The table below looks at the statistics for Reactive Extensions skills in IT contracts advertised for the England region. Included is a guide to the contractor rates offered in IT contracts that have cited Reactive Extensions over the 3 months to 20 February 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Reactive Extensions (Rx)
UK / England
Rank 534 587 575
Rank change year-on-year
+53 -12
Contract jobs citing Reactive Extensions 38 29 17
As % of all contract IT jobs located in England 0.091% 0.062% 0.036%
As % of the Libraries, Frameworks & Software Standards category 0.29% 0.22% 0.13%
Number of daily rates quoted 33 28 11
Median daily rate £600 £625 £563
Median daily rate % change year-on-year
-4.00% +11.11%
90% offered a daily rate of more than £440 £485 £350
10% offered a daily rate of more than £650 £750 £650
UK excluding London median daily rate £450 - £344
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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

Libraries, Frameworks & Software Standards Category
England
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
13089 13461 12972
As % of all contract IT jobs located in England 31.29% 28.70% 27.28%
Number of daily rates quoted 9125 9392 8690
Median daily rate £425 £405 £400
Median daily rate % change year-on-year
+4.93% +1.25%
90% offered a daily rate of more than £310 £300 £275
10% offered a daily rate of more than £575 £550 £550
UK excluding London median daily rate £375 £363 £350
% change year-on-year
+3.44% +3.57%
Number of hourly rates quoted 150 237 172
Median hourly rate £41.00 £40.00 £33.50
Median hourly rate % change year-on-year
+2.50% +19.40%
90% offered a hourly rate of more than £17.01 £20.40 £20.00
10% offered a hourly rate of more than £55.00 £60.62 £46.50
UK excluding London median hourly rate £37.50 £38.75 £34.00
% change year-on-year
-3.22% +13.97%

Reactive Extensions
Jobs Demand Trend in England

The demand trend of contract jobs across the England region citing Reactive Extensions as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

Reactive Extensions Jobs Demand Trend in England

Reactive Extensions
Daily Rate Trend in England

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

Reactive Extensions Daily Rate Trend in England

Reactive Extensions
Daily Rate Histogram in England

This chart provides a histogram of daily rates quoted in contract IT jobs citing Reactive Extensions across the England region over the 3 months to 20 February 2017.

Reactive Extensions Daily Rate Histogram in England

Reactive Extensions
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Reactive Extensions within the England region over the 3 months to 20 February 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +12 35 £600 -4.00% 3
South East - 3 £450 - 2
Reactive Extensions
UK

Reactive Extensions
Top 30 Related IT Skills in England

For the 6 months to 20 February 2017, IT contractor 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 contract ads across the England region with a requirement for Reactive Extensions.

1 43 (91.49%) C#
2 40 (85.11%) .NET
3 37 (78.72%) JavaScript
4 36 (76.60%) WPF
4 36 (76.60%) MVVM
5 34 (72.34%) AngularJS
6 32 (68.09%) React
7 31 (65.96%) SQL
8 28 (59.57%) ASP.NET Web API
9 27 (57.45%) NancyFx
10 24 (51.06%) NoSQL
11 22 (46.81%) Finance
12 21 (44.68%) Agile Software Development
13 20 (42.55%) TDD
14 19 (40.43%) ASP.NET
14 19 (40.43%) Microsoft Azure
15 18 (38.30%) Azure SQL Database
15 18 (38.30%) SignalR
15 18 (38.30%) Java
15 18 (38.30%) SQL Server
16 17 (36.17%) Foreign Exchange (FX)
16 17 (36.17%) Banking
17 16 (34.04%) Fintech
17 16 (34.04%) Angular 2
17 16 (34.04%) Subversion
17 16 (34.04%) Front Office
17 16 (34.04%) MSMQ
17 16 (34.04%) SpecFlow
17 16 (34.04%) BDD
17 16 (34.04%) Git (software)

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 9 (19.15%) Apache Spark
2 1 (2.13%) IIS
2 1 (2.13%) NServiceBus
2 1 (2.13%) SharePoint
2 1 (2.13%) SharePoint 2013
Applications
1 2 (4.26%) MS Excel
Cloud Services
1 19 (40.43%) Microsoft Azure
2 1 (2.13%) Amazon AWS
2 1 (2.13%) SaaS
Communications & Networking
1 15 (31.91%) AMQP
2 1 (2.13%) TCP/IP
Database & Business Intelligence
1 24 (51.06%) NoSQL
2 18 (38.30%) Azure SQL Database
2 18 (38.30%) SQL Server
3 10 (21.28%) MongoDB
3 10 (21.28%) Relational Database
4 9 (19.15%) Big Data
4 9 (19.15%) Redis
5 1 (2.13%) Apache Cassandra
5 1 (2.13%) Couchbase
5 1 (2.13%) CouchDB
5 1 (2.13%) Event Store
5 1 (2.13%) Oracle Database
5 1 (2.13%) Oracle Database 10g
5 1 (2.13%) RavenDB
5 1 (2.13%) RDBMS
Development Applications
1 16 (34.04%) Git (software)
1 16 (34.04%) SpecFlow
1 16 (34.04%) Subversion
2 12 (25.53%) NUnit
3 10 (21.28%) Maven
4 9 (19.15%) Gradle
4 9 (19.15%) Mockito
5 1 (2.13%) Jasmine
5 1 (2.13%) JSUnit
5 1 (2.13%) Karma Test Runner
5 1 (2.13%) Rhino Mocks
5 1 (2.13%) TeamCity
5 1 (2.13%) webpack
General
1 22 (46.81%) Finance
2 17 (36.17%) Banking
3 16 (34.04%) Front Office
4 12 (25.53%) Investment Banking
5 2 (4.26%) Marketing
6 1 (2.13%) Financial Institution
Job Titles
1 46 (97.87%) Developer
2 35 (74.47%) C# Developer
3 17 (36.17%) Angular Developer
4 16 (34.04%) WPF Developer
5 15 (31.91%) C# WPF Developer
6 13 (27.66%) .NET Developer
7 12 (25.53%) C# .NET Developer
8 11 (23.40%) JavaScript Developer
9 10 (21.28%) ASP.NET Developer
9 10 (21.28%) C# ASP.NET Developer
10 9 (19.15%) Azure Developer
10 9 (19.15%) Java Developer
11 8 (17.02%) Agile C# Developer
11 8 (17.02%) Agile Developer
11 8 (17.02%) Agile Java Developer
12 7 (14.89%) Senior Developer
13 4 (8.51%) Front Office Developer
13 4 (8.51%) Full Stack Developer
13 4 (8.51%) GUI Developer
14 3 (6.38%) C# GUI Developer
Libraries, Frameworks & Software Standards
1 40 (85.11%) .NET
2 36 (76.60%) WPF
3 34 (72.34%) AngularJS
4 32 (68.09%) React
5 28 (59.57%) ASP.NET Web API
6 27 (57.45%) NancyFx
7 19 (40.43%) ASP.NET
8 18 (38.30%) SignalR
9 16 (34.04%) Angular 2
9 16 (34.04%) MSMQ
10 15 (31.91%) HTML
10 15 (31.91%) HTML5
10 15 (31.91%) WebSockets
11 13 (27.66%) RESTful
12 9 (19.15%) Spring
12 9 (19.15%) Spring Boot
13 8 (17.02%) .NET Framework
14 5 (10.64%) CSS
15 4 (8.51%) ASP.NET MVC
16 3 (6.38%) KnockoutJS
Miscellaneous
1 17 (36.17%) Foreign Exchange (FX)
2 16 (34.04%) Fintech
3 4 (8.51%) Fixed Income
3 4 (8.51%) User Experience
4 3 (6.38%) Analytical Skills
4 3 (6.38%) Virtual Team
5 2 (4.26%) Computer Science
6 1 (2.13%) Credit Risk
6 1 (2.13%) Derivative
6 1 (2.13%) Equity Derivative
6 1 (2.13%) Hedge funds
Operating Systems
1 1 (2.13%) Unix
1 1 (2.13%) Windows
1 1 (2.13%) Windows Server
1 1 (2.13%) Windows Server 2012
Processes & Methodologies
1 36 (76.60%) MVVM
2 21 (44.68%) Agile Software Development
3 20 (42.55%) TDD
4 16 (34.04%) BDD
5 15 (31.91%) Microservices
6 14 (29.79%) Multithreading
7 11 (23.40%) Domain-Driven Design
7 11 (23.40%) SDLC
8 10 (21.28%) Continuous Improvement
8 10 (21.28%) Pair Programming
8 10 (21.28%) Technical Analysis
9 9 (19.15%) Scrum
10 7 (14.89%) OO
11 6 (12.77%) Electronic Trading
11 6 (12.77%) OOD
12 5 (10.64%) MVC
13 4 (8.51%) Software Engineering
14 3 (6.38%) Complex Event Processing
14 3 (6.38%) Continuous Integration
14 3 (6.38%) CQRS
Programming Languages
1 43 (91.49%) C#
2 37 (78.72%) JavaScript
3 31 (65.96%) SQL
4 18 (38.30%) Java
5 3 (6.38%) TypeScript
6 2 (4.26%) XAML
7 1 (2.13%) PowerShell
7 1 (2.13%) T-SQL
Quality Assurance & Compliance
1 1 (2.13%) QA
System Software
1 1 (2.13%) Docker
Systems Management
1 1 (2.13%) Opscode Chef
1 1 (2.13%) Puppet
Vendors
1 4 (8.51%) Microsoft
2 1 (2.13%) Bloomberg
2 1 (2.13%) Oracle
Southampton
Spectrum IT
Posted: 20 days ago