Period
to 20 February 2018

The following table provides summary statistics for contract job vacancies advertised in 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 6 months to 20 February 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.

Mocha
England > London
6 months to
20 Feb 2018
Same period 2017 Same period 2016
Rank 404 429 447
Rank change year-on-year +25 +18 +53
Contract jobs citing Mocha 220 168 145
As % of all contract IT jobs advertised in London 0.47% 0.41% 0.33%
As % of the Development Applications category 2.40% 2.30% 2.14%
Number of daily rates quoted 187 133 119
London median daily rate £500 £450 £475
Median daily rate % change year-on-year +11.11% -5.26% +5.56%
10th Percentile £379 £356 £363
90th Percentile £625 £635 £576
England median daily rate £475 £450 £465
% change year-on-year +5.56% -3.23% +3.33%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £48.75 - -

Mocha is in the Development Applications 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 development application skills.

All Development Application Skills
London
Contract vacancies with a requirement for development application skills 9,156 7,309 6,783
As % of all contract IT jobs advertised in London 19.51% 17.81% 15.38%
Number of daily rates quoted 7,009 5,292 5,042
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £355 £325 £313
90th Percentile £638 £613 £600
England median daily rate £475 £430 £418
% change year-on-year +10.47% +2.99% +4.38%
Number of hourly rates quoted 19 12 18
London median hourly rate £41.42 £47.00 £37.50
Median hourly rate % change year-on-year -11.88% +25.33% -11.76%
10th Percentile £33.00 £17.93 £24.23
90th Percentile £70.13 £120.19 £55.00
England median hourly rate £45.00 £41.00 £40.00
% change year-on-year +9.76% +2.50% +8.11%

Mocha
Job Vacancy Trend in London

Job postings citing Mocha as a percentage of all IT jobs advertised in London.

Job vacancy trend for Mocha in London

Mocha
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Mocha in London

Mocha
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Mocha in London over the 6 months to 20 February 2018.

Contractor daily rate histogram for Mocha in London

Mocha
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 Mocha within the London region over the 6 months to 20 February 2018. 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 -6 59 £500 +5.26% 14
West London -19 16 £438 -2.78% 5
South London - 2 £575 -
East London - 1 £550 - 11
Mocha
England

For the 6 months to 20 February 2018, IT contractor jobs citing Mocha 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 London region with a requirement for Mocha.

1 189 (85.91%) JavaScript
2 148 (67.27%) Node.js
3 143 (65.00%) TDD
4 138 (62.73%) Agile Software Development
5 133 (60.45%) React
6 128 (58.18%) CSS
7 122 (55.45%) HTML
8 110 (50.00%) Chai
9 100 (45.45%) HTML5
10 96 (43.64%) ES6
11 95 (43.18%) Git (software)
12 91 (41.36%) Redux
13 85 (38.64%) Jasmine
14 83 (37.73%) Test Automation
15 73 (33.18%) webpack
16 72 (32.73%) Sass
17 69 (31.36%) CSS3
17 69 (31.36%) Jenkins
18 68 (30.91%) BDD
19 63 (28.64%) Unit Testing
19 63 (28.64%) AngularJS
20 56 (25.45%) Express
20 56 (25.45%) RESTful
21 54 (24.55%) Front End Development
22 52 (23.64%) Karma Test Runner
23 47 (21.36%) Docker
24 45 (20.45%) Web Development
25 41 (18.64%) Babel
26 40 (18.18%) Jest
26 40 (18.18%) Web Services

Mocha
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:

Application Platforms
1 10 (4.55%) CMS
2 9 (4.09%) EPiServer
3 5 (2.27%) Cloud Foundry
4 4 (1.82%) Confluence
5 3 (1.36%) nginx
6 2 (0.91%) Apache
6 2 (0.91%) Apache Spark
7 1 (0.45%) Elasticsearch
7 1 (0.45%) Jetty
7 1 (0.45%) Mule
7 1 (0.45%) OpenStack
7 1 (0.45%) Tomcat
Applications
1 2 (0.91%) GIMP
1 2 (0.91%) Photoshop
2 1 (0.45%) HipChat
Business Applications
1 1 (0.45%) Payment Gateway
Cloud Services
1 34 (15.45%) Amazon AWS
2 30 (13.64%) npm
3 23 (10.45%) Serverless
4 18 (8.18%) Microsoft Azure
5 9 (4.09%) GitHub
6 7 (3.18%) Yarn
7 6 (2.73%) Heroku
8 5 (2.27%) Google Cloud Platform
9 4 (1.82%) Amazon S3
10 3 (1.36%) Amazon EC2
10 3 (1.36%) Google Analytics
11 2 (0.91%) Amazon CloudWatch
11 2 (0.91%) Amazon SQS
11 2 (0.91%) Google Tag Manager
11 2 (0.91%) IaaS
11 2 (0.91%) OpenShift
11 2 (0.91%) PaaS
11 2 (0.91%) Sauce Labs
11 2 (0.91%) Slack
11 2 (0.91%) Twilio
Communications & Networking
1 9 (4.09%) Internet
2 5 (2.27%) AMQP
2 5 (2.27%) HTTP
3 4 (1.82%) SMS
4 1 (0.45%) TCP/IP
Database & Business Intelligence
1 29 (13.18%) PostgreSQL
2 22 (10.00%) MongoDB
3 14 (6.36%) MySQL
4 12 (5.45%) Relational Database
5 11 (5.00%) NoSQL
6 7 (3.18%) Big Data
7 6 (2.73%) Amazon DynamoDB
8 5 (2.27%) KDB
9 3 (1.36%) Redis
10 2 (0.91%) Apache Cassandra
10 2 (0.91%) Blockchain
10 2 (0.91%) CouchDB
10 2 (0.91%) Hadoop
10 2 (0.91%) LevelDB
11 1 (0.45%) DB2
11 1 (0.45%) HDInsight
11 1 (0.45%) SQL Server
Development Applications
1 95 (43.18%) Git (software)
2 85 (38.64%) Jasmine
3 73 (33.18%) webpack
4 69 (31.36%) Jenkins
5 52 (23.64%) Karma Test Runner
6 41 (18.64%) Babel
7 36 (16.36%) Cucumber
7 36 (16.36%) Sinon.JS
8 34 (15.45%) Selenium
9 30 (13.64%) gulp
10 28 (12.73%) Grunt
11 21 (9.55%) Gerrit
12 18 (8.18%) TeamCity
13 15 (6.82%) Subversion
14 14 (6.36%) Bower
15 13 (5.91%) JIRA
16 12 (5.45%) Protractor
16 12 (5.45%) QUnit
16 12 (5.45%) Travis CI
17 11 (5.00%) CircleCI
General
1 33 (15.00%) Finance
2 19 (8.64%) Banking
3 8 (3.64%) Marketing
3 8 (3.64%) Retail
3 8 (3.64%) Telecoms
4 3 (1.36%) Law
5 2 (0.91%) Financial Institution
5 2 (0.91%) Front Office
6 1 (0.45%) Advertising
6 1 (0.45%) Electronics
6 1 (0.45%) Games
6 1 (0.45%) International Banking
6 1 (0.45%) Investment Banking
6 1 (0.45%) Publishing
Job Titles
1 180 (81.82%) Developer
2 77 (35.00%) JavaScript Developer
3 69 (31.36%) React Developer
4 43 (19.55%) Front End Developer (Client-Side Developer)
5 35 (15.91%) Full Stack Developer
5 35 (15.91%) Node.js Developer
6 32 (14.55%) Senior Developer
7 18 (8.18%) Senior JavaScript Developer
7 18 (8.18%) UI Developer
8 14 (6.36%) JavaScript Engineer
9 12 (5.45%) Angular Developer
10 10 (4.55%) HTML Developer
11 9 (4.09%) Senior React Developer
11 9 (4.09%) Software Engineer
12 8 (3.64%) Analytics Developer
12 8 (3.64%) EPiServer Developer
12 8 (3.64%) Risk Analytics Developer
12 8 (3.64%) Senior Front-End Developer
13 7 (3.18%) HTML CSS Developer
14 6 (2.73%) AWS DevOps
Libraries, Frameworks & Software Standards
1 148 (67.27%) Node.js
2 133 (60.45%) React
3 128 (58.18%) CSS
4 122 (55.45%) HTML
5 110 (50.00%) Chai
6 100 (45.45%) HTML5
7 91 (41.36%) Redux
8 72 (32.73%) Sass
9 69 (31.36%) CSS3
10 63 (28.64%) AngularJS
11 56 (25.45%) Express
11 56 (25.45%) RESTful
12 40 (18.18%) Jest
12 40 (18.18%) Web Services
13 29 (13.18%) Enzyme
13 29 (13.18%) LESS
14 27 (12.27%) REST
15 26 (11.82%) jQuery
16 22 (10.00%) JMS
16 22 (10.00%) Twitter Bootstrap
Miscellaneous
1 24 (10.91%) Greenfield Project
2 21 (9.55%) User Experience
3 16 (7.27%) Fintech
3 16 (7.27%) Virtual Team
4 7 (3.18%) Mobile App
5 5 (2.27%) Computer Science
5 5 (2.27%) Equities
6 4 (1.82%) W3C
7 3 (1.36%) Clustering
8 2 (0.91%) Data Structures
8 2 (0.91%) e-Learning
9 1 (0.45%) Analytical Mindset
9 1 (0.45%) Analytical Skills
9 1 (0.45%) Animation
9 1 (0.45%) Credit Risk
9 1 (0.45%) iPad
9 1 (0.45%) iPhone
9 1 (0.45%) Management Information System
9 1 (0.45%) Market Risk
9 1 (0.45%) Tandem
Operating Systems
1 15 (6.82%) Linux
2 8 (3.64%) Mac OS X
2 8 (3.64%) Unix
3 6 (2.73%) Mac OS
4 4 (1.82%) CoreOS
5 2 (0.91%) Apple iOS
6 1 (0.45%) Android
6 1 (0.45%) Windows
Processes & Methodologies
1 143 (65.00%) TDD
2 138 (62.73%) Agile Software Development
3 83 (37.73%) Test Automation
4 68 (30.91%) BDD
5 63 (28.64%) Unit Testing
6 54 (24.55%) Front End Development
7 45 (20.45%) Web Development
8 37 (16.82%) Continuous Integration
9 33 (15.00%) OO
9 33 (15.00%) Responsive Web Design
10 32 (14.55%) Analytics
10 32 (14.55%) Scrum
11 28 (12.73%) API Development
12 26 (11.82%) SDLC
13 25 (11.36%) API Design
13 25 (11.36%) Continuous Delivery
14 24 (10.91%) Software Engineering
15 22 (10.00%) E-Commerce
15 22 (10.00%) Microservices
16 20 (9.09%) SOLID
Programming Languages
1 189 (85.91%) JavaScript
2 96 (43.64%) ES6
3 35 (15.91%) TypeScript
4 33 (15.00%) Java
5 17 (7.73%) C#
6 11 (5.00%) SQL
7 10 (4.55%) Python
8 8 (3.64%) ES7
8 8 (3.64%) PHP
9 7 (3.18%) Scala
10 5 (2.27%) C++
10 5 (2.27%) GraphQL
10 5 (2.27%) Ruby
11 2 (0.91%) C
11 2 (0.91%) Clojure
11 2 (0.91%) ES8
11 2 (0.91%) Go
12 1 (0.45%) F#
12 1 (0.45%) PowerShell
12 1 (0.45%) R
Qualifications
1 12 (5.45%) Degree
2 5 (2.27%) Security Cleared
3 4 (1.82%) Computer Science Degree
4 3 (1.36%) BPSS Clearance
5 2 (0.91%) SC Cleared
6 1 (0.45%) DBS Check
Quality Assurance & Compliance
1 13 (5.91%) QA
2 6 (2.73%) WCAG
3 3 (1.36%) WAI
4 2 (0.91%) GDPR
4 2 (0.91%) ISO/IEC 27001
5 1 (0.45%) Disclosure Scotland
System Software
1 47 (21.36%) Docker
2 2 (0.91%) Varnish
3 1 (0.45%) Virtual Machines
Systems Management
1 15 (6.82%) Kubernetes
2 8 (3.64%) Mesos
3 6 (2.73%) Opscode Chef
4 5 (2.27%) Ansible
5 3 (1.36%) Terraform
6 2 (0.91%) Business Desktop Deployment
6 2 (0.91%) Puppet
Vendors
1 8 (3.64%) Google
2 7 (3.18%) Cypress Semiconductor
3 3 (1.36%) Apiary
3 3 (1.36%) Oracle
4 2 (0.91%) DevExpress
4 2 (0.91%) Optimizely
4 2 (0.91%) Zend
5 1 (0.45%) AppDynamics
5 1 (0.45%) Apple
5 1 (0.45%) Atlassian
5 1 (0.45%) Databricks
5 1 (0.45%) GoCardless
5 1 (0.45%) Infragistics
5 1 (0.45%) PayPal
5 1 (0.45%) Recurly
5 1 (0.45%) Sage
5 1 (0.45%) ServiceNow
5 1 (0.45%) Splunk
5 1 (0.45%) Sybase
5 1 (0.45%) WorldPay