Period
to

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Babel skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Babel over the 6 months to 27 June 2022 with a comparison to the same period in the previous 2 years.

Babel JavaScript Compiler
England > London
6 months to
27 Jun 2022
Same period 2021 Same period 2020
Rank 567 468 496
Rank change year-on-year -99 +28 +108
Permanent jobs citing Babel 345 188 89
As % of all permanent jobs advertised in London 0.46% 0.46% 0.27%
As % of the Development Applications category 1.78% 1.98% 1.38%
Number of salaries quoted 27 50 78
10th Percentile £45,000 £53,750 £50,000
25th Percentile £49,375 £58,188 £65,500
Median annual salary (50th Percentile) £65,000 £67,500 £80,000
Median % change year-on-year -3.70% -15.63% +23.08%
75th Percentile £76,375 £81,875 £90,000
90th Percentile £86,000 £88,875 £92,500
England median annual salary £55,000 £62,500 £65,000
% change year-on-year -12.00% -3.85% +4.00%

Babel is in the Development Applications 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 development application skills.

All Development Application Skills
London
Permanent vacancies with a requirement for development application skills 19,370 9,477 6,468
As % of all permanent IT jobs advertised in London 25.73% 23.21% 19.58%
Number of salaries quoted 6,941 5,768 5,181
10th Percentile £47,500 £45,000 £42,719
25th Percentile £57,500 £54,750 £52,500
Median annual salary (50th Percentile) £72,500 £70,000 £67,812
Median % change year-on-year +3.57% +3.23% +8.50%
75th Percentile £90,000 £85,000 £83,750
90th Percentile £103,750 £97,500 £96,250
England median annual salary £62,500 £57,500 £55,000
% change year-on-year +8.70% +4.55% +4.76%

Babel
Job Vacancy Trend in London

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

Job vacancy trend for Babel in London

Babel
Salary Trend in London

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

Salary trend for Babel in London

Babel
Salary Histogram in London

Salary distribution for jobs citing Babel in London over the 6 months to 27 June 2022.

Salary histogram for Babel in London

Babel
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Babel within the London region over the 6 months to 27 June 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 -46 3 £52,500 -36.36% 3
Babel
England

For the 6 months to 27 June 2022, IT jobs citing Babel 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 Babel.

1 287 (83.19%) React
2 225 (65.22%) JavaScript
3 222 (64.35%) webpack
4 214 (62.03%) Agile
5 187 (54.20%) Test Automation
6 185 (53.62%) CSS
7 177 (51.30%) Docker
8 174 (50.43%) Node.js
8 174 (50.43%) HTML
9 165 (47.83%) Finance
10 156 (45.22%) Java
11 154 (44.64%) Microservices
12 152 (44.06%) React Native
13 150 (43.48%) Kubernetes
14 133 (38.55%) PostgreSQL
15 129 (37.39%) Kafka
16 126 (36.52%) HTML5
17 125 (36.23%) Jenkins
17 125 (36.23%) TypeScript
17 125 (36.23%) Software Engineering
18 120 (34.78%) CI/CD
19 115 (33.33%) Zopa
19 115 (33.33%) Peer-to-Peer Lending
20 112 (32.46%) Redux
21 110 (31.88%) Jest
22 108 (31.30%) TDD
23 106 (30.72%) RabbitMQ
23 106 (30.72%) Kotlin
23 106 (30.72%) Amazon Aurora
24 102 (29.57%) Git (software)

Babel
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 35 (10.14%) CMS
2 18 (5.22%) WebLogic
3 17 (4.93%) WordPress
4 9 (2.61%) Confluence
5 6 (1.74%) Headless CMS
5 6 (1.74%) Umbraco
6 2 (0.58%) Apache
Applications
1 28 (8.12%) Photoshop
2 8 (2.32%) Sketch
3 2 (0.58%) FileZilla
4 1 (0.29%) Adobe XD
Cloud Services
1 84 (24.35%) AWS
2 63 (18.26%) npm
3 56 (16.23%) Serverless
4 49 (14.20%) GitHub
5 42 (12.17%) GCP
6 38 (11.01%) Azure
7 28 (8.12%) Firebase
8 26 (7.54%) BrowserStack
9 25 (7.25%) Sauce Labs
10 18 (5.22%) Yarn
11 17 (4.93%) AWS Lambda
11 17 (4.93%) Slack
12 16 (4.64%) AWS CloudFormation
12 16 (4.64%) Google Data Studio
13 13 (3.77%) Azure DevOps
14 11 (3.19%) Amazon S3
14 11 (3.19%) CloudFront
14 11 (3.19%) Figma
15 9 (2.61%) Google Ads
15 9 (2.61%) Google Tag Manager
Communications & Networking
1 19 (5.51%) HTTP
2 4 (1.16%) Internet
3 2 (0.58%) FTP
Database & Business Intelligence
1 133 (38.55%) PostgreSQL
2 106 (30.72%) Amazon Aurora
3 75 (21.74%) MySQL
4 49 (14.20%) MongoDB
5 44 (12.75%) Relational Database
6 37 (10.72%) Redis
7 28 (8.12%) Elasticsearch
7 28 (8.12%) NoSQL
8 24 (6.96%) DynamoDB
9 21 (6.09%) Amazon RDS
10 16 (4.64%) BigQuery
11 6 (1.74%) Spork
12 3 (0.87%) Apache Cassandra
Development Applications
1 222 (64.35%) webpack
2 125 (36.23%) Jenkins
3 102 (29.57%) Git (software)
4 83 (24.06%) Cypress.io
5 47 (13.62%) Grunt
6 45 (13.04%) Postman
7 39 (11.30%) GitLab
8 38 (11.01%) Selenium
9 32 (9.28%) PostCSS
10 28 (8.12%) Travis CI
11 27 (7.83%) Jasmine
11 27 (7.83%) Karma Test Runner
12 26 (7.54%) CircleCI
13 25 (7.25%) Appium
14 21 (6.09%) JIRA
14 21 (6.09%) rollup.js
15 19 (5.51%) Bundler
15 19 (5.51%) ESLint
15 19 (5.51%) SonarQube
16 15 (4.35%) gulp
General
1 165 (47.83%) Finance
2 63 (18.26%) Social Skills
3 57 (16.52%) Retail
4 56 (16.23%) Banking
5 50 (14.49%) Games
6 44 (12.75%) Billing
7 29 (8.41%) Automotive
8 25 (7.25%) Advertising
8 25 (7.25%) Marketing
9 22 (6.38%) Pharmaceutical
9 22 (6.38%) Wearables
10 19 (5.51%) Military
11 18 (5.22%) Legal
12 14 (4.06%) Inclusion and Diversity
12 14 (4.06%) Public Sector
13 9 (2.61%) Publishing
14 8 (2.32%) Analytical Skills
15 7 (2.03%) Organisational Skills
Job Titles
1 134 (38.84%) Developer
2 111 (32.17%) Software Engineer
3 103 (29.86%) Front End Developer (Client-Side Developer)
4 62 (17.97%) Senior Developer
5 48 (13.91%) Senior Software Engineer
6 47 (13.62%) Senior Front-End Developer
7 45 (13.04%) QA Engineer
8 35 (10.14%) Web Developer
9 33 (9.57%) Front End Web Developer (Client-Side Developer)
10 29 (8.41%) JavaScript Engineer
11 28 (8.12%) React Developer
12 22 (6.38%) Lead Software Engineer
12 22 (6.38%) Senior React Developer
12 22 (6.38%) Senior Web Developer
13 21 (6.09%) Mobile Engineer
14 17 (4.93%) .NET Software Engineer
14 17 (4.93%) C# Software Engineer
14 17 (4.93%) Java Engineer
14 17 (4.93%) Java Software Engineer
14 17 (4.93%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 287 (83.19%) React
2 185 (53.62%) CSS
3 174 (50.43%) HTML
3 174 (50.43%) Node.js
4 152 (44.06%) React Native
5 129 (37.39%) Kafka
6 126 (36.52%) HTML5
7 112 (32.46%) Redux
8 110 (31.88%) Jest
9 106 (30.72%) RabbitMQ
10 102 (29.57%) Sass
11 94 (27.25%) CSS3
12 89 (25.80%) GraphQL
13 77 (22.32%) REST
14 61 (17.68%) Samza
15 50 (14.49%) AngularJS
15 50 (14.49%) Express
16 40 (11.59%) Next.js
17 38 (11.01%) Enzyme
18 35 (10.14%) Vue.js
Miscellaneous
1 81 (23.48%) User Experience
2 67 (19.42%) Mobile App
3 44 (12.75%) Credit Risk
4 36 (10.43%) Blog
5 29 (8.41%) Sports Betting
6 20 (5.80%) Virtual Team
7 17 (4.93%) Online Games
8 14 (4.06%) Self-Motivation
9 13 (3.77%) Cloud Native
10 9 (2.61%) BBC
11 3 (0.87%) Blockchain
11 3 (0.87%) Linux Command Line
11 3 (0.87%) Marketing Technology
12 2 (0.58%) NHS
12 2 (0.58%) Satnav
Operating Systems
1 26 (7.54%) Linux
2 12 (3.48%) Android
2 12 (3.48%) Apple iOS
2 12 (3.48%) Windows
3 3 (0.87%) Unix
Processes & Methodologies
1 214 (62.03%) Agile
2 187 (54.20%) Test Automation
3 154 (44.64%) Microservices
4 125 (36.23%) Software Engineering
5 120 (34.78%) CI/CD
6 115 (33.33%) Peer-to-Peer Lending
7 108 (31.30%) TDD
8 99 (28.70%) DevOps
9 91 (26.38%) Front End Development
10 79 (22.90%) BDD
11 72 (20.87%) Customer-Centricity
12 68 (19.71%) Workflow
13 66 (19.13%) Full Stack Development
14 55 (15.94%) Computer Science
15 51 (14.78%) Scrum
16 50 (14.49%) UX Design
17 49 (14.20%) Open Source
18 48 (13.91%) OO
19 45 (13.04%) API Testing
19 45 (13.04%) Performance Optimisation
Programming Languages
1 225 (65.22%) JavaScript
2 156 (45.22%) Java
3 125 (36.23%) TypeScript
4 106 (30.72%) Kotlin
5 88 (25.51%) ES6
6 63 (18.26%) Python
7 50 (14.49%) SQL
8 41 (11.88%) PHP
9 33 (9.57%) ES7
10 25 (7.25%) C#
11 24 (6.96%) Scala
12 14 (4.06%) C
13 8 (2.32%) Shell Script
14 6 (1.74%) Ruby
15 3 (0.87%) Bash
15 3 (0.87%) Go
Qualifications
1 62 (17.97%) Degree
2 37 (10.72%) Master's Degree
Quality Assurance & Compliance
1 71 (20.58%) QA
2 69 (20.00%) Accessibility
3 2 (0.58%) WCAG
System Software
1 177 (51.30%) Docker
Systems Management
1 150 (43.48%) Kubernetes
2 16 (4.64%) Terraform
3 8 (2.32%) Puppet
3 8 (2.32%) Rancher
4 7 (2.03%) Ansible
Vendors
1 115 (33.33%) Zopa
2 28 (8.12%) Google
3 11 (3.19%) Microsoft
4 7 (2.03%) Amplitude
5 6 (1.74%) Xamarin
6 5 (1.45%) Marketo
6 5 (1.45%) Salesforce.com
7 4 (1.16%) Sun
8 2 (0.58%) Sage
8 2 (0.58%) WooCommerce