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 3 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
3 Dec 2016
Same period 2015 Same period 2014
Reactive Extensions (Rx)
Rank 830 921 959
Rank change year-on-year
+91 +38
Permanent jobs citing Reactive Extensions 35 48 27
As % of all permanent IT jobs located in the UK 0.039% 0.045% 0.023%
As % of the Libraries, Frameworks & Software Standards category 0.10% 0.12% 0.063%
Number of salaries quoted 35 48 24
Median salary £52,500 £85,000 £66,250
Median salary % change year-on-year
-38.23% +28.30%
90% offered a salary of more than £41,750 £38,500 £46,100
10% offered a salary of more than £67,500 £95,750 £79,250
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
34968 41180 42553
As % of all permanent IT jobs located in the UK 39.13% 38.36% 37.02%
Number of salaries quoted 30195 35314 36538
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £31,500 £30,000 £30,000
10% offered a salary of more than £70,000 £62,500 £67,500
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

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 3 December 2016 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 3 December 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 +61 35 £52,500 -38.23% 6
Leatherhead - 20 £47,500 - 1
Surrey - 20 £47,500 - 1
South East - 20 £47,500 - 1
London +37 11 £67,500 -20.58% 3
Bury St Edmunds - 4 £50,000 -
Suffolk - 4 £50,000 -
East of England - 4 £50,000 - 1

Reactive Extensions
Top 30 Related IT Skills

For the 6 months to 3 December 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 62 (92.54%) C#
1 62 (92.54%) .NET
2 50 (74.63%) SQL
3 47 (70.15%) WCF
4 46 (68.66%) Agile Software Development
5 44 (65.67%) TDD
6 41 (61.19%) SQL Server
6 41 (61.19%) Microsoft
6 41 (61.19%) AngularJS
7 39 (58.21%) NoSQL
8 38 (56.72%) JavaScript
9 36 (53.73%) HTML
9 36 (53.73%) Web Services
9 36 (53.73%) HTML5
10 35 (52.24%) T-SQL
10 35 (52.24%) Automated Testing
11 34 (50.75%) Domain-Driven Design
12 33 (49.25%) WPF
12 33 (49.25%) .NET Framework
13 32 (47.76%) ASP.NET Web API
14 31 (46.27%) Event Store
14 31 (46.27%) Unit Testing
14 31 (46.27%) Microsoft Azure
14 31 (46.27%) CSS
14 31 (46.27%) Windows
15 30 (44.78%) MSMQ
15 30 (44.78%) DevOps
15 30 (44.78%) Azure SQL Database
15 30 (44.78%) Couchbase
15 30 (44.78%) Redis

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 26 (38.81%) IIS
1 26 (38.81%) NServiceBus
2 1 (1.49%) Elasticsearch
Applications
1 2 (2.99%) MS Excel
Business Applications
1 5 (7.46%) Dynamics CRM
Cloud Services
1 31 (46.27%) Microsoft Azure
2 26 (38.81%) Amazon AWS
3 6 (8.96%) SaaS
Communications & Networking
1 1 (1.49%) AMQP
Database & Business Intelligence
1 41 (61.19%) SQL Server
2 39 (58.21%) NoSQL
3 31 (46.27%) Event Store
4 30 (44.78%) Azure SQL Database
4 30 (44.78%) Couchbase
4 30 (44.78%) Redis
5 26 (38.81%) Apache Cassandra
5 26 (38.81%) CouchDB
5 26 (38.81%) RavenDB
6 8 (11.94%) Relational Database
7 5 (7.46%) SQL Server Reporting Services
8 4 (5.97%) MongoDB
9 3 (4.48%) MySQL
10 1 (1.49%) RDBMS
10 1 (1.49%) SQL Server 2012
Development Applications
1 26 (38.81%) JSUnit
1 26 (38.81%) TeamCity
2 5 (7.46%) Team Foundation Server
3 4 (5.97%) Moq
4 2 (2.99%) NUnit
5 1 (1.49%) dotTrace
5 1 (1.49%) Git (software)
5 1 (1.49%) Mercurial
5 1 (1.49%) Ranorex
5 1 (1.49%) Subversion
General
1 17 (25.37%) Finance
2 10 (14.93%) Front Office
3 9 (13.43%) Games
4 7 (10.45%) Banking
5 2 (2.99%) Telecoms
Job Titles
1 54 (80.60%) Developer
2 44 (65.67%) .NET Developer
3 39 (58.21%) C# Developer
4 31 (46.27%) C# .NET Developer
5 25 (37.31%) Senior Developer
6 24 (35.82%) Senior .NET Developer
7 21 (31.34%) Agile .NET Developer
7 21 (31.34%) Agile Developer
8 20 (29.85%) Agile C# Developer
9 19 (28.36%) Senior C# Developer
10 18 (26.87%) Senior C# .NET Developer
11 13 (19.40%) Software Engineer
12 12 (17.91%) C# Software Engineer
12 12 (17.91%) Senior Agile Developer
13 10 (14.93%) .NET Software Engineer
14 9 (13.43%) .NET Software Developer
15 8 (11.94%) C# Software Developer
15 8 (11.94%) Developer/Software Engineer
15 8 (11.94%) WPF Developer
16 7 (10.45%) Senior C# Software Engineer
Libraries, Frameworks & Software Standards
1 62 (92.54%) .NET
2 47 (70.15%) WCF
3 41 (61.19%) AngularJS
4 36 (53.73%) HTML
4 36 (53.73%) HTML5
4 36 (53.73%) Web Services
5 33 (49.25%) .NET Framework
5 33 (49.25%) WPF
6 32 (47.76%) ASP.NET Web API
7 31 (46.27%) CSS
8 30 (44.78%) MSMQ
9 26 (38.81%) Durandal
9 26 (38.81%) Entity Framework
9 26 (38.81%) LESS
9 26 (38.81%) REST
9 26 (38.81%) RxJS
10 16 (23.88%) ASP.NET
11 12 (17.91%) ASP.NET MVC
12 8 (11.94%) ActiveMQ
12 8 (11.94%) LINQ
Miscellaneous
1 27 (40.30%) User Experience
2 24 (35.82%) Blog
3 7 (10.45%) Computer Science
4 6 (8.96%) Mathematics
5 5 (7.46%) Hedge funds
5 5 (7.46%) Xbox
6 4 (5.97%) Enterprise Software
6 4 (5.97%) Equities
6 4 (5.97%) Fintech
7 3 (4.48%) Algorithms
7 3 (4.48%) Derivative
7 3 (4.48%) Equity Derivative
7 3 (4.48%) Statistics
8 1 (1.49%) Analytical Skills
8 1 (1.49%) Data Structures
8 1 (1.49%) Physics
Operating Systems
1 31 (46.27%) Windows
2 26 (38.81%) Windows Server
2 26 (38.81%) Windows Server 2012
3 1 (1.49%) Linux
Processes & Methodologies
1 46 (68.66%) Agile Software Development
2 44 (65.67%) TDD
3 35 (52.24%) Automated Testing
4 34 (50.75%) Domain-Driven Design
5 31 (46.27%) Unit Testing
6 30 (44.78%) DevOps
7 27 (40.30%) SOLID
8 26 (38.81%) Infrastructure Management
8 26 (38.81%) Performance Tuning
8 26 (38.81%) SOA
9 18 (26.87%) Multithreading
10 15 (22.39%) MVC
11 14 (20.90%) Software Engineering
12 12 (17.91%) MVVM
13 11 (16.42%) OO
14 10 (14.93%) Low Latency
15 9 (13.43%) Continuous Integration
16 8 (11.94%) Functional Programming
17 7 (10.45%) CQRS
18 6 (8.96%) Microservices
Programming Languages
1 62 (92.54%) C#
2 50 (74.63%) SQL
3 38 (56.72%) JavaScript
4 35 (52.24%) T-SQL
5 27 (40.30%) PowerShell
6 14 (20.90%) F#
7 7 (10.45%) Java
8 5 (7.46%) C++
8 5 (7.46%) Python
9 4 (5.97%) C
10 1 (1.49%) Bash Shell
10 1 (1.49%) Ruby
Qualifications
1 7 (10.45%) Degree
Quality Assurance & Compliance
1 4 (5.97%) QA
System Software
1 26 (38.81%) Docker
Systems Management
1 26 (38.81%) Opscode Chef
1 26 (38.81%) Puppet
Vendors
1 41 (61.19%) Microsoft
2 4 (5.97%) TIBCO
3 1 (1.49%) CheckPoint
3 1 (1.49%) Google
Central London / West End
Pimlico Banks Recruitment
Salary: Up to £90,000 per annum + Excellent Benefits
Posted: 4 days ago
London
Harrington Starr
Salary: £55000 - £65000 per annum + Benefits + Bonus
Posted: 4 days ago
Leatherhead, Surrey
TLP Consultancy Ltd.
Salary: £50000 - £58000 per annum + 10% bonus, 5% pension.
Posted: 5 days ago
Leyland, Lancashire
Cegedimrx
Salary: Unspecified Competitive Plus Company Benefits
Posted: 26 days ago
Cambridge
Ampersand Consulting
Salary: £45000 - £60000 per annum + Fantastic Benefits
Posted: 24 days ago