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 29 June 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
29 Jun 2015
Same period 2014 Same period 2013
Reactive Extensions (Rx)
Rank 565 548 523
Rank change year-on-year
-17 -25
Contract jobs citing Reactive Extensions 33 21 15
As % of all contract IT jobs located in England 0.065% 0.043% 0.034%
As % of the Libraries, Frameworks & Software Standards category 0.23% 0.15% 0.12%
Number of daily rates quoted 21 16 14
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£650 £550 £638
Average daily rate % change year-on-year
+18.18% -13.72%
90% offered a daily rate of more than £550 £356 £484
10% offered a daily rate of more than £675 £600 £700
UK excluding London average daily rate £400 £363 -
% change year-on-year
+10.34% -
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
14124 13745 12351
As % of all contract IT jobs located in England 27.74% 28.19% 28.22%
Number of daily rates quoted 9645 9077 7963
Average daily rate £388 £375 £375
Average daily rate % change year-on-year
+3.33% -
90% offered a daily rate of more than £285 £270 £250
10% offered a daily rate of more than £550 £525 £550
UK excluding London average daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 201 199 319
Average hourly rate £37.45 £35.00 £35.00
Average hourly rate % change year-on-year
+7.00% -
90% offered a hourly rate of more than £17.50 £17.50 £20.00
10% offered a hourly rate of more than £55.00 £50.00 £50.00
UK excluding London average hourly rate £40.00 £35.00 £35.00
% change year-on-year
+14.28% -

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 29 June 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 29 June 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 -1 23 £650 +13.04% 7
South East - 10 £400 - 1
Reactive Extensions
UK

Reactive Extensions
Top 30 Related IT Skills in England

For the 6 months to 29 June 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 55 (93.22%) C#
2 45 (76.27%) .NET
3 43 (72.88%) WPF
4 36 (61.02%) Agile Software Development
4 36 (61.02%) TDD
5 34 (57.63%) MVVM
6 32 (54.24%) Front Office
7 27 (45.76%) Foreign Exchange (FX)
7 27 (45.76%) SQL
8 23 (38.98%) Scrum
9 20 (33.90%) Banking
10 18 (30.51%) Multithreading
11 16 (27.12%) Finance
12 15 (25.42%) Investment Banking
13 12 (20.34%) MVC
13 12 (20.34%) Task Parallel Library
14 11 (18.64%) NoSQL
14 11 (18.64%) Electronic Trading
14 11 (18.64%) Microsoft Azure
14 11 (18.64%) Online Games
14 11 (18.64%) Games
14 11 (18.64%) Business Intelligence
14 11 (18.64%) Microsoft
14 11 (18.64%) Big Data
15 10 (16.95%) ASP.NET Web API
16 9 (15.25%) NUnit
16 9 (15.25%) JavaScript
16 9 (15.25%) Derivative
16 9 (15.25%) Low Latency
17 8 (13.56%) Software Engineering

Reactive Extensions
Top Related IT Skills in England by Category

For the 6 months to 29 June 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 3 (5.08%) MTS
2 2 (3.39%) Node.js
3 1 (1.69%) SharePoint
3 1 (1.69%) Oracle Coherence
Applications
1 7 (11.86%) MS Excel
Business Applications
1 1 (1.69%) Summit
1 1 (1.69%) RMDS
1 1 (1.69%) Dynamics CRM
Cloud Services
1 11 (18.64%) Microsoft Azure
Communications & Networking
1 2 (3.39%) SMTP
Database & Business Intelligence
1 11 (18.64%) NoSQL
1 11 (18.64%) Big Data
2 8 (13.56%) SQL Server
3 7 (11.86%) Relational Database
4 6 (10.17%) Data Mining
5 3 (5.08%) SQL Server Reporting Services
6 2 (3.39%) SQL Server Integration Services
Development Applications
1 9 (15.25%) NUnit
2 4 (6.78%) Git (software)
3 3 (5.08%) Subversion
3 3 (5.08%) Moq
3 3 (5.08%) Jenkins
3 3 (5.08%) NSubstitute
4 2 (3.39%) SpecFlow
5 1 (1.69%) MSBuild
5 1 (1.69%) JIRA
5 1 (1.69%) Team Foundation Server
5 1 (1.69%) FxCop
5 1 (1.69%) StyleCop
General
1 32 (54.24%) Front Office
2 20 (33.90%) Banking
3 16 (27.12%) Finance
4 15 (25.42%) Investment Banking
5 11 (18.64%) Games
Job Titles
1 59 (100.00%) Developer
2 35 (59.32%) C# Developer
3 24 (40.68%) WPF Developer
4 23 (38.98%) Senior Developer
5 20 (33.90%) .NET Developer
6 13 (22.03%) Senior C# Developer
7 10 (16.95%) Senior .NET Developer
8 8 (13.56%) Senior WPF Developer
9 7 (11.86%) C# .NET Developer
10 6 (10.17%) Front Office Developer
10 6 (10.17%) GUI Developer
10 6 (10.17%) Agile .NET Developer
10 6 (10.17%) Agile C# Developer
11 1 (1.69%) CRM Developer
11 1 (1.69%) UI Programmer
11 1 (1.69%) Dynamics CRM Developer
11 1 (1.69%) UI Developer
11 1 (1.69%) Technical Leader
11 1 (1.69%) Games Developer
11 1 (1.69%) Web Developer
Libraries, Frameworks & Software Standards
1 45 (76.27%) .NET
2 43 (72.88%) WPF
3 12 (20.34%) Task Parallel Library
4 10 (16.95%) ASP.NET Web API
5 8 (13.56%) Managed Extensibility Framework
5 8 (13.56%) HTML5
5 8 (13.56%) HTML
6 7 (11.86%) Silverlight
6 7 (11.86%) LINQ
7 6 (10.17%) Rendezvous
7 6 (10.17%) .NET Framework
8 4 (6.78%) JSON
8 4 (6.78%) WCF
9 3 (5.08%) AngularJS
9 3 (5.08%) CSS
9 3 (5.08%) XML
10 2 (3.39%) ActiveX
10 2 (3.39%) DCOM
10 2 (3.39%) Middleware
10 2 (3.39%) WinForms
Miscellaneous
1 27 (45.76%) Foreign Exchange (FX)
2 11 (18.64%) Online Games
3 9 (15.25%) Derivative
4 8 (13.56%) Fixed Income
5 6 (10.17%) Credit Derivative
6 5 (8.47%) Mathematics
6 5 (8.47%) Physics
7 4 (6.78%) User Experience
8 3 (5.08%) Enterprise Software
9 2 (3.39%) CUDA
10 1 (1.69%) Inversion of Control
10 1 (1.69%) Interest Rate Derivative
10 1 (1.69%) Equity Derivative
10 1 (1.69%) Economics
10 1 (1.69%) Equities
Operating Systems
1 6 (10.17%) Windows
Processes & Methodologies
1 36 (61.02%) Agile Software Development
1 36 (61.02%) TDD
2 34 (57.63%) MVVM
3 23 (38.98%) Scrum
4 18 (30.51%) Multithreading
5 12 (20.34%) MVC
6 11 (18.64%) Business Intelligence
6 11 (18.64%) Electronic Trading
7 9 (15.25%) Low Latency
8 8 (13.56%) Software Engineering
8 8 (13.56%) OO
9 7 (11.86%) Pair Programming
9 7 (11.86%) Technical Analysis
9 7 (11.86%) Continuous Improvement
9 7 (11.86%) SDLC
9 7 (11.86%) Continuous Integration
10 6 (10.17%) Algorithmic Trading
10 6 (10.17%) OOD
11 5 (8.47%) FX Algorithmic Trading
12 4 (6.78%) Analytics
Programming Languages
1 55 (93.22%) C#
2 27 (45.76%) SQL
3 9 (15.25%) JavaScript
4 7 (11.86%) XAML
5 3 (5.08%) Java
6 2 (3.39%) C++
6 2 (3.39%) T-SQL
6 2 (3.39%) VB
6 2 (3.39%) VB.NET
6 2 (3.39%) VBA
6 2 (3.39%) VB6
6 2 (3.39%) F#
Qualifications
1 1 (1.69%) Microsoft Certification
1 1 (1.69%) MCITP
1 1 (1.69%) Degree
System Software
1 2 (3.39%) Active Directory
Vendors
1 11 (18.64%) Microsoft
2 8 (13.56%) DevExpress
3 7 (11.86%) TIBCO
4 4 (6.78%) Bloomberg
4 4 (6.78%) Sybase
5 3 (5.08%) eSpeed
5 3 (5.08%) Tradeweb
6 2 (3.39%) Typemock
7 1 (1.69%) Solace
7 1 (1.69%) Infragistics
7 1 (1.69%) ION Trading
7 1 (1.69%) Syncfusion
7 1 (1.69%) Oracle
7 1 (1.69%) Calypso
City, London
TEKsystems
Rate: £600 - £700 per day
Posted: 10 hours ago
City, London
TEKsystems
Rate: £650 - £700 per day
Posted: 6 days ago
London
Real Staffing
Rate: £350 - £425 per day + competitive
Posted: 18 days ago
Guildford
ABRS
Rate: £350 - £450 per day
Posted: 19 days ago