery
18 25 (21.74%) User Experience
18 25 (21.74%) gulp
19 23 (20.00%) Git (software)
19 23 (20.00%) XML
20 22 (19.13%) SQL
20 22 (19.13%) MVC
20 22 (19.13%) Jasmine
21 21 (18.26%) Ember.js

ECMAScript
Top Related IT Skills 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 7 (6.09%) Elasticsearch
2 5 (4.35%) CMS
2 5 (4.35%) EPiServer
2 5 (4.35%) SAS
3 3 (2.61%) Adobe Experience Manager
3 3 (2.61%) Apache
4 2 (1.74%) WordPress
Applications
1 10 (8.70%) MS Excel
1 10 (8.70%) Photoshop
Cloud Services
1 13 (11.30%) GitHub
2 12 (10.43%) Amazon AWS
3 7 (6.09%) Microsoft Azure
4 1 (0.87%) SaaS
Communications & Networking
1 3 (2.61%) HTTP
1 3 (2.61%) Internet
1 3 (2.61%) SMTP
Database & Business Intelligence
1 18 (15.65%) MySQL
2 13 (11.30%) SQL Server
3 10 (8.70%) MongoDB
3 10 (8.70%) Oracle Database
3 10 (8.70%) Oracle9i Database
4 9 (7.83%) NoSQL
5 5 (4.35%) QGIS
6 4 (3.48%) Relational Database
7 3 (2.61%) RDBMS
8 2 (1.74%) Blockchain
8 2 (1.74%) Jackrabbit
8 2 (1.74%) PostgreSQL
9 1 (0.87%) Apache Cassandra
9 1 (0.87%) MariaDB
9 1 (0.87%) Riak
Development Applications
1 27 (23.48%) Grunt
2 25 (21.74%) gulp
3 23 (20.00%) Git (software)
4 22 (19.13%) Jasmine
5 20 (17.39%) Mocha
6 17 (14.78%) Babel
7 12 (10.43%) Selenium
8 11 (9.57%) Subversion
9 10 (8.70%) Karma Test Runner
10 7 (6.09%) Bitbucket
11 6 (5.22%) Gradle
11 6 (5.22%) Jenkins
11 6 (5.22%) PHPUnit
11 6 (5.22%) webpack
11 6 (5.22%) Xcode
12 5 (4.35%) Appcelerator Titanium
12 5 (4.35%) Appium
12 5 (4.35%) Calabash
12 5 (4.35%) UI Automator
13 3 (2.61%) JUnit
General
1 10 (8.70%) Games
2 9 (7.83%) Advertising
2 9 (7.83%) Marketing
3 5 (4.35%) Billing
4 4 (3.48%) Publishing
5 3 (2.61%) Finance
6 2 (1.74%) Financial Institution
6 2 (1.74%) Legal
7 1 (0.87%) Multimedia
Job Titles
1 93 (80.87%) Developer
2 52 (45.22%) JavaScript Developer
3 18 (15.65%) Senior Developer
4 17 (14.78%) Front End Developer (Client-Side Developer)
5 14 (12.17%) Senior JavaScript Developer
6 13 (11.30%) Angular Developer
7 12 (10.43%) HTML Developer
7 12 (10.43%) Node.js Developer
8 10 (8.70%) C# Developer
9 8 (6.96%) HTML CSS Developer
10 7 (6.09%) .NET Developer
10 7 (6.09%) C# .NET Developer
10 7 (6.09%) Senior Software Engineer
10 7 (6.09%) Software Engineer
10 7 (6.09%) UI Developer
11 6 (5.22%) Android Developer
11 6 (5.22%) iOS Developer
11 6 (5.22%) JavaScript Engineer
11 6 (5.22%) Senior Android Developer
11 6 (5.22%) Senior iOS Developer
Libraries, Frameworks & Software Standards
1 76 (66.09%) CSS
2 68 (59.13%) HTML
3 55 (47.83%) Node.js
4 53 (46.09%) React
5 51 (44.35%) AngularJS
6 50 (43.48%) HTML5
7 30 (26.09%) .NET
8 28 (24.35%) JSON
9 27 (23.48%) CSS3
10 26 (22.61%) RESTful
10 26 (22.61%) Web Services
11 25 (21.74%) jQuery
12 23 (20.00%) XML
13 21 (18.26%) Ember.js
14 20 (17.39%) DOM
15 15 (13.04%) React Native
16 14 (12.17%) Sass
17 13 (11.30%) ASP.NET
17 13 (11.30%) XHTML
18 10 (8.70%) SOAP
Miscellaneous
1 25 (21.74%) User Experience
2 10 (8.70%) Computer Science
3 7 (6.09%) Mobile App
4 4 (3.48%) Data Structures
5 3 (2.61%) Client/Server
6 2 (1.74%) Management Information System
6 2 (1.74%) RIA
6 2 (1.74%) Smartphone
7 1 (0.87%) Data Centre
7 1 (0.87%) Fintech
7 1 (0.87%) New Media
7 1 (0.87%) NHS
7 1 (0.87%) Social Media
Operating Systems
1 28 (24.35%) Linux
2 13 (11.30%) Android
2 13 (11.30%) Apple iOS
3 11 (9.57%) Unix
3 11 (9.57%) Windows
4 10 (8.70%) Solaris
4 10 (8.70%) Windows 2000 Server
4 10 (8.70%) Windows Server
5 1 (0.87%) CentOS
5 1 (0.87%) Ubuntu
Processes & Methodologies
1 70 (60.87%) Agile Software Development
2 60 (52.17%) TDD
3 43 (37.39%) OO
4 38 (33.04%) Software Engineering
5 36 (31.30%) Web Development
6 22 (19.13%) MVC
7 19 (16.52%) Front End Development
8 18 (15.65%) Functional Testing
9 17 (14.78%) Open Source
9 17 (14.78%) Web Application Development
10 15 (13.04%) Unit Testing
11 14 (12.17%) E-Commerce
11 14 (12.17%) Responsive Web Design
12 13 (11.30%) UML
13 12 (10.43%) Mobile First
13 12 (10.43%) Scrum
14 10 (8.70%) Change Control
14 10 (8.70%) Low Latency
14 10 (8.70%) Software Testing
14 10 (8.70%) User Acceptance Testing
Programming Languages
1 115 (100.00%) JavaScript
2 66 (57.39%) ES6
3 43 (37.39%) Java
4 22 (19.13%) SQL
5 21 (18.26%) C#
6 18 (15.65%) PHP
7 11 (9.57%) Objective-C
7 11 (9.57%) Scala
8 10 (8.70%) TypeScript
8 10 (8.70%) VB
8 10 (8.70%) VB.NET
9 7 (6.09%) Bash Shell
9 7 (6.09%) Clojure
9 7 (6.09%) VBScript
10 5 (4.35%) Apple Swift
10 5 (4.35%) PL/SQL
11 2 (1.74%) Erlang
11 2 (1.74%) Python
11 2 (1.74%) R
12 1 (0.87%) Go
Qualifications
1 11 (9.57%) Degree
Quality Assurance & Compliance
1 6 (5.22%) QA
2 1 (0.87%) WAI
System Software
1 11 (9.57%) Docker
Systems Management
1 1 (0.87%) Nagios
1 1 (0.87%) Opscode Chef
1 1 (0.87%) Puppet
Vendors
1 20 (17.39%) Oracle
2 13 (11.30%) Adobe
3 11 (9.57%) Red Hat
4 10 (8.70%) Microsoft
5 5 (4.35%) Appcelerator
5 5 (4.35%) Facebook
5 5 (4.35%) Google
5 5 (4.35%) Twitter
6 1 (0.87%) PagerDuty
6 1 (0.87%) SaltStack
Manchester, Lancashire
Adria Solutions Ltd
Salary: £35000 - £40000 per annum + Benefits
Posted: 54 minutes ago
City, London
Initi8 Recruitment
Salary: stock options, remote options, bonus
Posted: 13 hours ago
Lake, Wiltshire
Westhouse Consulting GmbH
Posted: 3 days ago
Fareham, Hampshire
Ampersand Consulting
Salary: £45000 per annum + Fantastic Benefits
Posted: 2 days ago
Central London / West End
Bentley Whitaker
Salary: From £65,000 to £72,000 per annum + 10% bonus, Pension, Shares etc
Posted: 20 hours ago
Soho, London
Bentley Whitaker
Salary: £65,000 - £75,000 per year
Posted: Yesterday
Central London / West End
Initi8 Recruitment
Salary: £60000 - £70000 Per Annum plus stock options, remote options, bonus
Posted: 5 days ago
Birmingham, West Midlands (County)
Searchability
Posted: 2 days ago
South West London
CodeSource Recruitment Limited
Salary: From £45,000 to £55,000 per annum £45,000 to £55,000 + Great Benefits
Posted: 6 days ago
London
CodeSource Recruitment Limited
Salary: From £50,000 to £70,000 per annum £50,000 - £70,000 + Excellent Benefi
Posted: 6 days ago
London
CodeSource Recruitment Limited
Salary: From £90,000 to £105,000 per annum £90,000 - £105,000 + Excellent Bene
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London
CodeSource Recruitment Limited
Salary: From £90,000 to £105,000 per annum £90,000 + £105,000
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