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 17 April 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
17 Apr 2015
Same period 2014 Same period 2013
Reactive Extensions (Rx)
Rank 547 571 526
Rank change year-on-year
+24 -45
Contract jobs citing Reactive Extensions 33 5 15
As % of all contract IT jobs located in England 0.065% 0.010% 0.034%
As % of the Libraries, Frameworks & Software Standards category 0.24% 0.036% 0.13%
Number of daily rates quoted 23 4 11
Average daily rate
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of your Daily Rate
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£600 £425 £600
Average daily rate % change year-on-year
+41.17% -29.16%
90% offered a daily rate of more than £555 £300 £300
10% offered a daily rate of more than £650 £568 £650
UK excluding London average daily rate £344 - £300
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
13710 13844 11870
As % of all contract IT jobs located in England 27.08% 26.94% 27.03%
Number of daily rates quoted 8967 9039 7570
Average daily rate £388 £375 £375
Average daily rate % change year-on-year
+3.33% -
90% offered a daily rate of more than £275 £263 £260
10% offered a daily rate of more than £550 £525 £550
UK excluding London average daily rate £350 £330 £325
% change year-on-year
+6.06% +1.53%
Number of hourly rates quoted 172 211 341
Average hourly rate £35.00 £35.00 £35.00
90% offered a hourly rate of more than £19.00 £17.50 £17.00
10% offered a hourly rate of more than £47.00 £52.50 £44.50
UK excluding London average hourly rate £36.00 £35.00 £35.00
% change year-on-year
+2.85% -

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 17 April 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 17 April 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 +27 27 £625 +47.05% 1
South East - 5 £350 - 1
East of England - - - - 1
Reactive Extensions
UK

Reactive Extensions
Top 30 Related IT Skills in England

For the 6 months to 17 April 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 42 (95.45%) C#
2 33 (75.00%) .NET
3 32 (72.73%) WPF
4 27 (61.36%) MVVM
4 27 (61.36%) Agile Software Development
5 23 (52.27%) Front Office
6 21 (47.73%) Foreign Exchange (FX)
7 20 (45.45%) TDD
8 17 (38.64%) Scrum
8 17 (38.64%) SQL
9 15 (34.09%) Finance
10 12 (27.27%) Banking
10 12 (27.27%) Multithreading
11 11 (25.00%) Microsoft
12 10 (22.73%) Investment Banking
13 9 (20.45%) Electronic Trading
13 9 (20.45%) HTML5
13 9 (20.45%) HTML
13 9 (20.45%) JavaScript
13 9 (20.45%) OO
14 8 (18.18%) Silverlight
15 7 (15.91%) Software Engineering
15 7 (15.91%) Derivative
15 7 (15.91%) WCF
15 7 (15.91%) Continuous Improvement
15 7 (15.91%) Task Parallel Library
15 7 (15.91%) Continuous Integration
15 7 (15.91%) MS Excel
15 7 (15.91%) Windows
15 7 (15.91%) XAML

Reactive Extensions
Top Related IT Skills in England by Category

For the 6 months to 17 April 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 (6.82%) SharePoint
2 2 (4.55%) Node.js
3 1 (2.27%) MTS
3 1 (2.27%) Oracle Coherence
Applications
1 7 (15.91%) MS Excel
Business Applications
1 4 (9.09%) Dynamics CRM
2 1 (2.27%) Summit
Cloud Services
1 5 (11.36%) Microsoft Azure
Communications & Networking
1 2 (4.55%) SMTP
Database & Business Intelligence
1 7 (15.91%) Relational Database
2 6 (13.64%) Data Mining
2 6 (13.64%) SQL Server Reporting Services
3 5 (11.36%) NoSQL
3 5 (11.36%) Big Data
4 4 (9.09%) SQL Server
5 2 (4.55%) SQL Server Integration Services
Development Applications
1 7 (15.91%) NUnit
2 4 (9.09%) Subversion
2 4 (9.09%) Git (software)
3 3 (6.82%) Team Foundation Server
3 3 (6.82%) Jenkins
3 3 (6.82%) NSubstitute
4 2 (4.55%) SpecFlow
5 1 (2.27%) Visual Studio
5 1 (2.27%) FxCop
5 1 (2.27%) StyleCop
5 1 (2.27%) Moq
5 1 (2.27%) JIRA
5 1 (2.27%) ReSharper
5 1 (2.27%) TeamCity
General
1 23 (52.27%) Front Office
2 15 (34.09%) Finance
3 12 (27.27%) Banking
4 10 (22.73%) Investment Banking
5 5 (11.36%) Games
Job Titles
1 44 (100.00%) Developer
2 27 (61.36%) C# Developer
3 18 (40.91%) WPF Developer
4 14 (31.82%) Senior Developer
5 13 (29.55%) .NET Developer
6 8 (18.18%) Senior C# Developer
6 8 (18.18%) Senior .NET Developer
7 7 (15.91%) GUI Developer
8 6 (13.64%) Agile .NET Developer
8 6 (13.64%) Agile C# Developer
8 6 (13.64%) C# .NET Developer
9 4 (9.09%) CRM Developer
9 4 (9.09%) Dynamics CRM Developer
9 4 (9.09%) Front Office Developer
10 3 (6.82%) Senior WPF Developer
11 2 (4.55%) UI Programmer
11 2 (4.55%) UI Developer
12 1 (2.27%) Technical Leader
Libraries, Frameworks & Software Standards
1 33 (75.00%) .NET
2 32 (72.73%) WPF
3 9 (20.45%) HTML
3 9 (20.45%) HTML5
4 8 (18.18%) Silverlight
5 7 (15.91%) WCF
5 7 (15.91%) Task Parallel Library
6 6 (13.64%) Managed Extensibility Framework
6 6 (13.64%) .NET Framework
6 6 (13.64%) LINQ
7 5 (11.36%) Web Services
7 5 (11.36%) XML
7 5 (11.36%) ASP.NET Web API
8 4 (9.09%) SOAP
9 3 (6.82%) JSON
9 3 (6.82%) AngularJS
10 2 (4.55%) Gherkin
10 2 (4.55%) WinForms
10 2 (4.55%) DCOM
10 2 (4.55%) CSS
Miscellaneous
1 21 (47.73%) Foreign Exchange (FX)
2 7 (15.91%) Derivative
3 6 (13.64%) Fixed Income
3 6 (13.64%) User Experience
4 5 (11.36%) Mathematics
4 5 (11.36%) Online Games
5 4 (9.09%) Physics
5 4 (9.09%) Credit Derivative
6 2 (4.55%) CUDA
7 1 (2.27%) Analytical Skills
7 1 (2.27%) Computer Science
7 1 (2.27%) Inversion of Control
7 1 (2.27%) Economics
7 1 (2.27%) Equity Derivative
7 1 (2.27%) Equities
7 1 (2.27%) Management Information System
Operating Systems
1 7 (15.91%) Windows
Processes & Methodologies
1 27 (61.36%) Agile Software Development
1 27 (61.36%) MVVM
2 20 (45.45%) TDD
3 17 (38.64%) Scrum
4 12 (27.27%) Multithreading
5 9 (20.45%) Electronic Trading
5 9 (20.45%) OO
6 7 (15.91%) Software Engineering
6 7 (15.91%) Pair Programming
6 7 (15.91%) Continuous Improvement
6 7 (15.91%) Continuous Integration
6 7 (15.91%) Technical Analysis
7 6 (13.64%) OOD
8 5 (11.36%) Business Intelligence
8 5 (11.36%) MVC
8 5 (11.36%) Algorithmic Trading
8 5 (11.36%) Low Latency
9 4 (9.09%) Workflow
9 4 (9.09%) CRM
10 3 (6.82%) Data Modelling
Programming Languages
1 42 (95.45%) C#
2 17 (38.64%) SQL
3 9 (20.45%) JavaScript
4 7 (15.91%) XAML
5 2 (4.55%) VB6
5 2 (4.55%) F#
5 2 (4.55%) C++
5 2 (4.55%) Java
5 2 (4.55%) VB
5 2 (4.55%) VB.NET
5 2 (4.55%) VBA
6 1 (2.27%) Python
Qualifications
1 4 (9.09%) Degree
2 3 (6.82%) Microsoft Certification
2 3 (6.82%) MCITP
3 1 (2.27%) PhD
System Software
1 2 (4.55%) Active Directory
Vendors
1 11 (25.00%) Microsoft
2 4 (9.09%) DevExpress
3 3 (6.82%) Sybase
4 2 (4.55%) Bloomberg
5 1 (2.27%) eSpeed
5 1 (2.27%) Syncfusion
5 1 (2.27%) Tradeweb
5 1 (2.27%) Calypso
5 1 (2.27%) CheckPoint
5 1 (2.27%) TIBCO
5 1 (2.27%) Oracle
City, London
TEKsystems
Rate: £550 per day
Posted: 3 days ago
Guildford
Interquest - IQ ESM
Rate: £300 - £400 per day
Posted: 22 days ago