Period
to 10 December 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for ES7 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ES7 over the 6 months to 10 December 2018 with a comparison to the same period in the previous 2 years.

ECMAScript 2016 (JavaScript ES2016, ES7)
Central London > City of London
6 months to
10 Dec 2018
Same period 2017 Same period 2016
Rank 309 291 336
Rank change year-on-year -18 +45 -
Permanent jobs citing ES7 33 29 2
As % of all permanent IT jobs advertised in the City of London 0.31% 0.28% 0.018%
As % of the Programming Languages category 0.49% 0.49% 0.030%
Number of salaries quoted 33 29 2
City of London median annual salary £62,500 £62,500 £70,000
Median salary % change year-on-year - -10.71% -
10th Percentile £48,500 £47,750 £51,250
90th Percentile £87,250 £80,500 £90,750
Central London median annual salary £65,000 £62,500 £62,500
% change year-on-year +4.00% - -

ES7 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 the City of London with a requirement for coding skills.

All Programming Languages
City of London
Permanent vacancies with a requirement for coding skills 6,716 5,885 6,589
As % of all permanent IT jobs advertised in the City of London 62.37% 57.14% 58.12%
Number of salaries quoted 6,122 5,382 6,064
City of London median annual salary £65,000 £62,500 £58,500
Median salary % change year-on-year +4.00% +6.84% +1.74%
10th Percentile £40,275 £38,750 £36,750
90th Percentile £95,000 £95,000 £90,000
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +0.88%

ES7
Job Vacancy Trend in the City of London

Job postings citing ES7 as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for ES7 in the City of London

ES7
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ES7 in the City of London.

Salary trend for ES7 in the City of London

ES7
Salary Histogram in the City of London

The salary distribution of IT jobs citing ES7 in the City of London over the 6 months to 10 December 2018.

Salary histogram for ES7 in the City of London

For the 6 months to 10 December 2018, IT jobs citing ES7 also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for ES7.

1 29 (87.88%) JavaScript
2 28 (84.85%) ES6
3 21 (63.64%) CSS
4 20 (60.61%) HTML
5 17 (51.52%) React
6 16 (48.48%) Front End Development
7 14 (42.42%) Agile Software Development
7 14 (42.42%) webpack
7 14 (42.42%) HTML5
8 13 (39.39%) Amazon AWS
9 12 (36.36%) Node.js
10 11 (33.33%) CSS3
10 11 (33.33%) Redux
11 10 (30.30%) SQL
12 9 (27.27%) PostgreSQL
12 9 (27.27%) .NET
12 9 (27.27%) C#
12 9 (27.27%) Python
12 9 (27.27%) Test Automation
12 9 (27.27%) NoSQL
12 9 (27.27%) Sass
12 9 (27.27%) TypeScript
13 8 (24.24%) DevOps
13 8 (24.24%) User Experience
13 8 (24.24%) Computer Science
14 7 (21.21%) Microsoft
14 7 (21.21%) Degree
14 7 (21.21%) Software Engineering
14 7 (21.21%) Data Science
14 7 (21.21%) Computer Science Degree

ES7
Co-occurring IT Skills in the City of London 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 2 (6.06%) CMS
1 2 (6.06%) EPiServer
1 2 (6.06%) Umbraco
Applications
1 2 (6.06%) Photoshop
Cloud Services
1 13 (39.39%) Amazon AWS
2 5 (15.15%) GitHub
3 4 (12.12%) Google Cloud Platform
4 3 (9.09%) Serverless
5 2 (6.06%) Amazon ElastiCache
5 2 (6.06%) Amazon S3
5 2 (6.06%) Cloud Computing
5 2 (6.06%) Heroku
5 2 (6.06%) MailChimp
6 1 (3.03%) AWS Lambda
6 1 (3.03%) Microsoft Azure
Database & Business Intelligence
1 9 (27.27%) NoSQL
1 9 (27.27%) PostgreSQL
2 7 (21.21%) Big Data
3 2 (6.06%) BigQuery
3 2 (6.06%) Redis
4 1 (3.03%) MongoDB
4 1 (3.03%) MySQL
Development Applications
1 14 (42.42%) webpack
2 7 (21.21%) Babel
3 6 (18.18%) Git (software)
4 4 (12.12%) Cucumber
4 4 (12.12%) Selenium
5 2 (6.06%) Grunt
5 2 (6.06%) gulp
6 1 (3.03%) Atlassian Bamboo
6 1 (3.03%) CircleCI
6 1 (3.03%) Jenkins
6 1 (3.03%) Mocha
General
1 3 (9.09%) Finance
1 3 (9.09%) Publishing
2 2 (6.06%) Banking
2 2 (6.06%) Marketing
3 1 (3.03%) Investment Banking
Job Titles
1 33 (100.00%) Developer
2 16 (48.48%) Front End Developer (Client-Side Developer)
3 10 (30.30%) Senior Developer
4 8 (24.24%) Lead Developer
4 8 (24.24%) React Developer
5 7 (21.21%) .NET Developer
5 7 (21.21%) JavaScript Developer
5 7 (21.21%) Lead .NET Developer
5 7 (21.21%) Senior .NET Developer
5 7 (21.21%) Technical Developer
5 7 (21.21%) Technical Leader
6 5 (15.15%) Big Data Developer
6 5 (15.15%) Senior Big Data Developer
7 3 (9.09%) Full Stack Developer
8 2 (6.06%) Node.js Developer
8 2 (6.06%) Senior Front-End Developer
9 1 (3.03%) HTML Developer
9 1 (3.03%) Senior JavaScript Developer
Libraries, Frameworks & Software Standards
1 21 (63.64%) CSS
2 20 (60.61%) HTML
3 17 (51.52%) React
4 14 (42.42%) HTML5
5 12 (36.36%) Node.js
6 11 (33.33%) CSS3
6 11 (33.33%) Redux
7 9 (27.27%) .NET
7 9 (27.27%) Sass
8 6 (18.18%) Twig
9 4 (12.12%) RESTful
9 4 (12.12%) Vue.js
10 3 (9.09%) AngularJS
11 2 (6.06%) ASP.NET
11 2 (6.06%) Express
11 2 (6.06%) koa
11 2 (6.06%) React Native
11 2 (6.06%) Sails.js
12 1 (3.03%) Fusebox
12 1 (3.03%) Ruby on Rails
Miscellaneous
1 8 (24.24%) User Experience
2 1 (3.03%) Equities
Operating Systems
1 1 (3.03%) Linux
Processes & Methodologies
1 16 (48.48%) Front End Development
2 14 (42.42%) Agile Software Development
3 9 (27.27%) Test Automation
4 8 (24.24%) Computer Science
4 8 (24.24%) DevOps
5 7 (21.21%) API Design
5 7 (21.21%) Data Science
5 7 (21.21%) Predictive Modelling
5 7 (21.21%) Software Engineering
6 6 (18.18%) OOP
7 4 (12.12%) Microservices
7 4 (12.12%) TDD
8 3 (9.09%) OO
8 3 (9.09%) Pair Programming
9 2 (6.06%) Email Marketing
9 2 (6.06%) Project Management
9 2 (6.06%) Scrum
9 2 (6.06%) SEO
9 2 (6.06%) Technical Architecture
9 2 (6.06%) Web Development
Programming Languages
1 29 (87.88%) JavaScript
2 28 (84.85%) ES6
3 10 (30.30%) SQL
4 9 (27.27%) C#
4 9 (27.27%) Python
4 9 (27.27%) TypeScript
5 5 (15.15%) ES8
6 2 (6.06%) Go
6 2 (6.06%) Ruby
6 2 (6.06%) Scala
7 1 (3.03%) C
7 1 (3.03%) C++
7 1 (3.03%) Java
7 1 (3.03%) Kotlin
7 1 (3.03%) Objective-C
7 1 (3.03%) PHP
Qualifications
1 7 (21.21%) Computer Science Degree
1 7 (21.21%) Degree
System Software
1 1 (3.03%) Docker
Systems Management
1 1 (3.03%) Ansible
1 1 (3.03%) Terraform
Vendors
1 7 (21.21%) Microsoft
2 2 (6.06%) Pardot
3 1 (3.03%) Google