Period
to 14 December 2017

The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for ECMAScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ECMAScript over the 6 months to 14 December 2017 with a comparison to the same period in the previous 2 years.

ECMAScript
UK > England
6 months to
14 Dec 2017
Same period 2016 Same period 2015
Rank 1037 1109 1225
Rank change year-on-year +72 +116 +37
Permanent jobs citing ECMAScript 138 84 51
As % of all permanent IT jobs advertised in England 0.082% 0.048% 0.025%
As % of the Programming Languages category 0.15% 0.090% 0.048%
Number of salaries quoted 112 77 52
England median annual salary £60,000 £60,000 £55,000
Median salary % change year-on-year - +9.09% +15.79%
10th Percentile £41,275 £38,750 £33,875
90th Percentile £82,500 £83,750 £66,250
UK median annual salary £60,000 £60,000 £55,000
% change year-on-year - +9.09% +22.22%

ECMAScript 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 England with a requirement for coding skills.

All Programming Languages
England
Permanent vacancies with a requirement for coding skills 93242 93182 105837
As % of all permanent IT jobs advertised in England 55.42% 53.20% 52.19%
Number of salaries quoted 77548 80870 91802
England median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £29,750 £28,750 £27,500
90th Percentile £77,500 £77,500 £75,000
UK median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% +2.27%

ECMAScript
Job Vacancy Trend in England

Job postings citing ECMAScript as a percentage of all IT jobs advertised in England.

Job vacancy trend for ECMAScript in England

ECMAScript
Salary Trend in England

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

Salary trend for ECMAScript in England

ECMAScript
Salary Histogram in England

The salary distribution of IT jobs citing ECMAScript in England over the 6 months to 14 December 2017.

Salary histogram for ECMAScript in England

ECMAScript
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ECMAScript within the England region over the 6 months to 14 December 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +6 85 £65,000 -3.70% 1
South East +82 39 £50,000 +14.29% 2
South West +15 8 £40,000 -5.88%
Midlands +26 3 £50,000 +11.11%
East Midlands +16 3 £50,000 -
North of England +1 3 £55,000 +22.22%
North West -11 2 £56,250 +25.00%
Yorkshire - 1 £43,000 -
ECMAScript
UK

For the 6 months to 14 December 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 across the England region with a requirement for ECMAScript.

1 138 (100.00%) JavaScript
2 119 (86.23%) CSS
3 116 (84.06%) HTML
4 113 (81.88%) AngularJS
5 93 (67.39%) HTML5
6 80 (57.97%) Agile Software Development
7 79 (57.25%) ES6
8 67 (48.55%) Front End Development
9 65 (47.10%) CSS3
10 57 (41.30%) React
11 52 (37.68%) gulp
11 52 (37.68%) Node.js
11 52 (37.68%) Sass
12 51 (36.96%) TDD
12 51 (36.96%) npm
13 50 (36.23%) webpack
14 48 (34.78%) OO
15 43 (31.16%) jQuery
16 40 (28.99%) Unit Testing
16 40 (28.99%) RESTful
16 40 (28.99%) Git (software)
16 40 (28.99%) User Experience
17 36 (26.09%) Web Development
18 35 (25.36%) Java
19 33 (23.91%) Karma Test Runner
20 32 (23.19%) Scrum
21 30 (21.74%) Jasmine
22 29 (21.01%) Continuous Integration
23 27 (19.57%) Angular 2
24 26 (18.84%) Vue (Vue.js)

ECMAScript
Co-occurring IT Skills in England 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 9 (6.52%) Apache
1 9 (6.52%) Elasticsearch
1 9 (6.52%) nginx
2 7 (5.07%) Apache Solr
2 7 (5.07%) CMS
3 3 (2.17%) Jetty
3 3 (2.17%) Mule
3 3 (2.17%) Mule ESB
3 3 (2.17%) Tomcat
4 2 (1.45%) OpenStack
5 1 (0.72%) Umbraco
Applications
1 1 (0.72%) Photoshop
Cloud Services
1 51 (36.96%) npm
2 25 (18.12%) Firebase
3 19 (13.77%) SaaS
4 12 (8.70%) Amazon AWS
5 11 (7.97%) GitHub
6 7 (5.07%) Google Analytics
6 7 (5.07%) Slack
6 7 (5.07%) Yarn
7 6 (4.35%) Microsoft Azure
8 2 (1.45%) OpenShift
Communications & Networking
1 12 (8.70%) Internet
2 1 (0.72%) HTTP
Database & Business Intelligence
1 19 (13.77%) SQLite
2 14 (10.14%) MongoDB
2 14 (10.14%) MySQL
2 14 (10.14%) NoSQL
3 9 (6.52%) Redis
4 3 (2.17%) Amazon Redshift
4 3 (2.17%) Looker
5 2 (1.45%) Aerospike
Development Applications
1 52 (37.68%) gulp
2 50 (36.23%) webpack
3 40 (28.99%) Git (software)
4 33 (23.91%) Karma Test Runner
5 30 (21.74%) Jasmine
6 22 (15.94%) Bower
6 22 (15.94%) PostCSS
7 15 (10.87%) Grunt
7 15 (10.87%) Protractor
8 13 (9.42%) Jenkins
9 11 (7.97%) Babel
10 9 (6.52%) Mocha
11 7 (5.07%) Maven
11 7 (5.07%) Selenium
11 7 (5.07%) Subversion
11 7 (5.07%) Vagrant
12 6 (4.35%) Bitbucket
13 5 (3.62%) Cucumber
14 4 (2.90%) Ant
14 4 (2.90%) Mercurial
General
1 20 (14.49%) Marketing
2 18 (13.04%) Finance
3 12 (8.70%) Advertising
4 6 (4.35%) Banking
4 6 (4.35%) Retail
5 4 (2.90%) Investment Banking
5 4 (2.90%) Retail Banking
6 3 (2.17%) Front Office
7 2 (1.45%) Games
8 1 (0.72%) Telecoms
Job Titles
1 116 (84.06%) Developer
2 49 (35.51%) Front End Developer (Client-Side Developer)
3 46 (33.33%) JavaScript Developer
4 42 (30.43%) Senior Developer
5 32 (23.19%) Angular Developer
6 22 (15.94%) Android Developer
7 19 (13.77%) Senior Front-End Developer
8 17 (12.32%) Applications Developer
9 12 (8.70%) Senior Android Developer
10 11 (7.97%) Senior Applications Developer
11 8 (5.80%) Software Engineer
12 7 (5.07%) Agile Developer
13 6 (4.35%) Full Stack Developer
13 6 (4.35%) Lead Developer
13 6 (4.35%) Senior JavaScript Developer
14 5 (3.62%) HTML Developer
14 5 (3.62%) Java Developer
15 4 (2.90%) Head of Development
15 4 (2.90%) HTML CSS Developer
15 4 (2.90%) Web Developer
Libraries, Frameworks & Software Standards
1 119 (86.23%) CSS
2 116 (84.06%) HTML
3 113 (81.88%) AngularJS
4 93 (67.39%) HTML5
5 65 (47.10%) CSS3
6 57 (41.30%) React
7 52 (37.68%) Node.js
7 52 (37.68%) Sass
8 43 (31.16%) jQuery
9 40 (28.99%) RESTful
10 27 (19.57%) Angular 2
11 26 (18.84%) Vue (Vue.js)
12 25 (18.12%) JSON
13 21 (15.22%) .NET
13 21 (15.22%) ASP.NET
13 21 (15.22%) KnockoutJS
14 20 (14.49%) Redux
14 20 (14.49%) Twitter Bootstrap
15 19 (13.77%) Apache Cordova
15 19 (13.77%) Ionic Framework
Miscellaneous
1 40 (28.99%) User Experience
2 15 (10.87%) Computer Science
3 14 (10.14%) Fintech
4 13 (9.42%) Greenfield Project
5 5 (3.62%) Data Structures
5 5 (3.62%) Mobile App
6 4 (2.90%) Derivative
6 4 (2.90%) RIA
7 1 (0.72%) Graphic Design
Operating Systems
1 24 (17.39%) Android
2 12 (8.70%) Linux
3 3 (2.17%) Unix
4 2 (1.45%) Apple iOS
4 2 (1.45%) Windows
4 2 (1.45%) Windows Phone
Processes & Methodologies
1 80 (57.97%) Agile Software Development
2 67 (48.55%) Front End Development
3 51 (36.96%) TDD
4 48 (34.78%) OO
5 40 (28.99%) Unit Testing
6 36 (26.09%) Web Development
7 32 (23.19%) Scrum
8 29 (21.01%) Continuous Integration
9 22 (15.94%) Android Development
10 21 (15.22%) Change Management
11 19 (13.77%) BDD
12 18 (13.04%) Software Engineering
12 18 (13.04%) Test Automation
13 15 (10.87%) Open Source
14 14 (10.14%) Migration
14 14 (10.14%) Software Delivery
15 13 (9.42%) CRM
16 12 (8.70%) Collaborative Working
16 12 (8.70%) Marketing Strategy
16 12 (8.70%) MVC
Programming Languages
1 138 (100.00%) JavaScript
2 79 (57.25%) ES6
3 35 (25.36%) Java
4 22 (15.94%) Bash Shell
5 21 (15.22%) C#
6 17 (12.32%) SQL
7 14 (10.14%) TypeScript
8 10 (7.25%) PHP
9 7 (5.07%) PHP 5
9 7 (5.07%) PHP 7
10 4 (2.90%) Python
11 3 (2.17%) Groovy
12 1 (0.72%) C
Qualifications
1 21 (15.22%) Degree
2 15 (10.87%) Computer Science Degree
3 2 (1.45%) Security Cleared
4 1 (0.72%) SC Cleared
Quality Assurance & Compliance
1 5 (3.62%) WCAG
System Software
1 11 (7.97%) Docker
Systems Management
1 7 (5.07%) Hadoop YARN
2 2 (1.45%) Ansible
2 2 (1.45%) Kubernetes
2 2 (1.45%) Opscode Chef
2 2 (1.45%) Puppet
Vendors
1 13 (9.42%) Twitter
2 9 (6.52%) Google
3 4 (2.90%) Capita
3 4 (2.90%) Oracle
4 3 (2.17%) Microsoft
5 1 (0.72%) Qubit