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 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
Rank 827 868 926
Rank change year-on-year
+41 +58
Permanent jobs citing Reactive Extensions 31 52 27
As % of all permanent IT jobs located in the UK 0.037% 0.053% 0.026%
As % of the Libraries, Frameworks & Software Standards category 0.093% 0.14% 0.070%
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 across the UK.

Libraries, Frameworks & Software Standards Category
UK
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
33206 37465 38419
As % of all permanent IT jobs located in the UK 39.50% 38.08% 37.33%
Number of salaries quoted 28719 32262 33107
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 £31,500 £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

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 17 January 2017 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 median salaries quoted in IT jobs citing Reactive Extensions within the UK 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
England +28 31 £54,000 -36.47% 5
South East - 19 £47,500 -
Leatherhead - 19 £47,500 -
Surrey - 19 £47,500 -
London +32 9 £67,500 -22.85% 3
Bury St Edmunds - 3 £52,500 - 1
East of England - 3 £52,500 - 1
Suffolk - 3 £52,500 - 1

Reactive Extensions
Top 30 Related IT Skills

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 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 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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