JavaScript Contracts in West London

JavaScript (including ECMAScript)
London > West London

The following table provides summary statistics for contract job vacancies advertised in West London with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 6 months to 31 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
31 May 2024
Same period 2023 Same period 2022
Rank 13 27 38
Rank change year-on-year +14 +11 -23
Contract jobs citing JavaScript 30 44 21
As % of all contract jobs advertised in West London 8.13% 7.65% 3.52%
As % of the Programming Languages category 23.62% 26.19% 12.07%
Number of daily rates quoted 23 35 13
10th Percentile £363 £410 £450
25th Percentile £471 £488 £554
Median daily rate (50th Percentile) £500 £600 £650
Median % change year-on-year -16.67% -7.69% +18.18%
75th Percentile £588 £650 £669
90th Percentile £599 - £675
London median daily rate £600 £575 £588
% change year-on-year +4.35% -2.13% +11.90%
Number of hourly rates quoted 0 3 1
Median hourly rate - £75.00 £37.06
Median % change year-on-year - +102.37% -
London median hourly rate £45.75 £58.75 £47.50
% change year-on-year -22.13% +23.68% -13.64%

All Programming Languages
West London

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in West London with a requirement for coding skills.

Contract vacancies with a requirement for coding skills 127 168 174
As % of all contract IT jobs advertised in West London 34.42% 29.22% 29.19%
Number of daily rates quoted 95 132 125
10th Percentile £250 £425 £409
25th Percentile £413 £500 £450
Median daily rate (50th Percentile) £475 £588 £550
Median % change year-on-year -19.15% +6.82% +3.77%
75th Percentile £574 £650 £634
90th Percentile £625 - £673
London median daily rate £575 £600 £600
% change year-on-year -4.17% - +11.63%
Number of hourly rates quoted 4 19 6
10th Percentile - £65.00 £34.38
25th Percentile £23.80 £72.50 £36.45
Median hourly rate £45.40 £75.00 £39.76
Median % change year-on-year -39.47% +88.63% -16.29%
75th Percentile £69.00 £90.00 £42.02
90th Percentile £72.60 - £44.01
London median hourly rate £50.50 £60.00 £49.99
% change year-on-year -15.83% +20.04% +11.08%

JavaScript
Job Vacancy Trend in West London

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

Job vacancy trend for JavaScript in West London

JavaScript
Contractor Daily Rate Trend in West London

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

Daily rate trend for JavaScript in West London

JavaScript
Daily Rate Histogram in West London

Daily rate distribution for jobs citing JavaScript in West London over the 6 months to 31 May 2024.

Daily rate histogram for JavaScript in West London

JavaScript
Contractor Hourly Rate Trend in West London

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

Hourly rate trend for JavaScript in West London

JavaScript
Contract Job Locations in West London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the West London region over the 6 months to 31 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
Hounslow -3 13 £425 -28.27% 2
Richmond upon Thames - 8 £575 - 1
Hillingdon +18 5 £500 -23.08%
JavaScript
London

JavaScript
Co-occurring Skills and Capabilities in West 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 18 (60.00%) AWS
2 2 (6.67%) Amazon Cognito
2 2 (6.67%) Amazon ECS
2 2 (6.67%) Amazon EKS
2 2 (6.67%) Amazon EventBridge
2 2 (6.67%) Amazon Kinesis
2 2 (6.67%) Amazon SQS
2 2 (6.67%) AWS KMS
3 1 (3.33%) GitHub
Communications & Networking
1 2 (6.67%) SMS
Database & Business Intelligence
1 3 (10.00%) MongoDB
2 2 (6.67%) Amazon RDS
2 2 (6.67%) DynamoDB
3 1 (3.33%) Couchbase
3 1 (3.33%) NoSQL
3 1 (3.33%) SQL Server
Development Applications
1 8 (26.67%) Jenkins
2 5 (16.67%) Karma Test Runner
3 4 (13.33%) Git
4 3 (10.00%) Jasmine
5 2 (6.67%) Bitbucket
5 2 (6.67%) Mocha
6 1 (3.33%) JIRA
6 1 (3.33%) Octopus Deploy
6 1 (3.33%) Spock
6 1 (3.33%) TeamCity
General
1 11 (36.67%) Social Skills
2 1 (3.33%) Telecoms
Job Titles
1 21 (70.00%) Developer
2 8 (26.67%) Architect
2 8 (26.67%) AWS Architect
2 8 (26.67%) AWS Engineer
3 7 (23.33%) .NET Architect
3 7 (23.33%) .NET Software Engineer
3 7 (23.33%) AWS Software Engineer
3 7 (23.33%) C++ Developer
3 7 (23.33%) Lead
3 7 (23.33%) Lead Architect
3 7 (23.33%) Software Architect
3 7 (23.33%) Software Engineer
4 6 (20.00%) Lead Software Architect
4 6 (20.00%) Lead Software Engineer
4 6 (20.00%) Senior
4 6 (20.00%) Senior Developer
5 5 (16.67%) Angular Developer
5 5 (16.67%) Principal Architect
5 5 (16.67%) Principal Engineer
5 5 (16.67%) Principal Software Engineer
Libraries, Frameworks & Software Standards
1 19 (63.33%) CSS
2 12 (40.00%) REST
3 11 (36.67%) HTML
4 10 (33.33%) Node.js
5 9 (30.00%) .NET
5 9 (30.00%) React
6 8 (26.67%) .NET Core
7 7 (23.33%) AngularJS
8 6 (20.00%) Swagger
8 6 (20.00%) Twitter Bootstrap
9 5 (16.67%) Playwright
10 4 (13.33%) JSON
10 4 (13.33%) NgRx
10 4 (13.33%) XML
10 4 (13.33%) YAML
11 3 (10.00%) Angular 2
11 3 (10.00%) RxJS
12 2 (6.67%) GraphQL
12 2 (6.67%) Lambda Expressions
12 2 (6.67%) Next.js
Miscellaneous
1 4 (13.33%) Data Structures
2 2 (6.67%) Distributed Systems
2 2 (6.67%) Greenfield Project
2 2 (6.67%) State Machine
3 1 (3.33%) Product Ownership
Processes & Methodologies
1 14 (46.67%) Agile
2 13 (43.33%) Software Engineering
3 10 (33.33%) CI/CD
4 9 (30.00%) Unit Testing
5 8 (26.67%) Analytics
5 8 (26.67%) Artificial Intelligence
5 8 (26.67%) Machine Learning
5 8 (26.67%) TDD
6 7 (23.33%) Continuous Delivery
6 7 (23.33%) Continuous Integration
6 7 (23.33%) Dashboard Development
6 7 (23.33%) Data Governance
6 7 (23.33%) DevOps
6 7 (23.33%) LLM
6 7 (23.33%) OO
6 7 (23.33%) Pair Programming
6 7 (23.33%) Web Development
7 6 (20.00%) Code Quality
8 5 (16.67%) Full Stack Development
9 4 (13.33%) Problem-Solving
Programming Languages
1 23 (76.67%) TypeScript
2 10 (33.33%) C++
3 9 (30.00%) C#
3 9 (30.00%) SQL
4 8 (26.67%) Java
4 8 (26.67%) T-SQL
5 7 (23.33%) Go
5 7 (23.33%) Kotlin
5 7 (23.33%) Python
6 6 (20.00%) C
7 1 (3.33%) Groovy
Qualifications
1 3 (10.00%) Computer Science Degree
1 3 (10.00%) Degree
Quality Assurance & Compliance
1 3 (10.00%) Accessibility
2 1 (3.33%) QA
System Software
1 1 (3.33%) Docker
Systems Management
1 3 (10.00%) Kubernetes
2 1 (3.33%) Grafana
2 1 (3.33%) Prometheus
Vendors
1 1 (3.33%) Oracle