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

Location
3 months to
5 Mar 2015
Same period 2014 Same period 2013
Reactive Extensions (Rx)
Rank 852 835 829
Rank change year-on-year
-17 -6
Permanent jobs citing Reactive Extensions 21 52 37
As % of all permanent IT jobs located in the UK 0.020% 0.049% 0.036%
As % of the Libraries, Frameworks & Software Standards category 0.054% 0.12% 0.089%
Number of salaries quoted 17 42 31
Average salary £62,500 £52,500 £97,500
Average salary % change year-on-year
+19.04% -46.15%
90% offered a salary of more than £55,000 £32,500 £55,000
10% offered a salary of more than £77,000 £92,500 £120,000
UK excluding London average salary £46,250 £32,500 -
% change year-on-year
+42.30% -

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
39205 42962 41598
As % of all permanent IT jobs located in the UK 37.39% 40.67% 40.39%
Number of salaries quoted 33463 35728 36522
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 £28,500
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £40,000 £39,361 £37,500
% change year-on-year
+1.62% +4.96%

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 5 March 2015 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 5 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 -23 20 £62,500 +31.57% 5
London +25 17 £65,000 - 4
City of London +1 4 £65,000 - 3
South East - 2 £46,250 - 1
Surrey - 2 £46,250 - 1
Leatherhead - 2 £46,250 -
Bristol -10 1 - -
South West -29 1 - -

Reactive Extensions
Top 30 Related IT Skills

For the 6 months to 5 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 51 (100.00%) C#
2 38 (74.51%) TDD
3 37 (72.55%) WPF
4 33 (64.71%) Agile Software Development
5 29 (56.86%) .NET
6 26 (50.98%) Front Office
7 25 (49.02%) MVVM
8 22 (43.14%) Java
9 21 (41.18%) Multithreading
10 17 (33.33%) SQL
10 17 (33.33%) Analytics
11 16 (31.37%) Microsoft
12 15 (29.41%) SQL Server
12 15 (29.41%) Unit Testing
12 15 (29.41%) PowerShell
12 15 (29.41%) User Experience
13 13 (25.49%) Continuous Integration
13 13 (25.49%) Ruby
13 13 (25.49%) Windows
14 11 (21.57%) WCF
14 11 (21.57%) WinForms
14 11 (21.57%) Banking
15 10 (19.61%) SOAP
15 10 (19.61%) MSMQ
15 10 (19.61%) TIBCO
15 10 (19.61%) Low Latency
16 9 (17.65%) F#
16 9 (17.65%) NoSQL
16 9 (17.65%) Microsoft Azure
16 9 (17.65%) Finance

Reactive Extensions
Top Related IT Skills by Category

For the 6 months to 5 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 8 (15.69%) IIS
2 7 (13.73%) Node.js
2 7 (13.73%) Apache Spark
2 7 (13.73%) MTS
3 5 (9.80%) SharePoint
4 2 (3.92%) LiveLink
4 2 (3.92%) NServiceBus
5 1 (1.96%) Jetty
Applications
1 2 (3.92%) MS Excel
2 1 (1.96%) MS Visio
Business Applications
1 3 (5.88%) RMDS
1 3 (5.88%) Dynamics CRM
2 1 (1.96%) Dynamics NAV
Cloud Services
1 9 (17.65%) Microsoft Azure
2 7 (13.73%) Amazon SQS
2 7 (13.73%) Amazon AWS
Communications & Networking
1 5 (9.80%) HTTP
2 1 (1.96%) Internet
2 1 (1.96%) SMTP
Database & Business Intelligence
1 15 (29.41%) SQL Server
2 9 (17.65%) NoSQL
3 8 (15.69%) MongoDB
3 8 (15.69%) Amazon DynamoDB
4 7 (13.73%) Big Data
4 7 (13.73%) Hadoop
4 7 (13.73%) Data Mining
5 4 (7.84%) SQL Server Reporting Services
6 2 (3.92%) SQL Server Integration Services
6 2 (3.92%) Azure SQL Database
6 2 (3.92%) RavenDB
6 2 (3.92%) Redis
6 2 (3.92%) Couchbase
6 2 (3.92%) CouchDB
6 2 (3.92%) Apache Cassandra
7 1 (1.96%) SQL Server 2008
7 1 (1.96%) MySQL
7 1 (1.96%) SQL Server 2000
7 1 (1.96%) SQL Server 2005
Development Applications
1 7 (13.73%) TeamCity
2 6 (11.76%) NUnit
2 6 (11.76%) SpecFlow
2 6 (11.76%) Jenkins
3 5 (9.80%) Git (software)
3 5 (9.80%) Mercurial
3 5 (9.80%) MSTest
3 5 (9.80%) Ant
4 3 (5.88%) Team Foundation Server
4 3 (5.88%) Subversion
5 2 (3.92%) JIRA
5 2 (3.92%) LabVIEW
5 2 (3.92%) Visual Studio
5 2 (3.92%) Rational DOORS
5 2 (3.92%) JSUnit
6 1 (1.96%) NSubstitute
6 1 (1.96%) SQL Server Management Studio (SSMS)
6 1 (1.96%) NCrunch
6 1 (1.96%) ReSharper
General
1 26 (50.98%) Front Office
2 11 (21.57%) Banking
3 9 (17.65%) Finance
4 6 (11.76%) Investment Banking
5 2 (3.92%) Electronics
5 2 (3.92%) Games
6 1 (1.96%) Advertising
Job Titles
1 40 (78.43%) Developer
2 33 (64.71%) C# Developer
3 23 (45.10%) WPF Developer
4 7 (13.73%) .NET Developer
5 5 (9.80%) Front Office Developer
6 3 (5.88%) C# .NET Developer
6 3 (5.88%) Software Engineer
7 2 (3.92%) Lead C# Developer
7 2 (3.92%) ASP.NET Developer
7 2 (3.92%) Lead Developer
7 2 (3.92%) Dynamics CRM Developer
7 2 (3.92%) CRM Developer
8 1 (1.96%) Head of Development
8 1 (1.96%) Windows 8 Developer
8 1 (1.96%) Graduate
8 1 (1.96%) Senior Developer
8 1 (1.96%) Graduate C# Developer
8 1 (1.96%) Senior .NET Developer
8 1 (1.96%) Graduate Developer
8 1 (1.96%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 37 (72.55%) WPF
2 29 (56.86%) .NET
3 11 (21.57%) WCF
3 11 (21.57%) WinForms
4 10 (19.61%) SOAP
4 10 (19.61%) MSMQ
5 8 (15.69%) CSS
5 8 (15.69%) RESTful
5 8 (15.69%) REST
5 8 (15.69%) Task Parallel Library
6 7 (13.73%) ASP.NET Web API
6 7 (13.73%) ASP.NET
6 7 (13.73%) HTML
6 7 (13.73%) Rendezvous
6 7 (13.73%) Spring
7 6 (11.76%) ActiveMQ
7 6 (11.76%) ASP.NET MVC
7 6 (11.76%) jQuery
7 6 (11.76%) KnockoutJS
7 6 (11.76%) Gherkin
Miscellaneous
1 15 (29.41%) User Experience
2 9 (17.65%) Fixed Income
3 7 (13.73%) Derivative
3 7 (13.73%) Equity Derivative
4 6 (11.76%) Equities
5 4 (7.84%) Spread Betting
5 4 (7.84%) Computer Science
5 4 (7.84%) Foreign Exchange (FX)
5 4 (7.84%) Data Structures
5 4 (7.84%) Algorithms
6 3 (5.88%) Mathematics
7 2 (3.92%) Management Information System
8 1 (1.96%) Analytical Skills
8 1 (1.96%) Enterprise Software
8 1 (1.96%) Blog
8 1 (1.96%) Podcast
Operating Systems
1 13 (25.49%) Windows
2 2 (3.92%) Windows Server 2012
3 1 (1.96%) Windows 8
Processes & Methodologies
1 38 (74.51%) TDD
2 33 (64.71%) Agile Software Development
3 25 (49.02%) MVVM
4 21 (41.18%) Multithreading
5 17 (33.33%) Analytics
6 15 (29.41%) Unit Testing
7 13 (25.49%) Continuous Integration
8 10 (19.61%) Low Latency
9 9 (17.65%) OO
10 8 (15.69%) Electronic Trading
10 8 (15.69%) Domain-Driven Design
11 7 (13.73%) Big Data Analytics
11 7 (13.73%) Data Analytics
11 7 (13.73%) DevOps
11 7 (13.73%) MVC
11 7 (13.73%) Data Analysis
11 7 (13.73%) Web Analytics
12 6 (11.76%) Software Engineering
12 6 (11.76%) BDD
13 5 (9.80%) Don't repeat yourself (DRY)
Programming Languages
1 51 (100.00%) C#
2 22 (43.14%) Java
3 17 (33.33%) SQL
4 15 (29.41%) PowerShell
5 13 (25.49%) Ruby
6 9 (17.65%) F#
6 9 (17.65%) JavaScript
7 8 (15.69%) Scala
8 7 (13.73%) Python
9 6 (11.76%) VBA
10 3 (5.88%) T-SQL
11 2 (3.92%) XAML
12 1 (1.96%) VB
12 1 (1.96%) VB6
Qualifications
1 3 (5.88%) VCP4
1 3 (5.88%) Microsoft Certification
2 2 (3.92%) MCITP
2 2 (3.92%) Degree
Quality Assurance & Compliance
1 2 (3.92%) DO-178B
2 1 (1.96%) SLA
System Software
1 7 (13.73%) Docker
2 1 (1.96%) Active Directory
Systems Management
1 7 (13.73%) Puppet
2 5 (9.80%) Vagrant
3 2 (3.92%) Opscode Chef
Vendors
1 16 (31.37%) Microsoft
2 10 (19.61%) TIBCO
3 7 (13.73%) Tradeweb
3 7 (13.73%) Sybase
3 7 (13.73%) eSpeed
3 7 (13.73%) Bloomberg
4 3 (5.88%) Google
5 1 (1.96%) Twitter
5 1 (1.96%) Red Gate
5 1 (1.96%) 29West
5 1 (1.96%) ION Trading
Woking
Harrington Starr
Salary: £45000 - £55000 per annum + Benefits + Bonus
Posted: 2 days ago
City, London
Talent International
Salary: £40000 - £45000 per annum + excellent benefits package
Posted: 2 days ago
London, United Kingdom
Factset Europe Limited
Salary: Competitive
Posted: 5 days ago