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 24 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
24 Dec 2014
Same period 2013 Same period 2012
Reactive Extensions (Rx)
Rank 846 854 861
Rank change year-on-year
+8 +7
Permanent jobs citing Reactive Extensions 34 25 33
As % of all permanent IT jobs located in the UK 0.031% 0.023% 0.029%
As % of the Libraries, Frameworks & Software Standards category 0.083% 0.057% 0.069%
Number of salaries quoted 26 23 31
Average salary £65,000 £80,000 £55,000
Average salary % change year-on-year
-18.75% +45.45%
90% offered a salary of more than £46,500 £38,000 £40,000
10% offered a salary of more than £80,000 £99,000 £90,000
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
40720 44212 48079
As % of all permanent IT jobs located in the UK 36.86% 41.02% 42.20%
Number of salaries quoted 35086 37344 42863
Average salary £42,500 £42,500 £40,000
Average salary % change year-on-year
- +6.25%
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 24 December 2014 within the UK.

Reactive Extensions Salary Histogram in the UK

Reactive Extensions
Top 10 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 24 December 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 +15 34 £65,000 +36.84% 4
London +11 26 £71,250 -26.92% 3
City of London +20 11 £65,000 -31.57% 1
North West - 5 £45,500 -
Warrington - 5 £45,500 -
Cheshire - 5 £45,500 -
South West - 2 - -
Bristol - 2 - -
Suffolk -6 1 £55,000 +37.50%
East of England -27 1 £55,000 +37.50% 1

Reactive Extensions
Top 30 Related IT Skills

For the 6 months to 24 December 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 69 (98.57%) C#
2 49 (70.00%) Agile Software Development
2 49 (70.00%) WPF
3 48 (68.57%) TDD
4 43 (61.43%) .NET
5 36 (51.43%) MVVM
6 27 (38.57%) Front Office
7 25 (35.71%) Multithreading
8 24 (34.29%) SQL Server
9 23 (32.86%) Microsoft
9 23 (32.86%) Unit Testing
10 22 (31.43%) Windows
11 20 (28.57%) Java
11 20 (28.57%) SQL
12 17 (24.29%) MVC
12 17 (24.29%) Finance
12 17 (24.29%) WCF
13 16 (22.86%) SOAP
14 15 (21.43%) Software Engineering
14 15 (21.43%) LINQ
14 15 (21.43%) Domain-Driven Design
15 14 (20.00%) OO
15 14 (20.00%) Banking
16 13 (18.57%) Web Services
16 13 (18.57%) Computer Science
16 13 (18.57%) Analytics
16 13 (18.57%) Low Latency
17 12 (17.14%) SharePoint
17 12 (17.14%) Ruby
17 12 (17.14%) Degree

Reactive Extensions
Top Related IT Skills by Category

For the 6 months to 24 December 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 12 (17.14%) SharePoint
2 7 (10.00%) MTS
3 6 (8.57%) Apache Spark
4 5 (7.14%) Node.js
4 5 (7.14%) IIS
5 2 (2.86%) LiveLink
Applications
1 10 (14.29%) MS Excel
Business Applications
1 9 (12.86%) Dynamics CRM
2 3 (4.29%) Dynamics AX
2 3 (4.29%) RMDS
2 3 (4.29%) Dynamics NAV
Cloud Services
1 6 (8.57%) Microsoft Azure
1 6 (8.57%) Amazon AWS
1 6 (8.57%) Amazon SQS
Communications & Networking
1 5 (7.14%) HTTP
2 2 (2.86%) Internet
Database & Business Intelligence
1 24 (34.29%) SQL Server
2 9 (12.86%) SQL Server Reporting Services
3 6 (8.57%) Data Mining
3 6 (8.57%) Hadoop
3 6 (8.57%) MongoDB
3 6 (8.57%) NoSQL
3 6 (8.57%) Big Data
3 6 (8.57%) Amazon DynamoDB
4 3 (4.29%) RavenDB
5 1 (1.43%) SQL Server Integration Services
Development Applications
1 10 (14.29%) Team Foundation Server
2 8 (11.43%) MSTest
2 8 (11.43%) SpecFlow
3 5 (7.14%) Jenkins
3 5 (7.14%) Mercurial
3 5 (7.14%) TeamCity
3 5 (7.14%) Git (software)
3 5 (7.14%) Ant
3 5 (7.14%) NUnit
4 3 (4.29%) Visual Studio
4 3 (4.29%) Moq
4 3 (4.29%) Microsoft Blend
5 2 (2.86%) Rational DOORS
5 2 (2.86%) LabVIEW
5 2 (2.86%) Subversion
5 2 (2.86%) JIRA
General
1 27 (38.57%) Front Office
2 17 (24.29%) Finance
3 14 (20.00%) Banking
4 7 (10.00%) Investment Banking
5 4 (5.71%) Advertising
5 4 (5.71%) Games
6 3 (4.29%) Financial Institution
7 2 (2.86%) Electronics
Job Titles
1 58 (82.86%) Developer
2 48 (68.57%) C# Developer
3 25 (35.71%) WPF Developer
4 13 (18.57%) C# .NET Developer
4 13 (18.57%) .NET Developer
5 6 (8.57%) Software Engineer
5 6 (8.57%) CRM Developer
6 5 (7.14%) Graduate Developer
6 5 (7.14%) Graduate C# Developer
6 5 (7.14%) Graduate
6 5 (7.14%) Front Office Developer
7 4 (5.71%) Junior
7 4 (5.71%) Junior Developer
7 4 (5.71%) Junior C# Developer
7 4 (5.71%) Senior Software Engineer
7 4 (5.71%) C# Software Engineer
7 4 (5.71%) Senior C# Software Engineer
8 3 (4.29%) C# Application Developer
8 3 (4.29%) Agile C# Developer
8 3 (4.29%) Lead Developer
Libraries, Frameworks & Software Standards
1 49 (70.00%) WPF
2 43 (61.43%) .NET
3 17 (24.29%) WCF
4 16 (22.86%) SOAP
5 15 (21.43%) LINQ
6 13 (18.57%) Web Services
7 10 (14.29%) XML
7 10 (14.29%) WinForms
7 10 (14.29%) Managed Extensibility Framework
8 9 (12.86%) ASP.NET MVC
8 9 (12.86%) RabbitMQ
8 9 (12.86%) ActiveMQ
8 9 (12.86%) MSMQ
8 9 (12.86%) ASP.NET
8 9 (12.86%) ASP.NET Web API
9 8 (11.43%) HTML
9 8 (11.43%) jQuery
9 8 (11.43%) KnockoutJS
10 7 (10.00%) Rendezvous
10 7 (10.00%) Spring
Miscellaneous
1 13 (18.57%) Computer Science
2 9 (12.86%) Fixed Income
3 8 (11.43%) User Experience
4 7 (10.00%) Foreign Exchange (FX)
5 6 (8.57%) Derivative
6 4 (5.71%) Equity Derivative
6 4 (5.71%) Data Structures
6 4 (5.71%) Algorithms
7 3 (4.29%) Analytical Skills
7 3 (4.29%) Hedge funds
7 3 (4.29%) Spread Betting
7 3 (4.29%) Mathematics
7 3 (4.29%) Equities
8 2 (2.86%) Management Information System
Operating Systems
1 22 (31.43%) Windows
2 5 (7.14%) Windows 8
Processes & Methodologies
1 49 (70.00%) Agile Software Development
2 48 (68.57%) TDD
3 36 (51.43%) MVVM
4 25 (35.71%) Multithreading
5 23 (32.86%) Unit Testing
6 17 (24.29%) MVC
7 15 (21.43%) Software Engineering
7 15 (21.43%) Domain-Driven Design
8 14 (20.00%) OO
9 13 (18.57%) Analytics
9 13 (18.57%) Low Latency
10 11 (15.71%) Continuous Integration
11 10 (14.29%) Workflow
11 10 (14.29%) CQRS
12 9 (12.86%) CRM
12 9 (12.86%) Data Modelling
13 8 (11.43%) Electronic Trading
14 7 (10.00%) Business Intelligence
14 7 (10.00%) OOP
15 6 (8.57%) Scrum
Programming Languages
1 69 (98.57%) C#
2 20 (28.57%) Java
2 20 (28.57%) SQL
3 12 (17.14%) Ruby
3 12 (17.14%) PowerShell
4 10 (14.29%) F#
4 10 (14.29%) Scala
5 9 (12.86%) VBA
6 7 (10.00%) JavaScript
7 6 (8.57%) Python
8 2 (2.86%) XAML
Qualifications
1 12 (17.14%) Degree
2 10 (14.29%) Microsoft Certification
3 9 (12.86%) MCITP
4 2 (2.86%) SC Cleared
4 2 (2.86%) Security Cleared
Quality Assurance & Compliance
1 2 (2.86%) DO-178B
System Software
1 5 (7.14%) Docker
Systems Management
1 5 (7.14%) Puppet
1 5 (7.14%) Vagrant
Vendors
1 23 (32.86%) Microsoft
2 10 (14.29%) TIBCO
3 7 (10.00%) Bloomberg
3 7 (10.00%) eSpeed
3 7 (10.00%) Sybase
3 7 (10.00%) Tradeweb
4 2 (2.86%) Google
5 1 (1.43%) 29West
5 1 (1.43%) ION Trading
City, London
Lawrence Harvey Enterprise
Salary: £55000.00 - £75000 per annum + Bonus
Posted: 5 hours ago
Norwich
Nigel Frank International Limited - Newcastle
Salary: £40000 - £45000 per annum + Package / MS Certs
Posted: 18 days ago
London Bridge
I4 Recruitment
Salary: competitive salary
Posted: 25 days ago