Period
to 6 August 2020

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

ReactiveX
UK
6 months to
6 Aug 2020
Same period 2019 Same period 2018
Rank 766 1090 -
Rank change year-on-year +324 - +1205
Permanent jobs citing ReactiveX 5 2 0
As % of all permanent jobs advertised in the UK 0.008% 0.001% -
As % of the Libraries, Frameworks & Software Standards category 0.019% 0.004% -
Number of salaries quoted 3 1 0
Median annual salary £87,500 £35,000 -
Median salary % change year-on-year +150.00% - -
UK excluding London median annual salary £87,500 - -

ReactiveX 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 26,888 53,906 68,965
As % of all permanent IT jobs advertised in the UK 40.98% 37.69% 40.26%
Number of salaries quoted 22,247 44,454 57,323
Median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +5.26%
10th Percentile £33,750 £31,250 £31,250
90th Percentile £92,500 £86,250 £81,250
UK excluding London median annual salary £48,500 £45,000 £45,000
% change year-on-year +7.78% - +5.88%

ReactiveX
Job Vacancy Trend

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

Job vacancy trend for ReactiveX in the UK

ReactiveX
Salary Trend

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

Salary trend for ReactiveX in the UK

ReactiveX
Top 5 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ReactiveX within the UK over the 6 months to 6 August 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
England +329 5 £87,500 +150.00% 1
London +217 4 £90,000 +157.14% 1
UK excluding London +277 1 £87,500 -
South East - 1 £87,500 -
Work from Home - 1 £87,500 -

For the 6 months to 6 August 2020, IT jobs citing ReactiveX 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 ReactiveX.

1 5 (100.00%) HTML
1 5 (100.00%) JavaScript
1 5 (100.00%) CSS
1 5 (100.00%) HTML5
1 5 (100.00%) Sass
1 5 (100.00%) AngularJS
1 5 (100.00%) Twitter Bootstrap
1 5 (100.00%) TypeScript
1 5 (100.00%) Node.js
1 5 (100.00%) CSS3
1 5 (100.00%) RxJS
1 5 (100.00%) Front End Development
1 5 (100.00%) Angular 2
2 4 (80.00%) Redux
2 4 (80.00%) NgRx
2 4 (80.00%) ES6
2 4 (80.00%) webpack
3 3 (60.00%) Agile Software Development
3 3 (60.00%) Waterfall
4 2 (40.00%) TDD
4 2 (40.00%) Atlassian
4 2 (40.00%) Software Delivery
4 2 (40.00%) Bitbucket
4 2 (40.00%) Technical Leadership
4 2 (40.00%) Git (software)
5 1 (20.00%) SDLC
5 1 (20.00%) SOLID
5 1 (20.00%) Continuous Integration
5 1 (20.00%) Data Architecture
5 1 (20.00%) AWS

ReactiveX
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:

Cloud Services
1 1 (20.00%) AWS
Development Applications
1 4 (80.00%) webpack
2 2 (40.00%) Bitbucket
2 2 (40.00%) Git (software)
Job Titles
1 4 (80.00%) Angular Developer
1 4 (80.00%) Developer
2 3 (60.00%) Principal Developer
3 2 (40.00%) Lead Developer
4 1 (20.00%) Front End Developer (Client-Side Developer)
4 1 (20.00%) React Developer
4 1 (20.00%) Team Leader
Libraries, Frameworks & Software Standards
1 5 (100.00%) Angular 2
1 5 (100.00%) AngularJS
1 5 (100.00%) CSS
1 5 (100.00%) CSS3
1 5 (100.00%) HTML
1 5 (100.00%) HTML5
1 5 (100.00%) Node.js
1 5 (100.00%) RxJS
1 5 (100.00%) Sass
1 5 (100.00%) Twitter Bootstrap
2 4 (80.00%) NgRx
2 4 (80.00%) Redux
Processes & Methodologies
1 5 (100.00%) Front End Development
2 3 (60.00%) Agile Software Development
2 3 (60.00%) Waterfall
3 2 (40.00%) Software Delivery
3 2 (40.00%) TDD
3 2 (40.00%) Technical Leadership
4 1 (20.00%) Continuous Integration
4 1 (20.00%) Data Architecture
4 1 (20.00%) Performance Monitoring
4 1 (20.00%) SDLC
4 1 (20.00%) SOLID
Programming Languages
1 5 (100.00%) JavaScript
1 5 (100.00%) TypeScript
2 4 (80.00%) ES6
Vendors
1 2 (40.00%) Atlassian