The table below looks at the statistics for Reactive Extensions skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Reactive Extensions over the 3 months to 27 August 2014 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
27 Aug 2014
Same period 2013 Same period 2012
Reactive Extensions (Rx)
Rank 401 407 398
Rank change year-on-year
+6 -9
Contract jobs citing Reactive Extensions 23 14 16
As % of all contract IT jobs located in London 0.096% 0.055% 0.061%
As % of the Libraries, Frameworks & Software Standards category 0.31% 0.17% 0.20%
Number of daily rates quoted 21 13 15
Average daily rate
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£600 £650 £546
Average daily rate % change year-on-year
-7.69% +18.99%
90% offered a daily rate of more than £550 £484 £373
10% offered a daily rate of more than £650 £730 £604
UK excluding London average daily rate £400 £313 -
% change year-on-year
+28.00% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Reactive Extensions
England

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 London region.

Libraries, Frameworks & Software Standards Category
London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
7309 8021 7889
As % of all contract IT jobs located in London 30.54% 31.60% 29.86%
Number of daily rates quoted 5096 5801 5609
Average daily rate £413 £400 £400
Average daily rate % change year-on-year
+3.12% -
90% offered a daily rate of more than £300 £285 £275
10% offered a daily rate of more than £575 £575 £570
UK excluding London average daily rate £350 £325 £325
% change year-on-year
+7.69% -
Number of hourly rates quoted 50 53 78
Average hourly rate £42.50 £37.50 £37.50
Average hourly rate % change year-on-year
+13.33% -
90% offered a hourly rate of more than £17.50 £20.00 £16.00
10% offered a hourly rate of more than £53.00 £54.25 £44.10
UK excluding London average hourly rate £35.00 £35.00 £32.50
% change year-on-year
- +7.69%

Reactive Extensions
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor 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
Daily Rate Trend in London

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

Reactive Extensions Daily Rate Trend in London

Reactive Extensions
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Reactive Extensions across the London region over the 3 months to 27 August 2014.

Reactive Extensions Daily Rate Histogram in London

Reactive Extensions
Contract Job Locations in London

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 London region over the 3 months to 27 August 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
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +25 10 £600 -7.69% 1
Reactive Extensions
England

Reactive Extensions
Top 30 Related IT Skills in London

For the 6 months to 27 August 2014, IT contractor 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 contract IT job ads sampled that cited Reactive Extensions.

1 24 (92.31%) C#
1 24 (92.31%) WPF
2 18 (69.23%) Multithreading
3 15 (57.69%) .NET
4 12 (46.15%) TDD
5 11 (42.31%) MVVM
6 10 (38.46%) Scrum
7 9 (34.62%) Foreign Exchange (FX)
8 8 (30.77%) Web Services
9 7 (26.92%) HTML
9 7 (26.92%) OOD
9 7 (26.92%) Front Office
9 7 (26.92%) Fixed Income
9 7 (26.92%) Finance
9 7 (26.92%) .NET Framework
10 6 (23.08%) Banking
10 6 (23.08%) Electronic Trading
10 6 (23.08%) OO
10 6 (23.08%) Apache
10 6 (23.08%) Task Parallel Library
10 6 (23.08%) Esper
10 6 (23.08%) NEsper
11 5 (19.23%) Continuous Improvement
11 5 (19.23%) Java
11 5 (19.23%) Agile Software Development
11 5 (19.23%) Investment Banking
12 4 (15.38%) Degree
12 4 (15.38%) Mathematics
12 4 (15.38%) Computer Science
12 4 (15.38%) WCF

Reactive Extensions
Top Related IT Skills in London by Category

For the 6 months to 27 August 2014, IT contractor 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 contract IT job ads sampled that cited Reactive Extensions. Up to 20 skills are shown per category.

Application Platforms
1 6 (23.08%) Apache
Applications
1 1 (3.85%) MS Excel
Business Applications
1 1 (3.85%) Dynamics CRM
Database & Business Intelligence
1 3 (11.54%) SQL Server
2 1 (3.85%) SQL Server Reporting Services
2 1 (3.85%) Big Data
Development Applications
1 2 (7.69%) Subversion
1 2 (7.69%) JIRA
1 2 (7.69%) Git (software)
1 2 (7.69%) StyleCop
1 2 (7.69%) Jenkins
General
1 7 (26.92%) Front Office
1 7 (26.92%) Finance
2 6 (23.08%) Banking
3 5 (19.23%) Investment Banking
4 1 (3.85%) Advertising
Job Titles
1 26 (100.00%) Developer
2 18 (69.23%) C# Developer
3 17 (65.38%) WPF Developer
4 7 (26.92%) Senior Developer
5 6 (23.08%) Senior WPF Developer
6 3 (11.54%) UI Developer
7 2 (7.69%) Agile C# Developer
7 2 (7.69%) UI Programmer
7 2 (7.69%) GUI Developer
8 1 (3.85%) Dynamics CRM Developer
8 1 (3.85%) Senior C# Developer
8 1 (3.85%) Microsoft Developer
8 1 (3.85%) .NET Developer
8 1 (3.85%) Front Office Developer
8 1 (3.85%) CRM Developer
8 1 (3.85%) C# .NET Developer
Libraries, Frameworks & Software Standards
1 24 (92.31%) WPF
2 15 (57.69%) .NET
3 8 (30.77%) Web Services
4 7 (26.92%) .NET Framework
4 7 (26.92%) HTML
5 6 (23.08%) Task Parallel Library
5 6 (23.08%) Esper
5 6 (23.08%) NEsper
6 4 (15.38%) WCF
6 4 (15.38%) LINQ
7 3 (11.54%) XML
7 3 (11.54%) JMS
7 3 (11.54%) Managed Extensibility Framework
8 2 (7.69%) Unity DI Container
8 2 (7.69%) JSON
8 2 (7.69%) RESTful
8 2 (7.69%) HTML5
8 2 (7.69%) PLINQ
8 2 (7.69%) AngularJS
9 1 (3.85%) SOAP
Miscellaneous
1 9 (34.62%) Foreign Exchange (FX)
2 7 (26.92%) Fixed Income
3 4 (15.38%) Mathematics
3 4 (15.38%) Computer Science
4 3 (11.54%) Physics
5 2 (7.69%) Inversion of Control
6 1 (3.85%) Mobile App
6 1 (3.85%) Equities
6 1 (3.85%) Credit Derivative
6 1 (3.85%) Derivative
6 1 (3.85%) Client/Server
Operating Systems
1 1 (3.85%) Windows
Processes & Methodologies
1 18 (69.23%) Multithreading
2 12 (46.15%) TDD
3 11 (42.31%) MVVM
4 10 (38.46%) Scrum
5 7 (26.92%) OOD
6 6 (23.08%) OO
6 6 (23.08%) Electronic Trading
7 5 (19.23%) Continuous Improvement
7 5 (19.23%) Agile Software Development
8 4 (15.38%) BDD
9 3 (11.54%) Low Latency
9 3 (11.54%) OOP
9 3 (11.54%) Software Architecture
9 3 (11.54%) Algorithmic Trading
9 3 (11.54%) Unit Testing
10 2 (7.69%) SOA
10 2 (7.69%) Dependency Injection
11 1 (3.85%) Workflow
11 1 (3.85%) CRM
11 1 (3.85%) E-Commerce
Programming Languages
1 24 (92.31%) C#
2 5 (19.23%) Java
3 3 (11.54%) JavaScript
4 2 (7.69%) XAML
Qualifications
1 4 (15.38%) Degree
Vendors
1 3 (11.54%) Microsoft
2 2 (7.69%) Syncfusion
2 2 (7.69%) DevExpress
London
McGregor Boyall
Rate: £500 - £550 per day
Posted: 5 days ago