The table below looks at the statistics for Reactive Extensions skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited Reactive Extensions over the 3 months to 19 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
19 Dec 2014
Same period 2013 Same period 2012
Reactive Extensions (Rx)
Rank 294 334 304
Rank change year-on-year
+40 -30
Permanent jobs citing Reactive Extensions 12 3 21
As % of all permanent IT jobs located in the City of London 0.11% 0.025% 0.18%
As % of the Libraries, Frameworks & Software Standards category 0.32% 0.064% 0.46%
Number of salaries quoted 9 3 19
Average salary £65,000 £95,000 £55,000
Average salary % change year-on-year
-31.57% +72.72%
UK excluding London average salary £46,500 £70,000 £34,000
% change year-on-year
-33.57% +105.88%
Reactive Extensions
London

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
3773 4722 4614
As % of all permanent IT jobs located in the City of London 34.60% 39.85% 39.39%
Number of salaries quoted 3367 4103 4294
Average salary £55,000 £52,500 £50,000
Average salary % change year-on-year
+4.76% +5.00%
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £72,500 £70,000 £75,000
UK excluding London average salary £40,000 £37,500 £37,500
% change year-on-year
+6.66% -

Reactive Extensions
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing Reactive Extensions across the City of London region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

Reactive Extensions Jobs Demand Trend in the City of London

Reactive Extensions
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Reactive Extensions across the City of London region.

Reactive Extensions Salary Trend in the City of London

Reactive Extensions
Top 30 Related IT Skills in the City of London

For the 6 months to 19 December 2014, IT jobs across the City of London region 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 14 (100.00%) C#
2 11 (78.57%) Agile Software Development
2 11 (78.57%) TDD
3 10 (71.43%) SQL
3 10 (71.43%) .NET
4 8 (57.14%) F#
4 8 (57.14%) Scala
4 8 (57.14%) WPF
4 8 (57.14%) Java
4 8 (57.14%) Unit Testing
5 7 (50.00%) Front Office
6 6 (42.86%) User Experience
6 6 (42.86%) Microsoft Azure
6 6 (42.86%) Amazon AWS
6 6 (42.86%) Amazon SQS
6 6 (42.86%) RESTful
6 6 (42.86%) Task Parallel Library
6 6 (42.86%) Apache Spark
6 6 (42.86%) Windows
6 6 (42.86%) MSMQ
6 6 (42.86%) Continuous Integration
6 6 (42.86%) Web Analytics
6 6 (42.86%) Big Data Analytics
6 6 (42.86%) Data Analytics
6 6 (42.86%) Analytics
6 6 (42.86%) Python
6 6 (42.86%) Ruby
6 6 (42.86%) PowerShell
6 6 (42.86%) Data Analysis
6 6 (42.86%) Data Mining

Reactive Extensions
Top Related IT Skills in the City of London by Category

For the 6 months to 19 December 2014, IT jobs across the City of London region 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 6 (42.86%) Apache Spark
Business Applications
1 3 (21.43%) RMDS
Cloud Services
1 6 (42.86%) Microsoft Azure
1 6 (42.86%) Amazon AWS
1 6 (42.86%) Amazon SQS
Database & Business Intelligence
1 6 (42.86%) Data Mining
1 6 (42.86%) Hadoop
1 6 (42.86%) MongoDB
1 6 (42.86%) NoSQL
1 6 (42.86%) Big Data
1 6 (42.86%) Amazon DynamoDB
2 3 (21.43%) SQL Server
General
1 7 (50.00%) Front Office
2 3 (21.43%) Banking
3 2 (14.29%) Investment Banking
3 2 (14.29%) Finance
Job Titles
1 8 (57.14%) Developer
1 8 (57.14%) C# Developer
2 4 (28.57%) WPF Developer
3 3 (21.43%) Front Office Developer
4 2 (14.29%) Lead Developer
4 2 (14.29%) .NET Developer
4 2 (14.29%) Lead C# Developer
4 2 (14.29%) C# .NET Developer
Libraries, Frameworks & Software Standards
1 10 (71.43%) .NET
2 8 (57.14%) WPF
3 6 (42.86%) RESTful
3 6 (42.86%) Task Parallel Library
3 6 (42.86%) MSMQ
4 4 (28.57%) WCF
5 3 (21.43%) WinForms
6 2 (14.29%) JMS
6 2 (14.29%) Middleware
Miscellaneous
1 6 (42.86%) User Experience
2 4 (28.57%) Computer Science
2 4 (28.57%) Foreign Exchange (FX)
3 3 (21.43%) Mathematics
4 2 (14.29%) Data Structures
4 2 (14.29%) Algorithms
4 2 (14.29%) Derivative
4 2 (14.29%) Equity Derivative
5 1 (7.14%) Fixed Income
Operating Systems
1 6 (42.86%) Windows
Processes & Methodologies
1 11 (78.57%) Agile Software Development
1 11 (78.57%) TDD
2 8 (57.14%) Unit Testing
3 6 (42.86%) Continuous Integration
3 6 (42.86%) Web Analytics
3 6 (42.86%) Big Data Analytics
3 6 (42.86%) Data Analytics
3 6 (42.86%) Analytics
3 6 (42.86%) Data Analysis
4 5 (35.71%) MVVM
5 4 (28.57%) Multithreading
6 3 (21.43%) OO
6 3 (21.43%) Risk Analysis
7 2 (14.29%) Business Intelligence
7 2 (14.29%) Project Management
7 2 (14.29%) Scrum
7 2 (14.29%) Software Engineering
7 2 (14.29%) Refactoring
7 2 (14.29%) Wealth Management
7 2 (14.29%) Functional Programming
Programming Languages
1 14 (100.00%) C#
2 10 (71.43%) SQL
3 8 (57.14%) Java
3 8 (57.14%) F#
3 8 (57.14%) Scala
4 6 (42.86%) Python
4 6 (42.86%) Ruby
4 6 (42.86%) PowerShell
Vendors
1 3 (21.43%) TIBCO
2 2 (14.29%) Google
2 2 (14.29%) Microsoft
City of London
Harrington Starr
Salary: £45000 - £69999 per annum + Benefits + Bonus
Posted: 5 days ago