The following table provides summary statistics for contract job vacancies advertised in Birmingham with a requirement for KnockoutJS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited KnockoutJS over the 3 months to 29 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.

Knockout
West Midlands / Birmingham
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 56 53 59
Rank change year-on-year -3 +6  
Contract jobs citing KnockoutJS 1 5 2
As % of all contract IT jobs advertised in Birmingham 0.16% 0.73% 0.26%
As % of the Libraries, Frameworks & Software Standards category 0.56% 3.42% 1.18%
Number of daily rates quoted 1 4 1
Median daily rate £350 £325 £375
Median daily rate % change year-on-year +7.69% -13.33%  
UK excluding London median daily rate £375 £350 £325
% change year-on-year +7.14% +7.69%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £33.00 -

KnockoutJS 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 Birmingham with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Birmingham
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 180 146 169
As % of all contract IT job vacancies advertised in Birmingham 28.85% 21.44% 22.38%
Number of daily rates quoted 122 103 122
Median daily rate £390 £325 £340
Median daily rate % change year-on-year +20.00% -4.41%  
90% offered a daily rate of more than £300 £250 £250
10% offered a daily rate of more than £500 £450 £525
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 3 2
Median hourly rate - £9.00 £17.00
Median hourly rate % change year-on-year - -47.05%  
UK excluding London median hourly rate £41.00 £38.00 £36.00
% change year-on-year +7.89% +5.55%  

KnockoutJS
Job Vacancy Trend in Birmingham

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

Job vacancy trend for KnockoutJS in Birmingham

KnockoutJS
Contractor Daily Rate Trend in Birmingham

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

Contractor daily rate trend for KnockoutJS in Birmingham

For the 6 months to 29 March 2017, IT contractor jobs citing KnockoutJS 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 Birmingham region with a requirement for KnockoutJS.

1 3 (100.00%) C#
1 3 (100.00%) HTML
1 3 (100.00%) JavaScript
1 3 (100.00%) Microsoft
1 3 (100.00%) CSS
1 3 (100.00%) HTML5
1 3 (100.00%) Twitter Bootstrap
2 2 (66.67%) Cross-Browser Compatibility
2 2 (66.67%) Grunt
2 2 (66.67%) gulp
2 2 (66.67%) CSS3
2 2 (66.67%) Sass
2 2 (66.67%) LESS
2 2 (66.67%) jQuery
2 2 (66.67%) Continuous Integration
2 2 (66.67%) Retail
2 2 (66.67%) Validation
2 2 (66.67%) Scrum
3 1 (33.33%) SQL Server Reporting Services
3 1 (33.33%) Web Services
3 1 (33.33%) MS Excel
3 1 (33.33%) SQL
3 1 (33.33%) .NET
3 1 (33.33%) SQL Server
3 1 (33.33%) Visual Studio
3 1 (33.33%) ASP.NET
3 1 (33.33%) Web Accessibility
3 1 (33.33%) Team Foundation Server
3 1 (33.33%) Semantic HTML

KnockoutJS
Co-occurring IT Skills in Birmingham 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 (33.33%) MS Excel
Database & Business Intelligence
1 1 (33.33%) SQL Server
1 1 (33.33%) SQL Server Reporting Services
Development Applications
1 2 (66.67%) Grunt
1 2 (66.67%) gulp
2 1 (33.33%) Team Foundation Server
2 1 (33.33%) Visual Studio
General
1 2 (66.67%) Retail
Job Titles
1 3 (100.00%) Developer
1 3 (100.00%) HTML CSS Developer
1 3 (100.00%) HTML Developer
2 2 (66.67%) JavaScript Developer
2 2 (66.67%) UI Developer
3 1 (33.33%) .NET Developer
3 1 (33.33%) ASP.NET Developer
3 1 (33.33%) C# .NET Developer
3 1 (33.33%) C# ASP.NET Developer
3 1 (33.33%) C# Developer
3 1 (33.33%) Web UI Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) CSS
1 3 (100.00%) HTML
1 3 (100.00%) HTML5
1 3 (100.00%) Twitter Bootstrap
2 2 (66.67%) CSS3
2 2 (66.67%) jQuery
2 2 (66.67%) LESS
2 2 (66.67%) Sass
3 1 (33.33%) .NET
3 1 (33.33%) ASP.NET
3 1 (33.33%) Semantic HTML
3 1 (33.33%) Web Services
Processes & Methodologies
1 2 (66.67%) Continuous Integration
1 2 (66.67%) Cross-Browser Compatibility
1 2 (66.67%) Scrum
1 2 (66.67%) Validation
2 1 (33.33%) Web Accessibility
Programming Languages
1 3 (100.00%) C#
1 3 (100.00%) JavaScript
2 1 (33.33%) SQL
Vendors
1 3 (100.00%) Microsoft