The table below looks at the statistics for Reactive Extensions skills in IT contracts advertised for the England region. Included is a guide to the average contractor rates offered in IT contracts that have cited Reactive Extensions over the 3 months to 4 September 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
4 Sep 2015
Same period 2014 Same period 2013
Reactive Extensions (Rx)
Rank 556 540 537
Rank change year-on-year
-16 -3
Contract jobs citing Reactive Extensions 34 46 21
As % of all contract IT jobs located in England 0.064% 0.091% 0.044%
As % of the Libraries, Frameworks & Software Standards category 0.22% 0.33% 0.15%
Number of daily rates quoted 29 34 17
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£450 £550 £500
Average daily rate % change year-on-year
-18.18% +10.00%
90% offered a daily rate of more than £370 £354 £276
10% offered a daily rate of more than £655 £635 £690
UK excluding London average daily rate £399 £400 £300
% change year-on-year
-0.25% +33.33%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Reactive Extensions
UK

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

Libraries, Frameworks & Software Standards Category
England
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
15232 14151 14218
As % of all contract IT jobs located in England 28.72% 27.99% 29.85%
Number of daily rates quoted 10519 9141 9319
Average daily rate £400 £375 £375
Average daily rate % change year-on-year
+6.66% -
90% offered a daily rate of more than £288 £270 £260
10% offered a daily rate of more than £550 £538 £550
UK excluding London average daily rate £365 £350 £325
% change year-on-year
+4.28% +7.69%
Number of hourly rates quoted 266 189 245
Average hourly rate £39.25 £35.00 £35.00
Average hourly rate % change year-on-year
+12.14% -
90% offered a hourly rate of more than £17.50 £18.00 £19.50
10% offered a hourly rate of more than £47.83 £50.00 £50.00
UK excluding London average hourly rate £39.50 £35.00 £35.00
% change year-on-year
+12.85% -

Reactive Extensions
Jobs Demand Trend in England

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

Reactive Extensions Jobs Demand Trend in England

Reactive Extensions
Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Reactive Extensions across the England region.

Reactive Extensions Daily Rate Trend in England

Reactive Extensions
Daily Rate Histogram in England

This chart provides a histogram of daily rates quoted in contract IT jobs citing Reactive Extensions across the England region over the 3 months to 4 September 2015.

Reactive Extensions Daily Rate Histogram in England

Reactive Extensions
Contract Job Locations in England

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Reactive Extensions within the England region over the 3 months to 4 September 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
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +10 27 £600 - 5
South East -20 5 £400 +33.33% 2
East of England -11 2 £390 +0.70%
Reactive Extensions
UK

Reactive Extensions
Top 30 Related IT Skills in England

For the 6 months to 4 September 2015, IT contractor jobs across the England 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 contract IT job ads sampled that cited Reactive Extensions.

1 62 (96.88%) C#
2 44 (68.75%) .NET
3 43 (67.19%) WPF
4 40 (62.50%) Agile Software Development
5 38 (59.38%) MVVM
6 35 (54.69%) TDD
7 31 (48.44%) SQL
8 28 (43.75%) Front Office
9 26 (40.63%) Foreign Exchange (FX)
10 21 (32.81%) Multithreading
11 17 (26.56%) Scrum
12 16 (25.00%) SQL Server
13 15 (23.44%) Banking
13 15 (23.44%) MVC
13 15 (23.44%) Managed Extensibility Framework
13 15 (23.44%) Task Parallel Library
14 14 (21.88%) Microsoft Azure
15 13 (20.31%) ASP.NET Web API
16 11 (17.19%) Microsoft
16 11 (17.19%) Unit Testing
16 11 (17.19%) Big Data
16 11 (17.19%) Low Latency
17 10 (15.63%) Online Games
17 10 (15.63%) Electronic Trading
17 10 (15.63%) NoSQL
17 10 (15.63%) Investment Banking
17 10 (15.63%) .NET Framework
17 10 (15.63%) Business Intelligence
17 10 (15.63%) OO
17 10 (15.63%) SOAP

Reactive Extensions
Top Related IT Skills in England by Category

For the 6 months to 4 September 2015, IT contractor jobs across the England 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 contract IT job ads sampled that cited Reactive Extensions. Up to 20 skills are shown per category.

Application Platforms
1 8 (12.50%) SharePoint
2 4 (6.25%) SharePoint 2013
3 3 (4.69%) MTS
Applications
1 4 (6.25%) MS Excel
Business Applications
1 5 (7.81%) Dynamics CRM
2 1 (1.56%) Dynamics AX
2 1 (1.56%) RMDS
Cloud Services
1 14 (21.88%) Microsoft Azure
2 2 (3.13%) GitHub
Database & Business Intelligence
1 16 (25.00%) SQL Server
2 11 (17.19%) Big Data
3 10 (15.63%) NoSQL
4 5 (7.81%) Oracle Database
4 5 (7.81%) SQL Server Reporting Services
4 5 (7.81%) MongoDB
5 4 (6.25%) Azure SQL Database
5 4 (6.25%) Oracle Database 10g
6 3 (4.69%) Relational Database
7 2 (3.13%) Data Mining
8 1 (1.56%) RDBMS
8 1 (1.56%) Apache Cassandra
8 1 (1.56%) HBase
Development Applications
1 10 (15.63%) NUnit
2 5 (7.81%) SpecFlow
2 5 (7.81%) Git (software)
2 5 (7.81%) Team Foundation Server
3 4 (6.25%) Rhino Mocks
3 4 (6.25%) Subversion
4 3 (4.69%) Moq
5 2 (3.13%) MSBuild
6 1 (1.56%) ReSharper
6 1 (1.56%) NCrunch
6 1 (1.56%) Visual Studio
General
1 28 (43.75%) Front Office
2 15 (23.44%) Banking
3 10 (15.63%) Investment Banking
3 10 (15.63%) Finance
3 10 (15.63%) Games
Job Titles
1 63 (98.44%) Developer
2 34 (53.13%) C# Developer
3 27 (42.19%) WPF Developer
4 24 (37.50%) Senior Developer
5 13 (20.31%) .NET Developer
5 13 (20.31%) Senior WPF Developer
6 12 (18.75%) Senior C# Developer
7 9 (14.06%) GUI Developer
8 5 (7.81%) Front Office Developer
8 5 (7.81%) Dynamics CRM Developer
8 5 (7.81%) CRM Developer
8 5 (7.81%) C# .NET Developer
9 4 (6.25%) Senior .NET Developer
10 3 (4.69%) Microsoft Developer
10 3 (4.69%) Full Stack Developer
11 2 (3.13%) Agile .NET Developer
11 2 (3.13%) Agile C# Developer
11 2 (3.13%) C# ASP.NET Developer
12 1 (1.56%) Games Developer
12 1 (1.56%) Web Developer
Libraries, Frameworks & Software Standards
1 44 (68.75%) .NET
2 43 (67.19%) WPF
3 15 (23.44%) Managed Extensibility Framework
3 15 (23.44%) Task Parallel Library
4 13 (20.31%) ASP.NET Web API
5 10 (15.63%) .NET Framework
5 10 (15.63%) SOAP
6 9 (14.06%) Web Services
7 7 (10.94%) WCF
7 7 (10.94%) LINQ
8 6 (9.38%) Unity DI Container
8 6 (9.38%) XML
8 6 (9.38%) Rendezvous
9 5 (7.81%) ASP.NET
9 5 (7.81%) SignalR
9 5 (7.81%) Silverlight
9 5 (7.81%) ASP.NET MVC
10 4 (6.25%) RESTful
10 4 (6.25%) React
11 3 (4.69%) HTML5
Miscellaneous
1 26 (40.63%) Foreign Exchange (FX)
2 10 (15.63%) Online Games
3 6 (9.38%) User Experience
4 5 (7.81%) Fixed Income
4 5 (7.81%) Derivative
4 5 (7.81%) Mathematics
4 5 (7.81%) Physics
5 4 (6.25%) Credit Risk
5 4 (6.25%) Visualisation
6 3 (4.69%) Hedge funds
6 3 (4.69%) Enterprise Software
6 3 (4.69%) Credit Derivative
7 2 (3.13%) Blog
8 1 (1.56%) Interest Rate Derivative
8 1 (1.56%) Clustering
8 1 (1.56%) Management Information System
Operating Systems
1 7 (10.94%) Windows
2 4 (6.25%) UNIX
3 1 (1.56%) Android
3 1 (1.56%) Apple iOS
Processes & Methodologies
1 40 (62.50%) Agile Software Development
2 38 (59.38%) MVVM
3 35 (54.69%) TDD
4 21 (32.81%) Multithreading
5 17 (26.56%) Scrum
6 15 (23.44%) MVC
7 11 (17.19%) Unit Testing
7 11 (17.19%) Low Latency
8 10 (15.63%) Electronic Trading
8 10 (15.63%) Business Intelligence
8 10 (15.63%) OO
8 10 (15.63%) Workflow
9 8 (12.50%) Software Engineering
10 7 (10.94%) Continuous Integration
11 6 (9.38%) BDD
11 6 (9.38%) SDLC
12 5 (7.81%) CRM
12 5 (7.81%) OOD
13 4 (6.25%) Automated Testing
13 4 (6.25%) Complex Event Processing
Programming Languages
1 62 (96.88%) C#
2 31 (48.44%) SQL
3 8 (12.50%) Java
3 8 (12.50%) JavaScript
4 4 (6.25%) XAML
5 3 (4.69%) T-SQL
Qualifications
1 4 (6.25%) Microsoft Certification
1 4 (6.25%) MCITP
Quality Assurance & Compliance
1 4 (6.25%) QA
Systems Management
1 1 (1.56%) BladeLogic
Vendors
1 11 (17.19%) Microsoft
2 7 (10.94%) TIBCO
3 6 (9.38%) Oracle
3 6 (9.38%) DevExpress
4 3 (4.69%) Typemock
4 3 (4.69%) Tradeweb
4 3 (4.69%) Sybase
4 3 (4.69%) Bloomberg
4 3 (4.69%) eSpeed
5 2 (3.13%) CheckPoint
6 1 (1.56%) Infragistics
6 1 (1.56%) ION Trading
6 1 (1.56%) Solace
Guildford, Surrey
Amiqus
Rate: £300 - £400 per day
Posted: Yesterday
London
iKonnect
Rate: £650 - £700 per day
Posted: Yesterday
Guildford
ABRS
Rate: £350 - £400 per day
Posted: Yesterday
City, London
TEKsystems
Rate: £650 - £700 per day
Posted: 2 days ago
London
Huxley Banking & Financial Services
Rate: £400 - £450 per day + competitive
Posted: 15 days ago
City of London
Huxley Banking & Financial Services
Rate: £350 - £450 per day + competitive
Posted: 18 days ago