web3.js - Ethereum JavaScript API
UK

The following table provides summary statistics for contract job vacancies with a requirement for web3js skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited web3js over the 6 months to 28 April 2024 with a comparison to the same period in the previous 2 years.

6 months to
28 Apr 2024
Same period 2023 Same period 2022
Rank 584 702 819
Rank change year-on-year +118 +117 -
Contract jobs citing web3js 10 14 36
As % of all contract jobs advertised in the UK 0.023% 0.023% 0.041%
As % of the Libraries, Frameworks & Software Standards category 0.11% 0.10% 0.15%
Number of daily rates quoted 7 10 29
10th Percentile £313 £469 £500
25th Percentile £369 £559 £513
Median daily rate (50th Percentile) £500 £700 £625
Median % change year-on-year -28.57% +12.00% -
75th Percentile £550 £794 £900
90th Percentile £595 £893 £905
UK excluding London median daily rate £450 £1,000 £850
% change year-on-year -55.00% +17.65% -

All Software Libraries and Frameworks
UK

web3js is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for technical specification, industry standards, software libraries and framework skills.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 8,875 13,886 24,102
As % of all contract IT jobs advertised in the UK 20.49% 23.26% 27.15%
Number of daily rates quoted 6,163 10,138 17,667
10th Percentile £338 £400 £400
25th Percentile £425 £463 £463
Median daily rate (50th Percentile) £525 £550 £550
Median % change year-on-year -4.55% - +10.00%
75th Percentile £650 £675 £663
90th Percentile £767 £775 £750
UK excluding London median daily rate £500 £500 £500
% change year-on-year - - +14.94%
Number of hourly rates quoted 226 153 241
10th Percentile £21.01 £31.60 £22.00
25th Percentile £40.00 £48.50 £35.00
Median hourly rate £46.18 £65.00 £49.00
Median % change year-on-year -28.95% +32.65% +8.89%
75th Percentile £65.00 £75.00 £65.00
90th Percentile £75.00 £80.25 £75.00
UK excluding London median hourly rate £46.84 £64.00 £49.00
% change year-on-year -26.81% +30.61% +8.89%

web3js
Job Vacancy Trend

Job postings citing web3js as a proportion of all IT jobs advertised.

Job vacancy trend for web3js in the UK

web3js
Contractor Daily Rate Trend

3-month moving average daily rate quoted in jobs citing web3js.

Daily rate trend for web3js in the UK

web3js
Daily Rate Histogram

Daily rate distribution for jobs citing web3js over the 6 months to 28 April 2024.

Daily rate histogram for web3js in the UK

web3js
Top 9 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing web3js within the UK over the 6 months to 28 April 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
Work from Home +126 7 £500 -31.03% 20
England +110 7 £475 -32.14% 31
UK excluding London +69 5 £450 -55.00% 1
North of England - 4 £388 -
Yorkshire - 3 £325 -
London +97 2 £500 -28.57% 26
East Midlands - 1 £550 -
Midlands - 1 £550 -
North West - 1 £450 -

web3js
Co-occurring Skills and Capabilities 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:

Application Platforms
1 1 (10.00%) Ethereum
1 1 (10.00%) MetaMask
1 1 (10.00%) Tomcat
1 1 (10.00%) WebSphere
Business Applications
1 1 (10.00%) Distributed Ledger
Cloud Services
1 5 (50.00%) AWS
2 1 (10.00%) GCP
Communications & Networking
1 1 (10.00%) Network Security
Database & Business Intelligence
1 3 (30.00%) MySQL
2 1 (10.00%) NoSQL
Development Applications
1 1 (10.00%) Git
1 1 (10.00%) Visual Studio Code
General
1 1 (10.00%) Arabic Language
1 1 (10.00%) Finance
1 1 (10.00%) Games
1 1 (10.00%) Marketing
Job Titles
1 5 (50.00%) Developer
2 2 (20.00%) PHP Developer
2 2 (20.00%) PHP Symfony Developer
2 2 (20.00%) Software Engineer
2 2 (20.00%) Symfony Developer
3 1 (10.00%) Backend Developer
3 1 (10.00%) Blockchain Developer
3 1 (10.00%) Blockchain Engineer
3 1 (10.00%) Blockchain Software Engineer
3 1 (10.00%) Cybersecurity Specialist
3 1 (10.00%) Development Manager
3 1 (10.00%) JavaScript Developer
3 1 (10.00%) Marketing Manager
3 1 (10.00%) Rust Developer
3 1 (10.00%) Security Specialist
3 1 (10.00%) Senior
3 1 (10.00%) Senior Backend Developer
3 1 (10.00%) Senior Developer
Libraries, Frameworks & Software Standards
1 6 (60.00%) Node.js
2 3 (30.00%) React
2 3 (30.00%) Symfony
3 2 (20.00%) CSS
3 2 (20.00%) HTML
3 2 (20.00%) Smart Contracts
4 1 (10.00%) CSS3
4 1 (10.00%) HTML5
4 1 (10.00%) JSON
4 1 (10.00%) Next.js
4 1 (10.00%) Truffle
Miscellaneous
1 10 (100.00%) Blockchain
2 9 (90.00%) Web3
3 1 (10.00%) Data Protection Act
3 1 (10.00%) Enterprise Software
3 1 (10.00%) Hybrid Cloud
Processes & Methodologies
1 2 (20.00%) OOP
1 2 (20.00%) Roadmaps
1 2 (20.00%) Software Engineering
2 1 (10.00%) Application Security
2 1 (10.00%) Architectural Patterns
2 1 (10.00%) BDD
2 1 (10.00%) Clean Code
2 1 (10.00%) Cloud Security
2 1 (10.00%) Cryptography
2 1 (10.00%) Data Protection
2 1 (10.00%) DeFi
2 1 (10.00%) Design Patterns
2 1 (10.00%) High Availability
2 1 (10.00%) Information Security
2 1 (10.00%) Pair Programming
2 1 (10.00%) Risk Analysis
2 1 (10.00%) Security Architecture
2 1 (10.00%) TDD
2 1 (10.00%) Vulnerability Assessment
2 1 (10.00%) Zero Trust
Programming Languages
1 3 (30.00%) JavaScript
1 3 (30.00%) PHP
2 2 (20.00%) Solidity
3 1 (10.00%) Java
3 1 (10.00%) Python
3 1 (10.00%) Rust
3 1 (10.00%) SQL
3 1 (10.00%) TypeScript
Qualifications
1 1 (10.00%) CCIE
1 1 (10.00%) Cisco Certification
1 1 (10.00%) CISM
1 1 (10.00%) CISSP
Quality Assurance & Compliance
1 1 (10.00%) NIST