Senior JavaScript Developer Jobs in the City of London

Senior JavaScript Developer
Central London > City of London

The median Senior JavaScript Developer salary in the City of London is £115,500 per year, according to job vacancies posted during the 6 months leading to 3 May 2025.

The table below provides salary benchmarking and summary statistics, comparing them to the same period in the previous two years.

6 months to
3 May 2025
Same period 2024 Same period 2023
Rank 138 174 224
Rank change year-on-year +36 +50 +58
Permanent jobs requiring a Senior JavaScript Developer 3 8 10
As % of all permanent jobs advertised in the City of London 0.14% 0.24% 0.21%
As % of the Job Titles category 0.16% 0.25% 0.22%
Number of salaries quoted 3 1 10
10th Percentile £104,650 - £56,250
25th Percentile £107,875 £87,500 £80,313
Median annual salary (50th Percentile) £115,500 £90,000 £90,000
Median % change year-on-year +28.33% - +38.46%
75th Percentile £117,750 £92,500 £95,000
90th Percentile - - £95,250
Central London median annual salary £110,250 £90,000 £90,000
% change year-on-year +22.50% - +38.46%

All Permanent IT Job Vacancies
City of London

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in the City of 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 permanent jobs in our overall sample.

Permanent vacancies in the City of London with a recognized job title 1,921 3,220 4,571
% of permanent jobs with a recognized job title 92.58% 95.86% 96.48%
Number of salaries quoted 1,466 2,569 3,851
10th Percentile £41,250 £41,000 £42,500
25th Percentile £52,500 £52,500 £55,000
Median annual salary (50th Percentile) £72,500 £73,000 £75,000
Median % change year-on-year -0.68% -2.67% +3.45%
75th Percentile £95,000 £95,000 £97,500
90th Percentile £120,000 £112,500 £112,500
Central London median annual salary £72,500 £72,500 £75,000
% change year-on-year - -3.33% +3.45%

Senior JavaScript Developer
Job Vacancy Trend in the City of London

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

Job vacancy trend for Senior JavaScript Developer in the City of London

Senior JavaScript Developer
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Senior JavaScript Developer in the City of London.

Salary trend for Senior JavaScript Developer in the City of London

Senior JavaScript Developer Skill Set
Top 24 Co-occurring Skills and Capabilities in the City of London

For the 6 months to 3 May 2025, Senior JavaScript Developer 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 permanent job ads across the City of London region featuring Senior JavaScript Developer in the job title.

1 3 (100.00%) JavaScript
1 3 (100.00%) Python
1 3 (100.00%) Front Office
1 3 (100.00%) Finance
1 3 (100.00%) Agile
1 3 (100.00%) Banking
1 3 (100.00%) Investment Banking
1 3 (100.00%) Selenium
1 3 (100.00%) Atlassian Bamboo
1 3 (100.00%) Investment Management
1 3 (100.00%) Cypress.io
1 3 (100.00%) AWS
1 3 (100.00%) Node.js
1 3 (100.00%) Portfolio Management
1 3 (100.00%) GitHub
1 3 (100.00%) TypeScript
1 3 (100.00%) Microservices
1 3 (100.00%) React
1 3 (100.00%) Continuous Delivery
1 3 (100.00%) API Integration
1 3 (100.00%) GraphQL
1 3 (100.00%) Cloud Native
1 3 (100.00%) Clean Code
1 3 (100.00%) CI/CD

Senior JavaScript Developer Skill Set
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%) AWS
1 3 (100.00%) GitHub
Development Applications
1 3 (100.00%) Atlassian Bamboo
1 3 (100.00%) Cypress.io
1 3 (100.00%) Selenium
General
1 3 (100.00%) Banking
1 3 (100.00%) Finance
1 3 (100.00%) Front Office
1 3 (100.00%) Investment Banking
Libraries, Frameworks & Software Standards
1 3 (100.00%) GraphQL
1 3 (100.00%) Node.js
1 3 (100.00%) React
Miscellaneous
1 3 (100.00%) Cloud Native
Processes & Methodologies
1 3 (100.00%) Agile
1 3 (100.00%) API Integration
1 3 (100.00%) CI/CD
1 3 (100.00%) Clean Code
1 3 (100.00%) Continuous Delivery
1 3 (100.00%) Investment Management
1 3 (100.00%) Microservices
1 3 (100.00%) Portfolio Management
Programming Languages
1 3 (100.00%) JavaScript
1 3 (100.00%) Python
1 3 (100.00%) TypeScript