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 2 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
2 Mar 2015
Same period 2014 Same period 2013
Reactive Extensions (Rx)
Rank 587 604 571
Rank change year-on-year
+17 -33
Permanent jobs citing Reactive Extensions 19 20 42
As % of all permanent IT jobs located in London 0.045% 0.046% 0.095%
As % of the Libraries, Frameworks & Software Standards category 0.13% 0.11% 0.23%
Number of salaries quoted 16 18 36
Average salary £65,000 £65,000 £90,000
Average salary % change year-on-year
- -27.77%
90% offered a salary of more than £60,000 £45,250 £55,000
10% offered a salary of more than £77,500 £101,500 £120,000
UK excluding London average salary £45,500 £32,500 -
% change year-on-year
+40.00% -
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
15126 17772 18159
As % of all permanent IT jobs located in London 35.96% 40.66% 41.20%
Number of salaries quoted 12888 14834 15911
Average salary £53,250 £50,000 £50,000
Average salary % change year-on-year
+6.50% -
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £72,500 £70,000 £71,500
UK excluding London average salary £40,000 £39,361 £37,500
% change year-on-year
+1.62% +4.96%

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 2 March 2015.

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 2 March 2015. 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 +12 5 £65,000 - 1
Reactive Extensions
England

Reactive Extensions
Top 30 Related IT Skills in London

For the 6 months to 2 March 2015, 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 40 (100.00%) C#
2 30 (75.00%) WPF
3 29 (72.50%) TDD
4 26 (65.00%) Front Office
5 22 (55.00%) Agile Software Development
6 20 (50.00%) Multithreading
6 20 (50.00%) .NET
7 17 (42.50%) Java
7 17 (42.50%) Analytics
8 16 (40.00%) MVVM
9 13 (32.50%) Unit Testing
9 13 (32.50%) SQL
10 12 (30.00%) SQL Server
10 12 (30.00%) Microsoft
10 12 (30.00%) User Experience
11 11 (27.50%) WinForms
11 11 (27.50%) Banking
12 10 (25.00%) TIBCO
12 10 (25.00%) Low Latency
13 9 (22.50%) Windows
13 9 (22.50%) OO
13 9 (22.50%) Fixed Income
14 8 (20.00%) Finance
14 8 (20.00%) Ruby
14 8 (20.00%) Amazon DynamoDB
14 8 (20.00%) Task Parallel Library
14 8 (20.00%) Electronic Trading
14 8 (20.00%) MongoDB
14 8 (20.00%) Scala
14 8 (20.00%) PowerShell

Reactive Extensions
Top Related IT Skills in London by Category

For the 6 months to 2 March 2015, 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 (17.50%) MTS
1 7 (17.50%) Apache Spark
2 2 (5.00%) SharePoint
3 1 (2.50%) Jetty
3 1 (2.50%) Node.js
Business Applications
1 3 (7.50%) RMDS
2 2 (5.00%) Dynamics CRM
Cloud Services
1 7 (17.50%) Microsoft Azure
1 7 (17.50%) Amazon AWS
1 7 (17.50%) Amazon SQS
Database & Business Intelligence
1 12 (30.00%) SQL Server
2 8 (20.00%) MongoDB
2 8 (20.00%) Amazon DynamoDB
3 7 (17.50%) NoSQL
3 7 (17.50%) Big Data
3 7 (17.50%) Hadoop
3 7 (17.50%) Data Mining
4 2 (5.00%) SQL Server Reporting Services
5 1 (2.50%) SQL Server Integration Services
5 1 (2.50%) MySQL
Development Applications
1 2 (5.00%) Team Foundation Server
General
1 26 (65.00%) Front Office
2 11 (27.50%) Banking
3 8 (20.00%) Finance
4 6 (15.00%) Investment Banking
5 2 (5.00%) Games
Job Titles
1 31 (77.50%) Developer
2 29 (72.50%) C# Developer
3 23 (57.50%) WPF Developer
4 5 (12.50%) Front Office Developer
5 2 (5.00%) Lead Developer
5 2 (5.00%) .NET Developer
5 2 (5.00%) Lead C# Developer
5 2 (5.00%) Dynamics CRM Developer
5 2 (5.00%) CRM Developer
5 2 (5.00%) C# .NET Developer
6 1 (2.50%) Head of Development
6 1 (2.50%) Senior C# Software Engineer
6 1 (2.50%) Graduate C# Developer
6 1 (2.50%) Graduate
6 1 (2.50%) Software Engineer
6 1 (2.50%) Senior Software Engineer
6 1 (2.50%) C# Software Engineer
6 1 (2.50%) Graduate Developer
Libraries, Frameworks & Software Standards
1 30 (75.00%) WPF
2 20 (50.00%) .NET
3 11 (27.50%) WinForms
4 8 (20.00%) Task Parallel Library
5 7 (17.50%) RESTful
5 7 (17.50%) WCF
5 7 (17.50%) Spring
5 7 (17.50%) MSMQ
5 7 (17.50%) Rendezvous
6 6 (15.00%) ActiveMQ
7 5 (12.50%) RabbitMQ
8 3 (7.50%) SOAP
9 2 (5.00%) Web Services
9 2 (5.00%) XML
9 2 (5.00%) Middleware
9 2 (5.00%) JMS
9 2 (5.00%) LINQ
9 2 (5.00%) Managed Extensibility Framework
10 1 (2.50%) ADO.NET Entity Framework
10 1 (2.50%) REST
Miscellaneous
1 12 (30.00%) User Experience
2 9 (22.50%) Fixed Income
3 7 (17.50%) Derivative
3 7 (17.50%) Equity Derivative
4 6 (15.00%) Equities
5 4 (10.00%) Computer Science
5 4 (10.00%) Spread Betting
5 4 (10.00%) Data Structures
5 4 (10.00%) Algorithms
5 4 (10.00%) Foreign Exchange (FX)
6 3 (7.50%) Mathematics
7 1 (2.50%) Enterprise Software
Operating Systems
1 9 (22.50%) Windows
Processes & Methodologies
1 29 (72.50%) TDD
2 22 (55.00%) Agile Software Development
3 20 (50.00%) Multithreading
4 17 (42.50%) Analytics
5 16 (40.00%) MVVM
6 13 (32.50%) Unit Testing
7 10 (25.00%) Low Latency
8 9 (22.50%) OO
9 8 (20.00%) Electronic Trading
10 7 (17.50%) Continuous Integration
10 7 (17.50%) Big Data Analytics
10 7 (17.50%) Data Analytics
10 7 (17.50%) Data Analysis
10 7 (17.50%) Web Analytics
11 4 (10.00%) OOD
12 3 (7.50%) Scrum
12 3 (7.50%) Software Engineering
12 3 (7.50%) Risk Analysis
13 2 (5.00%) Refactoring
13 2 (5.00%) Project Management
Programming Languages
1 40 (100.00%) C#
2 17 (42.50%) Java
3 13 (32.50%) SQL
4 8 (20.00%) Ruby
4 8 (20.00%) PowerShell
4 8 (20.00%) F#
4 8 (20.00%) Scala
5 7 (17.50%) Python
6 5 (12.50%) VBA
7 2 (5.00%) XAML
8 1 (2.50%) JavaScript
Qualifications
1 2 (5.00%) Microsoft Certification
1 2 (5.00%) MCITP
1 2 (5.00%) Degree
2 1 (2.50%) VCP4
Vendors
1 12 (30.00%) Microsoft
2 10 (25.00%) TIBCO
3 7 (17.50%) Bloomberg
3 7 (17.50%) eSpeed
3 7 (17.50%) Sybase
3 7 (17.50%) Tradeweb
4 3 (7.50%) Google
5 1 (2.50%) 29West
5 1 (2.50%) ION Trading
London, United Kingdom
Factset Europe Limited
Salary: Competitive
Posted: 2 days ago
City of London
Harrington Starr
Salary: £60000 - £65000 per annum + Benefits + Bonus
Posted: 5 days ago