Period
to

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for ES6 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ES6 over the 6 months to 17 May 2022 with a comparison to the same period in the previous 2 years.

ECMAScript 2015 (JavaScript ES2015, ES6)
England > London
6 months to
17 May 2022
Same period 2021 Same period 2020
Rank 262 216 269
Rank change year-on-year -46 +53 -37
Permanent jobs citing ES6 1,043 528 497
As % of all permanent jobs advertised in London 1.51% 1.57% 1.24%
As % of the Programming Languages category 2.48% 2.61% 2.19%
Number of salaries quoted 293 341 415
10th Percentile £42,500 £46,250 £48,750
25th Percentile £56,250 £56,250 £57,500
Median annual salary (50th Percentile) £70,000 £70,000 £69,000
Median % change year-on-year - +1.45% +6.15%
75th Percentile £90,000 £83,750 £82,500
90th Percentile £118,500 £85,000 £100,000
England median annual salary £62,500 £60,000 £60,000
% change year-on-year +4.17% - +9.09%

ES6 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 London with a requirement for coding skills.

All Programming Languages
London
Permanent vacancies with a requirement for coding skills 42,106 20,227 22,712
As % of all permanent IT jobs advertised in London 61.05% 60.29% 56.72%
Number of salaries quoted 19,036 15,379 19,010
10th Percentile £46,250 £43,750 £41,250
25th Percentile £56,250 £55,000 £52,485
Median annual salary (50th Percentile) £75,000 £70,000 £70,000
Median % change year-on-year +7.14% - +7.69%
75th Percentile £95,000 £88,750 £86,250
90th Percentile £115,000 £105,000 £105,000
England median annual salary £62,500 £57,500 £55,000
% change year-on-year +8.70% +4.55% +4.76%

ES6
Job Vacancy Trend in London

Job postings citing ES6 as a proportion of all IT jobs advertised in London.

Job vacancy trend for ES6 in London

ES6
Salary Trend in London

3-month moving average salary quoted in jobs citing ES6 in London.

Salary trend for ES6 in London

ES6
Salary Histogram in London

Salary distribution for jobs citing ES6 in London over the 6 months to 17 May 2022.

Salary histogram for ES6 in London

ES6
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ES6 within the London region over the 6 months to 17 May 2022. 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
Jobs
Central London -58 26 £80,000 +14.29% 18
West London -61 20 £90,000 +80.00% 5
South London -37 16 £65,000 -7.14% 2
East London -46 12 £67,500 +1.12% 5
ES6
England

For the 6 months to 17 May 2022, IT jobs citing ES6 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 London region with a requirement for ES6.

1 958 (91.85%) JavaScript
2 822 (78.81%) React
3 659 (63.18%) CSS
4 638 (61.17%) HTML
5 544 (52.16%) Node.js
6 510 (48.90%) Agile
7 461 (44.20%) TypeScript
8 423 (40.56%) Front End Development
9 422 (40.46%) HTML5
9 422 (40.46%) Git (software)
10 383 (36.72%) Sass
11 376 (36.05%) Redux
12 349 (33.46%) Software Engineering
13 343 (32.89%) User Experience
14 333 (31.93%) Finance
15 331 (31.74%) REST
16 330 (31.64%) Jest
17 329 (31.54%) webpack
18 311 (29.82%) AngularJS
19 301 (28.86%) Docker
20 299 (28.67%) Full Stack Development
21 276 (26.46%) CSS3
22 272 (26.08%) Test Automation
23 271 (25.98%) TDD
24 269 (25.79%) Microservices
25 261 (25.02%) Social Skills
26 255 (24.45%) AWS
27 229 (21.96%) CI/CD
28 216 (20.71%) DevOps
29 204 (19.56%) npm

ES6
Co-occurring IT Skills in 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 52 (4.99%) CMS
2 42 (4.03%) nginx
3 28 (2.68%) Headless CMS
4 25 (2.40%) Drupal
5 24 (2.30%) Apache
6 22 (2.11%) IIS
7 21 (2.01%) Jupyter
8 19 (1.82%) Cloud Foundry
9 16 (1.53%) Tornado
10 14 (1.34%) Confluence
10 14 (1.34%) Elasticsearch
11 13 (1.25%) WebLogic
12 12 (1.15%) WordPress
13 4 (0.38%) Ethereum
14 3 (0.29%) Strapi
14 3 (0.29%) Tomcat
15 2 (0.19%) Apache Spark
15 2 (0.19%) IBM Domino
16 1 (0.096%) Adobe Experience Manager
16 1 (0.096%) concrete5
Applications
1 34 (3.26%) Photoshop
1 34 (3.26%) Sketch
2 24 (2.30%) Chatbot
3 16 (1.53%) Adobe XD
4 7 (0.67%) Adobe Creative Suite
4 7 (0.67%) InVision
5 3 (0.29%) MS Visio
5 3 (0.29%) OmniGraffle
6 2 (0.19%) FileZilla
7 1 (0.096%) Adobe Illustrator
Business Applications
1 16 (1.53%) Shopify
2 1 (0.096%) Magento
2 1 (0.096%) R3 Corda
Cloud Services
1 255 (24.45%) AWS
2 204 (19.56%) npm
3 141 (13.52%) GCP
4 120 (11.51%) Azure
5 99 (9.49%) Serverless
6 87 (8.34%) SaaS
7 83 (7.96%) GitHub
8 57 (5.47%) Amazon S3
9 49 (4.70%) Amazon SQS
9 49 (4.70%) AWS Lambda
10 44 (4.22%) Yarn
11 40 (3.84%) Amazon EC2
11 40 (3.84%) Heroku
12 36 (3.45%) Amazon ECS
13 34 (3.26%) Figma
14 31 (2.97%) AWS CloudFormation
15 29 (2.78%) Route 53
16 27 (2.59%) CloudFront
17 25 (2.40%) GitHub Actions
18 24 (2.30%) Amazon Alexa
Communications & Networking
1 68 (6.52%) Internet
2 43 (4.12%) HTTP
3 14 (1.34%) 5G
4 13 (1.25%) MQTT
5 8 (0.77%) Broadband
6 5 (0.48%) SSH
7 3 (0.29%) DNS
8 2 (0.19%) FTP
9 1 (0.096%) SD-WAN
9 1 (0.096%) WAN
Database & Business Intelligence
1 167 (16.01%) PostgreSQL
2 107 (10.26%) Redis
3 105 (10.07%) NoSQL
4 96 (9.20%) Relational Database
5 95 (9.11%) MySQL
6 73 (7.00%) Amazon DynamoDB
7 57 (5.47%) MongoDB
8 36 (3.45%) Amazon RDS
9 31 (2.97%) Big Data
10 17 (1.63%) SQL Server
11 15 (1.44%) RDBMS
12 13 (1.25%) Couchbase
13 7 (0.67%) Amazon Aurora
14 4 (0.38%) Apache Cassandra
15 2 (0.19%) Amazon Athena
15 2 (0.19%) Amazon Redshift
16 1 (0.096%) GIS
16 1 (0.096%) InfluxDB
16 1 (0.096%) SQLite
Development Applications
1 422 (40.46%) Git (software)
2 329 (31.54%) webpack
3 158 (15.15%) Jenkins
4 116 (11.12%) gulp
5 108 (10.35%) Cypress.io
6 107 (10.26%) JIRA
7 97 (9.30%) Mocha
8 85 (8.15%) CircleCI
9 72 (6.90%) Babel
10 59 (5.66%) Grunt
11 58 (5.56%) GitLab
11 58 (5.56%) Selenium
12 41 (3.93%) Mockito
13 39 (3.74%) Bower
14 33 (3.16%) Cucumber
14 33 (3.16%) Jasmine
15 31 (2.97%) Travis CI
16 30 (2.88%) Vagrant
17 28 (2.68%) Gradle
17 28 (2.68%) Storybook
General
1 333 (31.93%) Finance
2 261 (25.02%) Social Skills
3 115 (11.03%) Games
4 87 (8.34%) Analytical Skills
5 78 (7.48%) Retail
6 75 (7.19%) Inclusion and Diversity
7 62 (5.94%) Marketing
8 54 (5.18%) Public Sector
9 51 (4.89%) Legal
10 50 (4.79%) Pharmaceutical
11 46 (4.41%) Automotive
12 43 (4.12%) Banking
13 41 (3.93%) Publishing
14 22 (2.11%) Presentation Skills
15 21 (2.01%) Financial Institution
15 21 (2.01%) Manufacturing
16 19 (1.82%) Local Government
17 17 (1.63%) Advertising
18 12 (1.15%) Organisational Skills
19 10 (0.96%) Law
Job Titles
1 696 (66.73%) Developer
2 326 (31.26%) Front End Developer (Client-Side Developer)
3 212 (20.33%) Senior Developer
4 139 (13.33%) React Developer
4 139 (13.33%) Software Engineer
5 116 (11.12%) Senior Front-End Developer
6 115 (11.03%) Full Stack Developer
7 68 (6.52%) JavaScript Developer
8 55 (5.27%) Lead Developer
9 53 (5.08%) Angular Developer
10 48 (4.60%) Senior Software Engineer
11 45 (4.31%) Backend Developer
11 45 (4.31%) UI Developer
12 42 (4.03%) JavaScript Engineer
13 35 (3.36%) Senior React Developer
14 33 (3.16%) Principal Engineer
15 28 (2.68%) Senior Full Stack Developer
16 25 (2.40%) Senior JavaScript Developer
17 23 (2.21%) Principal Software Engineer
18 22 (2.11%) Consultant
Libraries, Frameworks & Software Standards
1 822 (78.81%) React
2 659 (63.18%) CSS
3 638 (61.17%) HTML
4 544 (52.16%) Node.js
5 422 (40.46%) HTML5
6 383 (36.72%) Sass
7 376 (36.05%) Redux
8 331 (31.74%) REST
9 330 (31.64%) Jest
10 311 (29.82%) AngularJS
11 276 (26.46%) CSS3
12 180 (17.26%) Vue.js
13 165 (15.82%) GraphQL
14 150 (14.38%) RESTful
15 136 (13.04%) LESS
16 120 (11.51%) Twitter Bootstrap
17 119 (11.41%) React Native
18 107 (10.26%) JSON
19 106 (10.16%) Express
20 99 (9.49%) Spring Boot
Miscellaneous
1 343 (32.89%) User Experience
2 94 (9.01%) Mobile App
3 62 (5.94%) Data Structures
4 58 (5.56%) Greenfield Project
5 47 (4.51%) Virtual Team
6 44 (4.22%) Self-Motivation
7 43 (4.12%) Legacy Systems
8 41 (3.93%) Life Science
9 39 (3.74%) Foreign Exchange (FX)
10 38 (3.64%) Wiki
11 37 (3.55%) e-Learning
12 34 (3.26%) Blog
13 31 (2.97%) Cloud Native
14 30 (2.88%) Enterprise Software
14 30 (2.88%) Linux Command Line
15 25 (2.40%) Blockchain
15 25 (2.40%) NHS
16 24 (2.30%) Analytical Mindset
17 22 (2.11%) N-Tier
18 20 (1.92%) Animation
Operating Systems
1 89 (8.53%) Android
2 85 (8.15%) Apple iOS
3 51 (4.89%) Windows
4 45 (4.31%) Linux
5 19 (1.82%) tvOS
6 2 (0.19%) Unix
Processes & Methodologies
1 510 (48.90%) Agile
2 423 (40.56%) Front End Development
3 349 (33.46%) Software Engineering
4 299 (28.67%) Full Stack Development
5 272 (26.08%) Test Automation
6 271 (25.98%) TDD
7 269 (25.79%) Microservices
8 229 (21.96%) CI/CD
9 216 (20.71%) DevOps
10 191 (18.31%) UX Design
11 186 (17.83%) Continuous Integration
12 155 (14.86%) Mentoring
13 153 (14.67%) Unit Testing
14 142 (13.61%) Web Development
15 137 (13.14%) SEO
16 131 (12.56%) Problem-Solving
17 126 (12.08%) Coaching
18 122 (11.70%) Scrum
19 117 (11.22%) OO
20 107 (10.26%) Artificial Intelligence
Programming Languages
1 958 (91.85%) JavaScript
2 461 (44.20%) TypeScript
3 193 (18.50%) Python
4 139 (13.33%) Java
5 134 (12.85%) SQL
6 118 (11.31%) ES7
7 64 (6.14%) Ruby
8 56 (5.37%) PHP
9 45 (4.31%) C#
9 45 (4.31%) Scala
10 33 (3.16%) Rust
11 27 (2.59%) Go
12 17 (1.63%) C
13 14 (1.34%) Bash
14 13 (1.25%) PowerShell
15 11 (1.05%) ES8
16 9 (0.86%) F#
16 9 (0.86%) Objective-C
17 7 (0.67%) Kotlin
18 4 (0.38%) R
Qualifications
1 158 (15.15%) Degree
2 63 (6.04%) Master's Degree
3 47 (4.51%) Computer Science Degree
4 12 (1.15%) Numerate Degree
5 7 (0.67%) SANS
6 6 (0.58%) HND
6 6 (0.58%) PMI Certification
7 1 (0.096%) AWS Certification
7 1 (0.096%) SAFe Agilist
Quality Assurance & Compliance
1 142 (13.61%) Accessibility
2 115 (11.03%) QA
3 13 (1.25%) WCAG
4 4 (0.38%) WAI
System Software
1 301 (28.86%) Docker
2 9 (0.86%) VirtualBox
Systems Management
1 200 (19.18%) Kubernetes
2 58 (5.56%) Terraform
3 22 (2.11%) Hadoop YARN
4 21 (2.01%) Docker Swarm
5 14 (1.34%) Grafana
6 13 (1.25%) HAProxy
6 13 (1.25%) Kibana
6 13 (1.25%) logstash
6 13 (1.25%) MIIS
6 13 (1.25%) Opscode Chef
6 13 (1.25%) Opsgenie
6 13 (1.25%) Pingdom
6 13 (1.25%) ZABBIX
7 8 (0.77%) Puppet
7 8 (0.77%) Rancher
8 1 (0.096%) Ansible
8 1 (0.096%) Graphite
Vendors
1 134 (12.85%) Google
2 39 (3.74%) Sony
3 36 (3.45%) Microsoft
4 33 (3.16%) New Relic
5 25 (2.40%) Adobe
6 21 (2.01%) Siemens
7 19 (1.82%) Roku
7 19 (1.82%) Samsung
8 15 (1.44%) Sun
9 10 (0.96%) Apple
10 9 (0.86%) LexisNexis
11 8 (0.77%) Atlassian
12 6 (0.58%) Optimizely
13 5 (0.48%) SAP
14 4 (0.38%) DoubleClick
14 4 (0.38%) Intershop
14 4 (0.38%) Salesforce.com
15 1 (0.096%) Hotjar
15 1 (0.096%) IBM
15 1 (0.096%) Mapbox