The table below looks at the statistics for Reactive Extensions skills in IT contracts advertised across the UK. Included is a guide to the average contractor rates offered in IT contracts that have cited Reactive Extensions over the 3 months to 5 February 2016 with a comparison to the same period in 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.

Location
3 months to
5 Feb 2016
Same period 2015 Same period 2014
Reactive Extensions (Rx)
Rank 587 587 562
Rank change year-on-year
0 -25
Contract jobs citing Reactive Extensions 32 14 17
As % of all contract IT jobs located in the UK 0.062% 0.028% 0.035%
As % of the Libraries, Frameworks & Software Standards category 0.22% 0.10% 0.13%
Number of daily rates quoted 29 9 10
Average daily rate £570 £563 £450
Average daily rate % change year-on-year
+1.33% +25.00%
90% offered a daily rate of more than £425 £428 £398
10% offered a daily rate of more than £750 £690 £595
UK excluding London average daily rate - £338 £400
% change year-on-year
- -15.62%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average 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 across the UK.

Libraries, Frameworks & Software Standards Category
UK
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
14645 13650 13018
As % of all contract IT jobs located in the UK 28.47% 26.94% 26.80%
Number of daily rates quoted 10159 9124 8190
Average daily rate £400 £395 £375
Average daily rate % change year-on-year
+1.26% +5.33%
90% offered a daily rate of more than £300 £275 £255
10% offered a daily rate of more than £550 £550 £525
UK excluding London average daily rate £365 £350 £325
% change year-on-year
+4.28% +7.69%
Number of hourly rates quoted 256 192 268
Average hourly rate £40.00 £33.50 £33.00
Average hourly rate % change year-on-year
+19.40% +1.51%
90% offered a hourly rate of more than £22.10 £20.93 £15.00
10% offered a hourly rate of more than £60.62 £46.50 £50.50
UK excluding London average hourly rate £38.75 £33.50 £32.50
% change year-on-year
+15.67% +3.07%

Reactive Extensions
Jobs Demand Trend

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

Reactive Extensions Jobs Demand Trend in the UK

Reactive Extensions
Daily Rate Trend

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

Reactive Extensions Daily Rate Trend in the UK

Reactive Extensions
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing Reactive Extensions within the UK over the 3 months to 5 February 2016.

Reactive Extensions Daily Rate Histogram in the UK

Reactive Extensions
Top 4 Contract Locations

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Reactive Extensions within the UK over the 3 months to 5 February 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +18 32 £570 +1.33% 5
London +14 32 £570 -5.97% 4
City of London +37 3 £675 +3.84% 2
Canary Wharf - 1 £648 -

Reactive Extensions
Top 30 Related IT Skills

For the 6 months to 5 February 2016, IT contractor jobs within the UK 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 contract IT job ads sampled that cited Reactive Extensions.

1 67 (90.54%) C#
2 65 (87.84%) .NET
3 46 (62.16%) SQL
4 45 (60.81%) BDD
5 44 (59.46%) AngularJS
6 43 (58.11%) JavaScript
7 41 (55.41%) Microsoft Azure
8 39 (52.70%) MongoDB
8 39 (52.70%) SignalR
8 39 (52.70%) ASP.NET Web API
9 38 (51.35%) MVC
10 37 (50.00%) ASP.NET
10 37 (50.00%) SpecFlow
10 37 (50.00%) Azure SQL Database
10 37 (50.00%) Complex Event Processing
10 37 (50.00%) React
11 35 (47.30%) ASP.NET MVC
12 32 (43.24%) Git (software)
13 31 (41.89%) WPF
14 26 (35.14%) Subversion
15 23 (31.08%) TDD
15 23 (31.08%) Finance
15 23 (31.08%) MVVM
16 22 (29.73%) Blog
16 22 (29.73%) GitHub
17 20 (27.03%) Multithreading
17 20 (27.03%) Front Office
17 20 (27.03%) Microsoft
18 16 (21.62%) Agile Software Development
19 15 (20.27%) Banking

Reactive Extensions
Top Related IT Skills by Category

For the 6 months to 5 February 2016, IT contractor jobs within the UK 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 contract IT job ads sampled that cited Reactive Extensions. Up to 20 skills are shown per category.

Application Platforms
1 2 (2.70%) SharePoint
1 2 (2.70%) SharePoint 2013
Applications
1 3 (4.05%) MS Excel
Business Applications
1 2 (2.70%) RMDS
2 1 (1.35%) ION MarketView
Cloud Services
1 41 (55.41%) Microsoft Azure
2 22 (29.73%) GitHub
Database & Business Intelligence
1 39 (52.70%) MongoDB
2 37 (50.00%) Azure SQL Database
3 11 (14.86%) SQL Server
4 7 (9.46%) Oracle Database
5 6 (8.11%) Big Data
6 5 (6.76%) Apache Cassandra
6 5 (6.76%) HBase
6 5 (6.76%) RDBMS
6 5 (6.76%) Relational Database
7 2 (2.70%) Oracle Database 10g
7 2 (2.70%) SQL Server 2008
7 2 (2.70%) SQL Server 2012
8 1 (1.35%) NoSQL
8 1 (1.35%) PostgreSQL
Development Applications
1 37 (50.00%) SpecFlow
2 32 (43.24%) Git (software)
3 26 (35.14%) Subversion
4 14 (18.92%) NUnit
5 6 (8.11%) TeamCity
5 6 (8.11%) Visual Studio
6 5 (6.76%) MSBuild
6 5 (6.76%) Team Foundation Server
7 2 (2.70%) Rhino Mocks
8 1 (1.35%) NCrunch
8 1 (1.35%) ReSharper
General
1 23 (31.08%) Finance
2 20 (27.03%) Front Office
3 15 (20.27%) Banking
4 11 (14.86%) Investment Banking
5 1 (1.35%) Games
5 1 (1.35%) Retail
Job Titles
1 69 (93.24%) Developer
2 60 (81.08%) C# Developer
3 24 (32.43%) JavaScript Developer
4 23 (31.08%) .NET Developer
5 22 (29.73%) C# .NET Developer
6 21 (28.38%) Full Stack Developer
7 20 (27.03%) WPF Developer
8 19 (25.68%) ASP.NET Developer
8 19 (25.68%) C# ASP.NET Developer
9 18 (24.32%) Azure Developer
10 15 (20.27%) C# WPF Developer
11 7 (9.46%) Front Office Developer
12 6 (8.11%) Senior Developer
13 5 (6.76%) Senior C# Developer
13 5 (6.76%) Senior WPF Developer
14 4 (5.41%) Agile Developer
15 3 (4.05%) ASP.NET MVC Developer
15 3 (4.05%) C# Developer - Electronic Trading
15 3 (4.05%) C# GUI Developer
15 3 (4.05%) Electronic Trading Developer
Libraries, Frameworks & Software Standards
1 65 (87.84%) .NET
2 44 (59.46%) AngularJS
3 39 (52.70%) ASP.NET Web API
3 39 (52.70%) SignalR
4 37 (50.00%) ASP.NET
4 37 (50.00%) React
5 35 (47.30%) ASP.NET MVC
6 31 (41.89%) WPF
7 13 (17.57%) Unity DI Container
8 10 (13.51%) Task Parallel Library
9 8 (10.81%) WCF
10 7 (9.46%) .NET Framework
10 7 (9.46%) Managed Extensibility Framework
10 7 (9.46%) SOAP
11 6 (8.11%) LINQ
11 6 (8.11%) Protocol Buffers
12 5 (6.76%) ADO.NET
12 5 (6.76%) JSON
13 3 (4.05%) HTML
13 3 (4.05%) HTML5
Miscellaneous
1 22 (29.73%) Blog
2 12 (16.22%) Hedge funds
2 12 (16.22%) User Experience
3 8 (10.81%) Fixed Income
3 8 (10.81%) Foreign Exchange (FX)
4 7 (9.46%) Fintech
5 6 (8.11%) Derivative
6 5 (6.76%) Analytical Skills
6 5 (6.76%) Clustering
7 2 (2.70%) Computer Science
7 2 (2.70%) Credit Risk
7 2 (2.70%) Visualisation
8 1 (1.35%) CUDA
8 1 (1.35%) Equities
8 1 (1.35%) Management Information System
8 1 (1.35%) Mathematics
8 1 (1.35%) Online Games
8 1 (1.35%) Physics
Operating Systems
1 2 (2.70%) Unix
Processes & Methodologies
1 45 (60.81%) BDD
2 38 (51.35%) MVC
3 37 (50.00%) Complex Event Processing
4 23 (31.08%) MVVM
4 23 (31.08%) TDD
5 20 (27.03%) Multithreading
6 16 (21.62%) Agile Software Development
7 15 (20.27%) OO
8 13 (17.57%) Unit Testing
9 12 (16.22%) Electronic Trading
10 11 (14.86%) CQRS
11 7 (9.46%) Continuous Integration
12 5 (6.76%) Continuous Delivery
12 5 (6.76%) Open Source
12 5 (6.76%) Release Management
12 5 (6.76%) Scrum
13 3 (4.05%) Low Latency
13 3 (4.05%) OOD
13 3 (4.05%) Software Engineering
13 3 (4.05%) Translating Business Requirements
Programming Languages
1 67 (90.54%) C#
2 46 (62.16%) SQL
3 43 (58.11%) JavaScript
4 13 (17.57%) XAML
5 11 (14.86%) Java
6 2 (2.70%) PHP
7 1 (1.35%) C++
Qualifications
1 6 (8.11%) Degree
Quality Assurance & Compliance
1 2 (2.70%) QA
Vendors
1 20 (27.03%) Microsoft
2 10 (13.51%) Oracle
3 2 (2.70%) DevExpress
3 2 (2.70%) ION Trading
3 2 (2.70%) Reuters
3 2 (2.70%) TIBCO
City, London
TEKsystems
Rate: £650 - £700 per day
Posted: 3 days ago