The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Reactive Extensions skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Reactive Extensions over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

Reactive Extensions for .NET (Rx.NET)
London / City of London
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 231 - -
Rank change year-on-year - 0  
Permanent jobs citing Reactive Extensions 2 0 0
As % of all permanent IT jobs advertised in the City of London 0.039% - -
As % of the Libraries, Frameworks & Software Standards category 0.10% - -
Number of salaries quoted 0 0 0
Median salary - - -
UK excluding London median salary £55,000 £40,000 £47,500
% change year-on-year +37.50% -15.78%  

Reactive Extensions is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
City of London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1988 2650 3591
As % of all permanent IT job vacancies advertised in the City of London 38.45% 41.46% 35.25%
Number of salaries quoted 1750 2390 3133
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.34% +4.54%  
90% offered a salary of more than £41,500 £40,000 £37,500
10% offered a salary of more than £80,000 £75,000 £75,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

Reactive Extensions
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Reactive Extensions as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for Reactive Extensions in the City of London

Reactive Extensions
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Reactive Extensions in the City of London.

Salary trend for Reactive Extensions in the City of London

For the 6 months to 27 June 2017, IT jobs citing Reactive Extensions also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Reactive Extensions.

1 4 (100.00%) C#
1 4 (100.00%) HTML
1 4 (100.00%) JavaScript
1 4 (100.00%) .NET
1 4 (100.00%) Finance
1 4 (100.00%) Agile Software Development
1 4 (100.00%) HTML5
1 4 (100.00%) AngularJS
2 3 (75.00%) React
2 3 (75.00%) Electronic Trading
2 3 (75.00%) CSS
3 2 (50.00%) OO
3 2 (50.00%) SOA
3 2 (50.00%) Foreign Exchange (FX)
3 2 (50.00%) MOM
3 2 (50.00%) TIBCO
3 2 (50.00%) TeamCity
3 2 (50.00%) High Availability
3 2 (50.00%) MVVM
3 2 (50.00%) TDD
3 2 (50.00%) RMDS
3 2 (50.00%) TIBCO EMS
3 2 (50.00%) ReSharper
3 2 (50.00%) WPF
3 2 (50.00%) LINQ
3 2 (50.00%) Front End Development
3 2 (50.00%) User Experience
3 2 (50.00%) Angular 2
3 2 (50.00%) Low Latency
3 2 (50.00%) CodeRush

Reactive Extensions
Co-occurring IT Skills in the City of London 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:

Application Platforms
1 1 (25.00%) Oracle SOA Suite
Business Applications
1 2 (50.00%) RMDS
Development Applications
1 2 (50.00%) CodeRush
1 2 (50.00%) ReSharper
1 2 (50.00%) TeamCity
2 1 (25.00%) Git (software)
2 1 (25.00%) gulp
2 1 (25.00%) Jasmine
2 1 (25.00%) Karma Test Runner
2 1 (25.00%) Protractor
General
1 4 (100.00%) Finance
Job Titles
1 2 (50.00%) Developer
2 1 (25.00%) Angular Developer
2 1 (25.00%) C# Developer
2 1 (25.00%) HTML Developer
2 1 (25.00%) JavaScript Developer
2 1 (25.00%) Senior Developer
2 1 (25.00%) Senior Web Developer
2 1 (25.00%) Web Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) .NET
1 4 (100.00%) AngularJS
1 4 (100.00%) HTML
1 4 (100.00%) HTML5
2 3 (75.00%) CSS
2 3 (75.00%) React
3 2 (50.00%) Angular 2
3 2 (50.00%) Backbone.js
3 2 (50.00%) LINQ
3 2 (50.00%) TIBCO EMS
3 2 (50.00%) WPF
4 1 (25.00%) .NET Framework
4 1 (25.00%) CSS3
4 1 (25.00%) Entity Framework
4 1 (25.00%) FIX Protocol
4 1 (25.00%) LESS
4 1 (25.00%) Middleware
4 1 (25.00%) NHibernate
4 1 (25.00%) Node.js
4 1 (25.00%) Sass
Miscellaneous
1 2 (50.00%) Foreign Exchange (FX)
1 2 (50.00%) User Experience
Processes & Methodologies
1 4 (100.00%) Agile Software Development
2 3 (75.00%) Electronic Trading
3 2 (50.00%) Front End Development
3 2 (50.00%) High Availability
3 2 (50.00%) Low Latency
3 2 (50.00%) MVVM
3 2 (50.00%) OO
3 2 (50.00%) SOA
3 2 (50.00%) TDD
4 1 (25.00%) Continuous Integration
4 1 (25.00%) Memory Management
4 1 (25.00%) Scrum
4 1 (25.00%) Web Development
Programming Languages
1 4 (100.00%) C#
1 4 (100.00%) JavaScript
2 1 (25.00%) SQL
2 1 (25.00%) TypeScript
Systems Management
1 2 (50.00%) MOM
Vendors
1 2 (50.00%) TIBCO
2 1 (25.00%) Oracle
City, London
Understanding Recruitment
Salary: £45000 - £65000 per annum + benefits
Posted: 2 days ago