The table below looks at the statistics for Reactive Extensions skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited Reactive Extensions over the 3 months to 28 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 May 2016
Same period 2015 Same period 2014
Reactive Extensions (Rx)
Rank 864 944 949
Rank change year-on-year
+80 +5
Permanent jobs citing Reactive Extensions 45 21 64
As % of all permanent IT jobs located in the UK 0.045% 0.019% 0.054%
As % of the Libraries, Frameworks & Software Standards category 0.12% 0.051% 0.13%
Number of salaries quoted 45 19 50
Median salary £60,000 £47,500 £65,000
Median salary % change year-on-year
+26.31% -26.92%
90% offered a salary of more than £38,900 £40,500 £35,000
10% offered a salary of more than £90,000 £69,000 £93,250
UK excluding London median salary £40,000 £47,500 £37,500
% change year-on-year
-15.78% +26.66%

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
38313 41016 47462
As % of all permanent IT jobs located in the UK 38.44% 37.95% 40.13%
Number of salaries quoted 33177 35018 40595
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £31,000 £30,000 £30,000
10% offered a salary of more than £67,500 £65,000 £65,000
UK excluding London median salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

Reactive Extensions
Jobs Demand Trend

The demand trend of job ads citing Reactive Extensions as a proportion of all IT jobs with a match in 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 May 2016 within the UK.

Reactive Extensions Salary Histogram in the UK

Reactive Extensions
Top 13 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Reactive Extensions within the UK over the 3 months to 28 May 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +48 45 £60,000 +26.31% 3
London +67 35 £72,500 +11.53% 1
South East +19 7 £40,000 -15.78%
High Wycombe - 6 £40,000 -
Buckinghamshire - 6 £40,000 -
East of England +29 2 £39,750 -16.31%
Cambridgeshire - 2 £39,750 -
City of London - 2 £80,000 -
Cambridge - 2 £39,750 -
North West +18 1 £40,500 -7.95% 1
Manchester -7 1 £40,500 -13.82%
Harrow - 1 £55,000 -
Oxfordshire - 1 £55,000 -

Reactive Extensions
Top 30 Related IT Skills

For the 6 months to 28 May 2016, IT jobs citing Reactive Extensions also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for Reactive Extensions.

1 91 (97.85%) .NET
2 90 (96.77%) C#
3 78 (83.87%) WPF
4 76 (81.72%) Agile Software Development
5 70 (75.27%) TDD
6 48 (51.61%) OO
7 45 (48.39%) Finance
8 40 (43.01%) Front Office
9 31 (33.33%) MVVM
10 30 (32.26%) WCF
10 30 (32.26%) SQL
11 27 (29.03%) SQL Server
11 27 (29.03%) Continuous Integration
11 27 (29.03%) F#
11 27 (29.03%) NoSQL
12 25 (26.88%) Unit Testing
12 25 (26.88%) LINQ
12 25 (26.88%) Event Store
12 25 (26.88%) ActiveMQ
12 25 (26.88%) Software Engineering
13 24 (25.81%) JavaScript
13 24 (25.81%) Games
13 24 (25.81%) Analytical Skills
14 22 (23.66%) Multithreading
15 21 (22.58%) Equities
15 21 (22.58%) MVC
15 21 (22.58%) Task Parallel Library
16 20 (21.51%) WinForms
17 19 (20.43%) Elasticsearch
18 18 (19.35%) Computer Science

Reactive Extensions
Top Related IT Skills by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 19 (20.43%) Elasticsearch
2 2 (2.15%) Node.js
3 1 (1.08%) Confluence
3 1 (1.08%) IIS
Applications
1 2 (2.15%) MS Excel
2 1 (1.08%) MS Visio
Business Applications
1 1 (1.08%) SAP Oil and Gas
Cloud Services
1 18 (19.35%) Microsoft Azure
2 4 (4.30%) GitHub
3 1 (1.08%) Amazon AWS
3 1 (1.08%) SaaS
Communications & Networking
1 1 (1.08%) Internet
1 1 (1.08%) SMTP
Database & Business Intelligence
1 27 (29.03%) NoSQL
1 27 (29.03%) SQL Server
2 25 (26.88%) Event Store
3 11 (11.83%) Relational Database
4 10 (10.75%) RavenDB
5 8 (8.60%) Redis
6 6 (6.45%) MySQL
7 5 (5.38%) MongoDB
8 3 (3.23%) Azure SQL Database
9 2 (2.15%) SQL Server 2008
9 2 (2.15%) SQL Server Integration Services
9 2 (2.15%) SQL Server Reporting Services
10 1 (1.08%) Big Data
10 1 (1.08%) DB2
10 1 (1.08%) RDBMS
10 1 (1.08%) SQL Server 2000
10 1 (1.08%) SQL Server 2005
10 1 (1.08%) SQL Server 2014
Development Applications
1 13 (13.98%) Moq
2 11 (11.83%) MSTest
3 10 (10.75%) Visual Studio
4 8 (8.60%) TeamCity
5 7 (7.53%) SpecFlow
6 6 (6.45%) Team Foundation Server
7 4 (4.30%) Git (software)
7 4 (4.30%) NUnit
8 3 (3.23%) Subversion
9 2 (2.15%) Jenkins
9 2 (2.15%) ReSharper
9 2 (2.15%) Rhino Mocks
10 1 (1.08%) Bower
10 1 (1.08%) Grunt
10 1 (1.08%) gulp
10 1 (1.08%) Jasmine
10 1 (1.08%) NSubstitute
10 1 (1.08%) QUnit
10 1 (1.08%) Sinon.JS
10 1 (1.08%) SQL Server Management Studio (SSMS)
General
1 45 (48.39%) Finance
2 40 (43.01%) Front Office
3 24 (25.81%) Games
4 4 (4.30%) Back Office
4 4 (4.30%) Banking
4 4 (4.30%) Marketing
5 3 (3.23%) Retail
6 1 (1.08%) Electronics
6 1 (1.08%) Manufacturing
6 1 (1.08%) Telecoms
Job Titles
1 82 (88.17%) Developer
2 72 (77.42%) C# Developer
3 51 (54.84%) .NET Developer
4 43 (46.24%) C# .NET Developer
5 30 (32.26%) Senior Developer
6 24 (25.81%) Senior C# Developer
6 24 (25.81%) WPF Developer
7 23 (24.73%) C# WPF Developer
8 22 (23.66%) Senior .NET Developer
9 17 (18.28%) Senior C# .NET Developer
10 16 (17.20%) C# Programmer
10 16 (17.20%) Programmer
10 16 (17.20%) Senior Programmer
11 15 (16.13%) C# Software Engineer
11 15 (16.13%) Software Engineer
12 14 (15.05%) .NET Software Engineer
12 14 (15.05%) Senior .NET Software Engineer
12 14 (15.05%) Senior C# Software Engineer
12 14 (15.05%) Senior Software Developer
12 14 (15.05%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 91 (97.85%) .NET
2 78 (83.87%) WPF
3 30 (32.26%) WCF
4 25 (26.88%) ActiveMQ
4 25 (26.88%) LINQ
5 21 (22.58%) Task Parallel Library
6 20 (21.51%) WinForms
7 18 (19.35%) HTML
8 16 (17.20%) KnockoutJS
9 15 (16.13%) HTML5
9 15 (16.13%) jQuery
10 14 (15.05%) Unity DI Container
11 13 (13.98%) .NET Framework
11 13 (13.98%) AngularJS
11 13 (13.98%) ASP.NET
11 13 (13.98%) ASP.NET Web API
11 13 (13.98%) Twitter Bootstrap
12 12 (12.90%) Ninject
12 12 (12.90%) Web Services
13 11 (11.83%) RabbitMQ
Miscellaneous
1 24 (25.81%) Analytical Skills
2 21 (22.58%) Equities
3 18 (19.35%) Computer Science
4 12 (12.90%) Foreign Exchange (FX)
5 10 (10.75%) Spread Betting
6 9 (9.68%) Derivative
7 7 (7.53%) Equity Derivative
8 6 (6.45%) Fintech
9 5 (5.38%) N-Tier
10 4 (4.30%) Hedge funds
11 3 (3.23%) Blog
11 3 (3.23%) Data Structures
11 3 (3.23%) User Experience
12 2 (2.15%) Mathematics
12 2 (2.15%) Statistics
13 1 (1.08%) Fixed Income
13 1 (1.08%) Inversion of Control
13 1 (1.08%) Swaptions
13 1 (1.08%) Visualisation
Operating Systems
1 4 (4.30%) Windows
Processes & Methodologies
1 76 (81.72%) Agile Software Development
2 70 (75.27%) TDD
3 48 (51.61%) OO
4 31 (33.33%) MVVM
5 27 (29.03%) Continuous Integration
6 25 (26.88%) Software Engineering
6 25 (26.88%) Unit Testing
7 22 (23.66%) Multithreading
8 21 (22.58%) MVC
9 14 (15.05%) BDD
10 13 (13.98%) Domain-Driven Design
10 13 (13.98%) Functional Programming
10 13 (13.98%) Low Latency
11 12 (12.90%) OOP
12 11 (11.83%) Business Intelligence
13 10 (10.75%) Automated Testing
13 10 (10.75%) Concurrent Programming
13 10 (10.75%) Pair Programming
14 9 (9.68%) Integration Testing
14 9 (9.68%) SDLC
Programming Languages
1 90 (96.77%) C#
2 30 (32.26%) SQL
3 27 (29.03%) F#
4 24 (25.81%) JavaScript
5 12 (12.90%) Java
6 3 (3.23%) Python
7 2 (2.15%) T-SQL
7 2 (2.15%) TypeScript
7 2 (2.15%) VBA
8 1 (1.08%) C++
8 1 (1.08%) Clojure
8 1 (1.08%) ES6
8 1 (1.08%) Haskell
8 1 (1.08%) VB
8 1 (1.08%) VB6
Qualifications
1 13 (13.98%) Degree
Quality Assurance & Compliance
1 8 (8.60%) QA
2 1 (1.08%) SLA
System Software
1 1 (1.08%) Active Directory
Vendors
1 7 (7.53%) Infragistics
1 7 (7.53%) TIBCO
2 6 (6.45%) Microsoft
3 2 (2.15%) Oracle
4 1 (1.08%) DataSynapse
4 1 (1.08%) SAP
4 1 (1.08%) Sybase
4 1 (1.08%) Syncfusion
London
Harrington Starr
Salary: £60000 - £90000 per annum + Benefits + Bonus
Posted: 3 days ago