The first table below looks at the demand 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 18 April 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Libraries, Frameworks & Software Standards category for the London region.

Location
3 months to
18 Apr 2014
Same period 2013 Same period 2012
Reactive Extensions (Rx)
Rank 614 581 666
Rank change year-on-year
-33 +85
Permanent jobs citing Reactive Extensions 48 30 6
As % of all permanent IT jobs located in London 0.097% 0.066% 0.011%
As % of the Libraries, Frameworks & Software Standards category 0.24% 0.16% 0.026%
Number of salaries quoted 42 27 6
Average salary £87,500 £97,500 £62,500
Average salary % change year-on-year
-10.25% +56.00%
UK excluding London average salary £32,500 - £42,500
Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
19937 18271 22894
As % of all permanent IT jobs located in London 40.17% 40.20% 40.82%
Number of salaries quoted 16832 15921 20524
Average salary £50,000 £50,000 £47,500
Average salary % change year-on-year
- +5.26%
90% offered a salary of more than £35,000 £35,000 £33,500
10% offered a salary of more than £72,500 £70,000 £70,000
UK excluding London average salary £40,000 £37,500 £37,500
% change year-on-year
+6.66% -
Reactive Extensions
England

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 18 April 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 18 April 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
(Click each for more statistics)
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
Find
Job
Vacancies
City of London -37 5 £90,000 -7.69% 2
Reactive Extensions
England

Reactive Extensions
Top 30 Related IT Skills in London

For the 6 months to 18 April 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 54 (100.00%) C#
2 53 (98.15%) .NET
3 48 (88.89%) WPF
4 39 (72.22%) Finance
5 34 (62.96%) Multithreading
6 33 (61.11%) Scrum
7 20 (37.04%) JavaScript
8 19 (35.19%) Microsoft
8 19 (35.19%) Agile Software Development
9 18 (33.33%) Hedge funds
10 17 (31.48%) Front Office
11 16 (29.63%) HTML
11 16 (29.63%) LINQ
11 16 (29.63%) jQuery
12 15 (27.78%) Unit Testing
12 15 (27.78%) SQL
12 15 (27.78%) SQL Server
13 14 (25.93%) TDD
13 14 (25.93%) MVVM
13 14 (25.93%) AngularJS
14 13 (24.07%) Software Engineering
14 13 (24.07%) MVC
14 13 (24.07%) Fixed Income
15 12 (22.22%) ASP.NET
15 12 (22.22%) Banking
15 12 (22.22%) RESTful
15 12 (22.22%) ASP.NET MVC
16 11 (20.37%) Continuous Integration
16 11 (20.37%) HTML5
16 11 (20.37%) WinForms

Reactive Extensions
Top Related IT Skills in London by Category

For the 6 months to 18 April 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 2 (3.70%) TIBCO EMS
2 1 (1.85%) Node.js
Applications
1 4 (7.41%) MS Excel
Communications & Networking
1 4 (7.41%) Internet
Database & Business Intelligence
1 15 (27.78%) SQL Server
2 5 (9.26%) MongoDB
2 5 (9.26%) NoSQL
3 2 (3.70%) RavenDB
Development Applications
1 10 (18.52%) Hudson
1 10 (18.52%) Jenkins
2 6 (11.11%) Microsoft Blend
3 5 (9.26%) NUnit
4 4 (7.41%) SpecFlow
4 4 (7.41%) Visual Studio
5 2 (3.70%) MSTest
5 2 (3.70%) Moq
5 2 (3.70%) JIRA
5 2 (3.70%) Subversion
5 2 (3.70%) Maven
General
1 39 (72.22%) Finance
2 17 (31.48%) Front Office
3 12 (22.22%) Banking
4 9 (16.67%) Games
5 2 (3.70%) Financial Institution
Job Titles
1 25 (46.30%) Developer
2 16 (29.63%) C# Developer
3 13 (24.07%) Team Leader
4 9 (16.67%) C# Software Engineer
4 9 (16.67%) Software Engineer
5 8 (14.81%) .NET Developer
5 8 (14.81%) Technical Team Leader
5 8 (14.81%) .NET Team Leader
5 8 (14.81%) .NET Software Engineer
6 5 (9.26%) JavaScript Developer
7 4 (7.41%) WPF Developer
7 4 (7.41%) Agile C# Developer
7 4 (7.41%) Technical Leader
8 2 (3.70%) C# .NET Developer
8 2 (3.70%) Senior C# Software Engineer
8 2 (3.70%) Senior Software Engineer
9 1 (1.85%) Senior Developer
9 1 (1.85%) Lead Developer
9 1 (1.85%) Technical Manager
9 1 (1.85%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 53 (98.15%) .NET
2 48 (88.89%) WPF
3 16 (29.63%) HTML
3 16 (29.63%) LINQ
3 16 (29.63%) jQuery
4 14 (25.93%) AngularJS
5 12 (22.22%) ASP.NET
5 12 (22.22%) RESTful
5 12 (22.22%) ASP.NET MVC
6 11 (20.37%) HTML5
6 11 (20.37%) WinForms
7 10 (18.52%) .NET Framework
8 9 (16.67%) RabbitMQ
8 9 (16.67%) ActiveMQ
9 7 (12.96%) KnockoutJS
10 5 (9.26%) CSS
10 5 (9.26%) WCF
10 5 (9.26%) Backbone.js
11 4 (7.41%) Web Services
11 4 (7.41%) MSMQ
Miscellaneous
1 18 (33.33%) Hedge funds
2 13 (24.07%) Fixed Income
3 5 (9.26%) Equities
3 5 (9.26%) Foreign Exchange (FX)
3 5 (9.26%) Computer Science
4 3 (5.56%) Spread Betting
4 3 (5.56%) Derivative
4 3 (5.56%) Digital Media
Processes & Methodologies
1 34 (62.96%) Multithreading
2 33 (61.11%) Scrum
3 19 (35.19%) Agile Software Development
4 15 (27.78%) Unit Testing
5 14 (25.93%) TDD
5 14 (25.93%) MVVM
6 13 (24.07%) Software Engineering
6 13 (24.07%) MVC
7 11 (20.37%) Continuous Integration
8 9 (16.67%) CQRS
8 9 (16.67%) Continuous Improvement
8 9 (16.67%) Domain-Driven Design
8 9 (16.67%) Parallel Programming
8 9 (16.67%) E-Commerce
9 8 (14.81%) OO
10 6 (11.11%) OOP
10 6 (11.11%) Migration
11 5 (9.26%) BDD
11 5 (9.26%) Low Latency
12 2 (3.70%) OOD
Programming Languages
1 54 (100.00%) C#
2 20 (37.04%) JavaScript
3 15 (27.78%) SQL
4 10 (18.52%) TypeScript
5 9 (16.67%) VBA
6 8 (14.81%) C++
7 5 (9.26%) F#
7 5 (9.26%) Scala
8 1 (1.85%) XAML
Qualifications
1 1 (1.85%) Degree
Vendors
1 19 (35.19%) Microsoft
2 2 (3.70%) TIBCO
3 1 (1.85%) GigaSpaces
City, London
Client Server
Salary: £40k to £55k + bonus + benefits
Posted: 2 days ago
City, London
Informatiq Consulting
Salary: £40000 - £55000 per annum
Posted: 5 days ago