web3js Job Trends in Central London

web3.js - Ethereum JavaScript API
London > Central London

The table below provides summary statistics and salary benchmarking for jobs advertised in Central London requiring web3js skills. It covers permanent job vacancies from the 6 months leading up to 5 January 2026, with comparisons to the same periods in the previous two years.

6 months to
5 Jan 2026
Same period 2025 Same period 2024
Rank 138 185 168
Rank change year-on-year +47 -17 +109
Permanent jobs citing web3js 3 3 2
As % of all permanent jobs in Central London 0.12% 0.093% 0.065%
As % of the Libraries, Frameworks & Software Standards category 0.66% 0.34% 0.23%
Number of salaries quoted 3 3 2
10th Percentile £101,500 - £103,000
25th Percentile £103,750 £83,750 £107,500
Median annual salary (50th Percentile) £115,000 £87,500 £115,000
Median % change year-on-year +31.43% -23.91% +4.55%
75th Percentile £122,500 £91,250 £122,500
90th Percentile - - £127,000
London median annual salary £107,500 £130,000 £115,000
% change year-on-year -17.31% +13.04% +53.33%

All Software Libraries and Frameworks
Central London

web3js falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring technical specification, industry standards, software libraries and framework skills in Central London.

Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 454 880 865
As % of all permanent jobs advertised in Central London 18.84% 27.39% 28.26%
Number of salaries quoted 385 609 799
10th Percentile £57,500 £51,100 £52,500
25th Percentile £70,000 £56,250 £62,500
Median annual salary (50th Percentile) £85,000 £75,000 £85,000
Median % change year-on-year +13.33% -11.76% +6.25%
75th Percentile £111,250 £95,000 £105,625
90th Percentile £124,000 £115,000 £116,250
London median annual salary £82,500 £80,000 £80,000
% change year-on-year +3.13% - -

web3js
Job Vacancy Trend in Central London

Historical trend showing the proportion of permanent IT job postings citing web3js relative to all permanent IT jobs advertised in Central London.

web3js job vacancy trend in Central London

web3js
Salary Trend in Central London

Salary distribution trend for jobs in Central London citing web3js.

Salary distribution trend for jobs in Central London citing web3js

web3js
Job Locations in Central London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing web3js within the Central London region over the 6 months to 5 January 2026. 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
City of London +35 3 £115,000 +31.43% 5
web3js
London

web3js
Co-Occurring Skills & Capabilities in Central London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

General
1 2 (66.67%) Social Skills
Job Titles
1 2 (66.67%) Blockchain Engineer
1 2 (66.67%) Rust Engineer
2 1 (33.33%) Front-End Engineer (Client-Side Engineer)
2 1 (33.33%) Software Engineer
Miscellaneous
1 3 (100.00%) Blockchain
1 3 (100.00%) Web3
2 2 (66.67%) Distributed Systems
Processes & Methodologies
1 2 (66.67%) Clean Code
1 2 (66.67%) Memory Management
1 2 (66.67%) Open Source
1 2 (66.67%) Open Source Development
2 1 (33.33%) Software Engineering
Programming Languages
1 2 (66.67%) Rust