Period
to 17 October 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Task Parallel Library skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Task Parallel Library over the 6 months to 17 October 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Task Parallel Library (TPL)
England > London
6 months to
17 Oct 2017
Same period 2016 Same period 2015
Rank 575 600 598
Rank change year-on-year +25 -2 -22
Contract jobs citing Task Parallel Library 43 7 12
As % of all contract IT jobs advertised in London 0.096% 0.016% 0.026%
As % of the Libraries, Frameworks & Software Standards category 0.26% 0.046% 0.081%
Number of daily rates quoted 40 5 8
London median daily rate £575 £650 £400
Median daily rate % change year-on-year -11.54% +62.50% -33.33%
10th Percentile £513 £583 £339
90th Percentile £650 £675 £514
England median daily rate £575 £631 £375
% change year-on-year -8.91% +68.33% -28.57%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

Task Parallel Library is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 16560 15272 14833
As % of all contract IT jobs advertised in London 36.82% 34.10% 31.81%
Number of daily rates quoted 12563 11474 10980
London median daily rate £500 £450 £450
Median daily rate % change year-on-year +11.11% - +5.88%
10th Percentile £350 £313 £306
90th Percentile £650 £625 £625
England median daily rate £450 £425 £405
% change year-on-year +5.88% +4.94% +1.25%
Number of hourly rates quoted 89 67 98
London median hourly rate £30.75 £42.50 £35.75
Median hourly rate % change year-on-year -27.65% +18.88% +2.14%
10th Percentile £18.40 £19.00 £13.50
90th Percentile £50.00 £83.65 £54.38
England median hourly rate £40.00 £37.25 £37.45
% change year-on-year +7.38% -0.53% +10.15%

Task Parallel Library
Job Vacancy Trend in London

Job postings citing Task Parallel Library as a percentage of all IT jobs advertised in London.

Job vacancy trend for Task Parallel Library in London

Task Parallel Library
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Task Parallel Library in London.

Contractor daily rate trend for Task Parallel Library in London

Task Parallel Library
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Task Parallel Library in London over the 6 months to 17 October 2017.

Contractor daily rate histogram for Task Parallel Library in London

Task Parallel Library
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Task Parallel Library within the London region over the 6 months to 17 October 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +23 18 £575 -11.54%
Task Parallel Library
England

For the 6 months to 17 October 2017, IT contractor jobs citing Task Parallel Library 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 London region with a requirement for Task Parallel Library.

1 40 (93.02%) C#
1 40 (93.02%) WPF
2 35 (81.40%) WCF
3 32 (74.42%) .NET
4 27 (62.79%) SQL
5 26 (60.47%) SQL Server
5 26 (60.47%) Banking
6 25 (58.14%) MVVM
7 24 (55.81%) .NET Framework
7 24 (55.81%) Finance
8 23 (53.49%) Agile Software Development
9 22 (51.16%) TDD
10 20 (46.51%) Reactive Extensions
11 18 (41.86%) Front Office
12 17 (39.53%) Multithreading
13 16 (37.21%) MongoDB
13 16 (37.21%) NoSQL
14 15 (34.88%) Enterprise Software
14 15 (34.88%) Technical Analysis
14 15 (34.88%) Stress Testing
14 15 (34.88%) Integration Testing
14 15 (34.88%) Test Scripting
14 15 (34.88%) Atlassian Bamboo
14 15 (34.88%) Credit Risk
14 15 (34.88%) Market Risk
14 15 (34.88%) T-SQL
14 15 (34.88%) Fixed Income
14 15 (34.88%) JIRA
14 15 (34.88%) Subversion
15 14 (32.56%) OO

Task Parallel Library
Co-occurring IT Skills in London 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:

Applications
1 1 (2.33%) Microsoft Excel
Business Applications
1 3 (6.98%) RMDS
Cloud Services
1 5 (11.63%) Microsoft Azure
2 3 (6.98%) GitHub
Database & Business Intelligence
1 26 (60.47%) SQL Server
2 16 (37.21%) MongoDB
2 16 (37.21%) NoSQL
3 11 (25.58%) SQL Server 2012
4 9 (20.93%) SQL Server Reporting Services
5 5 (11.63%) SQL Server 2014
5 5 (11.63%) SQL Server 2016
6 4 (9.30%) SQL Server Integration Services
7 1 (2.33%) Apache Cassandra
7 1 (2.33%) Big Data
7 1 (2.33%) HBase
7 1 (2.33%) Oracle Database
7 1 (2.33%) RDBMS
7 1 (2.33%) Relational Database
Development Applications
1 15 (34.88%) Atlassian Bamboo
1 15 (34.88%) JIRA
1 15 (34.88%) Subversion
2 5 (11.63%) ProC
2 5 (11.63%) Visual Studio
3 2 (4.65%) CodeRush
3 2 (4.65%) ReSharper
3 2 (4.65%) Team Foundation Server
3 2 (4.65%) TeamCity
4 1 (2.33%) MSBuild
4 1 (2.33%) NuGet
4 1 (2.33%) NUnit
4 1 (2.33%) SpecFlow
General
1 26 (60.47%) Banking
2 24 (55.81%) Finance
3 18 (41.86%) Front Office
4 11 (25.58%) Investment Banking
Job Titles
1 41 (95.35%) Developer
2 28 (65.12%) C# Developer
3 17 (39.53%) WPF Developer
4 14 (32.56%) Credit Risk Developer
5 13 (30.23%) C# WPF Developer
5 13 (30.23%) Senior Developer
6 11 (25.58%) .NET Developer
7 9 (20.93%) C# WCF Developer
7 9 (20.93%) Market Risk Developer
7 9 (20.93%) WCF Developer
8 7 (16.28%) Senior .NET Developer
8 7 (16.28%) SQL Developer
9 6 (13.95%) Senior SQL Developer
10 5 (11.63%) Senior C# Developer
11 3 (6.98%) Lead Developer
12 2 (4.65%) .NET Architect
12 2 (4.65%) Architect
12 2 (4.65%) C# .NET Developer
12 2 (4.65%) Front End Developer (Client-Side Developer)
12 2 (4.65%) Senior WPF Developer
Libraries, Frameworks & Software Standards
1 40 (93.02%) WPF
2 35 (81.40%) WCF
3 32 (74.42%) .NET
4 24 (55.81%) .NET Framework
5 20 (46.51%) Reactive Extensions
6 10 (23.26%) Unity DI Container
7 8 (18.60%) LINQ
8 5 (11.63%) .NET Core
9 4 (9.30%) CSS
10 3 (6.98%) FIX Protocol
10 3 (6.98%) TIBCO EMS
10 3 (6.98%) WinForms
10 3 (6.98%) XML
11 2 (4.65%) ASP.NET Web API
12 1 (2.33%) AngularJS
12 1 (2.33%) JSON
12 1 (2.33%) Managed Extensibility Framework
12 1 (2.33%) Redux
12 1 (2.33%) SOAP
12 1 (2.33%) Spring.NET
Miscellaneous
1 15 (34.88%) Credit Risk
1 15 (34.88%) Enterprise Software
1 15 (34.88%) Fixed Income
1 15 (34.88%) Market Risk
2 9 (20.93%) Hedge funds
3 8 (18.60%) Greenfield Project
4 5 (11.63%) Derivative
4 5 (11.63%) Foreign Exchange (FX)
5 1 (2.33%) Clustering
5 1 (2.33%) Equities
Operating Systems
1 4 (9.30%) Windows
2 1 (2.33%) Android
2 1 (2.33%) Apple iOS
Processes & Methodologies
1 25 (58.14%) MVVM
2 23 (53.49%) Agile Software Development
3 22 (51.16%) TDD
4 17 (39.53%) Multithreading
5 15 (34.88%) Integration Testing
5 15 (34.88%) Stress Testing
5 15 (34.88%) Technical Analysis
5 15 (34.88%) Test Scripting
6 14 (32.56%) OO
7 12 (27.91%) SOA
8 9 (20.93%) Inversion of Control
9 7 (16.28%) Migration
9 7 (16.28%) User Acceptance Testing
10 6 (13.95%) Change Control
10 6 (13.95%) Change Management
11 5 (11.63%) Investment Management
11 5 (11.63%) Memory Management
11 5 (11.63%) Multithreaded Programming
11 5 (11.63%) Performance Optimisation
11 5 (11.63%) Waterfall
Programming Languages
1 40 (93.02%) C#
2 27 (62.79%) SQL
3 15 (34.88%) T-SQL
4 5 (11.63%) JavaScript
5 1 (2.33%) TypeScript
5 1 (2.33%) XAML
Qualifications
1 12 (27.91%) Degree
2 1 (2.33%) Numerate Degree
Quality Assurance & Compliance
1 1 (2.33%) MiFID
Systems Management
1 3 (6.98%) MOM
2 1 (2.33%) BladeLogic
Vendors
1 5 (11.63%) Infragistics
2 3 (6.98%) TIBCO
3 1 (2.33%) Charles River
3 1 (2.33%) Microsoft
3 1 (2.33%) Oracle
3 1 (2.33%) Sybase