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

Location
3 months to
28 Jan 2015
Same period 2014 Same period 2013
Reactive Extensions (Rx)
Rank 838 837 843
Rank change year-on-year
-1 +6
Permanent jobs citing Reactive Extensions 28 38 43
As % of all permanent IT jobs located in the UK 0.027% 0.036% 0.039%
As % of the Libraries, Frameworks & Software Standards category 0.072% 0.089% 0.093%
Number of salaries quoted 23 32 36
Average salary £65,000 £47,500 £75,000
Average salary % change year-on-year
+36.84% -36.66%
90% offered a salary of more than £56,000 £32,500 £55,000
10% offered a salary of more than £79,000 £80,000 £110,000
UK excluding London average salary £45,500 £42,500 -
% change year-on-year
+7.05% -

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
38639 42772 46360
As % of all permanent IT jobs located in the UK 37.10% 41.02% 41.98%
Number of salaries quoted 33316 35742 41238
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 £30,000 £28,000
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £40,000 £38,000 £37,500
% change year-on-year
+5.26% +1.33%

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 January 2015 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 28 January 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 +17 28 £65,000 +73.33% 1
London +10 23 £65,000 +36.84% 1
City of London +18 10 £65,000 -31.57% 1
Bristol +2 2 - -
South West -17 2 - -
North West - 2 £45,500 -
Warrington - 2 £45,500 -
Cheshire - 2 £45,500 -
Suffolk -9 1 £55,000 +37.50%
East of England -20 1 £55,000 +69.23%

Reactive Extensions
Top 30 Related IT Skills

For the 6 months to 28 January 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 61 (100.00%) C#
2 44 (72.13%) TDD
2 44 (72.13%) WPF
3 40 (65.57%) Agile Software Development
4 38 (62.30%) .NET
5 32 (52.46%) MVVM
6 27 (44.26%) Front Office
7 24 (39.34%) Multithreading
8 22 (36.07%) Java
9 19 (31.15%) Microsoft
9 19 (31.15%) Unit Testing
10 18 (29.51%) SQL Server
10 18 (29.51%) Windows
11 17 (27.87%) SQL
12 15 (24.59%) Analytics
13 14 (22.95%) SOAP
13 14 (22.95%) Finance
13 14 (22.95%) WCF
14 13 (21.31%) PowerShell
14 13 (21.31%) Ruby
14 13 (21.31%) Banking
15 12 (19.67%) Continuous Integration
15 12 (19.67%) MVC
15 12 (19.67%) Low Latency
16 11 (18.03%) Scala
16 11 (18.03%) OO
16 11 (18.03%) F#
16 11 (18.03%) WinForms
16 11 (18.03%) Software Engineering
17 10 (16.39%) Computer Science

Reactive Extensions
Top Related IT Skills by Category

For the 6 months to 28 January 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 10 (16.39%) SharePoint
2 7 (11.48%) MTS
2 7 (11.48%) Apache Spark
3 6 (9.84%) Node.js
4 5 (8.20%) IIS
5 2 (3.28%) LiveLink
6 1 (1.64%) Jetty
Applications
1 6 (9.84%) MS Excel
Business Applications
1 7 (11.48%) Dynamics CRM
2 3 (4.92%) RMDS
3 1 (1.64%) Dynamics NAV
3 1 (1.64%) Dynamics AX
Cloud Services
1 7 (11.48%) Microsoft Azure
1 7 (11.48%) Amazon AWS
1 7 (11.48%) Amazon SQS
Communications & Networking
1 5 (8.20%) HTTP
2 1 (1.64%) Internet
Database & Business Intelligence
1 18 (29.51%) SQL Server
2 8 (13.11%) MongoDB
2 8 (13.11%) Amazon DynamoDB
3 7 (11.48%) Big Data
3 7 (11.48%) NoSQL
3 7 (11.48%) Hadoop
3 7 (11.48%) Data Mining
3 7 (11.48%) SQL Server Reporting Services
4 2 (3.28%) RavenDB
5 1 (1.64%) MySQL
5 1 (1.64%) SQL Server Integration Services
Development Applications
1 8 (13.11%) Team Foundation Server
2 7 (11.48%) MSTest
3 6 (9.84%) SpecFlow
4 5 (8.20%) Jenkins
4 5 (8.20%) Mercurial
4 5 (8.20%) NUnit
4 5 (8.20%) Ant
4 5 (8.20%) TeamCity
4 5 (8.20%) Git (software)
5 2 (3.28%) Subversion
5 2 (3.28%) JIRA
5 2 (3.28%) Moq
5 2 (3.28%) Rational DOORS
5 2 (3.28%) LabVIEW
6 1 (1.64%) Microsoft Blend
6 1 (1.64%) Visual Studio
General
1 27 (44.26%) Front Office
2 14 (22.95%) Finance
3 13 (21.31%) Banking
4 7 (11.48%) Investment Banking
5 3 (4.92%) Games
6 2 (3.28%) Advertising
6 2 (3.28%) Electronics
7 1 (1.64%) Financial Institution
Job Titles
1 49 (80.33%) Developer
2 41 (67.21%) C# Developer
3 24 (39.34%) WPF Developer
4 13 (21.31%) .NET Developer
5 11 (18.03%) C# .NET Developer
6 6 (9.84%) CRM Developer
7 5 (8.20%) Front Office Developer
8 4 (6.56%) Software Engineer
9 2 (3.28%) Lead Developer
9 2 (3.28%) Graduate
9 2 (3.28%) Software Developer
9 2 (3.28%) Senior Software Engineer
9 2 (3.28%) C# Software Engineer
9 2 (3.28%) ASP.NET Developer
9 2 (3.28%) Graduate Developer
9 2 (3.28%) Lead C# Developer
9 2 (3.28%) Senior C# Software Engineer
9 2 (3.28%) .NET Software Developer
9 2 (3.28%) Graduate C# Developer
9 2 (3.28%) Dynamics CRM Developer
Libraries, Frameworks & Software Standards
1 44 (72.13%) WPF
2 38 (62.30%) .NET
3 14 (22.95%) SOAP
3 14 (22.95%) WCF
4 11 (18.03%) WinForms
5 9 (14.75%) Web Services
6 8 (13.11%) XML
6 8 (13.11%) MSMQ
6 8 (13.11%) ActiveMQ
6 8 (13.11%) Managed Extensibility Framework
6 8 (13.11%) Task Parallel Library
6 8 (13.11%) KnockoutJS
6 8 (13.11%) jQuery
7 7 (11.48%) RESTful
7 7 (11.48%) ASP.NET MVC
7 7 (11.48%) LINQ
7 7 (11.48%) RabbitMQ
7 7 (11.48%) Spring
7 7 (11.48%) HTML
7 7 (11.48%) Rendezvous
Miscellaneous
1 10 (16.39%) Computer Science
1 10 (16.39%) User Experience
2 9 (14.75%) Fixed Income
3 6 (9.84%) Derivative
4 5 (8.20%) Equity Derivative
4 5 (8.20%) Foreign Exchange (FX)
5 4 (6.56%) Equities
5 4 (6.56%) Data Structures
5 4 (6.56%) Algorithms
6 3 (4.92%) Spread Betting
6 3 (4.92%) Mathematics
7 2 (3.28%) Management Information System
7 2 (3.28%) Analytical Skills
8 1 (1.64%) Hedge funds
8 1 (1.64%) Enterprise Software
Operating Systems
1 18 (29.51%) Windows
2 2 (3.28%) Windows 8
Processes & Methodologies
1 44 (72.13%) TDD
2 40 (65.57%) Agile Software Development
3 32 (52.46%) MVVM
4 24 (39.34%) Multithreading
5 19 (31.15%) Unit Testing
6 15 (24.59%) Analytics
7 12 (19.67%) Low Latency
7 12 (19.67%) Continuous Integration
7 12 (19.67%) MVC
8 11 (18.03%) OO
8 11 (18.03%) Software Engineering
9 10 (16.39%) Domain-Driven Design
10 8 (13.11%) Electronic Trading
10 8 (13.11%) Workflow
11 7 (11.48%) CRM
11 7 (11.48%) Data Modelling
11 7 (11.48%) Web Analytics
11 7 (11.48%) Data Analysis
11 7 (11.48%) Big Data Analytics
11 7 (11.48%) Data Analytics
Programming Languages
1 61 (100.00%) C#
2 22 (36.07%) Java
3 17 (27.87%) SQL
4 13 (21.31%) Ruby
4 13 (21.31%) PowerShell
5 11 (18.03%) F#
5 11 (18.03%) Scala
6 7 (11.48%) VBA
6 7 (11.48%) Python
6 7 (11.48%) JavaScript
7 2 (3.28%) XAML
Qualifications
1 9 (14.75%) Degree
2 8 (13.11%) Microsoft Certification
3 7 (11.48%) MCITP
Quality Assurance & Compliance
1 2 (3.28%) DO-178B
System Software
1 5 (8.20%) Docker
Systems Management
1 5 (8.20%) Puppet
1 5 (8.20%) Vagrant
Vendors
1 19 (31.15%) Microsoft
2 10 (16.39%) TIBCO
3 7 (11.48%) Bloomberg
3 7 (11.48%) eSpeed
3 7 (11.48%) Sybase
3 7 (11.48%) Tradeweb
4 3 (4.92%) Google
5 1 (1.64%) 29West
5 1 (1.64%) ION Trading
City, London
FlexTrade
Salary: Negotiable
Posted: 15 days ago