The table below looks at the statistics for Reactive Extensions skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited Reactive Extensions over the 3 months to 30 April 2016 with a comparison to the same period in the previous 2 years.

3 months to
30 Apr 2016
Same period 2015 Same period 2014
Reactive Extensions (Rx)
Rank 614 657 666
Rank change year-on-year
+43 +9
Permanent jobs citing Reactive Extensions 43 10 50
As % of all permanent IT jobs located in London 0.10% 0.022% 0.10%
As % of the Libraries, Frameworks & Software Standards category 0.26% 0.060% 0.25%
Number of salaries quoted 43 8 43
Average salary £65,000 £62,500 £87,500
Average salary % change year-on-year
+4.00% -28.57%
90% offered a salary of more than £38,500 £60,000 £52,500
10% offered a salary of more than £90,000 £85,750 £100,000
UK excluding London average salary £40,250 £47,500 £32,500
% change year-on-year
-15.26% +46.15%
Reactive Extensions
England

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the London region.

Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
16845 16591 19836
As % of all permanent IT jobs located in London 39.89% 37.17% 40.32%
Number of salaries quoted 14768 14091 16774
Average salary £55,000 £52,500 £50,000
Average salary % change year-on-year
+4.76% +5.00%
90% offered a salary of more than £37,500 £35,500 £35,000
10% offered a salary of more than £77,500 £72,500 £75,000
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

Reactive Extensions
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing Reactive Extensions across the London region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

Reactive Extensions Jobs Demand Trend in London

Reactive Extensions
Salary Trend in London

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

Reactive Extensions Salary Trend in London

Reactive Extensions
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Reactive Extensions across the London region over the 3 months to 30 April 2016.

Reactive Extensions Salary Histogram in London

Reactive Extensions
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Reactive Extensions within the London region over the 3 months to 30 April 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London - 2 £80,000 -
Harrow - 1 £55,000 -
Reactive Extensions
England

Reactive Extensions
Top 30 Related IT Skills in London

For the 6 months to 30 April 2016, IT jobs across the London region citing Reactive Extensions also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Reactive Extensions.

1 85 (100.00%) C#
2 81 (95.29%) .NET
3 71 (83.53%) WPF
4 66 (77.65%) TDD
5 61 (71.76%) Agile Software Development
6 46 (54.12%) Front Office
7 42 (49.41%) Finance
8 41 (48.24%) OO
9 29 (34.12%) MVVM
10 28 (32.94%) SQL
11 27 (31.76%) SQL Server
11 27 (31.76%) WCF
12 26 (30.59%) F#
12 26 (30.59%) NoSQL
13 25 (29.41%) Equities
14 24 (28.24%) ActiveMQ
14 24 (28.24%) Analytical Skills
14 24 (28.24%) Event Store
15 23 (27.06%) Continuous Integration
16 21 (24.71%) Games
16 21 (24.71%) JavaScript
16 21 (24.71%) Multithreading
16 21 (24.71%) Software Engineering
17 20 (23.53%) MVC
18 19 (22.35%) Foreign Exchange (FX)
19 18 (21.18%) HTML
19 18 (21.18%) Java
19 18 (21.18%) Elasticsearch
20 17 (20.00%) HTML5
20 17 (20.00%) Computer Science

Reactive Extensions
Top Related IT Skills in London by Category

For the 6 months to 30 April 2016, IT jobs across the London region citing Reactive Extensions also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Reactive Extensions. Up to 20 skills are shown per category.

Application Platforms
1 18 (21.18%) Elasticsearch
2 2 (2.35%) Node.js
3 1 (1.18%) Confluence
3 1 (1.18%) IIS
Applications
1 1 (1.18%) MS Excel
1 1 (1.18%) MS Visio
Cloud Services
1 12 (14.12%) Microsoft Azure
2 4 (4.71%) GitHub
3 1 (1.18%) Amazon AWS
Communications & Networking
1 1 (1.18%) Internet
1 1 (1.18%) SMTP
Database & Business Intelligence
1 27 (31.76%) SQL Server
2 26 (30.59%) NoSQL
3 24 (28.24%) Event Store
4 11 (12.94%) RavenDB
5 8 (9.41%) Redis
5 8 (9.41%) Relational Database
6 6 (7.06%) MySQL
7 5 (5.88%) MongoDB
8 3 (3.53%) Azure SQL Database
9 1 (1.18%) DB2
9 1 (1.18%) SQL Server 2000
9 1 (1.18%) SQL Server 2005
9 1 (1.18%) SQL Server 2008
9 1 (1.18%) SQL Server Integration Services
9 1 (1.18%) SQL Server Reporting Services
Development Applications
1 15 (17.65%) Moq
2 11 (12.94%) MSTest
3 8 (9.41%) TeamCity
4 6 (7.06%) Git (software)
4 6 (7.06%) SpecFlow
5 3 (3.53%) Subversion
6 2 (2.35%) Jenkins
6 2 (2.35%) NUnit
6 2 (2.35%) Visual Studio
7 1 (1.18%) Babel
7 1 (1.18%) Bower
7 1 (1.18%) Gerrit
7 1 (1.18%) Grunt
7 1 (1.18%) gulp
7 1 (1.18%) Jasmine
7 1 (1.18%) Mocha
7 1 (1.18%) NSubstitute
7 1 (1.18%) QUnit
7 1 (1.18%) Sinon.JS
7 1 (1.18%) SQL Server Management Studio (SSMS)
General
1 46 (54.12%) Front Office
2 42 (49.41%) Finance
3 21 (24.71%) Games
4 6 (7.06%) Banking
5 5 (5.88%) Back Office
6 3 (3.53%) Marketing
7 1 (1.18%) Investment Banking
Job Titles
1 71 (83.53%) Developer
2 64 (75.29%) C# Developer
3 47 (55.29%) .NET Developer
4 41 (48.24%) C# .NET Developer
5 23 (27.06%) C# WPF Developer
5 23 (27.06%) WPF Developer
6 22 (25.88%) Senior Developer
7 18 (21.18%) Senior .NET Developer
8 17 (20.00%) Senior C# Developer
9 14 (16.47%) C# Programmer
9 14 (16.47%) Programmer
9 14 (16.47%) Senior C# .NET Developer
9 14 (16.47%) Senior Programmer
9 14 (16.47%) Team Leader
10 12 (14.12%) Senior Software Developer
11 11 (12.94%) .NET Software Engineer
11 11 (12.94%) C# Software Engineer
11 11 (12.94%) Senior .NET Software Engineer
11 11 (12.94%) Senior C# Software Engineer
11 11 (12.94%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 81 (95.29%) .NET
2 71 (83.53%) WPF
3 27 (31.76%) WCF
4 24 (28.24%) ActiveMQ
5 18 (21.18%) HTML
6 17 (20.00%) HTML5
7 16 (18.82%) WinForms
8 15 (17.65%) KnockoutJS
8 15 (17.65%) Ninject
9 14 (16.47%) jQuery
9 14 (16.47%) LINQ
9 14 (16.47%) Task Parallel Library
9 14 (16.47%) Unity DI Container
10 13 (15.29%) Twitter Bootstrap
11 12 (14.12%) ASP.NET
11 12 (14.12%) RabbitMQ
12 11 (12.94%) AngularJS
13 10 (11.76%) ASP.NET Web API
13 10 (11.76%) Web Services
14 8 (9.41%) .NET Framework
Miscellaneous
1 25 (29.41%) Equities
2 24 (28.24%) Analytical Skills
3 19 (22.35%) Foreign Exchange (FX)
4 17 (20.00%) Computer Science
5 14 (16.47%) Spread Betting
6 8 (9.41%) Derivative
6 8 (9.41%) Fintech
7 5 (5.88%) Equity Derivative
7 5 (5.88%) User Experience
8 4 (4.71%) Hedge funds
9 3 (3.53%) Blog
9 3 (3.53%) Data Structures
10 1 (1.18%) Fixed Income
10 1 (1.18%) Inversion of Control
10 1 (1.18%) N-Tier
10 1 (1.18%) Swaptions
10 1 (1.18%) Visualisation
Operating Systems
1 1 (1.18%) Windows
Processes & Methodologies
1 66 (77.65%) TDD
2 61 (71.76%) Agile Software Development
3 41 (48.24%) OO
4 29 (34.12%) MVVM
5 23 (27.06%) Continuous Integration
6 21 (24.71%) Multithreading
6 21 (24.71%) Software Engineering
7 20 (23.53%) MVC
8 16 (18.82%) Unit Testing
9 14 (16.47%) Low Latency
10 13 (15.29%) Functional Programming
11 12 (14.12%) OOP
12 11 (12.94%) Business Intelligence
12 11 (12.94%) Domain-Driven Design
13 10 (11.76%) BDD
13 10 (11.76%) Concurrent Programming
14 8 (9.41%) CQRS
14 8 (9.41%) Pair Programming
14 8 (9.41%) RAD
15 7 (8.24%) Integration Testing
Programming Languages
1 85 (100.00%) C#
2 28 (32.94%) SQL
3 26 (30.59%) F#
4 21 (24.71%) JavaScript
5 18 (21.18%) Java
6 3 (3.53%) Clojure
6 3 (3.53%) Haskell
6 3 (3.53%) Python
7 2 (2.35%) VBA
8 1 (1.18%) C++
8 1 (1.18%) ES6
8 1 (1.18%) T-SQL
8 1 (1.18%) TypeScript
8 1 (1.18%) VB
8 1 (1.18%) VB6
Qualifications
1 11 (12.94%) Degree
Quality Assurance & Compliance
1 5 (5.88%) QA
2 1 (1.18%) SLA
System Software
1 1 (1.18%) Active Directory
Vendors
1 7 (8.24%) Microsoft
2 5 (5.88%) TIBCO
3 3 (3.53%) Oracle
4 2 (2.35%) Sybase
5 1 (1.18%) DataSynapse
5 1 (1.18%) Infragistics
5 1 (1.18%) Syncfusion
London
Harrington Starr
Salary: £70000 - £100000 per annum + Benefits + Bonus
Posted: 3 days ago
London
McGregor Boyall
Salary: £65000 - £90000 per annum + Package / Bonus
Posted: 3 days ago
West London
Client Server
Salary: £35k to £42k + bonus + benefits
Posted: 5 days ago
London
Harrington Starr
Salary: £60000 - £90000 per annum + Benefits + Bonus
Posted: 5 days ago
London
Client Server
Salary: £35k to £42k + bonus + benefits
Posted: 12 days ago