The following table provides summary statistics for contract job vacancies advertised in London with a requirement for WF skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited WF over the 3 months to 24 March 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.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Windows Workflow Foundation (WF, WWF)
England / London
Rank 387 414 384
Rank change year-on-year +27 -30  
Contract jobs citing WF 13 14 25
As % of all contract IT jobs advertised in London 0.067% 0.063% 0.12%
As % of the Libraries, Frameworks & Software Standards category 0.19% 0.20% 0.40%
Number of daily rates quoted 11 8 20
Median daily rate £500 £475 £419
Median daily rate % change year-on-year +5.26% +13.43%  
90% offered a daily rate of more than £300 £435 £347
10% offered a daily rate of more than £550 £550 £510
UK excluding London median daily rate £375 £443 £328
% change year-on-year -15.25% +34.90%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

WF is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
London
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 6784 7020 6323
As % of all contract IT job vacancies advertised in London 34.85% 31.84% 30.14%
Number of daily rates quoted 5050 5255 4574
Median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.55% +5.88%  
90% offered a daily rate of more than £345 £325 £313
10% offered a daily rate of more than £613 £600 £575
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 50 30 28
Median hourly rate £47.00 £48.92 £27.37
Median hourly rate % change year-on-year -3.91% +78.71%  
90% offered a hourly rate of more than £17.01 £22.00 £20.00
10% offered a hourly rate of more than £100.00 £55.00 £55.00
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

WF
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing WF as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for WF in London

WF
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for WF in London

WF
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing WF in London over the 3 months to 24 March 2017.

Contractor daily rate histogram for WF in London

WF
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing WF in London.

Contractor hourly rate trend for WF in London

WF
Top 30 Related IT Skills in London

For the 6 months to 24 March 2017, IT contractor jobs citing WF 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 WF.

1 13 (86.67%) C#
1 13 (86.67%) WCF
2 12 (80.00%) SQL Server
3 10 (66.67%) .NET
4 9 (60.00%) Microsoft
4 9 (60.00%) Finance
5 7 (46.67%) Banking
6 6 (40.00%) Business Intelligence
7 5 (33.33%) SQL Server Integration Services
7 5 (33.33%) IIS
7 5 (33.33%) T-SQL
7 5 (33.33%) ASP.NET
7 5 (33.33%) Continuous Integration
8 4 (26.67%) Dynamics CRM
8 4 (26.67%) SQL Server Analysis Services
8 4 (26.67%) Visual Studio Team System
8 4 (26.67%) PowerShell
8 4 (26.67%) Windows Server 2008
8 4 (26.67%) SQL Server 2008
8 4 (26.67%) TeamCity
8 4 (26.67%) Hyper-V
8 4 (26.67%) Team Foundation Server
8 4 (26.67%) Skype for Business
8 4 (26.67%) Risk Analytics
8 4 (26.67%) ASP.NET Web API
8 4 (26.67%) Analytics
8 4 (26.67%) Jenkins
8 4 (26.67%) Windows Server
8 4 (26.67%) SQL
8 4 (26.67%) JavaScript

WF
Top Related 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:

Application Platforms
1 5 (33.33%) IIS
2 4 (26.67%) Skype for Business
3 1 (6.67%) BizTalk Server
Applications
1 1 (6.67%) MS Excel
Business Applications
1 4 (26.67%) Dynamics CRM
Cloud Services
1 1 (6.67%) SaaS
Communications & Networking
1 3 (20.00%) VoIP
2 1 (6.67%) Firewall
Database & Business Intelligence
1 12 (80.00%) SQL Server
2 5 (33.33%) SQL Server Integration Services
3 4 (26.67%) SQL Server 2008
3 4 (26.67%) SQL Server Analysis Services
4 1 (6.67%) SQL Server 2012
Development Applications
1 4 (26.67%) CruiseControl
1 4 (26.67%) Jenkins
1 4 (26.67%) Team Foundation Server
1 4 (26.67%) TeamCity
1 4 (26.67%) Visual Studio Team System
2 1 (6.67%) MSTest
2 1 (6.67%) NUnit
General
1 9 (60.00%) Finance
2 7 (46.67%) Banking
3 4 (26.67%) Investment Banking
4 3 (20.00%) Front Office
Job Titles
1 9 (60.00%) Developer
2 6 (40.00%) C# Developer
3 5 (33.33%) .NET Developer
4 2 (13.33%) Analyst
4 2 (13.33%) C# .NET Developer
4 2 (13.33%) Infrastructure Engineer
5 1 (6.67%) ASP.NET Developer
5 1 (6.67%) Business Analyst
5 1 (6.67%) Business Intelligence Analyst
5 1 (6.67%) C# ASP.NET Developer
5 1 (6.67%) C# Developer - Investment Banking
5 1 (6.67%) C# Software Developer
5 1 (6.67%) Senior Analyst
5 1 (6.67%) Senior Business Intelligence Analyst
5 1 (6.67%) Senior C# Developer
5 1 (6.67%) Senior C# Software Developer
5 1 (6.67%) Senior Developer
5 1 (6.67%) Senior Software Developer
5 1 (6.67%) Software Developer
Libraries, Frameworks & Software Standards
1 13 (86.67%) WCF
2 10 (66.67%) .NET
3 5 (33.33%) ASP.NET
4 4 (26.67%) ASP.NET Web API
5 3 (20.00%) Sass
6 1 (6.67%) ADO.NET
6 1 (6.67%) AngularJS
6 1 (6.67%) ASP.NET MVC
6 1 (6.67%) ASP.NET MVC 3
6 1 (6.67%) CSS
6 1 (6.67%) Entity Framework
6 1 (6.67%) jQuery
6 1 (6.67%) JSON
6 1 (6.67%) LINQ
6 1 (6.67%) LINQ to SQL
6 1 (6.67%) Razor View Engine
6 1 (6.67%) RequireJS
6 1 (6.67%) Web Services
6 1 (6.67%) WPF
6 1 (6.67%) XML
Miscellaneous
1 4 (26.67%) Credit Risk
1 4 (26.67%) Grid Computing
1 4 (26.67%) Market Risk
2 3 (20.00%) Clustering
3 1 (6.67%) Fintech
3 1 (6.67%) NHS
Operating Systems
1 4 (26.67%) Windows
1 4 (26.67%) Windows Server
1 4 (26.67%) Windows Server 2008
Processes & Methodologies
1 6 (40.00%) Business Intelligence
2 5 (33.33%) Continuous Integration
3 4 (26.67%) Agile Software Development
3 4 (26.67%) Analytics
3 4 (26.67%) CRM
3 4 (26.67%) OO
3 4 (26.67%) Risk Analytics
4 3 (20.00%) Change Control
4 3 (20.00%) Database Mirroring
4 3 (20.00%) Multithreaded Programming
4 3 (20.00%) Multithreading
4 3 (20.00%) Network Management
4 3 (20.00%) Risk Management
4 3 (20.00%) Virtual Environments
5 1 (6.67%) Data Entry
5 1 (6.67%) ETL
5 1 (6.67%) MVC
5 1 (6.67%) Scorecard
5 1 (6.67%) TDD
Programming Languages
1 13 (86.67%) C#
2 5 (33.33%) T-SQL
3 4 (26.67%) JavaScript
3 4 (26.67%) PowerShell
3 4 (26.67%) SQL
4 3 (20.00%) TypeScript
5 1 (6.67%) PL/SQL
Qualifications
1 3 (20.00%) CCNA
1 3 (20.00%) CCNP
1 3 (20.00%) Cisco Certification
1 3 (20.00%) MCDBA
1 3 (20.00%) MCDST
1 3 (20.00%) MCITP
1 3 (20.00%) MCSA
1 3 (20.00%) MCSE
1 3 (20.00%) MCTS
1 3 (20.00%) Microsoft Certification
2 1 (6.67%) Degree
2 1 (6.67%) Security Cleared
System Software
1 4 (26.67%) Active Directory
1 4 (26.67%) Hyper-V
Vendors
1 9 (60.00%) Microsoft
2 1 (6.67%) Juniper