Babel Contracts in the City of London

Babel JavaScript Compiler
Central London > City of London

The table below provides summary statistics for contract job vacancies advertised in the City of London requiring Babel skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Babel over the 6 months leading up to 9 July 2025, comparing them to the same period in the previous two years.

6 months to
9 Jul 2025
Same period 2024 Same period 2023
Rank 124 128 -
Rank change year-on-year +4 - -
Contract jobs citing Babel 3 1 0
As % of all contract jobs advertised in the City of London 0.16% 0.046% -
As % of the Development Applications category 1.12% 0.32% -
Number of daily rates quoted 2 1 0
10th Percentile - - -
25th Percentile £713 - -
Median daily rate (50th Percentile) £725 £750 -
Median % change year-on-year -3.33% - -
75th Percentile £738 - -
90th Percentile - - -
Central London median daily rate £725 £750 £475
% change year-on-year -3.33% +57.89% -36.67%

All Development Application Skills
City of London

Babel falls under the Development Applications category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring development application skills in the City of London.

Contract vacancies with a requirement for development application skills 268 311 508
As % of all contract IT jobs advertised in the City of London 14.45% 14.43% 14.33%
Number of daily rates quoted 162 208 330
10th Percentile £385 £400 £400
25th Percentile £425 £463 £470
Median daily rate (50th Percentile) £550 £563 £600
Median % change year-on-year -2.22% -6.25% -
75th Percentile £638 £678 £738
90th Percentile £725 £770 £800
Central London median daily rate £543 £550 £575
% change year-on-year -1.36% -4.35% -3.36%
Number of hourly rates quoted 2 1 1
10th Percentile £63.75 - -
25th Percentile £67.50 £46.75 £51.25
Median hourly rate £75.00 £48.50 £52.50
Median % change year-on-year +54.64% -7.62% -
75th Percentile £82.50 £50.25 £53.75
90th Percentile £86.25 - -
Central London median hourly rate £75.00 £40.75 £52.50
% change year-on-year +84.05% -22.38% -

Babel
Job Vacancy Trend in the City of London

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

Job vacancy trend for Babel in the City of London

Babel
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing Babel in the City of London.

Daily rate trend for Babel in the City of London

Babel
Co-occurring Skills and Capabilities in the City of London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Cloud Services
1 3 (100.00%) npm
1 3 (100.00%) Yarn
Database & Business Intelligence
1 2 (66.67%) MongoDB
1 2 (66.67%) NoSQL
Development Applications
1 3 (100.00%) webpack
2 2 (66.67%) Ant
2 2 (66.67%) Jenkins
2 2 (66.67%) TeamCity
General
1 2 (66.67%) Banking
1 2 (66.67%) Finance
2 1 (33.33%) Advertising
Job Titles
1 3 (100.00%) Developer
1 3 (100.00%) React Developer
2 2 (66.67%) Front-End Developer (Client-Side Developer)
3 1 (33.33%) Electronic Trading Developer
3 1 (33.33%) Electronic Trading Specialist
Libraries, Frameworks & Software Standards
1 3 (100.00%) CSS
1 3 (100.00%) React
1 3 (100.00%) Redux
2 2 (66.67%) .NET
2 2 (66.67%) CSS3
2 2 (66.67%) HTML
2 2 (66.67%) HTML5
2 2 (66.67%) Material-UI
2 2 (66.67%) RESTful
2 2 (66.67%) Semantic UI
2 2 (66.67%) Web Services
2 2 (66.67%) WPF
3 1 (33.33%) Jest
Processes & Methodologies
1 3 (100.00%) User Experience
2 2 (66.67%) Asynchronous Programming
2 2 (66.67%) CI/CD
2 2 (66.67%) Continuous Delivery
2 2 (66.67%) Continuous Integration
2 2 (66.67%) Deployment Automation
2 2 (66.67%) Fintech
2 2 (66.67%) Front End Development
2 2 (66.67%) Functional Programming
2 2 (66.67%) Microservices
2 2 (66.67%) UX Design
2 2 (66.67%) Wireframes
3 1 (33.33%) Code Quality
3 1 (33.33%) Electronic Trading
3 1 (33.33%) Integration Testing
Programming Languages
1 3 (100.00%) JavaScript
2 2 (66.67%) C#
2 2 (66.67%) SQL
2 2 (66.67%) TypeScript