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 29 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 Dec 2014
Same period 2013 Same period 2012
Reactive Extensions (Rx)
Rank 595 618 597
Rank change year-on-year
+23 -21
Permanent jobs citing Reactive Extensions 26 6 32
As % of all permanent IT jobs located in London 0.060% 0.013% 0.068%
As % of the Libraries, Frameworks & Software Standards category 0.17% 0.033% 0.16%
Number of salaries quoted 20 6 30
Average salary £71,250 £97,500 £56,250
Average salary % change year-on-year
-26.92% +73.33%
90% offered a salary of more than £65,000 £66,250 £51,250
10% offered a salary of more than £80,500 £100,000 £91,000
UK excluding London average salary £46,500 £60,000 £34,000
% change year-on-year
-22.50% +76.47%
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
15538 18216 19533
As % of all permanent IT jobs located in London 35.77% 40.88% 41.49%
Number of salaries quoted 13313 15307 17292
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 £72,500 £67,500 £72,500
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 29 December 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 29 December 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 +20 11 £65,000 -31.57% 1
Reactive Extensions
England

Reactive Extensions
Top 30 Related IT Skills in London

For the 6 months to 29 December 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 50 (98.04%) C#
2 42 (82.35%) WPF
3 35 (68.63%) TDD
4 30 (58.82%) Agile Software Development
4 30 (58.82%) .NET
5 27 (52.94%) Front Office
6 25 (49.02%) Multithreading
7 21 (41.18%) MVVM
7 21 (41.18%) SQL Server
8 19 (37.25%) Unit Testing
9 17 (33.33%) Finance
10 16 (31.37%) SQL
11 15 (29.41%) Java
11 15 (29.41%) Microsoft
12 14 (27.45%) OO
12 14 (27.45%) Banking
13 13 (25.49%) Software Engineering
13 13 (25.49%) Computer Science
13 13 (25.49%) Analytics
13 13 (25.49%) Low Latency
14 11 (21.57%) LINQ
15 10 (19.61%) F#
15 10 (19.61%) Scala
15 10 (19.61%) WinForms
15 10 (19.61%) Windows
15 10 (19.61%) TIBCO
16 9 (17.65%) MSMQ
16 9 (17.65%) VBA
16 9 (17.65%) ActiveMQ
16 9 (17.65%) Fixed Income

Reactive Extensions
Top Related IT Skills in London by Category

For the 6 months to 29 December 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 7 (13.73%) MTS
2 6 (11.76%) Apache Spark
3 2 (3.92%) SharePoint
Applications
1 3 (5.88%) MS Excel
Business Applications
1 3 (5.88%) RMDS
2 2 (3.92%) Dynamics CRM
Cloud Services
1 6 (11.76%) Microsoft Azure
1 6 (11.76%) Amazon AWS
1 6 (11.76%) Amazon SQS
Communications & Networking
1 2 (3.92%) Internet
Database & Business Intelligence
1 21 (41.18%) SQL Server
2 6 (11.76%) Data Mining
2 6 (11.76%) Hadoop
2 6 (11.76%) MongoDB
2 6 (11.76%) NoSQL
2 6 (11.76%) Big Data
2 6 (11.76%) Amazon DynamoDB
3 3 (5.88%) RavenDB
4 2 (3.92%) SQL Server Reporting Services
5 1 (1.96%) SQL Server Integration Services
Development Applications
1 3 (5.88%) Visual Studio
1 3 (5.88%) Microsoft Blend
1 3 (5.88%) MSTest
1 3 (5.88%) Moq
1 3 (5.88%) SpecFlow
2 2 (3.92%) Team Foundation Server
General
1 27 (52.94%) Front Office
2 17 (33.33%) Finance
3 14 (27.45%) Banking
4 7 (13.73%) Investment Banking
5 4 (7.84%) Games
6 3 (5.88%) Financial Institution
Job Titles
1 41 (80.39%) Developer
2 34 (66.67%) C# Developer
3 25 (49.02%) WPF Developer
4 9 (17.65%) C# .NET Developer
5 7 (13.73%) .NET Developer
6 5 (9.80%) Front Office Developer
7 4 (7.84%) Senior Software Engineer
7 4 (7.84%) C# Software Engineer
7 4 (7.84%) Software Engineer
7 4 (7.84%) Senior C# Software Engineer
8 3 (5.88%) Lead Developer
8 3 (5.88%) Agile C# Developer
9 2 (3.92%) Dynamics CRM Developer
9 2 (3.92%) CRM Developer
9 2 (3.92%) .NET Software Developer
9 2 (3.92%) Lead C# Developer
9 2 (3.92%) GUI Developer
9 2 (3.92%) Software Developer
10 1 (1.96%) Graduate
10 1 (1.96%) Programmer
Libraries, Frameworks & Software Standards
1 42 (82.35%) WPF
2 30 (58.82%) .NET
3 11 (21.57%) LINQ
4 10 (19.61%) WinForms
5 9 (17.65%) ActiveMQ
5 9 (17.65%) MSMQ
5 9 (17.65%) RabbitMQ
5 9 (17.65%) WCF
6 7 (13.73%) Task Parallel Library
6 7 (13.73%) Spring
6 7 (13.73%) Rendezvous
7 6 (11.76%) RESTful
8 5 (9.80%) Middleware
8 5 (9.80%) Web Services
9 3 (5.88%) HTML
9 3 (5.88%) SOAP
9 3 (5.88%) jQuery
9 3 (5.88%) HTML5
9 3 (5.88%) Ninject
9 3 (5.88%) KnockoutJS
Miscellaneous
1 13 (25.49%) Computer Science
2 9 (17.65%) Fixed Income
3 8 (15.69%) User Experience
4 7 (13.73%) Foreign Exchange (FX)
5 6 (11.76%) Derivative
6 4 (7.84%) Equity Derivative
6 4 (7.84%) Data Structures
6 4 (7.84%) Algorithms
7 3 (5.88%) Analytical Skills
7 3 (5.88%) Spread Betting
7 3 (5.88%) Mathematics
7 3 (5.88%) Equities
7 3 (5.88%) Hedge funds
Operating Systems
1 10 (19.61%) Windows
Processes & Methodologies
1 35 (68.63%) TDD
2 30 (58.82%) Agile Software Development
3 25 (49.02%) Multithreading
4 21 (41.18%) MVVM
5 19 (37.25%) Unit Testing
6 14 (27.45%) OO
7 13 (25.49%) Software Engineering
7 13 (25.49%) Analytics
7 13 (25.49%) Low Latency
8 8 (15.69%) Electronic Trading
9 7 (13.73%) OOP
9 7 (13.73%) Business Intelligence
10 6 (11.76%) Web Analytics
10 6 (11.76%) Scrum
10 6 (11.76%) Data Analysis
10 6 (11.76%) Domain-Driven Design
10 6 (11.76%) CQRS
10 6 (11.76%) Big Data Analytics
10 6 (11.76%) Data Analytics
10 6 (11.76%) Continuous Integration
Programming Languages
1 50 (98.04%) C#
2 16 (31.37%) SQL
3 15 (29.41%) Java
4 10 (19.61%) F#
4 10 (19.61%) Scala
5 9 (17.65%) VBA
6 7 (13.73%) Ruby
6 7 (13.73%) PowerShell
7 6 (11.76%) Python
8 2 (3.92%) XAML
8 2 (3.92%) JavaScript
Qualifications
1 5 (9.80%) Degree
2 2 (3.92%) Microsoft Certification
2 2 (3.92%) MCITP
Vendors
1 15 (29.41%) Microsoft
2 10 (19.61%) TIBCO
3 7 (13.73%) Bloomberg
3 7 (13.73%) eSpeed
3 7 (13.73%) Sybase
3 7 (13.73%) Tradeweb
4 2 (3.92%) Google
5 1 (1.96%) 29West
5 1 (1.96%) ION Trading
City, London
Lawrence Harvey Enterprise
Salary: £55000.00 - £75000 per annum + Bonus
Posted: 2 days ago
London Bridge
I4 Recruitment
Salary: competitive salary
Posted: 28 days ago