web3.js - Ethereum JavaScript API
London > Central London
The table below provides summary statistics for permanent job vacancies advertised in Central London requiring web3js skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited web3js over the 6 months leading up to 31 May 2025, comparing them to the same period in the previous two years.
| 6 months to 31 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | - | 239 |
| Rank change year-on-year | - | - | - |
| Permanent jobs citing web3js | 0 | 0 | 2 |
| As % of all permanent jobs advertised in Central London | - | - | 0.040% |
| As % of the Libraries, Frameworks & Software Standards category | - | - | 0.12% |
| Number of salaries quoted | 0 | 0 | 2 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | £55,000 |
| Median annual salary (50th Percentile) | - | - | £60,000 |
| 75th Percentile | - | - | £65,000 |
| 90th Percentile | - | - | - |
| London median annual salary | £150,000 | £100,000 | £60,000 |
| % change year-on-year | +50.00% | +66.67% | -14.29% |
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 | 678 | 907 | 1,645 |
| As % of all permanent jobs advertised in Central London | 28.25% | 23.99% | 32.89% |
| Number of salaries quoted | 518 | 719 | 1,448 |
| 10th Percentile | £47,500 | £45,600 | £51,250 |
| 25th Percentile | £60,000 | £58,000 | £62,500 |
| Median annual salary (50th Percentile) | £78,750 | £75,000 | £80,000 |
| Median % change year-on-year | +5.00% | -6.25% | +3.23% |
| 75th Percentile | £106,250 | £97,500 | £100,000 |
| 90th Percentile | £120,000 | £115,500 | £115,000 |
| London median annual salary | £82,500 | £80,000 | £80,000 |
| % change year-on-year | +3.13% | - | +3.90% |
web3js
Job Vacancy Trend in Central London
Job postings citing web3js as a proportion of all IT jobs advertised in Central London.
web3js
Salary Trend in Central London
3-month moving average salary quoted in jobs citing web3js in Central London.