JavaScript Developer Contracts in Central London

JavaScript Developer
London > Central London

The median JavaScript Developer daily rate in Central London is £550 according to job vacancies posted during the 6 months to 29 May 2024.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to same period in the previous 2 years.

6 months to
29 May 2024
Same period 2023 Same period 2022
Rank 121 162 155
Rank change year-on-year +41 -7 -26
Contract jobs requiring a JavaScript Developer 10 10 41
As % of all contract jobs advertised in Central London 0.42% 0.27% 0.91%
As % of the Job Titles category 0.44% 0.28% 0.97%
Number of daily rates quoted 10 9 40
10th Percentile £475 £448 £363
25th Percentile £491 £475 £409
Median daily rate (50th Percentile) £550 £575 £519
Median % change year-on-year -4.35% +10.84% -1.19%
75th Percentile £628 £750 £600
90th Percentile £820 £798 £689
London median daily rate £525 £625 £625
% change year-on-year -16.00% - +19.05%

All Contract IT Job Vacancies
Central London

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in Central London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

Contract vacancies in Central London with a recognized job title 2,284 3,513 4,243
% of contract IT jobs with a recognized job title 95.33% 95.15% 94.60%
Number of daily rates quoted 1,607 2,395 3,207
10th Percentile £340 £325 £355
25th Percentile £439 £463 £463
Median daily rate (50th Percentile) £550 £600 £550
Median % change year-on-year -8.33% +9.09% +4.76%
75th Percentile £675 £725 £675
90th Percentile £788 £800 £775
London median daily rate £550 £575 £575
% change year-on-year -4.35% - +9.52%
Number of hourly rates quoted 25 23 52
10th Percentile £20.04 £15.50 £13.88
25th Percentile £21.25 £18.50 £20.02
Median hourly rate £27.00 £35.00 £36.25
Median % change year-on-year -22.86% -3.45% +101.67%
75th Percentile £27.81 £53.13 £51.75
90th Percentile £40.00 £87.64 £62.43
London median hourly rate £27.66 £36.00 £35.00
% change year-on-year -23.18% +2.86% +11.75%

JavaScript Developer
Job Vacancy Trend in Central London

Job postings that featured JavaScript Developer in the job title as a proportion of all IT jobs advertised in Central London.

Job vacancy trend for JavaScript Developer in Central London

JavaScript Developer
Contractor Daily Rate Trend in Central London

3-month moving average daily rate quoted in jobs citing JavaScript Developer in Central London.

Daily rate trend for JavaScript Developer in Central London

JavaScript Developer
Daily Rate Histogram in Central London

Daily rate distribution for jobs citing JavaScript Developer in Central London over the 6 months to 29 May 2024.

Daily rate histogram for JavaScript Developer in Central London

JavaScript Developer
Contractor Hourly Rate Trend in Central London

3-month moving average hourly rates quoted in jobs citing JavaScript Developer in Central London.

Hourly rate trend for JavaScript Developer in Central London

JavaScript Developer
Contract Job Locations in Central London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript Developer within the Central London region over the 6 months to 29 May 2024. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
City of London +46 6 £613 +13.95% 1
City of Westminster - 2 £513 -
JavaScript Developer
London

JavaScript Developer Skill Set
Top 30 Co-occurring Skills and Capabilities in Central London

For the 6 months to 29 May 2024, JavaScript Developer contract job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Central London region featuring JavaScript Developer in the job title.

1 10 (100.00%) JavaScript
2 6 (60.00%) TypeScript
2 6 (60.00%) React
3 4 (40.00%) Finance
3 4 (40.00%) Full Stack Development
3 4 (40.00%) CI/CD
4 3 (30.00%) HTML
4 3 (30.00%) CSS
4 3 (30.00%) Front End Development
4 3 (30.00%) Node.js
4 3 (30.00%) REST
4 3 (30.00%) AngularJS
5 2 (20.00%) CSS3
5 2 (20.00%) Spring Boot
5 2 (20.00%) DevOps
5 2 (20.00%) Mentoring
5 2 (20.00%) User Experience
5 2 (20.00%) Analytical Skills
5 2 (20.00%) Microservices
5 2 (20.00%) Problem-Solving
5 2 (20.00%) SDET
5 2 (20.00%) ISO 20022
5 2 (20.00%) Agile
5 2 (20.00%) Web Development
5 2 (20.00%) Test Scripting
5 2 (20.00%) UX Design
5 2 (20.00%) Test Automation
5 2 (20.00%) Cypress.io
5 2 (20.00%) AWS
5 2 (20.00%) HTML5

JavaScript Developer Skill Set
Co-occurring Skills and Capabilities in Central 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 2 (20.00%) AWS
2 1 (10.00%) GCP
Development Applications
1 2 (20.00%) Cypress.io
General
1 4 (40.00%) Finance
2 2 (20.00%) Analytical Skills
2 2 (20.00%) Social Skills
3 1 (10.00%) Banking
3 1 (10.00%) Investment Banking
Libraries, Frameworks & Software Standards
1 6 (60.00%) React
2 3 (30.00%) AngularJS
2 3 (30.00%) CSS
2 3 (30.00%) HTML
2 3 (30.00%) Node.js
2 3 (30.00%) REST
3 2 (20.00%) CSS3
3 2 (20.00%) HTML5
3 2 (20.00%) Playwright
3 2 (20.00%) Spring Boot
4 1 (10.00%) jQuery
4 1 (10.00%) Next.js
4 1 (10.00%) Nunjucks
4 1 (10.00%) Spring
4 1 (10.00%) Twitter Bootstrap
4 1 (10.00%) Web Services
4 1 (10.00%) web3js
Miscellaneous
1 2 (20.00%) Hedge funds
1 2 (20.00%) SWIFT Messaging Network
2 1 (10.00%) Blockchain
2 1 (10.00%) Fixed Income
2 1 (10.00%) Web 2.0
2 1 (10.00%) Web3
Processes & Methodologies
1 4 (40.00%) CI/CD
1 4 (40.00%) Full Stack Development
2 3 (30.00%) Front End Development
3 2 (20.00%) Agile
3 2 (20.00%) DevOps
3 2 (20.00%) End-to-End Testing
3 2 (20.00%) Mentoring
3 2 (20.00%) Microservices
3 2 (20.00%) Problem-Solving
3 2 (20.00%) SDET
3 2 (20.00%) Test Automation
3 2 (20.00%) Test Scripting
3 2 (20.00%) User Experience
3 2 (20.00%) UX Design
3 2 (20.00%) Web Development
4 1 (10.00%) Clean Code
4 1 (10.00%) Investment Management
4 1 (10.00%) Micro Frontends
4 1 (10.00%) Release Management
4 1 (10.00%) TDD
Programming Languages
1 10 (100.00%) JavaScript
2 6 (60.00%) TypeScript
3 1 (10.00%) Java
3 1 (10.00%) Kotlin
Qualifications
1 1 (10.00%) SC Cleared
1 1 (10.00%) Security Cleared
Quality Assurance & Compliance
1 2 (20.00%) ISO 20022
2 1 (10.00%) QA
Vendors
1 1 (10.00%) ServiceNow