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 31 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
31 Mar 2015
Same period 2014 Same period 2013
Reactive Extensions (Rx)
Rank 877 837 869
Rank change year-on-year
-40 +32
Permanent jobs citing Reactive Extensions 18 69 35
As % of all permanent IT jobs located in the UK 0.016% 0.060% 0.032%
As % of the Libraries, Frameworks & Software Standards category 0.044% 0.15% 0.079%
Number of salaries quoted 16 56 28
Average salary £61,250 £61,250 £97,500
Average salary % change year-on-year
- -37.17%
90% offered a salary of more than £47,500 £32,500 £76,750
10% offered a salary of more than £77,500 £92,500 £120,000
UK excluding London average salary £47,500 £32,500 -
% change year-on-year
+46.15% -

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
41064 46438 44299
As % of all permanent IT jobs located in the UK 37.47% 40.51% 40.38%
Number of salaries quoted 34963 38863 38665
Average salary £44,500 £42,500 £40,000
Average salary % change year-on-year
+4.70% +6.25%
90% offered a salary of more than £30,000 £30,000 £28,500
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £40,000 £40,000 £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 31 March 2015 within the UK.

Reactive Extensions Salary Histogram in the UK

Reactive Extensions
Top 6 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 31 March 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -56 17 £61,250 +16.66% 2
London -15 12 £62,500 -28.57%
Surrey - 5 £47,500 - 2
Leatherhead - 5 £47,500 - 1
South East - 5 £47,500 - 2
City of London +5 2 £82,500 -8.33%

Reactive Extensions
Top 30 Related IT Skills

For the 6 months to 31 March 2015, 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 50 (100.00%) C#
2 38 (76.00%) TDD
3 35 (70.00%) Agile Software Development
4 32 (64.00%) .NET
5 31 (62.00%) WPF
6 24 (48.00%) MVVM
7 22 (44.00%) Front Office
8 20 (40.00%) Java
8 20 (40.00%) User Experience
9 19 (38.00%) Multithreading
9 19 (38.00%) Microsoft
10 18 (36.00%) SQL
10 18 (36.00%) Windows
10 18 (36.00%) PowerShell
11 16 (32.00%) SQL Server
11 16 (32.00%) Unit Testing
12 15 (30.00%) Continuous Integration
12 15 (30.00%) MSMQ
12 15 (30.00%) Analytics
13 14 (28.00%) JavaScript
14 13 (26.00%) IIS
14 13 (26.00%) CSS
14 13 (26.00%) WCF
14 13 (26.00%) Ruby
15 12 (24.00%) SOAP
15 12 (24.00%) Microsoft Azure
15 12 (24.00%) NoSQL
16 11 (22.00%) REST
17 10 (20.00%) Puppet
17 10 (20.00%) F#

Reactive Extensions
Top Related IT Skills by Category

For the 6 months to 31 March 2015, 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 13 (26.00%) IIS
2 9 (18.00%) Node.js
3 7 (14.00%) Apache Spark
4 5 (10.00%) NServiceBus
4 5 (10.00%) MTS
4 5 (10.00%) SharePoint
5 2 (4.00%) LiveLink
6 1 (2.00%) Jetty
Applications
1 7 (14.00%) MS Excel
2 3 (6.00%) MS Visio
Business Applications
1 3 (6.00%) Dynamics CRM
2 1 (2.00%) RMDS
2 1 (2.00%) Dynamics NAV
Cloud Services
1 12 (24.00%) Microsoft Azure
2 7 (14.00%) Amazon AWS
2 7 (14.00%) Amazon SQS
Communications & Networking
1 5 (10.00%) HTTP
2 3 (6.00%) Internet
2 3 (6.00%) SMTP
Database & Business Intelligence
1 16 (32.00%) SQL Server
2 12 (24.00%) NoSQL
3 8 (16.00%) MongoDB
3 8 (16.00%) Amazon DynamoDB
4 7 (14.00%) Big Data
4 7 (14.00%) Data Mining
4 7 (14.00%) Hadoop
5 6 (12.00%) SQL Server Reporting Services
6 5 (10.00%) CouchDB
6 5 (10.00%) Couchbase
6 5 (10.00%) Apache Cassandra
6 5 (10.00%) Azure SQL Database
6 5 (10.00%) RavenDB
6 5 (10.00%) Redis
6 5 (10.00%) Event Store
7 4 (8.00%) SQL Server Integration Services
8 3 (6.00%) SQL Server 2008
8 3 (6.00%) SQL Server 2005
8 3 (6.00%) SQL Server 2000
9 1 (2.00%) MySQL
Development Applications
1 10 (20.00%) TeamCity
2 8 (16.00%) NUnit
2 8 (16.00%) SpecFlow
2 8 (16.00%) Jenkins
3 7 (14.00%) Visual Studio
4 5 (10.00%) Subversion
4 5 (10.00%) Git (software)
4 5 (10.00%) Ant
4 5 (10.00%) Mercurial
4 5 (10.00%) MSTest
4 5 (10.00%) JSUnit
5 4 (8.00%) NCrunch
5 4 (8.00%) ReSharper
6 3 (6.00%) Team Foundation Server
6 3 (6.00%) NSubstitute
6 3 (6.00%) SQL Server Management Studio (SSMS)
7 2 (4.00%) Rational DOORS
7 2 (4.00%) JIRA
7 2 (4.00%) LabVIEW
General
1 22 (44.00%) Front Office
2 9 (18.00%) Banking
3 7 (14.00%) Finance
4 5 (10.00%) Investment Banking
5 2 (4.00%) Electronics
6 1 (2.00%) Advertising
6 1 (2.00%) Games
Job Titles
1 39 (78.00%) Developer
2 28 (56.00%) C# Developer
3 20 (40.00%) WPF Developer
4 10 (20.00%) .NET Developer
5 4 (8.00%) Front Office Developer
6 3 (6.00%) Software Engineer
7 2 (4.00%) Senior Developer
7 2 (4.00%) Lead Developer
7 2 (4.00%) CRM Developer
7 2 (4.00%) C# .NET Developer
7 2 (4.00%) ASP.NET Developer
7 2 (4.00%) Senior .NET Developer
7 2 (4.00%) Lead C# Developer
7 2 (4.00%) Dynamics CRM Developer
8 1 (2.00%) Head of Development
8 1 (2.00%) Windows 8 Developer
8 1 (2.00%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 32 (64.00%) .NET
2 31 (62.00%) WPF
3 15 (30.00%) MSMQ
4 13 (26.00%) CSS
4 13 (26.00%) WCF
5 12 (24.00%) SOAP
6 11 (22.00%) REST
7 10 (20.00%) RESTful
7 10 (20.00%) HTML
7 10 (20.00%) ASP.NET Web API
8 9 (18.00%) ASP.NET
9 8 (16.00%) Web Services
9 8 (16.00%) Task Parallel Library
9 8 (16.00%) Gherkin
10 7 (14.00%) WinForms
11 6 (12.00%) XML
11 6 (12.00%) .NET Framework
11 6 (12.00%) ASP.NET MVC
11 6 (12.00%) jQuery
11 6 (12.00%) KnockoutJS
Miscellaneous
1 20 (40.00%) User Experience
2 8 (16.00%) Derivative
3 7 (14.00%) Equity Derivative
4 6 (12.00%) Fixed Income
4 6 (12.00%) Equities
5 4 (8.00%) Spread Betting
5 4 (8.00%) Blog
5 4 (8.00%) Podcast
5 4 (8.00%) Data Structures
5 4 (8.00%) Algorithms
6 3 (6.00%) Computer Science
6 3 (6.00%) Analytical Skills
7 2 (4.00%) Management Information System
8 1 (2.00%) Foreign Exchange (FX)
8 1 (2.00%) Credit Derivative
8 1 (2.00%) Mathematics
8 1 (2.00%) Enterprise Software
Operating Systems
1 18 (36.00%) Windows
2 5 (10.00%) Windows Server 2012
3 1 (2.00%) Windows 8
Processes & Methodologies
1 38 (76.00%) TDD
2 35 (70.00%) Agile Software Development
3 24 (48.00%) MVVM
4 19 (38.00%) Multithreading
5 16 (32.00%) Unit Testing
6 15 (30.00%) Analytics
6 15 (30.00%) Continuous Integration
7 10 (20.00%) Domain-Driven Design
7 10 (20.00%) DevOps
8 9 (18.00%) MVC
9 8 (16.00%) Low Latency
9 8 (16.00%) Performance Tuning
9 8 (16.00%) BDD
10 7 (14.00%) Big Data Analytics
10 7 (14.00%) Data Analytics
10 7 (14.00%) Scrum
10 7 (14.00%) OO
10 7 (14.00%) Electronic Trading
10 7 (14.00%) Data Analysis
10 7 (14.00%) Software Engineering
Programming Languages
1 50 (100.00%) C#
2 20 (40.00%) Java
3 18 (36.00%) SQL
3 18 (36.00%) PowerShell
4 14 (28.00%) JavaScript
5 13 (26.00%) Ruby
6 10 (20.00%) F#
7 8 (16.00%) T-SQL
8 7 (14.00%) VBA
8 7 (14.00%) Python
8 7 (14.00%) Scala
9 3 (6.00%) VB6
9 3 (6.00%) VB
10 2 (4.00%) XAML
Qualifications
1 3 (6.00%) Microsoft Certification
2 2 (4.00%) MCITP
2 2 (4.00%) Degree
Quality Assurance & Compliance
1 3 (6.00%) SLA
2 2 (4.00%) DO-178B
System Software
1 10 (20.00%) Docker
2 3 (6.00%) Active Directory
Systems Management
1 10 (20.00%) Puppet
2 5 (10.00%) Vagrant
2 5 (10.00%) Opscode Chef
Vendors
1 19 (38.00%) Microsoft
2 6 (12.00%) TIBCO
3 5 (10.00%) Bloomberg
3 5 (10.00%) eSpeed
3 5 (10.00%) Sybase
3 5 (10.00%) Tradeweb
4 4 (8.00%) Red Gate
4 4 (8.00%) Twitter
5 3 (6.00%) Google
6 1 (2.00%) 29West
6 1 (2.00%) ION Trading
Leatherhead, Surrey
TLP Consultancy Ltd.
Salary: £35000 - £60000 per annum + Package
Posted: Yesterday