The table below looks at the statistics for Reactive Extensions skills in IT jobs advertised for the England region. Included is a guide to the salaries offered in IT jobs that have cited Reactive Extensions over the 3 months to 17 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
17 Jan 2017
Same period 2016 Same period 2015
Reactive Extensions (Rx)
UK / England
Rank 814 842 894
Rank change year-on-year
+28 +52
Permanent jobs citing Reactive Extensions 31 52 27
As % of all permanent IT jobs located in England 0.039% 0.057% 0.028%
As % of the Libraries, Frameworks & Software Standards category 0.100% 0.15% 0.075%
Number of salaries quoted 31 52 21
Median salary £54,000 £85,000 £65,000
Median salary % change year-on-year
-36.47% +30.76%
90% offered a salary of more than £42,500 £38,500 £47,500
10% offered a salary of more than £67,500 £100,000 £75,000
UK excluding London median salary £47,500 £40,000 £46,500
% change year-on-year
+18.75% -13.97%

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 England region.

Libraries, Frameworks & Software Standards Category
England
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
31138 35260 35898
As % of all permanent IT jobs located in England 39.51% 38.37% 37.32%
Number of salaries quoted 27117 30671 31085
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £32,500 £32,000 £30,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

Reactive Extensions
Jobs Demand Trend in England

The demand trend of job ads across the England region 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 England

Reactive Extensions
Salary Trend in England

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

Reactive Extensions Salary Trend in England

Reactive Extensions
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing Reactive Extensions across the England region over the 3 months to 17 January 2017.

Reactive Extensions Salary Histogram in England

Reactive Extensions
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Reactive Extensions within the England region over the 3 months to 17 January 2017. 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 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
South East - 19 £47,500 -
London +32 9 £67,500 -22.85% 3
East of England - 3 £52,500 - 1
Reactive Extensions
UK

Reactive Extensions
Top 30 Related IT Skills in England

For the 6 months to 17 January 2017, 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 across the England region with a requirement for Reactive Extensions.

1 55 (98.21%) C#
1 55 (98.21%) .NET
2 48 (85.71%) SQL
3 46 (82.14%) TDD
3 46 (82.14%) WCF
4 43 (76.79%) HTML5
4 43 (76.79%) HTML
4 43 (76.79%) Microsoft
5 41 (73.21%) JavaScript
5 41 (73.21%) NoSQL
5 41 (73.21%) AngularJS
6 39 (69.64%) SQL Server
7 38 (67.86%) Web Services
7 38 (67.86%) T-SQL
8 37 (66.07%) CSS
8 37 (66.07%) Windows
8 37 (66.07%) Agile Software Development
8 37 (66.07%) Redis
8 37 (66.07%) Domain-Driven Design
8 37 (66.07%) .NET Framework
8 37 (66.07%) Couchbase
8 37 (66.07%) DevOps
8 37 (66.07%) Event Store
9 34 (60.71%) MSMQ
9 34 (60.71%) Unit Testing
9 34 (60.71%) Microsoft Azure
9 34 (60.71%) Azure SQL Database
9 34 (60.71%) ASP.NET Web API
10 33 (58.93%) Docker
10 33 (58.93%) User Experience

Reactive Extensions
Top Related IT Skills in England 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 33 (58.93%) IIS
1 33 (58.93%) NServiceBus
2 1 (1.79%) Elasticsearch
Applications
1 1 (1.79%) MS Excel
Business Applications
1 4 (7.14%) Dynamics CRM
Cloud Services
1 34 (60.71%) Microsoft Azure
2 30 (53.57%) Amazon AWS
3 6 (10.71%) SaaS
Database & Business Intelligence
1 41 (73.21%) NoSQL
2 39 (69.64%) SQL Server
3 37 (66.07%) Couchbase
3 37 (66.07%) Event Store
3 37 (66.07%) Redis
4 34 (60.71%) Azure SQL Database
5 33 (58.93%) Apache Cassandra
5 33 (58.93%) CouchDB
5 33 (58.93%) RavenDB
6 4 (7.14%) MongoDB
6 4 (7.14%) Relational Database
6 4 (7.14%) SQL Server Reporting Services
7 1 (1.79%) RDBMS
Development Applications
1 33 (58.93%) JSUnit
1 33 (58.93%) TeamCity
2 4 (7.14%) Team Foundation Server
3 1 (1.79%) Moq
3 1 (1.79%) NUnit
3 1 (1.79%) Ranorex
General
1 8 (14.29%) Games
2 6 (10.71%) Banking
3 5 (8.93%) Finance
4 2 (3.57%) Front Office
5 1 (1.79%) Telecoms
Job Titles
1 49 (87.50%) Developer
2 47 (83.93%) .NET Developer
3 35 (62.50%) C# Developer
4 33 (58.93%) C# .NET Developer
5 23 (41.07%) Agile .NET Developer
5 23 (41.07%) Agile Developer
6 22 (39.29%) Agile C# Developer
6 22 (39.29%) Senior Developer
7 21 (37.50%) Senior .NET Developer
8 15 (26.79%) Senior C# Developer
9 14 (25.00%) Senior C# .NET Developer
10 12 (21.43%) Senior Agile Developer
11 10 (17.86%) C# Software Engineer
11 10 (17.86%) Software Engineer
12 9 (16.07%) .NET Software Engineer
13 8 (14.29%) .NET Software Developer
14 7 (12.50%) C# Software Developer
15 6 (10.71%) Developer/Software Engineer
15 6 (10.71%) WCF Developer
15 6 (10.71%) WPF Developer
Libraries, Frameworks & Software Standards
1 55 (98.21%) .NET
2 46 (82.14%) WCF
3 43 (76.79%) HTML
3 43 (76.79%) HTML5
4 41 (73.21%) AngularJS
5 38 (67.86%) Web Services
6 37 (66.07%) .NET Framework
6 37 (66.07%) CSS
7 34 (60.71%) ASP.NET Web API
7 34 (60.71%) MSMQ
8 33 (58.93%) Durandal
8 33 (58.93%) Entity Framework
8 33 (58.93%) LESS
8 33 (58.93%) REST
8 33 (58.93%) RxJS
9 18 (32.14%) WPF
10 11 (19.64%) ASP.NET
11 10 (17.86%) ASP.NET MVC
12 7 (12.50%) ActiveMQ
13 5 (8.93%) LINQ
Miscellaneous
1 33 (58.93%) User Experience
2 28 (50.00%) Blog
3 6 (10.71%) Algorithms
4 5 (8.93%) Hedge funds
4 5 (8.93%) Xbox
5 4 (7.14%) Enterprise Software
6 2 (3.57%) Computer Science
7 1 (1.79%) Data Structures
7 1 (1.79%) Equities
7 1 (1.79%) Fintech
7 1 (1.79%) Mathematics
Operating Systems
1 37 (66.07%) Windows
2 33 (58.93%) Windows Server
2 33 (58.93%) Windows Server 2012
Processes & Methodologies
1 46 (82.14%) TDD
2 37 (66.07%) Agile Software Development
2 37 (66.07%) DevOps
2 37 (66.07%) Domain-Driven Design
3 34 (60.71%) Unit Testing
4 33 (58.93%) Automated Testing
4 33 (58.93%) Infrastructure Management
4 33 (58.93%) Performance Tuning
4 33 (58.93%) SOA
4 33 (58.93%) SOLID
5 15 (26.79%) MVC
6 14 (25.00%) Multithreading
6 14 (25.00%) Software Engineering
7 9 (16.07%) Microservices
8 6 (10.71%) Low Latency
9 5 (8.93%) Continuous Integration
9 5 (8.93%) MVVM
9 5 (8.93%) Open Source
9 5 (8.93%) Pair Programming
10 4 (7.14%) Workflow
Programming Languages
1 55 (98.21%) C#
2 48 (85.71%) SQL
3 41 (73.21%) JavaScript
4 38 (67.86%) T-SQL
5 33 (58.93%) PowerShell
6 9 (16.07%) F#
7 5 (8.93%) Java
8 4 (7.14%) C
8 4 (7.14%) C++
8 4 (7.14%) Python
Qualifications
1 1 (1.79%) Degree
Quality Assurance & Compliance
1 1 (1.79%) QA
System Software
1 33 (58.93%) Docker
Systems Management
1 33 (58.93%) Opscode Chef
1 33 (58.93%) Puppet
Vendors
1 43 (76.79%) Microsoft
2 1 (1.79%) Google
2 1 (1.79%) TIBCO
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