The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Mocha skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Mocha over the 3 months to 25 June 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.

Mocha
London / City of London
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 141 154 200
Rank change year-on-year +13 +46  
Contract jobs citing Mocha 22 12 2
As % of all contract IT jobs advertised in the City of London 0.67% 0.36% 0.034%
As % of the Development Applications category 3.30% 2.06% 0.28%
Number of daily rates quoted 17 9 1
Median daily rate £525 £425 £475
Median daily rate % change year-on-year +23.52% -10.52%  
UK excluding London median daily rate £413 £375 £388
% change year-on-year +10.00% -3.22%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Mocha is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for development application skills.

Contract Development Application Skills
City of London
Contract job vacancies with a requirement for development application skills 666 583 722
As % of all contract IT job vacancies advertised in the City of London 20.34% 17.54% 12.40%
Number of daily rates quoted 501 487 586
Median daily rate £475 £450 £450
Median daily rate % change year-on-year +5.55% -  
90% offered a daily rate of more than £365 £338 £325
10% offered a daily rate of more than £593 £575 £600
UK excluding London median daily rate £413 £400 £363
% change year-on-year +3.12% +10.34%  
Number of hourly rates quoted 0 0 3
Median hourly rate - - £45.00
UK excluding London median hourly rate £43.25 £42.00 £37.00
% change year-on-year +2.97% +13.51%  

Mocha
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Mocha as a proportion of all contract or permanent IT jobs with a match in the Development Applications category.

Job vacancy trend for Mocha in the City of London

Mocha
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Mocha in the City of London

Mocha
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Mocha in the City of London over the 3 months to 25 June 2017.

Contractor daily rate histogram for Mocha in the City of London

For the 6 months to 25 June 2017, IT contractor jobs citing Mocha 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 City of London region with a requirement for Mocha.

1 30 (90.91%) JavaScript
2 24 (72.73%) CSS
2 24 (72.73%) Agile Software Development
3 23 (69.70%) TDD
4 21 (63.64%) React
5 20 (60.61%) HTML
5 20 (60.61%) CSS3
6 19 (57.58%) Jasmine
7 18 (54.55%) Node.js
8 17 (51.52%) webpack
9 16 (48.48%) gulp
9 16 (48.48%) Chai
10 14 (42.42%) Git (software)
10 14 (42.42%) AngularJS
11 13 (39.39%) Grunt
12 12 (36.36%) Redux
12 12 (36.36%) ES6
13 11 (33.33%) Sass
13 11 (33.33%) HTML5
13 11 (33.33%) Responsive Web Design
14 10 (30.30%) BDD
14 10 (30.30%) Bower
14 10 (30.30%) Front End Development
15 9 (27.27%) User Experience
15 9 (27.27%) GitHub
16 8 (24.24%) Sinon.JS
17 7 (21.21%) Karma Test Runner
17 7 (21.21%) LESS
18 6 (18.18%) Express
18 6 (18.18%) Performance Analysis

Mocha
Co-occurring IT Skills in the City of 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 3 (9.09%) CMS
1 3 (9.09%) EPiServer
1 3 (9.09%) Sitecore CMS
2 2 (6.06%) Apache Solr
3 1 (3.03%) Elasticsearch
3 1 (3.03%) Tomcat
Applications
1 2 (6.06%) Photoshop
Business Applications
1 3 (9.09%) Eloqua
Cloud Services
1 9 (27.27%) GitHub
2 4 (12.12%) Amazon AWS
3 3 (9.09%) Microsoft Azure
4 1 (3.03%) Amazon EC2
Communications & Networking
1 6 (18.18%) HTTP
Database & Business Intelligence
1 6 (18.18%) MongoDB
2 4 (12.12%) NoSQL
3 3 (9.09%) Big Data
3 3 (9.09%) Couchbase
4 1 (3.03%) Event Store
Development Applications
1 19 (57.58%) Jasmine
2 17 (51.52%) webpack
3 16 (48.48%) gulp
4 14 (42.42%) Git (software)
5 13 (39.39%) Grunt
6 10 (30.30%) Bower
7 8 (24.24%) Sinon.JS
8 7 (21.21%) Karma Test Runner
9 6 (18.18%) Cucumber
10 5 (15.15%) Protractor
10 5 (15.15%) Selenium
11 4 (12.12%) Babel
11 4 (12.12%) Jenkins
12 3 (9.09%) QUnit
12 3 (9.09%) Team Foundation Server
12 3 (9.09%) Visual Studio
13 2 (6.06%) Axure RP
13 2 (6.06%) Maven
14 1 (3.03%) Bitbucket
14 1 (3.03%) Gradle
General
1 5 (15.15%) Banking
1 5 (15.15%) Finance
2 4 (12.12%) Marketing
3 3 (9.09%) Advertising
4 2 (6.06%) Investment Banking
4 2 (6.06%) Retail
5 1 (3.03%) Digital Economy
5 1 (3.03%) Front Office
Job Titles
1 31 (93.94%) Developer
2 14 (42.42%) JavaScript Developer
3 9 (27.27%) Front End Developer (Client-Side Developer)
4 6 (18.18%) Full Stack Developer
5 5 (15.15%) Angular Developer
6 4 (12.12%) Senior Developer
6 4 (12.12%) Senior Full Stack Developer
6 4 (12.12%) UI Developer
7 3 (9.09%) Analyst
7 3 (9.09%) Analyst Developer
7 3 (9.09%) CSS Developer
7 3 (9.09%) HTML CSS Developer
7 3 (9.09%) HTML Developer
7 3 (9.09%) Lead Analyst Developer
7 3 (9.09%) Lead Developer
8 1 (3.03%) Automation Engineer
8 1 (3.03%) Front End Web Developer (Client-Side Developer)
8 1 (3.03%) Java Developer
8 1 (3.03%) JavaScript Engineer
8 1 (3.03%) Node.js Developer
Libraries, Frameworks & Software Standards
1 24 (72.73%) CSS
2 21 (63.64%) React
3 20 (60.61%) CSS3
3 20 (60.61%) HTML
4 18 (54.55%) Node.js
5 16 (48.48%) Chai
6 14 (42.42%) AngularJS
7 12 (36.36%) Redux
8 11 (33.33%) HTML5
8 11 (33.33%) Sass
9 7 (21.21%) LESS
10 6 (18.18%) Angular 2
10 6 (18.18%) Express
10 6 (18.18%) jQuery
11 5 (15.15%) MEAN Stack
12 4 (12.12%) Backbone.js
12 4 (12.12%) D3.js
12 4 (12.12%) Ember.js
12 4 (12.12%) Twitter Bootstrap
13 3 (9.09%) HTML5 Canvas
Miscellaneous
1 9 (27.27%) User Experience
2 3 (9.09%) Cloud Native
2 3 (9.09%) NHS
3 2 (6.06%) Analytical Skills
4 1 (3.03%) Computer Science
4 1 (3.03%) Equities
4 1 (3.03%) Fintech
4 1 (3.03%) Greenfield Project
Operating Systems
1 2 (6.06%) Linux
2 1 (3.03%) Mac OS X
2 1 (3.03%) Unix
Processes & Methodologies
1 24 (72.73%) Agile Software Development
2 23 (69.70%) TDD
3 11 (33.33%) Responsive Web Design
4 10 (30.30%) BDD
4 10 (30.30%) Front End Development
5 6 (18.18%) Isomorphic Development
5 6 (18.18%) Isomorphic JavaScript
5 6 (18.18%) Performance Analysis
5 6 (18.18%) Test Automation
5 6 (18.18%) Web Design
6 5 (15.15%) Scrum
7 4 (12.12%) E-Commerce
7 4 (12.12%) Web Development
8 3 (9.09%) Business Intelligence
8 3 (9.09%) MVC
8 3 (9.09%) OO
8 3 (9.09%) Quality Management
8 3 (9.09%) Refactoring
8 3 (9.09%) SEO
8 3 (9.09%) Workflow
Programming Languages
1 30 (90.91%) JavaScript
2 12 (36.36%) ES6
3 5 (15.15%) SQL
3 5 (15.15%) TypeScript
4 3 (9.09%) C
5 2 (6.06%) Java
6 1 (3.03%) Python
6 1 (3.03%) R
6 1 (3.03%) Ruby
6 1 (3.03%) Scala
Qualifications
1 4 (12.12%) Degree
2 1 (3.03%) Computer Science Degree
Quality Assurance & Compliance
1 4 (12.12%) QA
System Software
1 2 (6.06%) Docker
2 1 (3.03%) Varnish
Systems Management
1 1 (3.03%) Mesos
1 1 (3.03%) Puppet
Vendors
1 6 (18.18%) Google
2 3 (9.09%) Marketo
2 3 (9.09%) Sitecore