Period
to 20 November 2018

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 6 months to 20 November 2018 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
6 months to
20 Nov 2018
Same period 2017 Same period 2016
Rank 78 94 98
Rank change year-on-year +16 +4 -13
Contract jobs citing KnockoutJS 21 2 7
As % of all contract IT jobs advertised in Birmingham 1.47% 0.13% 0.47%
As % of the Libraries, Frameworks & Software Standards category 5.33% 0.50% 1.39%
Number of daily rates quoted 11 1 7
Birmingham median daily rate £425 £375 £350
Median daily rate % change year-on-year +13.33% +7.14% -22.22%
10th Percentile £363 £375 £290
90th Percentile £538 £375 £420
West Midlands median daily rate £413 £338 £353
% change year-on-year +22.22% -4.26% +22.61%
Number of hourly rates quoted 0 0 0
Birmingham median hourly rate - - -
West Midlands median hourly rate - - -

KnockoutJS 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 Birmingham with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Birmingham
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 394 397 502
As % of all contract IT jobs advertised in Birmingham 27.51% 25.32% 33.42%
Number of daily rates quoted 272 286 325
Birmingham median daily rate £450 £400 £375
Median daily rate % change year-on-year +12.50% +6.67% +3.81%
10th Percentile £313 £250 £255
90th Percentile £560 £525 £520
West Midlands median daily rate £425 £400 £375
% change year-on-year +6.25% +6.67% +7.14%
Number of hourly rates quoted 3 2 3
Birmingham median hourly rate £35.00 £26.75 £9.00
Median hourly rate % change year-on-year +30.84% +197.22% -31.88%
10th Percentile £23.30 £15.38 £8.75
90th Percentile £71.50 £38.33 £89.85
West Midlands median hourly rate £45.00 £30.58 £23.00
% change year-on-year +47.16% +32.96% -19.57%

KnockoutJS
Job Vacancy Trend in Birmingham

Job postings citing KnockoutJS as a percentage of all IT jobs advertised in Birmingham.

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

KnockoutJS
Contractor Daily Rate Histogram in Birmingham

The daily rate distribution of IT jobs citing KnockoutJS in Birmingham over the 6 months to 20 November 2018.

Contractor daily rate histogram for KnockoutJS in Birmingham

For the 6 months to 20 November 2018, IT contractor jobs citing KnockoutJS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Birmingham region with a requirement for KnockoutJS.

1 21 (100.00%) HTML
1 21 (100.00%) CSS
2 20 (95.24%) HTML5
2 20 (95.24%) React
3 19 (90.48%) JavaScript
4 18 (85.71%) Sass
5 17 (80.95%) LESS
5 17 (80.95%) AngularJS
5 17 (80.95%) User Experience
6 15 (71.43%) jQuery
7 14 (66.67%) CSS3
8 13 (61.90%) Backbone.js
8 13 (61.90%) Java
8 13 (61.90%) Durandal
8 13 (61.90%) Angular 2
9 12 (57.14%) Ajax
9 12 (57.14%) TDD
10 10 (47.62%) GIMP
10 10 (47.62%) Photoshop
10 10 (47.62%) Web Services
10 10 (47.62%) Wireframes
10 10 (47.62%) Cross-Browser Compatibility
11 9 (42.86%) Docker
11 9 (42.86%) RESTful
12 7 (33.33%) Redux
12 7 (33.33%) Twitter Bootstrap
13 6 (28.57%) Front End Development
13 6 (28.57%) TypeScript
14 5 (23.81%) SC Cleared
14 5 (23.81%) Security Cleared

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 10 (47.62%) GIMP
1 10 (47.62%) Photoshop
Cloud Services
1 2 (9.52%) npm
2 1 (4.76%) SaaS
2 1 (4.76%) Yarn
Communications & Networking
1 1 (4.76%) SMS
Database & Business Intelligence
1 1 (4.76%) Data Warehouse
1 1 (4.76%) MySQL
1 1 (4.76%) SQLite
Development Applications
1 3 (14.29%) Git (software)
1 3 (14.29%) gulp
2 2 (9.52%) Jasmine
2 2 (9.52%) Karma Test Runner
2 2 (9.52%) webpack
3 1 (4.76%) Bower
3 1 (4.76%) Eclipse
3 1 (4.76%) Grunt
3 1 (4.76%) Xcode
General
1 1 (4.76%) Retail
Job Titles
1 20 (95.24%) Developer
2 13 (61.90%) UI Developer
3 9 (42.86%) HTML Developer
4 8 (38.10%) HTML CSS Developer
4 8 (38.10%) JavaScript Developer
5 7 (33.33%) Angular Developer
5 7 (33.33%) Front End Developer (Client-Side Developer)
5 7 (33.33%) React Developer
6 5 (23.81%) Java Developer
7 1 (4.76%) Agile Developer
7 1 (4.76%) Applications Developer
7 1 (4.76%) Front End Java Developer (Client-Side Java Developer)
7 1 (4.76%) Mobile Applications Developer
7 1 (4.76%) Mobile Developer
7 1 (4.76%) UI/UX Developer
7 1 (4.76%) UX Developer
Libraries, Frameworks & Software Standards
1 21 (100.00%) CSS
1 21 (100.00%) HTML
2 20 (95.24%) HTML5
2 20 (95.24%) React
3 18 (85.71%) Sass
4 17 (80.95%) AngularJS
4 17 (80.95%) LESS
5 15 (71.43%) jQuery
6 14 (66.67%) CSS3
7 13 (61.90%) Angular 2
7 13 (61.90%) Backbone.js
7 13 (61.90%) Durandal
8 12 (57.14%) Ajax
9 10 (47.62%) Web Services
10 9 (42.86%) RESTful
11 7 (33.33%) Redux
11 7 (33.33%) Twitter Bootstrap
12 3 (14.29%) Semantic HTML
13 2 (9.52%) Express
13 2 (9.52%) Node.js
Miscellaneous
1 17 (80.95%) User Experience
2 1 (4.76%) iPhone
2 1 (4.76%) Mobile App
2 1 (4.76%) NHS
Operating Systems
1 1 (4.76%) Android
1 1 (4.76%) Apple iOS
Processes & Methodologies
1 12 (57.14%) TDD
2 10 (47.62%) Cross-Browser Compatibility
2 10 (47.62%) Wireframes
3 6 (28.57%) Front End Development
4 4 (19.05%) Responsive Web Design
5 3 (14.29%) Continuous Improvement
5 3 (14.29%) Prototyping
6 2 (9.52%) Agile Software Development
6 2 (9.52%) E-Commerce
6 2 (9.52%) MVC
7 1 (4.76%) Business Intelligence
7 1 (4.76%) Isomorphic Development
7 1 (4.76%) Isomorphic JavaScript
7 1 (4.76%) Mobile Development
7 1 (4.76%) MVVM
7 1 (4.76%) OO
7 1 (4.76%) Scrum
7 1 (4.76%) UX Design
7 1 (4.76%) Web Design
7 1 (4.76%) Web Development
Programming Languages
1 19 (90.48%) JavaScript
2 13 (61.90%) Java
3 6 (28.57%) TypeScript
4 4 (19.05%) ES6
4 4 (19.05%) ES7
5 3 (14.29%) ES8
6 2 (9.52%) PureScript
7 1 (4.76%) Apple Swift
7 1 (4.76%) Objective-C
Qualifications
1 5 (23.81%) SC Cleared
1 5 (23.81%) Security Cleared
Quality Assurance & Compliance
1 1 (4.76%) PMO
System Software
1 9 (42.86%) Docker
Systems Management
1 2 (9.52%) Systems Management Server (SMS)
2 1 (4.76%) HockeyApp
Vendors
1 2 (9.52%) Microsoft
2 1 (4.76%) Apple
2 1 (4.76%) Twitter
2 1 (4.76%) Xamarin