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 22 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 Aug 2014
Same period 2013 Same period 2012
Reactive Extensions (Rx)
Rank 585 558 628
Rank change year-on-year
-27 +70
Permanent jobs citing Reactive Extensions 36 58 18
As % of all permanent IT jobs located in London 0.076% 0.13% 0.035%
As % of the Libraries, Frameworks & Software Standards category 0.20% 0.33% 0.087%
Number of salaries quoted 25 41 16
Average salary £67,500 £65,000 £90,000
Average salary % change year-on-year
+3.84% -27.77%
90% offered a salary of more than £46,500 £52,500 £61,250
10% offered a salary of more than £86,500 £90,000 £100,000
UK excluding London average salary £42,500 - -
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
18005 17705 20777
As % of all permanent IT jobs located in London 37.94% 39.40% 40.91%
Number of salaries quoted 15394 15207 18461
Average salary £52,500 £50,000 £50,000
Average salary % change year-on-year
+5.00% -
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £70,000 £70,000 £70,000
UK excluding London average salary £40,000 £37,500 £37,500
% change year-on-year
+6.66% -

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 22 August 2014.

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 22 August 2014. 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 -21 4 £82,500 +17.85% 1
Reactive Extensions
England

Reactive Extensions
Top 30 Related IT Skills in London

For the 6 months to 22 August 2014, 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 87 (98.86%) C#
2 79 (89.77%) WPF
3 76 (86.36%) .NET
4 50 (56.82%) Finance
5 38 (43.18%) Multithreading
6 37 (42.05%) Agile Software Development
7 33 (37.50%) Scrum
8 31 (35.23%) LINQ
9 30 (34.09%) TDD
9 30 (34.09%) Front Office
10 28 (31.82%) Unit Testing
11 27 (30.68%) Microsoft
12 26 (29.55%) SQL Server
13 25 (28.41%) MVVM
14 23 (26.14%) Software Engineering
15 22 (25.00%) JavaScript
15 22 (25.00%) SQL
15 22 (25.00%) VBA
16 21 (23.86%) Computer Science
17 20 (22.73%) Hedge funds
17 20 (22.73%) jQuery
17 20 (22.73%) Banking
18 19 (21.59%) HTML
19 17 (19.32%) Foreign Exchange (FX)
19 17 (19.32%) ActiveMQ
19 17 (19.32%) RabbitMQ
19 17 (19.32%) AngularJS
20 15 (17.05%) CQRS
20 15 (17.05%) Domain-Driven Design
21 14 (15.91%) .NET Framework

Reactive Extensions
Top Related IT Skills in London by Category

For the 6 months to 22 August 2014, 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 1 (1.14%) TIBCO EMS
1 1 (1.14%) Node.js
Applications
1 8 (9.09%) MS Excel
Communications & Networking
1 7 (7.95%) Internet
Database & Business Intelligence
1 26 (29.55%) SQL Server
2 8 (9.09%) MongoDB
2 8 (9.09%) NoSQL
3 3 (3.41%) RavenDB
Development Applications
1 9 (10.23%) Microsoft Blend
2 8 (9.09%) NUnit
2 8 (9.09%) Visual Studio
2 8 (9.09%) SpecFlow
3 7 (7.95%) Jenkins
3 7 (7.95%) Hudson
4 3 (3.41%) MSTest
4 3 (3.41%) Moq
5 1 (1.14%) Subversion
5 1 (1.14%) Maven
5 1 (1.14%) JIRA
General
1 50 (56.82%) Finance
2 30 (34.09%) Front Office
3 20 (22.73%) Banking
4 13 (14.77%) Games
5 6 (6.82%) Investment Banking
6 5 (5.68%) Financial Institution
Job Titles
1 49 (55.68%) Developer
2 31 (35.23%) C# Developer
3 17 (19.32%) Team Leader
4 15 (17.05%) .NET Developer
5 14 (15.91%) WPF Developer
6 13 (14.77%) Software Engineer
6 13 (14.77%) C# Software Engineer
7 9 (10.23%) Senior Software Engineer
7 9 (10.23%) Senior C# Software Engineer
8 8 (9.09%) JavaScript Developer
8 8 (9.09%) Agile C# Developer
9 7 (7.95%) C# .NET Developer
10 5 (5.68%) .NET Team Leader
10 5 (5.68%) .NET Software Engineer
10 5 (5.68%) Technical Team Leader
11 4 (4.55%) GUI Developer
11 4 (4.55%) Technical Leader
12 2 (2.27%) .NET Software Developer
12 2 (2.27%) UI Programmer
12 2 (2.27%) UI Developer
Libraries, Frameworks & Software Standards
1 79 (89.77%) WPF
2 76 (86.36%) .NET
3 31 (35.23%) LINQ
4 20 (22.73%) jQuery
5 19 (21.59%) HTML
6 17 (19.32%) ActiveMQ
6 17 (19.32%) RabbitMQ
6 17 (19.32%) AngularJS
7 14 (15.91%) .NET Framework
7 14 (15.91%) WCF
8 12 (13.64%) ASP.NET
8 12 (13.64%) ASP.NET MVC
8 12 (13.64%) RESTful
9 11 (12.50%) HTML5
9 11 (12.50%) KnockoutJS
10 8 (9.09%) MSMQ
10 8 (9.09%) CSS
10 8 (9.09%) Web Services
10 8 (9.09%) Backbone.js
11 7 (7.95%) WinForms
Miscellaneous
1 21 (23.86%) Computer Science
2 20 (22.73%) Hedge funds
3 17 (19.32%) Foreign Exchange (FX)
4 12 (13.64%) Fixed Income
5 9 (10.23%) Equities
6 6 (6.82%) Derivative
7 5 (5.68%) Spread Betting
8 3 (3.41%) Digital Media
9 1 (1.14%) Mathematics
Operating Systems
1 2 (2.27%) Windows
2 1 (1.14%) Android
Processes & Methodologies
1 38 (43.18%) Multithreading
2 37 (42.05%) Agile Software Development
3 33 (37.50%) Scrum
4 30 (34.09%) TDD
5 28 (31.82%) Unit Testing
6 25 (28.41%) MVVM
7 23 (26.14%) Software Engineering
8 15 (17.05%) CQRS
8 15 (17.05%) Domain-Driven Design
9 14 (15.91%) OO
10 13 (14.77%) Parallel Programming
10 13 (14.77%) MVC
11 11 (12.50%) OOP
12 10 (11.36%) E-Commerce
13 9 (10.23%) Continuous Improvement
14 8 (9.09%) BDD
15 7 (7.95%) Continuous Integration
15 7 (7.95%) Low Latency
16 6 (6.82%) Migration
16 6 (6.82%) Business Intelligence
Programming Languages
1 87 (98.86%) C#
2 22 (25.00%) JavaScript
2 22 (25.00%) SQL
2 22 (25.00%) VBA
3 12 (13.64%) F#
4 11 (12.50%) Scala
5 10 (11.36%) C++
6 9 (10.23%) TypeScript
7 1 (1.14%) Java
7 1 (1.14%) Objective-C
Qualifications
1 10 (11.36%) Degree
Vendors
1 27 (30.68%) Microsoft
2 1 (1.14%) TIBCO
2 1 (1.14%) Xamarin
London
Salt
Salary: £65000 - £85000 per annum + Bonus + Excellent Benefits
Posted: 3 hours ago
City, London
Harrington Starr
Salary: £60000 - £65000 per annum + Benefits + Bonus
Posted: 2 days ago
London
Aston Carter
Salary: £55000 - £70000 per annum
Posted: 3 days ago