JavaScript Job Trends in Hillingdon

JavaScript (including ECMAScript)
West London > Hillingdon

The table below provides summary statistics and salary benchmarking for jobs advertised in Hillingdon requiring JavaScript skills. It covers vacancies from the 6 months leading up to 22 September 2025, with comparisons to the same periods in the previous two years.

6 months to
22 Sep 2025
Same period 2024 Same period 2023
Rank 13 - 19
Rank change year-on-year - - -12
Permanent jobs citing JavaScript 7 0 4
As % of all permanent jobs advertised in Hillingdon 8.75% - 4.26%
As % of the Programming Languages category 46.67% - 80.00%
Number of salaries quoted 7 0 4
10th Percentile £40,450 - £48,999
25th Percentile £43,375 - £53,123
Median annual salary (50th Percentile) £47,000 - £60,207
Median % change year-on-year - - +9.47%
75th Percentile £48,600 - £72,188
90th Percentile £55,020 - £80,625
West London median annual salary £55,850 £72,000 £55,414
% change year-on-year -22.43% +29.93% -7.64%

All Programming Languages
Hillingdon

JavaScript falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring coding skills in Hillingdon.

Permanent vacancies with a requirement for coding skills 15 9 5
As % of all permanent jobs advertised in Hillingdon 18.75% 7.26% 5.32%
Number of salaries quoted 13 1 4
10th Percentile £41,600 - £48,999
25th Percentile £46,000 £31,250 £53,123
Median annual salary (50th Percentile) £49,200 £32,500 £60,207
Median % change year-on-year +51.38% -46.02% +9.47%
75th Percentile £65,000 £33,750 £72,188
90th Percentile £99,000 - £80,625
West London median annual salary £60,000 £67,500 £57,500
% change year-on-year -11.11% +17.39% -4.17%

JavaScript
Job Vacancy Trend in Hillingdon

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

Job vacancy trend for JavaScript in Hillingdon

JavaScript
Salary Trend in Hillingdon

Salary distribution trend for jobs in Hillingdon citing JavaScript.

Salary distribution trend for jobs in Hillingdon citing JavaScript

JavaScript
Salary Histogram in Hillingdon

Salary distribution for jobs citing JavaScript in Hillingdon over the 6 months to 22 September 2025.

Salary histogram for JavaScript in Hillingdon

JavaScript
Job Locations in Hillingdon

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the Hillingdon region over the 6 months to 22 September 2025. 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
Uxbridge - 7 £47,000 - 4
JavaScript
West London

JavaScript
Co-occurring Skills and Capabilities in Hillingdon 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:

Applications
1 2 (28.57%) Microsoft Office
Business Applications
1 1 (14.29%) Dynamics CRM
Cloud Services
1 1 (14.29%) Azure
1 1 (14.29%) Azure Functions
1 1 (14.29%) Azure Logic Apps
1 1 (14.29%) Copilot Studio
1 1 (14.29%) Dynamics 365
1 1 (14.29%) Microsoft Copilot
1 1 (14.29%) Power Automate
1 1 (14.29%) Power Platform
1 1 (14.29%) PowerApps
1 1 (14.29%) Serverless
Database & Business Intelligence
1 4 (57.14%) SQL Server
2 2 (28.57%) Relational Database
3 1 (14.29%) Power BI
General
1 6 (85.71%) Social Skills
2 2 (28.57%) Analytical Skills
Job Titles
1 5 (71.43%) Developer
2 4 (57.14%) Senior
2 4 (57.14%) Senior Developer
3 2 (28.57%) Analyst
3 2 (28.57%) Support Analyst
3 2 (28.57%) Technical Analyst
3 2 (28.57%) Technical Support
3 2 (28.57%) Technical Support Analyst
4 1 (14.29%) Power Platform Developer
Libraries, Frameworks & Software Standards
1 7 (100.00%) HTML
2 6 (85.71%) CSS
3 5 (71.43%) jQuery
4 4 (57.14%) XML
4 4 (57.14%) XSL
Miscellaneous
1 4 (57.14%) W3C
2 1 (14.29%) Management Information System
2 1 (14.29%) Product Ownership
Processes & Methodologies
1 6 (85.71%) Agile
1 6 (85.71%) Problem-Solving
2 5 (71.43%) Cybersecurity
2 5 (71.43%) Front End Development
3 4 (57.14%) API Integration
3 4 (57.14%) Matrix Management
3 4 (57.14%) Matrix Organization
4 3 (42.86%) Digital Transformation Strategy
4 3 (42.86%) OWASP
4 3 (42.86%) Stakeholder Management
5 2 (28.57%) Change Management
6 1 (14.29%) Business Intelligence
6 1 (14.29%) Computer Science
6 1 (14.29%) CRM
6 1 (14.29%) Data Modelling
6 1 (14.29%) Data Protection
6 1 (14.29%) Data Security
6 1 (14.29%) Project Management
6 1 (14.29%) Translating Business Requirements
6 1 (14.29%) Workflow
Programming Languages
1 2 (28.57%) SQL
Qualifications
1 5 (71.43%) Degree
2 1 (14.29%) Computer Science Degree
Quality Assurance & Compliance
1 5 (71.43%) GDPR
2 3 (42.86%) Accessibility
3 1 (14.29%) QA
Vendors
1 4 (57.14%) Oracle
2 3 (42.86%) Microsoft