The table below looks at the statistics for Reactive Extensions skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited Reactive Extensions over the 3 months to 28 November 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
28 Nov 2014
Same period 2013 Same period 2012
Reactive Extensions (Rx)
Rank 884 869 874
Rank change year-on-year
-15 +5
Permanent jobs citing Reactive Extensions 27 25 23
As % of all permanent IT jobs located in the UK 0.023% 0.023% 0.020%
As % of the Libraries, Frameworks & Software Standards category 0.064% 0.055% 0.048%
Number of salaries quoted 24 22 21
Average salary £66,250 £80,000 £55,000
Average salary % change year-on-year
-17.18% +45.45%
90% offered a salary of more than £46,100 £40,000 £40,000
10% offered a salary of more than £79,250 £99,500 £85,000
UK excluding London average salary £46,500 £60,000 £34,000
% change year-on-year
-22.50% +76.47%

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

Libraries, Frameworks & Software Standards Category
UK
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
42362 45367 47985
As % of all permanent IT jobs located in the UK 36.78% 40.86% 41.71%
Number of salaries quoted 36399 38853 42542
Average salary £42,500 £41,500 £40,000
Average salary % change year-on-year
+2.40% +3.75%
90% offered a salary of more than £30,000 £29,000 £28,000
10% offered a salary of more than £62,500 £60,000 £62,500
UK excluding London average salary £40,000 £37,500 £37,500
% change year-on-year
+6.66% -

Reactive Extensions
Jobs Demand Trend

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

Reactive Extensions Jobs Demand Trend in the UK

Reactive Extensions
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Reactive Extensions within the UK.

Reactive Extensions Salary Trend in the UK

Reactive Extensions
Salary Histogram

This chart provides a salary histogram for IT jobs citing Reactive Extensions over the 3 months to 28 November 2014 within the UK.

Reactive Extensions Salary Histogram in the UK

Reactive Extensions
Top 8 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Reactive Extensions within the UK over the 3 months to 28 November 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -36 27 £66,250 -1.85% 6
London +19 21 £75,000 -16.66% 5
City of London +26 10 £65,000 -23.52% 4
North West - 5 £45,500 - 1
Warrington - 5 £45,500 - 1
Cheshire - 5 £45,500 - 1
Suffolk +2 1 £55,000 +37.50%
East of England -23 1 £55,000 +37.50%

Reactive Extensions
Top 30 Related IT Skills

For the 6 months to 28 November 2014, IT jobs within the UK 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 73 (98.65%) C#
2 56 (75.68%) WPF
3 50 (67.57%) Agile Software Development
4 47 (63.51%) TDD
5 45 (60.81%) .NET
6 37 (50.00%) MVVM
7 33 (44.59%) Front Office
8 27 (36.49%) SQL Server
9 24 (32.43%) Microsoft
9 24 (32.43%) Multithreading
10 22 (29.73%) WCF
10 22 (29.73%) LINQ
11 21 (28.38%) Unit Testing
12 20 (27.03%) Finance
12 20 (27.03%) SQL
13 19 (25.68%) Windows
14 17 (22.97%) Java
14 17 (22.97%) MVC
14 17 (22.97%) Degree
14 17 (22.97%) Computer Science
14 17 (22.97%) Domain-Driven Design
15 16 (21.62%) Software Engineering
15 16 (21.62%) SOAP
16 15 (20.27%) Banking
17 14 (18.92%) VBA
18 13 (17.57%) Web Services
19 12 (16.22%) CQRS
19 12 (16.22%) Low Latency
19 12 (16.22%) OO
19 12 (16.22%) MS Excel

Reactive Extensions
Top Related IT Skills by Category

For the 6 months to 28 November 2014, IT jobs within the UK 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 10 (13.51%) SharePoint
2 6 (8.11%) MTS
3 5 (6.76%) IIS
3 5 (6.76%) Node.js
4 3 (4.05%) Apache Spark
5 1 (1.35%) BizTalk Server
Applications
1 12 (16.22%) MS Excel
Business Applications
1 9 (12.16%) Dynamics CRM
2 3 (4.05%) Dynamics AX
2 3 (4.05%) RMDS
2 3 (4.05%) Dynamics NAV
Cloud Services
1 3 (4.05%) Microsoft Azure
1 3 (4.05%) Amazon AWS
1 3 (4.05%) Amazon SQS
Communications & Networking
1 5 (6.76%) HTTP
2 2 (2.70%) Internet
Database & Business Intelligence
1 27 (36.49%) SQL Server
2 9 (12.16%) SQL Server Reporting Services
3 3 (4.05%) Data Mining
3 3 (4.05%) Hadoop
3 3 (4.05%) MongoDB
3 3 (4.05%) NoSQL
3 3 (4.05%) RavenDB
3 3 (4.05%) Big Data
3 3 (4.05%) Amazon DynamoDB
4 1 (1.35%) SQL Server Integration Services
Development Applications
1 10 (13.51%) Team Foundation Server
2 8 (10.81%) MSTest
2 8 (10.81%) SpecFlow
3 5 (6.76%) Jenkins
3 5 (6.76%) Mercurial
3 5 (6.76%) TeamCity
3 5 (6.76%) Git (software)
3 5 (6.76%) Ant
3 5 (6.76%) NUnit
4 3 (4.05%) Microsoft Blend
4 3 (4.05%) Visual Studio
4 3 (4.05%) Moq
General
1 33 (44.59%) Front Office
2 20 (27.03%) Finance
3 15 (20.27%) Banking
4 7 (9.46%) Investment Banking
5 6 (8.11%) Games
6 4 (5.41%) Advertising
7 3 (4.05%) Financial Institution
Job Titles
1 63 (85.14%) Developer
2 47 (63.51%) C# Developer
3 24 (32.43%) WPF Developer
4 17 (22.97%) .NET Developer
5 13 (17.57%) C# .NET Developer
6 6 (8.11%) Senior Software Engineer
6 6 (8.11%) C# Software Engineer
6 6 (8.11%) Software Engineer
6 6 (8.11%) CRM Developer
6 6 (8.11%) Senior C# Software Engineer
7 5 (6.76%) Graduate Developer
7 5 (6.76%) Graduate C# Developer
7 5 (6.76%) Graduate
8 4 (5.41%) Junior
8 4 (5.41%) Applications Developer
8 4 (5.41%) Front Office Developer
8 4 (5.41%) Lead Developer
8 4 (5.41%) Junior Developer
8 4 (5.41%) Junior C# Developer
8 4 (5.41%) GUI Developer
Libraries, Frameworks & Software Standards
1 56 (75.68%) WPF
2 45 (60.81%) .NET
3 22 (29.73%) LINQ
3 22 (29.73%) WCF
4 16 (21.62%) SOAP
5 13 (17.57%) Web Services
6 10 (13.51%) XML
6 10 (13.51%) ActiveMQ
6 10 (13.51%) Managed Extensibility Framework
6 10 (13.51%) RabbitMQ
7 9 (12.16%) ADO.NET Entity Framework
7 9 (12.16%) ASP.NET MVC
7 9 (12.16%) WinForms
7 9 (12.16%) ASP.NET
7 9 (12.16%) ASP.NET Web API
8 8 (10.81%) HTML
8 8 (10.81%) jQuery
8 8 (10.81%) KnockoutJS
9 6 (8.11%) REST
9 6 (8.11%) Rendezvous
Miscellaneous
1 17 (22.97%) Computer Science
2 11 (14.86%) Foreign Exchange (FX)
3 7 (9.46%) Fixed Income
3 7 (9.46%) Derivative
4 5 (6.76%) User Experience
5 4 (5.41%) Analytical Skills
5 4 (5.41%) Data Structures
5 4 (5.41%) Algorithms
5 4 (5.41%) Hedge funds
5 4 (5.41%) Mathematics
6 2 (2.70%) Equity Derivative
6 2 (2.70%) Spread Betting
6 2 (2.70%) Equities
Operating Systems
1 19 (25.68%) Windows
2 5 (6.76%) Windows 8
Processes & Methodologies
1 50 (67.57%) Agile Software Development
2 47 (63.51%) TDD
3 37 (50.00%) MVVM
4 24 (32.43%) Multithreading
5 21 (28.38%) Unit Testing
6 17 (22.97%) Domain-Driven Design
6 17 (22.97%) MVC
7 16 (21.62%) Software Engineering
8 12 (16.22%) OO
8 12 (16.22%) CQRS
8 12 (16.22%) Low Latency
9 10 (13.51%) Workflow
10 9 (12.16%) CRM
10 9 (12.16%) Data Modelling
10 9 (12.16%) Analytics
11 8 (10.81%) Continuous Integration
11 8 (10.81%) Scrum
12 7 (9.46%) Business Intelligence
13 6 (8.11%) OOP
13 6 (8.11%) Refactoring
Programming Languages
1 73 (98.65%) C#
2 20 (27.03%) SQL
3 17 (22.97%) Java
4 14 (18.92%) VBA
5 9 (12.16%) Ruby
5 9 (12.16%) PowerShell
6 8 (10.81%) F#
7 7 (9.46%) Scala
7 7 (9.46%) JavaScript
8 3 (4.05%) Python
9 2 (2.70%) XAML
Qualifications
1 17 (22.97%) Degree
2 10 (13.51%) Microsoft Certification
3 9 (12.16%) MCITP
4 2 (2.70%) SC Cleared
4 2 (2.70%) Security Cleared
System Software
1 5 (6.76%) Docker
Systems Management
1 5 (6.76%) Puppet
1 5 (6.76%) Vagrant
Vendors
1 24 (32.43%) Microsoft
2 9 (12.16%) TIBCO
3 6 (8.11%) Bloomberg
3 6 (8.11%) eSpeed
3 6 (8.11%) Sybase
3 6 (8.11%) Tradeweb
4 2 (2.70%) Google
5 1 (1.35%) CheckPoint
London
McGregor Boyall
Salary: £600 - £700 per day
Posted: Yesterday
City, London
Harrington Starr
Salary: £40000 - £65000 per annum + benefits+bonus+package
Posted: 3 days ago
Warrington, Cheshire
HAYS INFORMATION TECHNOLOGY
Salary: £35000.00 - £56000.00 per annum + benefits package
Posted: 3 days ago
City, London
TEKsystems
Salary: £55000 - £75000 per annum + Bonus, pension, benefits
Posted: 4 days ago
City of London
Harrington Starr
Salary: £60000 - £70000 per annum + Benefits + Bonus
Posted: 5 days ago
City, London
Lawrence Harvey Enterprise
Salary: £55000.00 - £75000 per annum + Bonus
Posted: 6 days ago