Period
to 9 April 2020

The following table provides summary statistics for permanent job vacancies with a requirement for web3js skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited web3js over the 6 months to 9 April 2020 with a comparison to the same period in the previous 2 years.

web3.js - Ethereum JavaScript API
UK
6 months to
9 Apr 2020
Same period 2019 Same period 2018
Rank 981 1122 1146
Rank change year-on-year +141 +24 -
Permanent jobs citing web3js 1 9 63
As % of all permanent jobs advertised in the UK 0.001% 0.006% 0.036%
As % of the Libraries, Frameworks & Software Standards category 0.002% 0.015% 0.087%
Number of salaries quoted 2 9 62
Median annual salary £65,000 £72,500 £70,000
Median salary % change year-on-year -10.34% +3.57% -
10th Percentile £62,500 £64,500 £45,000
90th Percentile £67,500 £91,000 £83,750
UK excluding London median annual salary - - -

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

All Software Libraries and Frameworks
UK
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 45,355 58,444 72,073
As % of all permanent IT jobs advertised in the UK 39.38% 39.22% 40.67%
Number of salaries quoted 37,310 47,904 60,893
Median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +5.26%
10th Percentile £32,500 £31,250 £30,250
90th Percentile £90,000 £85,000 £79,200
UK excluding London median annual salary £47,500 £45,000 £43,500
% change year-on-year +5.56% +3.45% +2.35%

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
Salary Trend

3-month moving average salary quoted in jobs citing web3js.

Salary trend for web3js in the UK

web3js
Top 1 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing web3js within the UK over the 6 months to 9 April 2020. 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
Job
Vacancies
Work from Home - 1 £65,000 -

For the 6 months to 9 April 2020, IT jobs citing web3js also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for web3js.

1 1 (100.00%) Smartcard
1 1 (100.00%) Marketing
1 1 (100.00%) Use Case
1 1 (100.00%) Open Source
1 1 (100.00%) Marketing Strategy
1 1 (100.00%) Fintech
1 1 (100.00%) Cryptocurrency
1 1 (100.00%) Blockchain
1 1 (100.00%) Contactless

web3js
Co-occurring IT Skills by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Database & Business Intelligence
1 1 (100.00%) Blockchain
General
1 1 (100.00%) Marketing
Job Titles
1 1 (100.00%) Marketing Manager
Miscellaneous
1 1 (100.00%) Contactless
1 1 (100.00%) Smartcard
Processes & Methodologies
1 1 (100.00%) Cryptocurrency
1 1 (100.00%) Fintech
1 1 (100.00%) Marketing Strategy
1 1 (100.00%) Open Source
1 1 (100.00%) Use Case